From 5a90db87f751f37e8546e9b557d461eab48e8b3c Mon Sep 17 00:00:00 2001
From: Sruthi Chandran <srud@disroot.org>
Date: Thu, 14 Mar 2019 13:21:19 +0530
Subject: [PATCH] Embed jaeger-client

---
 .../jaeger-client-0.10.0/.gitignore           |  12 +
 .../jaeger-client-0.10.0/.gitmodules          |   3 +
 .../gems-compat/jaeger-client-0.10.0/.rspec   |   2 +
 .../jaeger-client-0.10.0/.rubocop.yml         |  50 +++
 .../jaeger-client-0.10.0/.travis.yml          |  14 +
 .../gems-compat/jaeger-client-0.10.0/Gemfile  |   4 +
 .../jaeger-client-0.10.0/LICENSE.txt          |  21 ++
 .../gems-compat/jaeger-client-0.10.0/Makefile |   1 +
 .../jaeger-client-0.10.0/README.md            | 158 +++++++++
 .../gems-compat/jaeger-client-0.10.0/Rakefile |   9 +
 .../jaeger-client-0.10.0/bin/console          |  14 +
 .../jaeger-client-0.10.0/bin/setup            |   8 +
 .../jaeger-client-0.10.0/crossdock/Dockerfile |  29 ++
 .../jaeger-client-0.10.0/crossdock/Gemfile    |   6 +
 .../crossdock/Gemfile.lock                    |  35 ++
 .../crossdock/docker-compose.yml              |  68 ++++
 .../crossdock/jaeger-docker-compose.yml       |  48 +++
 .../jaeger-client-0.10.0/crossdock/rules.mk   |  35 ++
 .../jaeger-client-0.10.0/crossdock/server     | 173 ++++++++++
 .../jaeger-client.gemspec                     |  32 ++
 .../jaeger-client-0.10.0/lib/jaeger/client.rb |  70 ++++
 .../lib/jaeger/client/version.rb              |   7 +
 .../lib/jaeger/encoders/thrift_encoder.rb     |  92 ++++++
 .../lib/jaeger/extractors.rb                  | 109 +++++++
 .../lib/jaeger/http_sender.rb                 |  28 ++
 .../lib/jaeger/injectors.rb                   |  69 ++++
 .../lib/jaeger/rate_limiter.rb                |  61 ++++
 .../lib/jaeger/reporters.rb                   |   7 +
 .../jaeger/reporters/composite_reporter.rb    |  17 +
 .../jaeger/reporters/in_memory_reporter.rb    |  30 ++
 .../lib/jaeger/reporters/logging_reporter.rb  |  22 ++
 .../lib/jaeger/reporters/null_reporter.rb     |  11 +
 .../lib/jaeger/reporters/remote_reporter.rb   |  42 +++
 .../reporters/remote_reporter/buffer.rb       |  29 ++
 .../lib/jaeger/samplers.rb                    |   7 +
 .../lib/jaeger/samplers/const.rb              |  24 ++
 .../guaranteed_throughput_probabilistic.rb    |  40 +++
 .../lib/jaeger/samplers/per_operation.rb      |  47 +++
 .../lib/jaeger/samplers/probabilistic.rb      |  26 ++
 .../lib/jaeger/samplers/rate_limiting.rb      |  33 ++
 .../jaeger-client-0.10.0/lib/jaeger/scope.rb  |  38 +++
 .../lib/jaeger/scope_manager.rb               |  47 +++
 .../jaeger/scope_manager/scope_identifier.rb  |  13 +
 .../lib/jaeger/scope_manager/scope_stack.rb   |  33 ++
 .../jaeger-client-0.10.0/lib/jaeger/span.rb   |  98 ++++++
 .../lib/jaeger/span/thrift_log_builder.rb     |  18 ++
 .../lib/jaeger/span/thrift_tag_builder.rb     |  43 +++
 .../lib/jaeger/span_context.rb                |  57 ++++
 .../lib/jaeger/trace_id.rb                    |  39 +++
 .../jaeger-client-0.10.0/lib/jaeger/tracer.rb | 195 ++++++++++++
 .../lib/jaeger/udp_sender.rb                  |  24 ++
 .../lib/jaeger/udp_sender/transport.rb        |  40 +++
 .../script/create_follows_from_trace          |  51 +++
 .../jaeger-client-0.10.0/script/create_trace  |  52 +++
 .../jaeger-client-0.10.0/thrift/agent.thrift  |  32 ++
 .../thrift/gen-rb/jaeger/thrift/agent.rb      | 116 +++++++
 .../gen-rb/jaeger/thrift/agent/agent.rb       | 118 +++++++
 .../jaeger/thrift/agent/agent_constants.rb    |  15 +
 .../gen-rb/jaeger/thrift/agent/agent_types.rb |  17 +
 .../gen-rb/jaeger/thrift/agent_constants.rb   |  13 +
 .../gen-rb/jaeger/thrift/agent_types.rb       |  15 +
 .../thrift/gen-rb/jaeger/thrift/collector.rb  |  82 +++++
 .../gen-rb/jaeger/thrift/jaeger_constants.rb  |  13 +
 .../gen-rb/jaeger/thrift/jaeger_types.rb      | 211 ++++++++++++
 .../jaeger/thrift/zipkin/zipkin_collector.rb  |  84 +++++
 .../thrift/zipkin/zipkincore_constants.rb     |  41 +++
 .../jaeger/thrift/zipkin/zipkincore_types.rb  | 220 +++++++++++++
 .../jaeger-client-0.10.0/thrift/jaeger.thrift |  88 +++++
 .../thrift/zipkincore.thrift                  | 300 ++++++++++++++++++
 69 files changed, 3606 insertions(+)
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/.gitignore
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/.gitmodules
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/.rspec
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/.rubocop.yml
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/.travis.yml
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/Gemfile
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/LICENSE.txt
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/Makefile
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/README.md
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/Rakefile
 create mode 100755 debian/gems-compat/jaeger-client-0.10.0/bin/console
 create mode 100755 debian/gems-compat/jaeger-client-0.10.0/bin/setup
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/crossdock/Dockerfile
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/crossdock/Gemfile
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/crossdock/Gemfile.lock
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/crossdock/docker-compose.yml
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/crossdock/jaeger-docker-compose.yml
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/crossdock/rules.mk
 create mode 100755 debian/gems-compat/jaeger-client-0.10.0/crossdock/server
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/jaeger-client.gemspec
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/client.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/client/version.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/encoders/thrift_encoder.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/extractors.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/http_sender.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/injectors.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/rate_limiter.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/composite_reporter.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/in_memory_reporter.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/logging_reporter.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/null_reporter.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/remote_reporter.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/remote_reporter/buffer.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/const.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/guaranteed_throughput_probabilistic.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/per_operation.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/probabilistic.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/rate_limiting.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager/scope_identifier.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager/scope_stack.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span/thrift_log_builder.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span/thrift_tag_builder.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span_context.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/trace_id.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/tracer.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/udp_sender.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/udp_sender/transport.rb
 create mode 100755 debian/gems-compat/jaeger-client-0.10.0/script/create_follows_from_trace
 create mode 100755 debian/gems-compat/jaeger-client-0.10.0/script/create_trace
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/agent.thrift
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent_constants.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent_types.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent_constants.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent_types.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/collector.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/jaeger_constants.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/jaeger_types.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkin_collector.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkincore_constants.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkincore_types.rb
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/jaeger.thrift
 create mode 100644 debian/gems-compat/jaeger-client-0.10.0/thrift/zipkincore.thrift

diff --git a/debian/gems-compat/jaeger-client-0.10.0/.gitignore b/debian/gems-compat/jaeger-client-0.10.0/.gitignore
new file mode 100644
index 0000000000..8eb3b06b35
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/.gitignore
@@ -0,0 +1,12 @@
+/.bundle/
+/.yardoc
+/Gemfile.lock
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+
+# rspec failure tracking
+.rspec_status
diff --git a/debian/gems-compat/jaeger-client-0.10.0/.gitmodules b/debian/gems-compat/jaeger-client-0.10.0/.gitmodules
new file mode 100644
index 0000000000..22de4b3107
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "idl"]
+	path = idl
+	url = https://github.com/jaegertracing/jaeger-idl.git
diff --git a/debian/gems-compat/jaeger-client-0.10.0/.rspec b/debian/gems-compat/jaeger-client-0.10.0/.rspec
new file mode 100644
index 0000000000..8c18f1abdd
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/.rspec
@@ -0,0 +1,2 @@
+--format documentation
+--color
diff --git a/debian/gems-compat/jaeger-client-0.10.0/.rubocop.yml b/debian/gems-compat/jaeger-client-0.10.0/.rubocop.yml
new file mode 100644
index 0000000000..2b2d0e2d0e
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/.rubocop.yml
@@ -0,0 +1,50 @@
+require: rubocop-rspec
+
+AllCops:
+  Exclude:
+    - 'thrift/**/*'
+
+Style/Documentation:
+  Enabled: no
+
+Style/IfUnlessModifier:
+  Enabled: no
+
+RSpec/NestedGroups:
+  Max: 4
+
+RSpec/ExampleLength:
+  Enabled: no
+
+RSpec/MultipleExpectations:
+  Enabled: no
+
+RSpec/MessageSpies:
+  Enabled: no
+
+Metrics/BlockLength:
+  Enabled: no
+
+Metrics/MethodLength:
+  Enabled: no
+
+Metrics/AbcSize:
+  Enabled: no
+
+Metrics/ClassLength:
+  Enabled: no
+
+Metrics/ParameterLists:
+  Enabled: no
+
+Lint/UnusedMethodArgument:
+  Enabled: no
+
+Style/FrozenStringLiteralComment:
+  Enabled: yes
+  EnforcedStyle: always
+  Include:
+    - 'lib/**/*'
+
+Metrics/LineLength:
+  Max: 120
diff --git a/debian/gems-compat/jaeger-client-0.10.0/.travis.yml b/debian/gems-compat/jaeger-client-0.10.0/.travis.yml
new file mode 100644
index 0000000000..a649c42627
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/.travis.yml
@@ -0,0 +1,14 @@
+sudo: false
+
+language: ruby
+rvm:
+  - 2.5.0
+
+services:
+  - docker
+
+before_install: gem install bundler -v 1.17.2
+
+script:
+  - bundle exec rake
+  - make crossdock
diff --git a/debian/gems-compat/jaeger-client-0.10.0/Gemfile b/debian/gems-compat/jaeger-client-0.10.0/Gemfile
new file mode 100644
index 0000000000..839448fec9
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/Gemfile
@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in jaeger-client.gemspec
+gemspec
diff --git a/debian/gems-compat/jaeger-client-0.10.0/LICENSE.txt b/debian/gems-compat/jaeger-client-0.10.0/LICENSE.txt
new file mode 100644
index 0000000000..0d438b5ed1
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/LICENSE.txt
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017 Indrek Juhkam
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/debian/gems-compat/jaeger-client-0.10.0/Makefile b/debian/gems-compat/jaeger-client-0.10.0/Makefile
new file mode 100644
index 0000000000..b9ea249134
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/Makefile
@@ -0,0 +1 @@
+-include crossdock/rules.mk
diff --git a/debian/gems-compat/jaeger-client-0.10.0/README.md b/debian/gems-compat/jaeger-client-0.10.0/README.md
new file mode 100644
index 0000000000..ce2435dd53
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/README.md
@@ -0,0 +1,158 @@
+Jaeger::Client
+================
+[![Gem Version](https://badge.fury.io/rb/jaeger-client.svg)](https://rubygems.org/gems/jaeger-client)
+[![Build Status](https://travis-ci.org/salemove/jaeger-client-ruby.svg)](https://travis-ci.org/salemove/jaeger-client-ruby)
+
+OpenTracing Tracer implementation for Jaeger in Ruby
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+```ruby
+gem 'jaeger-client'
+```
+
+## Usage
+
+```ruby
+require 'jaeger/client'
+OpenTracing.global_tracer = Jaeger::Client.build(host: 'localhost', port: 6831, service_name: 'echo')
+
+OpenTracing.start_active_span('span name') do
+  # do something
+
+  OpenTracing.start_active_span('inner span name') do
+    # do something else
+  end
+end
+```
+
+See [opentracing-ruby](https://github.com/opentracing/opentracing-ruby) for more examples.
+
+### Reporters
+
+#### RemoteReporter (default)
+
+RemoteReporter buffers spans in memory and sends them out of process using Sender.
+
+There are two senders: `UdpSender` (default) and `HttpSender`.
+
+To use `HttpSender`:
+
+```ruby
+OpenTracing.global_tracer = Jaeger::Client.build(
+  service_name: 'service_name',
+  reporter: Jaeger::Reporters::RemoteReporter.new(
+    sender: Jaeger::HttpSender.new(
+      url: 'http://localhost:14268/api/traces',
+      headers: { 'key' => 'value' }, # headers key is optional
+      encoder: Jaeger::Encoders::ThriftEncoder.new(service_name: 'service_name')
+    ),
+    flush_interval: 10
+  )
+)
+```
+
+#### NullReporter
+
+NullReporter ignores all spans.
+
+```ruby
+OpenTracing.global_tracer = Jaeger::Client.build(
+  service_name: 'service_name',
+  reporter: Jaeger::Reporters::NullReporter.new
+)
+```
+
+#### LoggingReporter
+
+LoggingReporter prints some details about the span using `logger`. This is meant only for debugging. Do not parse and use this information for anything critical. The implemenation can change at any time.
+
+```ruby
+OpenTracing.global_tracer = Jaeger::Client.build(
+  service_name: 'service_name',
+  reporter: Jaeger::Reporters::LoggingReporter.new
+)
+```
+
+LoggingReporter can also use a custom logger. For this provide logger using `logger` keyword argument.
+
+### Samplers
+
+#### Const sampler
+
+`Const` sampler always makes the same decision for new traces depending on the initialization value. Set `sampler` to: `Jaeger::Samplers::Const.new(true)` to mark all new traces as sampled.
+
+#### Probabilistic sampler
+
+`Probabilistic` sampler samples traces with probability equal to `rate` (must be between 0.0 and 1.0). This can be enabled by setting `Jaeger::Samplers::Probabilistic.new(rate: 0.1)`
+
+#### RateLimiting sampler
+
+`RateLimiting` sampler samples at most `max_traces_per_second`. The distribution of sampled traces follows burstiness of the service, i.e. a service with uniformly distributed requests will have those requests sampled uniformly as well, but if requests are bursty, especially sub-second, then a number of sequential requests can be sampled each second.
+
+Set `sampler` to `Jaeger::Samplers::RateLimiting.new(max_traces_per_second: 100)`
+
+#### GuaranteedThroughputProbabilistic sampler
+
+`GuaranteedThroughputProbabilistic` is a sampler that guarantees a throughput by using a Probabilistic sampler and RateLimiting sampler The RateLimiting sampler is used to establish a lower_bound so that every operation is sampled at least once in the time interval defined by the lower_bound.
+
+Set `sampler` to `Jaeger::Samplers::GuaranteedThroughputProbabilistic.new(lower_bound: 10, rate: 0.001)`
+
+#### PerOperation sampler
+
+`PerOperation` sampler leverages both Probabilistic sampler and RateLimiting sampler via the GuaranteedThroughputProbabilistic sampler. This sampler keeps track of all operations and delegates calls the the respective GuaranteedThroughputProbabilistic sampler.
+
+Set `sampler` to
+```ruby
+  Jaeger::Samplers::PerOperation.new(
+    strategies: {
+      per_operation_strategies: [
+        { operation: 'GET /articles', probabilistic_sampling: 0.5 },
+        { operation: 'POST /articles', probabilistic_sampling: 1.0 }
+      ],
+      default_sampling_probability: 0.001,
+      default_lower_bound_traces_per_second: 1.0 / (10.0 * 60.0)
+    },
+    max_operations: 1000
+  )
+```
+
+### Zipkin HTTP B3 compatible header propagation
+
+Jaeger Tracer supports Zipkin B3 Propagation HTTP headers, which are used by a lot of Zipkin tracers. This means that you can use Jaeger in conjunction with OpenZipkin tracers.
+
+To set it up you need to change FORMAT_RACK injector and extractor.
+
+```ruby
+OpenTracing.global_tracer = Jaeger::Client.build(
+  service_name: 'service_name',
+  injectors: {
+    OpenTracing::FORMAT_RACK => [Jaeger::Injectors::B3RackCodec]
+  },
+  extractors: {
+    OpenTracing::FORMAT_RACK => [Jaeger::Extractors::B3RackCodec]
+  }
+)
+```
+
+It's also possible to set up multiple injectors and extractors. Each injector will be called in sequence. Note that if multiple injectors are using the same keys then the values will be overwritten.
+
+If multiple extractors is used then the span context from the first match will be returned.
+
+## Development
+
+After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
+
+To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
+
+## Contributing
+
+Bug reports and pull requests are welcome on GitHub at https://github.com/salemove/jaeger-client-ruby
+
+
+## License
+
+The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).
+
diff --git a/debian/gems-compat/jaeger-client-0.10.0/Rakefile b/debian/gems-compat/jaeger-client-0.10.0/Rakefile
new file mode 100644
index 0000000000..9fc562f0e3
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/Rakefile
@@ -0,0 +1,9 @@
+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
+require 'rubocop/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+RuboCop::RakeTask.new(:rubocop)
+
+task default: %i[rubocop spec]
diff --git a/debian/gems-compat/jaeger-client-0.10.0/bin/console b/debian/gems-compat/jaeger-client-0.10.0/bin/console
new file mode 100755
index 0000000000..f61aa1b062
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/bin/console
@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+
+require 'bundler/setup'
+require 'jaeger/client'
+
+# You can add fixtures and/or initialization code here to make experimenting
+# with your gem easier. You can also use a different console, if you like.
+
+# (If you use this, don't forget to add pry to your Gemfile!)
+# require "pry"
+# Pry.start
+
+require 'irb'
+IRB.start(__FILE__)
diff --git a/debian/gems-compat/jaeger-client-0.10.0/bin/setup b/debian/gems-compat/jaeger-client-0.10.0/bin/setup
new file mode 100755
index 0000000000..dce67d860a
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/bin/setup
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+set -vx
+
+bundle install
+
+# Do any other automated setup that you need to do here
diff --git a/debian/gems-compat/jaeger-client-0.10.0/crossdock/Dockerfile b/debian/gems-compat/jaeger-client-0.10.0/crossdock/Dockerfile
new file mode 100644
index 0000000000..4aa4cf0e3e
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/crossdock/Dockerfile
@@ -0,0 +1,29 @@
+FROM ruby:2.5-alpine
+
+ENV APP_HOME /app
+
+# git is required by bundler to run jaeger gem with local path
+RUN apk add --no-cache git
+
+# Add only files needed for installing gem dependencies. This allows us to
+# change other files without needing to install gems every time when building
+# the docker image.
+ADD Gemfile Gemfile.lock jaeger-client.gemspec $APP_HOME/
+ADD lib/jaeger/client/version.rb $APP_HOME/lib/jaeger/client/
+ADD crossdock/Gemfile crossdock/Gemfile.lock $APP_HOME/crossdock/
+
+RUN apk add --no-cache --virtual .app-builddeps build-base \
+  && cd $APP_HOME && bundle install \
+  && cd $APP_HOME/crossdock && bundle install \
+  && apk del .app-builddeps
+
+ADD . $APP_HOME
+
+RUN chown -R nobody:nogroup $APP_HOME
+USER nobody
+
+WORKDIR $APP_HOME/crossdock
+
+CMD ["bundle", "exec", "./server"]
+
+EXPOSE 8080-8082
diff --git a/debian/gems-compat/jaeger-client-0.10.0/crossdock/Gemfile b/debian/gems-compat/jaeger-client-0.10.0/crossdock/Gemfile
new file mode 100644
index 0000000000..78066a90ba
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/crossdock/Gemfile
@@ -0,0 +1,6 @@
+source 'https://rubygems.org'
+
+gem 'jaeger-client', path: '../'
+gem 'rack'
+gem 'sinatra'
+gem 'webrick', '~> 1.4.2'
diff --git a/debian/gems-compat/jaeger-client-0.10.0/crossdock/Gemfile.lock b/debian/gems-compat/jaeger-client-0.10.0/crossdock/Gemfile.lock
new file mode 100644
index 0000000000..7d89c00c1c
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/crossdock/Gemfile.lock
@@ -0,0 +1,35 @@
+PATH
+  remote: ..
+  specs:
+    jaeger-client (0.7.1)
+      opentracing (~> 0.3)
+      thrift
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    mustermann (1.0.3)
+    opentracing (0.4.3)
+    rack (2.0.6)
+    rack-protection (2.0.4)
+      rack
+    sinatra (2.0.4)
+      mustermann (~> 1.0)
+      rack (~> 2.0)
+      rack-protection (= 2.0.4)
+      tilt (~> 2.0)
+    thrift (0.11.0.0)
+    tilt (2.0.9)
+    webrick (1.4.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  jaeger-client!
+  rack
+  sinatra
+  webrick (~> 1.4.2)
+
+BUNDLED WITH
+   1.16.2
diff --git a/debian/gems-compat/jaeger-client-0.10.0/crossdock/docker-compose.yml b/debian/gems-compat/jaeger-client-0.10.0/crossdock/docker-compose.yml
new file mode 100644
index 0000000000..45fb048623
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/crossdock/docker-compose.yml
@@ -0,0 +1,68 @@
+version: '2'
+
+services:
+  crossdock:
+    image: crossdock/crossdock
+    links:
+      - test_driver
+      - go
+      - python
+      - java
+      - ruby
+    environment:
+      - WAIT_FOR=test_driver,go,python,java,ruby
+      - WAIT_FOR_TIMEOUT=60s
+
+      - CALL_TIMEOUT=60s
+
+      - AXIS_CLIENT=go
+
+      - AXIS_S1NAME=go,python,java,ruby
+      - AXIS_SAMPLED=true,false
+      - AXIS_S2NAME=go,python,java,ruby
+      - AXIS_S2TRANSPORT=http
+      - AXIS_S3NAME=go,python,java,ruby
+      - AXIS_S3TRANSPORT=http
+
+      - BEHAVIOR_TRACE=client,s1name,sampled,s2name,s2transport,s3name,s3transport
+
+      - AXIS_TESTDRIVER=test_driver
+      - AXIS_SERVICES=ruby
+
+      - BEHAVIOR_ENDTOEND=testdriver,services
+
+      - REPORT=compact
+  go:
+    image: jaegertracing/xdock-go
+    ports:
+      - "8080-8082"
+
+  java:
+    image: jaegertracing/xdock-java
+    depends_on:
+      - jaeger-agent
+    ports:
+      - "8080-8082"
+
+  python:
+    image: jaegertracing/xdock-py
+    depends_on:
+      - jaeger-agent
+    ports:
+      - "8080-8082"
+
+  ruby:
+    build:
+      context: ../.
+      dockerfile: crossdock/Dockerfile
+    ports:
+      - "8080-8082"
+
+  test_driver:
+    image: jaegertracing/test-driver
+    depends_on:
+      - jaeger-query
+      - jaeger-collector
+      - jaeger-agent
+    ports:
+      - "8080"
diff --git a/debian/gems-compat/jaeger-client-0.10.0/crossdock/jaeger-docker-compose.yml b/debian/gems-compat/jaeger-client-0.10.0/crossdock/jaeger-docker-compose.yml
new file mode 100644
index 0000000000..fac05cfff6
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/crossdock/jaeger-docker-compose.yml
@@ -0,0 +1,48 @@
+version: '2'
+
+services:
+    jaeger-collector:
+      image: jaegertracing/jaeger-collector
+      command: ["--cassandra.keyspace=jaeger_v1_dc1", "--cassandra.servers=cassandra", "--collector.zipkin.http-port=9411"]
+      ports:
+        - "14269"
+        - "14268:14268"
+        - "14267"
+        - "14250"
+        - "9411:9411"
+      restart: on-failure
+      depends_on:
+        - cassandra-schema
+
+    jaeger-query:
+      image: jaegertracing/jaeger-query
+      command: ["--cassandra.keyspace=jaeger_v1_dc1", "--cassandra.servers=cassandra"]
+      ports:
+        - "16686:16686"
+        - "16687"
+      restart: on-failure
+      depends_on:
+        - cassandra-schema
+
+    jaeger-agent:
+      image: jaegertracing/jaeger-agent
+      # FIXME temporarily switching back to tchannel
+      # https://github.com/jaegertracing/jaeger/issues/1229
+      command: ["--reporter.tchannel.host-port=jaeger-collector:14267"]
+      ports:
+        - "5775:5775/udp"
+        - "6831:6831/udp"
+        - "6832:6832/udp"
+        - "5778:5778"
+      restart: on-failure
+      depends_on:
+        - jaeger-collector
+
+    cassandra:
+      image: cassandra:3.9
+
+    cassandra-schema:
+      image: jaegertracing/jaeger-cassandra-schema
+      depends_on:
+        - cassandra
+
diff --git a/debian/gems-compat/jaeger-client-0.10.0/crossdock/rules.mk b/debian/gems-compat/jaeger-client-0.10.0/crossdock/rules.mk
new file mode 100644
index 0000000000..34b82aedbe
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/crossdock/rules.mk
@@ -0,0 +1,35 @@
+XDOCK_YAML=crossdock/docker-compose.yml
+TRACETEST_THRIFT=idl/thrift/crossdock/tracetest.thrift
+JAEGER_COMPOSE_URL=https://raw.githubusercontent.com/jaegertracing/jaeger/master/crossdock/jaeger-docker-compose.yml
+XDOCK_JAEGER_YAML=crossdock/jaeger-docker-compose.yml
+
+.PHONY: clean-compile
+clean-compile:
+	find . -name '*.pyc' -exec rm {} \;
+
+.PHONY: docker
+docker: clean-compile crossdock-download-jaeger
+	docker build -f crossdock/Dockerfile -t jaeger-client-ruby .
+
+.PHONY: crossdock
+crossdock: ${TRACETEST_THRIFT} crossdock-download-jaeger
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) kill ruby
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) rm -f ruby
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) build ruby
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) run crossdock
+
+.PHONY: crossdock-fresh
+crossdock-fresh: ${TRACETEST_THRIFT} crossdock-download-jaeger
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) kill
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) rm --force
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) pull
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) build
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) run crossdock
+
+.PHONY: crossdock-logs crossdock-download-jaeger
+crossdock-logs:
+	docker-compose -f $(XDOCK_YAML) -f $(XDOCK_JAEGER_YAML) logs
+
+.PHONY: crossdock-download-jaeger
+crossdock-download-jaeger:
+	curl -o $(XDOCK_JAEGER_YAML) $(JAEGER_COMPOSE_URL)
diff --git a/debian/gems-compat/jaeger-client-0.10.0/crossdock/server b/debian/gems-compat/jaeger-client-0.10.0/crossdock/server
new file mode 100755
index 0000000000..f7254560dc
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/crossdock/server
@@ -0,0 +1,173 @@
+#!/usr/bin/env ruby
+
+$stdout.sync = true
+
+require 'sinatra/base'
+require 'webrick'
+require 'jaeger/client'
+require 'net/http'
+require 'uri'
+
+class HealthServer < Sinatra::Application
+  get '/' do
+    status 200
+  end
+end
+
+class HttpServer < Sinatra::Application
+  post '/start_trace' do
+    puts "Got request to start trace: #{trace_request}"
+
+    parent_context = tracer.extract(OpenTracing::FORMAT_RACK, request.env)
+    server_span = tracer.start_span('/start_trace', child_of: parent_context)
+
+    server_span.set_baggage_item('crossdock-baggage-key', trace_request['baggage'])
+    if trace_request.key?('sampled')
+      server_span.set_tag('sampling.priority', trace_request['sampled'] ? 1 : 0)
+    end
+
+    response = {
+      span: observe_span(server_span),
+      notImplementedError: ''
+    }
+
+    if trace_request['downstream']
+      downstream = trace_request['downstream']
+      transport = downstream['transport']
+
+      response[:downstream] =
+        if transport == 'HTTP'
+          call_downstream_http(downstream, server_span)
+        elsif transport == 'DUMMY'
+          { notImplementedError: 'Dummy has not been implemented' }
+        else
+          { notImplementedError: "Unrecognized transport received: #{transport}" }
+        end
+    end
+
+    puts "Response: #{response}"
+
+    server_span.finish
+    body JSON.dump(response)
+  end
+
+  post '/join_trace' do
+    puts 'Got request to join trace' \
+         "\n  Params: #{trace_request}" \
+         "\n  Headers: #{request_headers(request)}"
+
+    parent_context = tracer.extract(OpenTracing::FORMAT_RACK, request.env)
+    server_span = tracer.start_span('/join_trace', child_of: parent_context)
+
+    response = {
+      span: observe_span(server_span),
+      notImplementedError: ''
+    }
+
+    if trace_request['downstream']
+      downstream = trace_request['downstream']
+      transport = downstream['transport']
+
+      response[:downstream] =
+        if transport == 'HTTP'
+          call_downstream_http(downstream, server_span)
+        elsif transport == 'DUMMY'
+          { notImplementedError: 'Dummy has not been implemented' }
+        else
+          { notImplementedError: "Unrecognized transport received: #{transport}" }
+        end
+    end
+
+    puts "Response: #{response}"
+
+    server_span.finish
+    body JSON.dump(response)
+  end
+
+  post '/create_traces' do
+    puts "Got request to create traces: #{trace_request}"
+
+    trace_request['count'].times do
+      span = tracer.start_span(trace_request['operation'], tags: trace_request['tags'])
+      span.finish
+    end
+
+    status 200
+  end
+
+  private
+
+  def tracer
+    @tracer ||= Jaeger::Client.build(
+      service_name: 'crossdock-ruby',
+      host: 'jaeger-agent',
+      port: 6831,
+      flush_interval: 1,
+      sampler: Jaeger::Samplers::Const.new(true)
+    )
+  end
+
+  def trace_request
+    @trace_request ||= begin
+      request.body.rewind
+      JSON.parse(request.body.read)
+    end
+  end
+
+  def observe_span(span)
+    if span
+      {
+        traceId: span.context.to_trace_id,
+        sampled: span.context.sampled?,
+        baggage: span.get_baggage_item('crossdock-baggage-key')
+      }
+    else
+      {
+        traceId: 'no span found',
+        sampled: false,
+        baggage: 'no span found'
+      }
+    end
+  end
+
+  def call_downstream_http(downstream, server_span)
+    downstream_url = "http://#{downstream['host']}:#{downstream['port']}/join_trace"
+
+    client_span = tracer.start_span('client-span', child_of: server_span)
+
+    headers = { 'Content-Type' => 'application/json' }
+    tracer.inject(client_span.context, OpenTracing::FORMAT_RACK, headers)
+
+    response = Net::HTTP.post(
+      URI(downstream_url),
+      JSON.dump(
+        serverRole: downstream['serverRole'],
+        downstream: downstream['downstream']
+      ),
+      headers
+    )
+
+    client_span.finish
+
+    if response.is_a?(Net::HTTPSuccess)
+      JSON.parse(response.body)
+    else
+      { error: response.body }
+    end
+  end
+
+  def request_headers(request)
+    request.env.select do |key, _value|
+      key.start_with?('HTTP_')
+    end
+  end
+end
+
+threads = []
+threads << Thread.new do
+  Rack::Handler::WEBrick.run(HealthServer, Port: 8080, Host: '0.0.0.0')
+end
+threads << Thread.new do
+  Rack::Handler::WEBrick.run(HttpServer, Port: 8081, Host: '0.0.0.0')
+end
+threads.each(&:join)
diff --git a/debian/gems-compat/jaeger-client-0.10.0/jaeger-client.gemspec b/debian/gems-compat/jaeger-client-0.10.0/jaeger-client.gemspec
new file mode 100644
index 0000000000..9338937d87
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/jaeger-client.gemspec
@@ -0,0 +1,32 @@
+lib = File.expand_path('lib', __dir__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+
+require 'jaeger/client/version'
+
+Gem::Specification.new do |spec|
+  spec.name          = 'jaeger-client'
+  spec.version       = Jaeger::Client::VERSION
+  spec.authors       = ['SaleMove TechMovers']
+  spec.email         = ['techmovers@salemove.com']
+
+  spec.summary       = 'OpenTracing Tracer implementation for Jaeger in Ruby'
+  spec.description   = ''
+  spec.homepage      = 'https://github.com/salemove/jaeger-client-ruby'
+  spec.license       = 'MIT'
+
+  spec.files         = `git ls-files -z`.split("\x0").reject do |f|
+    f.match(%r{^(test|spec|features)/})
+  end
+  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.require_paths = ['lib']
+
+  spec.add_development_dependency 'bundler', '~> 1.14'
+  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency 'rubocop', '~> 0.54.0'
+  spec.add_development_dependency 'rubocop-rspec', '~> 1.24.0'
+  spec.add_development_dependency 'timecop', '~> 0.9'
+
+  spec.add_dependency 'opentracing', '~> 0.3'
+  spec.add_dependency 'thrift'
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/client.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/client.rb
new file mode 100644
index 0000000000..d0b600602f
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/client.rb
@@ -0,0 +1,70 @@
+# frozen_string_literal: true
+
+$LOAD_PATH.push(File.dirname(__FILE__) + '/../../thrift/gen-rb')
+
+require 'opentracing'
+require 'jaeger/thrift/agent'
+require 'logger'
+
+require_relative 'tracer'
+require_relative 'span'
+require_relative 'span_context'
+require_relative 'scope'
+require_relative 'scope_manager'
+require_relative 'trace_id'
+require_relative 'udp_sender'
+require_relative 'http_sender'
+require_relative 'reporters'
+require_relative 'client/version'
+require_relative 'samplers'
+require_relative 'encoders/thrift_encoder'
+require_relative 'injectors'
+require_relative 'extractors'
+require_relative 'rate_limiter'
+
+module Jaeger
+  module Client
+    # We initially had everything under Jaeger::Client namespace. This however
+    # was not very useful and was removed. These assignments are here for
+    # backwards compatibility. Fine to remove in the next major version.
+    UdpSender = Jaeger::UdpSender
+    HttpSender = Jaeger::HttpSender
+    Encoders = Jaeger::Encoders
+    Samplers = Jaeger::Samplers
+    Reporters = Jaeger::Reporters
+    Injectors = Jaeger::Injectors
+    Extractors = Jaeger::Extractors
+
+    DEFAULT_FLUSH_INTERVAL = 10
+
+    def self.build(host: '127.0.0.1',
+                   port: 6831,
+                   service_name:,
+                   flush_interval: DEFAULT_FLUSH_INTERVAL,
+                   sampler: Samplers::Const.new(true),
+                   logger: Logger.new(STDOUT),
+                   sender: nil,
+                   reporter: nil,
+                   injectors: {},
+                   extractors: {})
+      encoder = Encoders::ThriftEncoder.new(service_name: service_name)
+
+      if sender
+        warn '[DEPRECATION] Passing `sender` directly to Jaeger::Client.build is deprecated.' \
+          'Please use `reporter` instead.'
+      end
+
+      reporter ||= Reporters::RemoteReporter.new(
+        sender: sender || UdpSender.new(host: host, port: port, encoder: encoder, logger: logger),
+        flush_interval: flush_interval
+      )
+
+      Tracer.new(
+        reporter: reporter,
+        sampler: sampler,
+        injectors: Injectors.prepare(injectors),
+        extractors: Extractors.prepare(extractors)
+      )
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/client/version.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/client/version.rb
new file mode 100644
index 0000000000..edb1e4d6a1
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/client/version.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Client
+    VERSION = '0.10.0'.freeze
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/encoders/thrift_encoder.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/encoders/thrift_encoder.rb
new file mode 100644
index 0000000000..c09857dcdd
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/encoders/thrift_encoder.rb
@@ -0,0 +1,92 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Encoders
+    class ThriftEncoder
+      def initialize(service_name:)
+        @service_name = service_name
+        @tags = [
+          Jaeger::Thrift::Tag.new(
+            'key' => 'jaeger.version',
+            'vType' => Jaeger::Thrift::TagType::STRING,
+            'vStr' => 'Ruby-' + Jaeger::Client::VERSION
+          ),
+          Jaeger::Thrift::Tag.new(
+            'key' => 'hostname',
+            'vType' => Jaeger::Thrift::TagType::STRING,
+            'vStr' => Socket.gethostname
+          )
+        ]
+        ipv4 = Socket.ip_address_list.find { |ai| ai.ipv4? && !ai.ipv4_loopback? }
+        unless ipv4.nil? # rubocop:disable Style/GuardClause
+          @tags << Jaeger::Thrift::Tag.new(
+            'key' => 'ip',
+            'vType' => Jaeger::Thrift::TagType::STRING,
+            'vStr' => ipv4.ip_address
+          )
+        end
+      end
+
+      def encode(spans)
+        Jaeger::Thrift::Batch.new(
+          'process' => Jaeger::Thrift::Process.new(
+            'serviceName' => @service_name,
+            'tags' => @tags
+          ),
+          'spans' => spans.map(&method(:encode_span))
+        )
+      end
+
+      private
+
+      def encode_span(span)
+        context = span.context
+        start_ts, duration = build_timestamps(span)
+
+        Jaeger::Thrift::Span.new(
+          'traceIdLow' => TraceId.uint64_id_to_int64(context.trace_id),
+          'traceIdHigh' => 0,
+          'spanId' => TraceId.uint64_id_to_int64(context.span_id),
+          'parentSpanId' => TraceId.uint64_id_to_int64(context.parent_id),
+          'operationName' => span.operation_name,
+          'references' => build_references(span.references || []),
+          'flags' => context.flags,
+          'startTime' => start_ts,
+          'duration' => duration,
+          'tags' => span.tags,
+          'logs' => span.logs
+        )
+      end
+
+      def build_references(references)
+        references.map do |ref|
+          Jaeger::Thrift::SpanRef.new(
+            'refType' => span_ref_type(ref.type),
+            'traceIdLow' => TraceId.uint64_id_to_int64(ref.context.trace_id),
+            'traceIdHigh' => 0,
+            'spanId' => TraceId.uint64_id_to_int64(ref.context.span_id)
+          )
+        end
+      end
+
+      def build_timestamps(span)
+        start_ts = (span.start_time.to_f * 1_000_000).to_i
+        end_ts = (span.end_time.to_f * 1_000_000).to_i
+        duration = end_ts - start_ts
+        [start_ts, duration]
+      end
+
+      def span_ref_type(type)
+        case type
+        when OpenTracing::Reference::CHILD_OF
+          Jaeger::Thrift::SpanRefType::CHILD_OF
+        when OpenTracing::Reference::FOLLOWS_FROM
+          Jaeger::Thrift::SpanRefType::FOLLOWS_FROM
+        else
+          warn "Jaeger::Client with format #{type} is not supported yet"
+          nil
+        end
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/extractors.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/extractors.rb
new file mode 100644
index 0000000000..c02fdce4bb
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/extractors.rb
@@ -0,0 +1,109 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Extractors
+    class SerializedJaegerTrace
+      def self.parse(trace)
+        return nil if !trace || trace == ''
+
+        trace_arguments = trace.split(':').map(&TraceId.method(:base16_hex_id_to_uint64))
+        return nil if trace_arguments.size != 4
+
+        trace_id, span_id, parent_id, flags = trace_arguments
+        return nil if trace_id.zero? || span_id.zero?
+
+        SpanContext.new(
+          trace_id: trace_id,
+          parent_id: parent_id,
+          span_id: span_id,
+          flags: flags
+        )
+      end
+    end
+
+    class JaegerTextMapCodec
+      def self.extract(carrier)
+        context = SerializedJaegerTrace.parse(carrier['uber-trace-id'])
+        return nil unless context
+
+        carrier.each do |key, value|
+          baggage_match = key.match(/\Auberctx-([\w-]+)\Z/)
+          if baggage_match
+            context.set_baggage_item(baggage_match[1], value)
+          end
+        end
+
+        context
+      end
+    end
+
+    class JaegerRackCodec
+      def self.extract(carrier)
+        serialized_trace = carrier['HTTP_UBER_TRACE_ID']
+        serialized_trace = CGI.unescape(serialized_trace) if serialized_trace
+        context = SerializedJaegerTrace.parse(serialized_trace)
+        return nil unless context
+
+        carrier.each do |key, value|
+          baggage_match = key.match(/\AHTTP_UBERCTX_(\w+)\Z/)
+          if baggage_match
+            key = baggage_match[1].downcase.tr('_', '-')
+            context.set_baggage_item(key, CGI.unescape(value))
+          end
+        end
+
+        context
+      end
+    end
+
+    class JaegerBinaryCodec
+      def self.extract(_carrier)
+        warn 'Jaeger::Client with binary format is not supported yet'
+      end
+    end
+
+    class B3RackCodec
+      def self.extract(carrier)
+        trace_id = TraceId.base16_hex_id_to_uint64(carrier['HTTP_X_B3_TRACEID'])
+        span_id = TraceId.base16_hex_id_to_uint64(carrier['HTTP_X_B3_SPANID'])
+        parent_id = TraceId.base16_hex_id_to_uint64(carrier['HTTP_X_B3_PARENTSPANID'])
+        flags = parse_flags(carrier['HTTP_X_B3_FLAGS'], carrier['HTTP_X_B3_SAMPLED'])
+
+        return nil if span_id.nil? || trace_id.nil?
+        return nil if span_id.zero? || trace_id.zero?
+
+        SpanContext.new(
+          trace_id: trace_id,
+          parent_id: parent_id,
+          span_id: span_id,
+          flags: flags
+        )
+      end
+
+      # if the flags header is '1' then the sampled header should not be present
+      def self.parse_flags(flags_header, sampled_header)
+        if flags_header == '1'
+          Jaeger::SpanContext::Flags::DEBUG
+        else
+          TraceId.base16_hex_id_to_uint64(sampled_header)
+        end
+      end
+      private_class_method :parse_flags
+    end
+
+    DEFAULT_EXTRACTORS = {
+      OpenTracing::FORMAT_TEXT_MAP => JaegerTextMapCodec,
+      OpenTracing::FORMAT_BINARY => JaegerBinaryCodec,
+      OpenTracing::FORMAT_RACK => JaegerRackCodec
+    }.freeze
+
+    def self.prepare(extractors)
+      DEFAULT_EXTRACTORS.reduce(extractors) do |acc, (format, default)|
+        provided_extractors = Array(extractors[format])
+        provided_extractors += [default] if provided_extractors.empty?
+
+        acc.merge(format => provided_extractors)
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/http_sender.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/http_sender.rb
new file mode 100644
index 0000000000..cc8f11d38b
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/http_sender.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require 'logger'
+
+module Jaeger
+  class HttpSender
+    def initialize(url:, headers: {}, encoder:, logger: Logger.new(STDOUT))
+      @encoder = encoder
+      @logger = logger
+
+      @uri = URI(url)
+      @uri.query = 'format=jaeger.thrift'
+
+      @transport = ::Thrift::HTTPClientTransport.new(@uri.to_s)
+      @transport.add_headers(headers)
+
+      @serializer = ::Thrift::Serializer.new
+    end
+
+    def send_spans(spans)
+      batch = @encoder.encode(spans)
+      @transport.write(@serializer.serialize(batch))
+      @transport.flush
+    rescue StandardError => error
+      @logger.error("Failure while sending a batch of spans: #{error}")
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/injectors.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/injectors.rb
new file mode 100644
index 0000000000..d84e4be11e
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/injectors.rb
@@ -0,0 +1,69 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Injectors
+    def self.context_as_jaeger_string(span_context)
+      [
+        span_context.trace_id.to_s(16),
+        span_context.span_id.to_s(16),
+        span_context.parent_id.to_s(16),
+        span_context.flags.to_s(16)
+      ].join(':')
+    end
+
+    class JaegerTextMapCodec
+      def self.inject(span_context, carrier)
+        carrier['uber-trace-id'] = Injectors.context_as_jaeger_string(span_context)
+        span_context.baggage.each do |key, value|
+          carrier["uberctx-#{key}"] = value
+        end
+      end
+    end
+
+    class JaegerRackCodec
+      def self.inject(span_context, carrier)
+        carrier['uber-trace-id'] =
+          CGI.escape(Injectors.context_as_jaeger_string(span_context))
+        span_context.baggage.each do |key, value|
+          carrier["uberctx-#{key}"] = CGI.escape(value)
+        end
+      end
+    end
+
+    class JaegerBinaryCodec
+      def self.inject(_span_context, _carrier)
+        warn 'Jaeger::Client with binary format is not supported yet'
+      end
+    end
+
+    class B3RackCodec
+      def self.inject(span_context, carrier)
+        carrier['x-b3-traceid'] = TraceId.to_hex(span_context.trace_id)
+        carrier['x-b3-spanid'] = TraceId.to_hex(span_context.span_id)
+        carrier['x-b3-parentspanid'] = TraceId.to_hex(span_context.parent_id)
+
+        # flags (for debug) and sampled headers are mutually exclusive
+        if span_context.flags == Jaeger::SpanContext::Flags::DEBUG
+          carrier['x-b3-flags'] = '1'
+        else
+          carrier['x-b3-sampled'] = span_context.flags.to_s(16)
+        end
+      end
+    end
+
+    DEFAULT_INJECTORS = {
+      OpenTracing::FORMAT_TEXT_MAP => JaegerTextMapCodec,
+      OpenTracing::FORMAT_BINARY => JaegerBinaryCodec,
+      OpenTracing::FORMAT_RACK => JaegerRackCodec
+    }.freeze
+
+    def self.prepare(extractors)
+      DEFAULT_INJECTORS.reduce(extractors) do |acc, (format, default)|
+        provided_extractors = Array(extractors[format])
+        provided_extractors += [default] if provided_extractors.empty?
+
+        acc.merge(format => provided_extractors)
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/rate_limiter.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/rate_limiter.rb
new file mode 100644
index 0000000000..6d9bb6bc57
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/rate_limiter.rb
@@ -0,0 +1,61 @@
+# frozen_string_literal: true
+
+module Jaeger
+  # RateLimiter is based on leaky bucket algorithm, formulated in terms of a
+  # credits balance that is replenished every time check_credit() method is
+  # called (tick) by the amount proportional to the time elapsed since the
+  # last tick, up to the max_balance. A call to check_credit() takes a cost
+  # of an item we want to pay with the balance. If the balance exceeds the
+  # cost of the item, the item is "purchased" and the balance reduced,
+  # indicated by returned value of true. Otherwise the balance is unchanged
+  # and return false.
+  #
+  # This can be used to limit a rate of messages emitted by a service by
+  # instantiating the Rate Limiter with the max number of messages a service
+  # is allowed to emit per second, and calling check_credit(1.0) for each
+  # message to determine if the message is within the rate limit.
+  #
+  # It can also be used to limit the rate of traffic in bytes, by setting
+  # credits_per_second to desired throughput as bytes/second, and calling
+  # check_credit() with the actual message size.
+  class RateLimiter
+    def initialize(credits_per_second:, max_balance:)
+      @credits_per_second = credits_per_second
+      @max_balance = max_balance
+      @balance = max_balance
+      @last_tick = Time.now
+    end
+
+    def check_credit(item_cost)
+      update_balance
+
+      return false if @balance < item_cost
+
+      @balance -= item_cost
+      true
+    end
+
+    def update(credits_per_second:, max_balance:)
+      update_balance
+
+      @credits_per_second = credits_per_second
+
+      # The new balance should be proportional to the old balance
+      @balance = max_balance * @balance / @max_balance
+      @max_balance = max_balance
+    end
+
+    private
+
+    def update_balance
+      current_time = Time.now
+      elapsed_time = current_time - @last_tick
+      @last_tick = current_time
+
+      @balance += elapsed_time * @credits_per_second
+      return if @balance <= @max_balance
+
+      @balance = @max_balance
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters.rb
new file mode 100644
index 0000000000..703d46b0b4
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require_relative 'reporters/composite_reporter'
+require_relative 'reporters/in_memory_reporter'
+require_relative 'reporters/logging_reporter'
+require_relative 'reporters/null_reporter'
+require_relative 'reporters/remote_reporter'
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/composite_reporter.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/composite_reporter.rb
new file mode 100644
index 0000000000..29f35162a9
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/composite_reporter.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Reporters
+    class CompositeReporter
+      def initialize(reporters:)
+        @reporters = reporters
+      end
+
+      def report(span)
+        @reporters.each do |reporter|
+          reporter.report(span)
+        end
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/in_memory_reporter.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/in_memory_reporter.rb
new file mode 100644
index 0000000000..39fd212fec
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/in_memory_reporter.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Reporters
+    class InMemoryReporter
+      def initialize
+        @spans = []
+        @mutex = Mutex.new
+      end
+
+      def report(span)
+        @mutex.synchronize do
+          @spans << span
+        end
+      end
+
+      def spans
+        @mutex.synchronize do
+          @spans
+        end
+      end
+
+      def clear
+        @mutex.synchronize do
+          @spans.clear
+        end
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/logging_reporter.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/logging_reporter.rb
new file mode 100644
index 0000000000..8329593ad1
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/logging_reporter.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Reporters
+    class LoggingReporter
+      def initialize(logger: Logger.new($stdout))
+        @logger = logger
+      end
+
+      def report(span)
+        span_info = {
+          operation_name: span.operation_name,
+          start_time: span.start_time.iso8601,
+          end_time: span.end_time.iso8601,
+          trace_id: span.context.to_trace_id,
+          span_id: span.context.to_span_id
+        }
+        @logger.info "Span reported: #{span_info}"
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/null_reporter.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/null_reporter.rb
new file mode 100644
index 0000000000..51a6a0ab25
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/null_reporter.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Reporters
+    class NullReporter
+      def report(_span)
+        # no-op
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/remote_reporter.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/remote_reporter.rb
new file mode 100644
index 0000000000..254b1e5a1f
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/remote_reporter.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+require_relative './remote_reporter/buffer'
+
+module Jaeger
+  module Reporters
+    class RemoteReporter
+      def initialize(sender:, flush_interval:)
+        @sender = sender
+        @flush_interval = flush_interval
+        @buffer = Buffer.new
+      end
+
+      def flush
+        spans = @buffer.retrieve
+        @sender.send_spans(spans) if spans.any?
+        spans
+      end
+
+      def report(span)
+        return if !span.context.sampled? && !span.context.debug?
+
+        init_reporter_thread
+        @buffer << span
+      end
+
+      private
+
+      def init_reporter_thread
+        return if @initializer_pid == Process.pid
+
+        @initializer_pid = Process.pid
+        Thread.new do
+          loop do
+            flush
+            sleep(@flush_interval)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/remote_reporter/buffer.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/remote_reporter/buffer.rb
new file mode 100644
index 0000000000..21a7f92d26
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/reporters/remote_reporter/buffer.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Reporters
+    class RemoteReporter
+      class Buffer
+        def initialize
+          @buffer = []
+          @mutex = Mutex.new
+        end
+
+        def <<(element)
+          @mutex.synchronize do
+            @buffer << element
+            true
+          end
+        end
+
+        def retrieve
+          @mutex.synchronize do
+            elements = @buffer.dup
+            @buffer.clear
+            elements
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers.rb
new file mode 100644
index 0000000000..6c0a65d97d
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require_relative 'samplers/const'
+require_relative 'samplers/guaranteed_throughput_probabilistic'
+require_relative 'samplers/per_operation'
+require_relative 'samplers/probabilistic'
+require_relative 'samplers/rate_limiting'
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/const.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/const.rb
new file mode 100644
index 0000000000..ca47e47107
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/const.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Samplers
+    # Const sampler
+    #
+    # A sampler that always makes the same decision for new traces depending
+    # on the initialization value. Use `Jaeger::Samplers::Const.new(true)`
+    # to mark all new traces as sampled.
+    class Const
+      def initialize(decision)
+        @decision = decision
+        @tags = {
+          'sampler.type' => 'const',
+          'sampler.param' => @decision ? 1 : 0
+        }
+      end
+
+      def sample?(*)
+        [@decision, @tags]
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/guaranteed_throughput_probabilistic.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/guaranteed_throughput_probabilistic.rb
new file mode 100644
index 0000000000..4c55cd030a
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/guaranteed_throughput_probabilistic.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Samplers
+    # A sampler that leverages both Probabilistic sampler and RateLimiting
+    # sampler. The RateLimiting is used as a guaranteed lower bound sampler
+    # such that every operation is sampled at least once in a time interval
+    # defined by the lower_bound. ie a lower_bound of 1.0 / (60 * 10) will
+    # sample an operation at least once every 10 minutes.
+    #
+    # The Probabilistic sampler is given higher priority when tags are
+    # emitted, ie. if is_sampled() for both samplers return true, the tags
+    # for Probabilistic sampler will be used.
+    class GuaranteedThroughputProbabilistic
+      attr_reader :tags
+
+      def initialize(lower_bound:, rate:, lower_bound_sampler: nil)
+        @probabilistic_sampler = Probabilistic.new(rate: rate)
+        @lower_bound_sampler = lower_bound_sampler || RateLimiting.new(max_traces_per_second: lower_bound)
+        @lower_bound_tags = {
+          'sampler.type' => 'lowerbound',
+          'sampler.param' => lower_bound
+        }
+      end
+
+      def sample?(*args)
+        is_sampled, probabilistic_tags = @probabilistic_sampler.sample?(*args)
+        if is_sampled
+          # We still call lower_bound_sampler to update the rate limiter budget
+          @lower_bound_sampler.sample?(*args)
+
+          return [is_sampled, probabilistic_tags]
+        end
+
+        is_sampled, _tags = @lower_bound_sampler.sample?(*args)
+        [is_sampled, @lower_bound_tags]
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/per_operation.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/per_operation.rb
new file mode 100644
index 0000000000..ca100c5761
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/per_operation.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Samplers
+    # A sampler that leverages both Probabilistic sampler and RateLimiting
+    # sampler via the GuaranteedThroughputProbabilistic sampler. This sampler
+    # keeps track of all operations and delegates calls the the respective
+    # GuaranteedThroughputProbabilistic sampler.
+    class PerOperation
+      DEFAULT_SAMPLING_PROBABILITY = 0.001
+      DEFAULT_LOWER_BOUND = 1.0 / (10.0 * 60.0) # sample once every 10 minutes'
+
+      def initialize(strategies:, max_operations:)
+        @max_operations = max_operations
+        @default_sampling_probability =
+          strategies[:default_sampling_probability] || DEFAULT_SAMPLING_PROBABILITY
+        @lower_bound = strategies[:default_lower_bound_traces_per_second] || DEFAULT_LOWER_BOUND
+
+        @default_sampler = Probabilistic.new(rate: @default_sampling_probability)
+        @samplers = (strategies[:per_operation_strategies] || []).reduce({}) do |acc, strategy|
+          operation = strategy.fetch(:operation)
+          rate = strategy.fetch(:probabilistic_sampling)
+          sampler = GuaranteedThroughputProbabilistic.new(
+            lower_bound: @lower_bound,
+            rate: rate
+          )
+          acc.merge(operation => sampler)
+        end
+      end
+
+      def sample?(opts)
+        operation_name = opts.fetch(:operation_name)
+        sampler = @samplers[operation_name]
+        return sampler.sample?(opts) if sampler
+
+        return @default_sampler.sample?(opts) if @samplers.length >= @max_operations
+
+        sampler = GuaranteedThroughputProbabilistic.new(
+          lower_bound: @lower_bound,
+          rate: @default_sampling_probability
+        )
+        @samplers[operation_name] = sampler
+        sampler.sample?(opts)
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/probabilistic.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/probabilistic.rb
new file mode 100644
index 0000000000..5cbb336446
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/probabilistic.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Samplers
+    # Probabilistic sampler
+    #
+    # Sample a portion of traces using trace_id as the random decision
+    class Probabilistic
+      def initialize(rate: 0.001)
+        if rate < 0.0 || rate > 1.0
+          raise "Sampling rate must be between 0.0 and 1.0, got #{rate.inspect}"
+        end
+
+        @boundary = TraceId::TRACE_ID_UPPER_BOUND * rate
+        @tags = {
+          'sampler.type' => 'probabilistic',
+          'sampler.param' => rate
+        }
+      end
+
+      def sample?(trace_id:, **)
+        [@boundary >= trace_id, @tags]
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/rate_limiting.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/rate_limiting.rb
new file mode 100644
index 0000000000..4920fe15b4
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/samplers/rate_limiting.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module Samplers
+    # Samples at most max_traces_per_second. The distribution of sampled
+    # traces follows burstiness of the service, i.e. a service with uniformly
+    # distributed requests will have those requests sampled uniformly as
+    # well, but if requests are bursty, especially sub-second, then a number
+    # of sequential requests can be sampled each second.
+    class RateLimiting
+      attr_reader :tags
+
+      def initialize(max_traces_per_second: 10)
+        if max_traces_per_second < 0.0
+          raise "max_traces_per_second must not be negative, got #{max_traces_per_second}"
+        end
+
+        @rate_limiter = RateLimiter.new(
+          credits_per_second: max_traces_per_second,
+          max_balance: [max_traces_per_second, 1.0].max
+        )
+        @tags = {
+          'sampler.type' => 'ratelimiting',
+          'sampler.param' => max_traces_per_second
+        }
+      end
+
+      def sample?(*)
+        [@rate_limiter.check_credit(1.0), @tags]
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope.rb
new file mode 100644
index 0000000000..5ead412e0b
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+module Jaeger
+  # Scope represents an OpenTracing Scope
+  #
+  # See http://www.opentracing.io for more information.
+  class Scope
+    def initialize(span, scope_stack, finish_on_close:)
+      @span = span
+      @scope_stack = scope_stack
+      @finish_on_close = finish_on_close
+      @closed = false
+    end
+
+    # Return the Span scoped by this Scope
+    #
+    # @return [Span]
+    attr_reader :span
+
+    # Close scope
+    #
+    # Mark the end of the active period for the current thread and Scope,
+    # updating the ScopeManager#active in the process.
+    def close
+      raise "Tried to close already closed span: #{inspect}" if @closed
+      @closed = true
+
+      @span.finish if @finish_on_close
+      removed_scope = @scope_stack.pop
+
+      if removed_scope != self # rubocop:disable Style/GuardClause
+        raise 'Removed non-active scope, ' \
+          "removed: #{removed_scope.inspect}, "\
+          "expected: #{inspect}"
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager.rb
new file mode 100644
index 0000000000..e0195a44d2
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+require_relative 'scope_manager/scope_stack'
+require_relative 'scope_manager/scope_identifier'
+
+module Jaeger
+  # ScopeManager represents an OpenTracing ScopeManager
+  #
+  # See http://www.opentracing.io for more information.
+  #
+  # The ScopeManager interface abstracts both the activation of Span instances
+  # via ScopeManager#activate and access to an active Span/Scope via
+  # ScopeManager#active
+  #
+  class ScopeManager
+    def initialize
+      @scope_stack = ScopeStack.new
+    end
+
+    # Make a span instance active
+    #
+    # @param span [Span] the Span that should become active
+    # @param finish_on_close [Boolean] whether the Span should automatically be
+    #   finished when Scope#close is called
+    # @return [Scope] instance to control the end of the active period for the
+    #  Span. It is a programming error to neglect to call Scope#close on the
+    #  returned instance.
+    def activate(span, finish_on_close: true)
+      return active if active && active.span == span
+      scope = Scope.new(span, @scope_stack, finish_on_close: finish_on_close)
+      @scope_stack.push(scope)
+      scope
+    end
+
+    # Return active scope
+    #
+    # If there is a non-null Scope, its wrapped Span becomes an implicit parent
+    # (as Reference#CHILD_OF) of any newly-created Span at
+    # Tracer#start_active_span or Tracer#start_span time.
+    #
+    # @return [Scope] the currently active Scope which can be used to access the
+    #   currently active Span.
+    def active
+      @scope_stack.peek
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager/scope_identifier.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager/scope_identifier.rb
new file mode 100644
index 0000000000..a8dd6211fb
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager/scope_identifier.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Jaeger
+  class ScopeManager
+    # @api private
+    class ScopeIdentifier
+      def self.generate
+        # 65..90.chr are characters between A and Z
+        "opentracing_#{(0...8).map { rand(65..90).chr }.join}".to_sym
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager/scope_stack.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager/scope_stack.rb
new file mode 100644
index 0000000000..00ae0bc876
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/scope_manager/scope_stack.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Jaeger
+  class ScopeManager
+    # @api private
+    class ScopeStack
+      def initialize
+        # Generate a random identifier to use as the Thread.current key. This is
+        # needed so that it would be possible to create multiple tracers in one
+        # thread (mostly useful for testing purposes)
+        @scope_identifier = ScopeIdentifier.generate
+      end
+
+      def push(scope)
+        store << scope
+      end
+
+      def pop
+        store.pop
+      end
+
+      def peek
+        store.last
+      end
+
+      private
+
+      def store
+        Thread.current[@scope_identifier] ||= []
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span.rb
new file mode 100644
index 0000000000..32cfa37ca0
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span.rb
@@ -0,0 +1,98 @@
+# frozen_string_literal: true
+
+require_relative 'span/thrift_tag_builder'
+require_relative 'span/thrift_log_builder'
+
+module Jaeger
+  class Span
+    attr_accessor :operation_name
+
+    attr_reader :context, :start_time, :end_time, :references, :tags, :logs
+
+    # Creates a new {Span}
+    #
+    # @param context [SpanContext] the context of the span
+    # @param operation_name [String] the operation name
+    # @param reporter [#report] span reporter
+    #
+    # @return [Span] a new Span
+    def initialize(context, operation_name, reporter, start_time: Time.now, references: [], tags: {})
+      @context = context
+      @operation_name = operation_name
+      @reporter = reporter
+      @start_time = start_time
+      @references = references
+      @tags = []
+      @logs = []
+
+      tags.each { |key, value| set_tag(key, value) }
+    end
+
+    # Set a tag value on this span
+    #
+    # @param key [String] the key of the tag
+    # @param value [String, Numeric, Boolean] the value of the tag. If it's not
+    # a String, Numeric, or Boolean it will be encoded with to_s
+    def set_tag(key, value)
+      if key == 'sampling.priority'
+        if value.to_i > 0
+          return self if @context.debug?
+
+          @context.flags = @context.flags | SpanContext::Flags::SAMPLED | SpanContext::Flags::DEBUG
+        else
+          @context.flags = @context.flags & ~SpanContext::Flags::SAMPLED
+        end
+        return self
+      end
+
+      # Using Thrift::Tag to avoid unnecessary memory allocations
+      @tags << ThriftTagBuilder.build(key, value)
+
+      self
+    end
+
+    # Set a baggage item on the span
+    #
+    # @param key [String] the key of the baggage item
+    # @param value [String] the value of the baggage item
+    def set_baggage_item(key, value)
+      @context.set_baggage_item(key, value)
+      self
+    end
+
+    # Get a baggage item
+    #
+    # @param key [String] the key of the baggage item
+    #
+    # @return Value of the baggage item
+    def get_baggage_item(key)
+      @context.get_baggage_item(key)
+    end
+
+    # Add a log entry to this span
+    #
+    # @deprecated Use {#log_kv} instead.
+    def log(*args)
+      warn 'Span#log is deprecated. Please use Span#log_kv instead.'
+      log_kv(*args)
+    end
+
+    # Add a log entry to this span
+    #
+    # @param timestamp [Time] time of the log
+    # @param fields [Hash] Additional information to log
+    def log_kv(timestamp: Time.now, **fields)
+      # Using Thrift::Log to avoid unnecessary memory allocations
+      @logs << ThriftLogBuilder.build(timestamp, fields)
+      nil
+    end
+
+    # Finish the {Span}
+    #
+    # @param end_time [Time] custom end time, if not now
+    def finish(end_time: Time.now)
+      @end_time = end_time
+      @reporter.report(self)
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span/thrift_log_builder.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span/thrift_log_builder.rb
new file mode 100644
index 0000000000..ba9f47bd13
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span/thrift_log_builder.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Jaeger
+  class Span
+    class ThriftLogBuilder
+      FIELDS = Jaeger::Thrift::Log::FIELDS
+      TIMESTAMP = FIELDS[Jaeger::Thrift::Log::TIMESTAMP].fetch(:name)
+      LOG_FIELDS = FIELDS[Jaeger::Thrift::Log::LOG_FIELDS].fetch(:name)
+
+      def self.build(timestamp, fields)
+        Jaeger::Thrift::Log.new(
+          TIMESTAMP => (timestamp.to_f * 1_000_000).to_i,
+          LOG_FIELDS => fields.map { |key, value| ThriftTagBuilder.build(key, value) }
+        )
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span/thrift_tag_builder.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span/thrift_tag_builder.rb
new file mode 100644
index 0000000000..e4e7fbcf8a
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span/thrift_tag_builder.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+module Jaeger
+  class Span
+    class ThriftTagBuilder
+      FIELDS = Jaeger::Thrift::Tag::FIELDS
+      KEY = FIELDS[Jaeger::Thrift::Tag::KEY].fetch(:name)
+      VTYPE = FIELDS[Jaeger::Thrift::Tag::VTYPE].fetch(:name)
+      VLONG = FIELDS[Jaeger::Thrift::Tag::VLONG].fetch(:name)
+      VDOUBLE = FIELDS[Jaeger::Thrift::Tag::VDOUBLE].fetch(:name)
+      VBOOL = FIELDS[Jaeger::Thrift::Tag::VBOOL].fetch(:name)
+      VSTR = FIELDS[Jaeger::Thrift::Tag::VSTR].fetch(:name)
+
+      def self.build(key, value)
+        if value.is_a?(Integer)
+          Jaeger::Thrift::Tag.new(
+            KEY => key.to_s,
+            VTYPE => Jaeger::Thrift::TagType::LONG,
+            VLONG => value
+          )
+        elsif value.is_a?(Float)
+          Jaeger::Thrift::Tag.new(
+            KEY => key.to_s,
+            VTYPE => Jaeger::Thrift::TagType::DOUBLE,
+            VDOUBLE => value
+          )
+        elsif value.is_a?(TrueClass) || value.is_a?(FalseClass)
+          Jaeger::Thrift::Tag.new(
+            KEY => key.to_s,
+            VTYPE => Jaeger::Thrift::TagType::BOOL,
+            VBOOL => value
+          )
+        else
+          Jaeger::Thrift::Tag.new(
+            KEY => key.to_s,
+            VTYPE => Jaeger::Thrift::TagType::STRING,
+            VSTR => value.to_s
+          )
+        end
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span_context.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span_context.rb
new file mode 100644
index 0000000000..dcacd75314
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/span_context.rb
@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+module Jaeger
+  # SpanContext holds the data for a span that gets inherited to child spans
+  class SpanContext
+    module Flags
+      NONE = 0x00
+      SAMPLED = 0x01
+      DEBUG = 0x02
+    end
+
+    def self.create_from_parent_context(span_context)
+      new(
+        trace_id: span_context.trace_id,
+        parent_id: span_context.span_id,
+        span_id: TraceId.generate,
+        flags: span_context.flags,
+        baggage: span_context.baggage.dup
+      )
+    end
+
+    attr_reader :span_id, :parent_id, :trace_id, :baggage, :flags
+    attr_writer :flags
+
+    def initialize(span_id:, parent_id: 0, trace_id:, flags:, baggage: {})
+      @span_id = span_id
+      @parent_id = parent_id
+      @trace_id = trace_id
+      @baggage = baggage
+      @flags = flags
+    end
+
+    def sampled?
+      @flags & Flags::SAMPLED == Flags::SAMPLED
+    end
+
+    def debug?
+      @flags & Flags::DEBUG == Flags::DEBUG
+    end
+
+    def to_trace_id
+      @to_trace_id ||= @trace_id.to_s(16)
+    end
+
+    def to_span_id
+      @to_span_id ||= @span_id.to_s(16)
+    end
+
+    def set_baggage_item(key, value)
+      @baggage[key.to_s] = value.to_s
+    end
+
+    def get_baggage_item(key)
+      @baggage[key.to_s]
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/trace_id.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/trace_id.rb
new file mode 100644
index 0000000000..321bf9f90a
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/trace_id.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Jaeger
+  module TraceId
+    MAX_64BIT_SIGNED_INT = (1 << 63) - 1
+    MAX_64BIT_UNSIGNED_INT = (1 << 64) - 1
+    TRACE_ID_UPPER_BOUND = MAX_64BIT_UNSIGNED_INT + 1
+
+    def self.generate
+      rand(TRACE_ID_UPPER_BOUND)
+    end
+
+    def self.base16_hex_id_to_uint64(id)
+      return nil unless id
+      value = id.to_i(16)
+      value > MAX_64BIT_UNSIGNED_INT || value < 0 ? 0 : value
+    end
+
+    # Thrift defines ID fields as i64, which is signed, therefore we convert
+    # large IDs (> 2^63) to negative longs
+    def self.uint64_id_to_int64(id)
+      id > MAX_64BIT_SIGNED_INT ? id - MAX_64BIT_UNSIGNED_INT - 1 : id
+    end
+
+    # Convert an integer id into a 0 padded hex string.
+    # If the string is shorter than 16 characters, it will be padded to 16.
+    # If it is longer than 16 characters, it is padded to 32.
+    def self.to_hex(id)
+      hex_str = id.to_s(16)
+
+      # pad the string with '0's to 16 or 32 characters
+      if hex_str.length > 16
+        hex_str.rjust(32, '0')
+      else
+        hex_str.rjust(16, '0')
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/tracer.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/tracer.rb
new file mode 100644
index 0000000000..49d31f3f4d
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/tracer.rb
@@ -0,0 +1,195 @@
+# frozen_string_literal: true
+
+module Jaeger
+  class Tracer
+    def initialize(reporter:, sampler:, injectors:, extractors:)
+      @reporter = reporter
+      @sampler = sampler
+      @injectors = injectors
+      @extractors = extractors
+      @scope_manager = ScopeManager.new
+    end
+
+    # @return [ScopeManager] the current ScopeManager, which may be a no-op
+    #   but may not be nil.
+    attr_reader :scope_manager
+
+    # @return [Span, nil] the active span. This is a shorthand for
+    #   `scope_manager.active.span`, and nil will be returned if
+    #   Scope#active is nil.
+    def active_span
+      scope = scope_manager.active
+      scope.span if scope
+    end
+
+    # Starts a new span.
+    #
+    # This is similar to #start_active_span, but the returned Span will not
+    # be registered via the ScopeManager.
+    #
+    # @param operation_name [String] The operation name for the Span
+    # @param child_of [SpanContext, Span] SpanContext that acts as a parent to
+    #   the newly-started Span. If a Span instance is provided, its
+    #   context is automatically substituted. See [Reference] for more
+    #   information.
+    #
+    #   If specified, the `references` parameter must be omitted.
+    # @param references [Array<Reference>] An array of reference
+    #   objects that identify one or more parent SpanContexts.
+    # @param start_time [Time] When the Span started, if not now
+    # @param tags [Hash] Tags to assign to the Span at start time
+    # @param ignore_active_scope [Boolean] whether to create an implicit
+    #   References#CHILD_OF reference to the ScopeManager#active.
+    #
+    # @return [Span] The newly-started Span
+    def start_span(operation_name,
+                   child_of: nil,
+                   references: nil,
+                   start_time: Time.now,
+                   tags: {},
+                   ignore_active_scope: false,
+                   **)
+      context, sampler_tags = prepare_span_context(
+        operation_name: operation_name,
+        child_of: child_of,
+        references: references,
+        ignore_active_scope: ignore_active_scope
+      )
+      Span.new(
+        context,
+        operation_name,
+        @reporter,
+        start_time: start_time,
+        references: references,
+        tags: tags.merge(sampler_tags)
+      )
+    end
+
+    # Creates a newly started and activated Scope
+    #
+    # If the Tracer's ScopeManager#active is not nil, no explicit references
+    # are provided, and `ignore_active_scope` is false, then an inferred
+    # References#CHILD_OF reference is created to the ScopeManager#active's
+    # SpanContext when start_active is invoked.
+    #
+    # @param operation_name [String] The operation name for the Span
+    # @param child_of [SpanContext, Span] SpanContext that acts as a parent to
+    #   the newly-started Span. If a Span instance is provided, its
+    #   context is automatically substituted. See [Reference] for more
+    #   information.
+    #
+    #   If specified, the `references` parameter must be omitted.
+    # @param references [Array<Reference>] An array of reference
+    #   objects that identify one or more parent SpanContexts.
+    # @param start_time [Time] When the Span started, if not now
+    # @param tags [Hash] Tags to assign to the Span at start time
+    # @param ignore_active_scope [Boolean] whether to create an implicit
+    #   References#CHILD_OF reference to the ScopeManager#active.
+    # @param finish_on_close [Boolean] whether span should automatically be
+    #   finished when Scope#close is called
+    # @yield [Scope] If an optional block is passed to start_active it will
+    #   yield the newly-started Scope. If `finish_on_close` is true then the
+    #   Span will be finished automatically after the block is executed.
+    # @return [Scope] The newly-started and activated Scope
+    def start_active_span(operation_name,
+                          child_of: nil,
+                          references: nil,
+                          start_time: Time.now,
+                          tags: {},
+                          ignore_active_scope: false,
+                          finish_on_close: true,
+                          **)
+      span = start_span(
+        operation_name,
+        child_of: child_of,
+        references: references,
+        start_time: start_time,
+        tags: tags,
+        ignore_active_scope: ignore_active_scope
+      )
+      scope = @scope_manager.activate(span, finish_on_close: finish_on_close)
+
+      if block_given?
+        begin
+          yield scope
+        ensure
+          scope.close
+        end
+      end
+
+      scope
+    end
+
+    # Inject a SpanContext into the given carrier
+    #
+    # @param span_context [SpanContext]
+    # @param format [OpenTracing::FORMAT_TEXT_MAP, OpenTracing::FORMAT_BINARY, OpenTracing::FORMAT_RACK]
+    # @param carrier [Carrier] A carrier object of the type dictated by the specified `format`
+    def inject(span_context, format, carrier)
+      @injectors.fetch(format).each do |injector|
+        injector.inject(span_context, carrier)
+      end
+    end
+
+    # Extract a SpanContext in the given format from the given carrier.
+    #
+    # @param format [OpenTracing::FORMAT_TEXT_MAP, OpenTracing::FORMAT_BINARY, OpenTracing::FORMAT_RACK]
+    # @param carrier [Carrier] A carrier object of the type dictated by the specified `format`
+    # @return [SpanContext] the extracted SpanContext or nil if none could be found
+    def extract(format, carrier)
+      @extractors
+        .fetch(format)
+        .lazy
+        .map { |extractor| extractor.extract(carrier) }
+        .reject(&:nil?)
+        .first
+    end
+
+    private
+
+    def prepare_span_context(operation_name:, child_of:, references:, ignore_active_scope:)
+      context =
+        context_from_child_of(child_of) ||
+        context_from_references(references) ||
+        context_from_active_scope(ignore_active_scope)
+
+      if context
+        [SpanContext.create_from_parent_context(context), {}]
+      else
+        trace_id = TraceId.generate
+        is_sampled, tags = @sampler.sample?(
+          trace_id: trace_id,
+          operation_name: operation_name
+        )
+        span_context = SpanContext.new(
+          trace_id: trace_id,
+          span_id: trace_id,
+          flags: is_sampled ? SpanContext::Flags::SAMPLED : SpanContext::Flags::NONE
+        )
+        [span_context, tags]
+      end
+    end
+
+    def context_from_child_of(child_of)
+      return nil unless child_of
+      child_of.respond_to?(:context) ? child_of.context : child_of
+    end
+
+    def context_from_references(references)
+      return nil if !references || references.none?
+
+      # Prefer CHILD_OF reference if present
+      ref = references.detect do |reference|
+        reference.type == OpenTracing::Reference::CHILD_OF
+      end
+      (ref || references[0]).context
+    end
+
+    def context_from_active_scope(ignore_active_scope)
+      return if ignore_active_scope
+
+      active_scope = @scope_manager.active
+      active_scope.span.context if active_scope
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/udp_sender.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/udp_sender.rb
new file mode 100644
index 0000000000..c0acd838e4
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/udp_sender.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+require_relative './udp_sender/transport'
+require 'socket'
+
+module Jaeger
+  class UdpSender
+    def initialize(host:, port:, encoder:, logger:)
+      @encoder = encoder
+      @logger = logger
+
+      transport = Transport.new(host, port)
+      protocol = ::Thrift::CompactProtocol.new(transport)
+      @client = Jaeger::Thrift::Agent::Client.new(protocol)
+    end
+
+    def send_spans(spans)
+      batch = @encoder.encode(spans)
+      @client.emitBatch(batch)
+    rescue StandardError => error
+      @logger.error("Failure while sending a batch of spans: #{error}")
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/udp_sender/transport.rb b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/udp_sender/transport.rb
new file mode 100644
index 0000000000..71333171fe
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/lib/jaeger/udp_sender/transport.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Jaeger
+  class UdpSender
+    class Transport
+      FLAGS = 0
+
+      def initialize(host, port)
+        @socket = UDPSocket.new
+        @host = host
+        @port = port
+        @buffer = ::Thrift::MemoryBufferTransport.new
+      end
+
+      def write(str)
+        @buffer.write(str)
+      end
+
+      def flush
+        data = @buffer.read(@buffer.available)
+        send_bytes(data)
+      end
+
+      def open; end
+
+      def close; end
+
+      private
+
+      def send_bytes(bytes)
+        @socket.send(bytes, FLAGS, @host, @port)
+        @socket.flush
+      rescue Errno::ECONNREFUSED
+        warn 'Unable to connect to Jaeger Agent'
+      rescue StandardError => e
+        warn "Unable to send spans: #{e.message}"
+      end
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/script/create_follows_from_trace b/debian/gems-compat/jaeger-client-0.10.0/script/create_follows_from_trace
new file mode 100755
index 0000000000..abcd9442ec
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/script/create_follows_from_trace
@@ -0,0 +1,51 @@
+#!/usr/bin/env ruby
+
+require 'bundler'
+Bundler.setup
+
+require 'jaeger/client'
+
+host = ENV['JAEGER_HOST'] || '127.0.0.1'
+port = ENV['JAEGER_HOST'] || 6831
+
+tracer1 = Jaeger::Client.build(host: host, port: port.to_i, service_name: 'test-service', flush_interval: 1)
+tracer2 = Jaeger::Client.build(host: host, port: port.to_i, service_name: 'downstream-service', flush_interval: 1)
+
+rpc_span = tracer1.start_span(
+  'receive request',
+  tags: { 'span.kind' => 'server' }
+)
+sleep 0.1
+rpc_span.log_kv(event: 'woop di doop', count: 5)
+sleep 1
+
+async_request_span = tracer1.start_span(
+  'request async action',
+  references: [
+    OpenTracing::Reference.child_of(rpc_span.context)
+  ],
+  tags: { 'span.kind' => 'producer' }
+)
+sleep 0.1
+
+async_request_span.finish
+rpc_span.finish
+
+sleep 0.5
+
+async_span = tracer2.start_span(
+  'async span started after rpc span',
+  references: [
+    OpenTracing::Reference.follows_from(async_request_span.context)
+  ],
+  tags: {
+    'span.kind' => 'consumer',
+    'peer.service' => 'downstream-service'
+  }
+)
+sleep 0.3 # emulate network delay
+async_span.finish
+
+sleep 2
+
+puts 'Finished'
diff --git a/debian/gems-compat/jaeger-client-0.10.0/script/create_trace b/debian/gems-compat/jaeger-client-0.10.0/script/create_trace
new file mode 100755
index 0000000000..f90c72ed6b
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/script/create_trace
@@ -0,0 +1,52 @@
+#!/usr/bin/env ruby
+
+require 'bundler'
+Bundler.setup
+
+require 'jaeger/client'
+
+host = ENV['JAEGER_HOST'] || '127.0.0.1'
+port = ENV['JAEGER_HOST'] || 6831
+
+tracer1 = Jaeger::Client.build(host: host, port: port.to_i, service_name: 'test-service', flush_interval: 1)
+tracer2 = Jaeger::Client.build(host: host, port: port.to_i, service_name: 'downstream-service', flush_interval: 1)
+
+outer_span = tracer1.start_span(
+  'receive request',
+  tags: { 'span.kind' => 'server' }
+)
+sleep 0.1
+outer_span.log_kv(event: 'woop di doop', count: 5)
+sleep 1
+
+inner_span = tracer1.start_span(
+  'fetch info from downstream',
+  child_of: outer_span,
+  tags: {
+    'span.kind' => 'client',
+    'peer.service' => 'downstream-service',
+    'peer.ipv4' => '6.6.6.6',
+    'peer.port' => 443
+  }
+)
+inner_span.set_tag('error', false)
+sleep 0.3 # emulate network delay
+
+downstream_span = tracer2.start_span(
+  'downstream operation',
+  child_of: inner_span,
+  tags: { 'span.kind' => 'server' }
+)
+sleep 0.5
+downstream_span.finish
+
+sleep 0.2 # emulate network delay
+
+inner_span.finish
+
+sleep 0.1 # doing something with fetched info
+outer_span.finish
+
+sleep 2
+
+puts 'Finished'
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/agent.thrift b/debian/gems-compat/jaeger-client-0.10.0/thrift/agent.thrift
new file mode 100644
index 0000000000..78d6991b90
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/agent.thrift
@@ -0,0 +1,32 @@
+# The MIT License (MIT)
+# 
+# Copyright (c) 2016 Uber Technologies, Inc.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+include "jaeger.thrift"
+include "zipkincore.thrift"
+
+namespace java com.uber.jaeger.agent.thrift
+namespace rb Jaeger.Thrift
+
+service Agent {
+    oneway void emitZipkinBatch(1: list<zipkincore.Span> spans)
+    oneway void emitBatch(1: jaeger.Batch batch)
+}
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent.rb
new file mode 100644
index 0000000000..f58cb6f557
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent.rb
@@ -0,0 +1,116 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/agent_types'
+
+module Jaeger
+  module Thrift
+    module Agent
+      class Client
+        include ::Thrift::Client
+
+        def emitZipkinBatch(spans)
+          send_emitZipkinBatch(spans)
+        end
+
+        def send_emitZipkinBatch(spans)
+          send_oneway_message('emitZipkinBatch', EmitZipkinBatch_args, :spans => spans)
+        end
+        def emitBatch(batch)
+          send_emitBatch(batch)
+        end
+
+        def send_emitBatch(batch)
+          send_oneway_message('emitBatch', EmitBatch_args, :batch => batch)
+        end
+      end
+
+      class Processor
+        include ::Thrift::Processor
+
+        def process_emitZipkinBatch(seqid, iprot, oprot)
+          args = read_args(iprot, EmitZipkinBatch_args)
+          @handler.emitZipkinBatch(args.spans)
+          return
+        end
+
+        def process_emitBatch(seqid, iprot, oprot)
+          args = read_args(iprot, EmitBatch_args)
+          @handler.emitBatch(args.batch)
+          return
+        end
+
+      end
+
+      # HELPER FUNCTIONS AND STRUCTURES
+
+      class EmitZipkinBatch_args
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        SPANS = 1
+
+        FIELDS = {
+          SPANS => {:type => ::Thrift::Types::LIST, :name => 'spans', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Zipkin::Span}}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+      class EmitZipkinBatch_result
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+
+        FIELDS = {
+
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+      class EmitBatch_args
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        BATCH = 1
+
+        FIELDS = {
+          BATCH => {:type => ::Thrift::Types::STRUCT, :name => 'batch', :class => ::Jaeger::Thrift::Batch}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+      class EmitBatch_result
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+
+        FIELDS = {
+
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+    end
+
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent.rb
new file mode 100644
index 0000000000..5d161a2b8a
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent.rb
@@ -0,0 +1,118 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/agent/agent_types'
+
+module Jaeger
+  module Thrift
+    module Agent
+      module Agent
+        class Client
+          include ::Thrift::Client
+
+          def emitZipkinBatch(spans)
+            send_emitZipkinBatch(spans)
+          end
+
+          def send_emitZipkinBatch(spans)
+            send_oneway_message('emitZipkinBatch', EmitZipkinBatch_args, :spans => spans)
+          end
+          def emitBatch(batch)
+            send_emitBatch(batch)
+          end
+
+          def send_emitBatch(batch)
+            send_oneway_message('emitBatch', EmitBatch_args, :batch => batch)
+          end
+        end
+
+        class Processor
+          include ::Thrift::Processor
+
+          def process_emitZipkinBatch(seqid, iprot, oprot)
+            args = read_args(iprot, EmitZipkinBatch_args)
+            @handler.emitZipkinBatch(args.spans)
+            return
+          end
+
+          def process_emitBatch(seqid, iprot, oprot)
+            args = read_args(iprot, EmitBatch_args)
+            @handler.emitBatch(args.batch)
+            return
+          end
+
+        end
+
+        # HELPER FUNCTIONS AND STRUCTURES
+
+        class EmitZipkinBatch_args
+          include ::Thrift::Struct, ::Thrift::Struct_Union
+          SPANS = 1
+
+          FIELDS = {
+            SPANS => {:type => ::Thrift::Types::LIST, :name => 'spans', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Zipkin::Span}}
+          }
+
+          def struct_fields; FIELDS; end
+
+          def validate
+          end
+
+          ::Thrift::Struct.generate_accessors self
+        end
+
+        class EmitZipkinBatch_result
+          include ::Thrift::Struct, ::Thrift::Struct_Union
+
+          FIELDS = {
+
+          }
+
+          def struct_fields; FIELDS; end
+
+          def validate
+          end
+
+          ::Thrift::Struct.generate_accessors self
+        end
+
+        class EmitBatch_args
+          include ::Thrift::Struct, ::Thrift::Struct_Union
+          BATCH = 1
+
+          FIELDS = {
+            BATCH => {:type => ::Thrift::Types::STRUCT, :name => 'batch', :class => ::Jaeger::Thrift::Batch}
+          }
+
+          def struct_fields; FIELDS; end
+
+          def validate
+          end
+
+          ::Thrift::Struct.generate_accessors self
+        end
+
+        class EmitBatch_result
+          include ::Thrift::Struct, ::Thrift::Struct_Union
+
+          FIELDS = {
+
+          }
+
+          def struct_fields; FIELDS; end
+
+          def validate
+          end
+
+          ::Thrift::Struct.generate_accessors self
+        end
+
+      end
+
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent_constants.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent_constants.rb
new file mode 100644
index 0000000000..690e38d0b6
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent_constants.rb
@@ -0,0 +1,15 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/agent/agent_types'
+
+module Jaeger
+  module Thrift
+    module Agent
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent_types.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent_types.rb
new file mode 100644
index 0000000000..a234989432
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent/agent_types.rb
@@ -0,0 +1,17 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/jaeger_types'
+require 'jaeger/thrift/zipkin/zipkincore_types'
+
+
+module Jaeger
+  module Thrift
+    module Agent
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent_constants.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent_constants.rb
new file mode 100644
index 0000000000..ed660a0c3a
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent_constants.rb
@@ -0,0 +1,13 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/agent_types'
+
+module Jaeger
+  module Thrift
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent_types.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent_types.rb
new file mode 100644
index 0000000000..e7b54248b2
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/agent_types.rb
@@ -0,0 +1,15 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/jaeger_types'
+require 'jaeger/thrift/zipkin/zipkincore_types'
+
+
+module Jaeger
+  module Thrift
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/collector.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/collector.rb
new file mode 100644
index 0000000000..ce9908bf00
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/collector.rb
@@ -0,0 +1,82 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/jaeger_types'
+
+module Jaeger
+  module Thrift
+    module Collector
+      class Client
+        include ::Thrift::Client
+
+        def submitBatches(batches)
+          send_submitBatches(batches)
+          return recv_submitBatches()
+        end
+
+        def send_submitBatches(batches)
+          send_message('submitBatches', SubmitBatches_args, :batches => batches)
+        end
+
+        def recv_submitBatches()
+          result = receive_message(SubmitBatches_result)
+          return result.success unless result.success.nil?
+          raise ::Thrift::ApplicationException.new(::Thrift::ApplicationException::MISSING_RESULT, 'submitBatches failed: unknown result')
+        end
+
+      end
+
+      class Processor
+        include ::Thrift::Processor
+
+        def process_submitBatches(seqid, iprot, oprot)
+          args = read_args(iprot, SubmitBatches_args)
+          result = SubmitBatches_result.new()
+          result.success = @handler.submitBatches(args.batches)
+          write_result(result, oprot, 'submitBatches', seqid)
+        end
+
+      end
+
+      # HELPER FUNCTIONS AND STRUCTURES
+
+      class SubmitBatches_args
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        BATCHES = 1
+
+        FIELDS = {
+          BATCHES => {:type => ::Thrift::Types::LIST, :name => 'batches', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Batch}}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+      class SubmitBatches_result
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        SUCCESS = 0
+
+        FIELDS = {
+          SUCCESS => {:type => ::Thrift::Types::LIST, :name => 'success', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::BatchSubmitResponse}}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+    end
+
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/jaeger_constants.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/jaeger_constants.rb
new file mode 100644
index 0000000000..8b77210bda
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/jaeger_constants.rb
@@ -0,0 +1,13 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/jaeger_types'
+
+module Jaeger
+  module Thrift
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/jaeger_types.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/jaeger_types.rb
new file mode 100644
index 0000000000..189e59a7ae
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/jaeger_types.rb
@@ -0,0 +1,211 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+
+module Jaeger
+  module Thrift
+    module TagType
+      STRING = 0
+      DOUBLE = 1
+      BOOL = 2
+      LONG = 3
+      BINARY = 4
+      VALUE_MAP = {0 => "STRING", 1 => "DOUBLE", 2 => "BOOL", 3 => "LONG", 4 => "BINARY"}
+      VALID_VALUES = Set.new([STRING, DOUBLE, BOOL, LONG, BINARY]).freeze
+    end
+
+    module SpanRefType
+      CHILD_OF = 0
+      FOLLOWS_FROM = 1
+      VALUE_MAP = {0 => "CHILD_OF", 1 => "FOLLOWS_FROM"}
+      VALID_VALUES = Set.new([CHILD_OF, FOLLOWS_FROM]).freeze
+    end
+
+    class Tag
+      include ::Thrift::Struct, ::Thrift::Struct_Union
+      KEY = 1
+      VTYPE = 2
+      VSTR = 3
+      VDOUBLE = 4
+      VBOOL = 5
+      VLONG = 6
+      VBINARY = 7
+
+      FIELDS = {
+        KEY => {:type => ::Thrift::Types::STRING, :name => 'key'},
+        VTYPE => {:type => ::Thrift::Types::I32, :name => 'vType', :enum_class => ::Jaeger::Thrift::TagType},
+        VSTR => {:type => ::Thrift::Types::STRING, :name => 'vStr', :optional => true},
+        VDOUBLE => {:type => ::Thrift::Types::DOUBLE, :name => 'vDouble', :optional => true},
+        VBOOL => {:type => ::Thrift::Types::BOOL, :name => 'vBool', :optional => true},
+        VLONG => {:type => ::Thrift::Types::I64, :name => 'vLong', :optional => true},
+        VBINARY => {:type => ::Thrift::Types::STRING, :name => 'vBinary', :binary => true, :optional => true}
+      }
+
+      def struct_fields; FIELDS; end
+
+      def validate
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field key is unset!') unless @key
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field vType is unset!') unless @vType
+        unless @vType.nil? || ::Jaeger::Thrift::TagType::VALID_VALUES.include?(@vType)
+          raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Invalid value of field vType!')
+        end
+      end
+
+      ::Thrift::Struct.generate_accessors self
+    end
+
+    class Log
+      include ::Thrift::Struct, ::Thrift::Struct_Union
+      TIMESTAMP = 1
+      LOG_FIELDS = 2
+
+      FIELDS = {
+        TIMESTAMP => {:type => ::Thrift::Types::I64, :name => 'timestamp'},
+        LOG_FIELDS => {:type => ::Thrift::Types::LIST, :name => 'fields', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Tag}}
+      }
+
+      def struct_fields; FIELDS; end
+
+      def validate
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field timestamp is unset!') unless @timestamp
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field fields is unset!') unless @fields
+      end
+
+      ::Thrift::Struct.generate_accessors self
+    end
+
+    class SpanRef
+      include ::Thrift::Struct, ::Thrift::Struct_Union
+      REFTYPE = 1
+      TRACEIDLOW = 2
+      TRACEIDHIGH = 3
+      SPANID = 4
+
+      FIELDS = {
+        REFTYPE => {:type => ::Thrift::Types::I32, :name => 'refType', :enum_class => ::Jaeger::Thrift::SpanRefType},
+        TRACEIDLOW => {:type => ::Thrift::Types::I64, :name => 'traceIdLow'},
+        TRACEIDHIGH => {:type => ::Thrift::Types::I64, :name => 'traceIdHigh'},
+        SPANID => {:type => ::Thrift::Types::I64, :name => 'spanId'}
+      }
+
+      def struct_fields; FIELDS; end
+
+      def validate
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field refType is unset!') unless @refType
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field traceIdLow is unset!') unless @traceIdLow
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field traceIdHigh is unset!') unless @traceIdHigh
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field spanId is unset!') unless @spanId
+        unless @refType.nil? || ::Jaeger::Thrift::SpanRefType::VALID_VALUES.include?(@refType)
+          raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Invalid value of field refType!')
+        end
+      end
+
+      ::Thrift::Struct.generate_accessors self
+    end
+
+    class Span
+      include ::Thrift::Struct, ::Thrift::Struct_Union
+      TRACEIDLOW = 1
+      TRACEIDHIGH = 2
+      SPANID = 3
+      PARENTSPANID = 4
+      OPERATIONNAME = 5
+      REFERENCES = 6
+      FLAGS = 7
+      STARTTIME = 8
+      DURATION = 9
+      TAGS = 10
+      LOGS = 11
+
+      FIELDS = {
+        TRACEIDLOW => {:type => ::Thrift::Types::I64, :name => 'traceIdLow'},
+        TRACEIDHIGH => {:type => ::Thrift::Types::I64, :name => 'traceIdHigh'},
+        SPANID => {:type => ::Thrift::Types::I64, :name => 'spanId'},
+        PARENTSPANID => {:type => ::Thrift::Types::I64, :name => 'parentSpanId'},
+        OPERATIONNAME => {:type => ::Thrift::Types::STRING, :name => 'operationName'},
+        REFERENCES => {:type => ::Thrift::Types::LIST, :name => 'references', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::SpanRef}, :optional => true},
+        FLAGS => {:type => ::Thrift::Types::I32, :name => 'flags'},
+        STARTTIME => {:type => ::Thrift::Types::I64, :name => 'startTime'},
+        DURATION => {:type => ::Thrift::Types::I64, :name => 'duration'},
+        TAGS => {:type => ::Thrift::Types::LIST, :name => 'tags', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Tag}, :optional => true},
+        LOGS => {:type => ::Thrift::Types::LIST, :name => 'logs', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Log}, :optional => true}
+      }
+
+      def struct_fields; FIELDS; end
+
+      def validate
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field traceIdLow is unset!') unless @traceIdLow
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field traceIdHigh is unset!') unless @traceIdHigh
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field spanId is unset!') unless @spanId
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field parentSpanId is unset!') unless @parentSpanId
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field operationName is unset!') unless @operationName
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field flags is unset!') unless @flags
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field startTime is unset!') unless @startTime
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field duration is unset!') unless @duration
+      end
+
+      ::Thrift::Struct.generate_accessors self
+    end
+
+    class Process
+      include ::Thrift::Struct, ::Thrift::Struct_Union
+      SERVICENAME = 1
+      TAGS = 2
+
+      FIELDS = {
+        SERVICENAME => {:type => ::Thrift::Types::STRING, :name => 'serviceName'},
+        TAGS => {:type => ::Thrift::Types::LIST, :name => 'tags', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Tag}, :optional => true}
+      }
+
+      def struct_fields; FIELDS; end
+
+      def validate
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field serviceName is unset!') unless @serviceName
+      end
+
+      ::Thrift::Struct.generate_accessors self
+    end
+
+    class Batch
+      include ::Thrift::Struct, ::Thrift::Struct_Union
+      PROCESS = 1
+      SPANS = 2
+
+      FIELDS = {
+        PROCESS => {:type => ::Thrift::Types::STRUCT, :name => 'process', :class => ::Jaeger::Thrift::Process},
+        SPANS => {:type => ::Thrift::Types::LIST, :name => 'spans', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Span}}
+      }
+
+      def struct_fields; FIELDS; end
+
+      def validate
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field process is unset!') unless @process
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field spans is unset!') unless @spans
+      end
+
+      ::Thrift::Struct.generate_accessors self
+    end
+
+    class BatchSubmitResponse
+      include ::Thrift::Struct, ::Thrift::Struct_Union
+      OK = 1
+
+      FIELDS = {
+        OK => {:type => ::Thrift::Types::BOOL, :name => 'ok'}
+      }
+
+      def struct_fields; FIELDS; end
+
+      def validate
+        raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field ok is unset!') if @ok.nil?
+      end
+
+      ::Thrift::Struct.generate_accessors self
+    end
+
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkin_collector.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkin_collector.rb
new file mode 100644
index 0000000000..46639d3a1b
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkin_collector.rb
@@ -0,0 +1,84 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/zipkin/zipkincore_types'
+
+module Jaeger
+  module Thrift
+    module Zipkin
+      module ZipkinCollector
+        class Client
+          include ::Thrift::Client
+
+          def submitZipkinBatch(spans)
+            send_submitZipkinBatch(spans)
+            return recv_submitZipkinBatch()
+          end
+
+          def send_submitZipkinBatch(spans)
+            send_message('submitZipkinBatch', SubmitZipkinBatch_args, :spans => spans)
+          end
+
+          def recv_submitZipkinBatch()
+            result = receive_message(SubmitZipkinBatch_result)
+            return result.success unless result.success.nil?
+            raise ::Thrift::ApplicationException.new(::Thrift::ApplicationException::MISSING_RESULT, 'submitZipkinBatch failed: unknown result')
+          end
+
+        end
+
+        class Processor
+          include ::Thrift::Processor
+
+          def process_submitZipkinBatch(seqid, iprot, oprot)
+            args = read_args(iprot, SubmitZipkinBatch_args)
+            result = SubmitZipkinBatch_result.new()
+            result.success = @handler.submitZipkinBatch(args.spans)
+            write_result(result, oprot, 'submitZipkinBatch', seqid)
+          end
+
+        end
+
+        # HELPER FUNCTIONS AND STRUCTURES
+
+        class SubmitZipkinBatch_args
+          include ::Thrift::Struct, ::Thrift::Struct_Union
+          SPANS = 1
+
+          FIELDS = {
+            SPANS => {:type => ::Thrift::Types::LIST, :name => 'spans', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Zipkin::Span}}
+          }
+
+          def struct_fields; FIELDS; end
+
+          def validate
+          end
+
+          ::Thrift::Struct.generate_accessors self
+        end
+
+        class SubmitZipkinBatch_result
+          include ::Thrift::Struct, ::Thrift::Struct_Union
+          SUCCESS = 0
+
+          FIELDS = {
+            SUCCESS => {:type => ::Thrift::Types::LIST, :name => 'success', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Zipkin::Response}}
+          }
+
+          def struct_fields; FIELDS; end
+
+          def validate
+          end
+
+          ::Thrift::Struct.generate_accessors self
+        end
+
+      end
+
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkincore_constants.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkincore_constants.rb
new file mode 100644
index 0000000000..bc287aa040
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkincore_constants.rb
@@ -0,0 +1,41 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+require 'jaeger/thrift/zipkin/zipkincore_types'
+
+module Jaeger
+  module Thrift
+    module Zipkin
+      CLIENT_SEND = %q"cs"
+
+      CLIENT_RECV = %q"cr"
+
+      SERVER_SEND = %q"ss"
+
+      SERVER_RECV = %q"sr"
+
+      WIRE_SEND = %q"ws"
+
+      WIRE_RECV = %q"wr"
+
+      CLIENT_SEND_FRAGMENT = %q"csf"
+
+      CLIENT_RECV_FRAGMENT = %q"crf"
+
+      SERVER_SEND_FRAGMENT = %q"ssf"
+
+      SERVER_RECV_FRAGMENT = %q"srf"
+
+      LOCAL_COMPONENT = %q"lc"
+
+      CLIENT_ADDR = %q"ca"
+
+      SERVER_ADDR = %q"sa"
+
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkincore_types.rb b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkincore_types.rb
new file mode 100644
index 0000000000..3ee6d85396
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/gen-rb/jaeger/thrift/zipkin/zipkincore_types.rb
@@ -0,0 +1,220 @@
+#
+# Autogenerated by Thrift Compiler (0.10.0)
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift'
+
+module Jaeger
+  module Thrift
+    module Zipkin
+      module AnnotationType
+        BOOL = 0
+        BYTES = 1
+        I16 = 2
+        I32 = 3
+        I64 = 4
+        DOUBLE = 5
+        STRING = 6
+        VALUE_MAP = {0 => "BOOL", 1 => "BYTES", 2 => "I16", 3 => "I32", 4 => "I64", 5 => "DOUBLE", 6 => "STRING"}
+        VALID_VALUES = Set.new([BOOL, BYTES, I16, I32, I64, DOUBLE, STRING]).freeze
+      end
+
+      # Indicates the network context of a service recording an annotation with two
+# exceptions.
+# 
+# When a BinaryAnnotation, and key is CLIENT_ADDR or SERVER_ADDR,
+# the endpoint indicates the source or destination of an RPC. This exception
+# allows zipkin to display network context of uninstrumented services, or
+# clients such as web browsers.
+      class Endpoint
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        IPV4 = 1
+        PORT = 2
+        SERVICE_NAME = 3
+
+        FIELDS = {
+          # IPv4 host address packed into 4 bytes.
+# 
+# Ex for the ip 1.2.3.4, it would be (1 << 24) | (2 << 16) | (3 << 8) | 4
+          IPV4 => {:type => ::Thrift::Types::I32, :name => 'ipv4'},
+          # IPv4 port
+# 
+# Note: this is to be treated as an unsigned integer, so watch for negatives.
+# 
+# Conventionally, when the port isn't known, port = 0.
+          PORT => {:type => ::Thrift::Types::I16, :name => 'port'},
+          # Service name in lowercase, such as "memcache" or "zipkin-web"
+# 
+# Conventionally, when the service name isn't known, service_name = "unknown".
+          SERVICE_NAME => {:type => ::Thrift::Types::STRING, :name => 'service_name'}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+      # An annotation is similar to a log statement. It includes a host field which
+# allows these events to be attributed properly, and also aggregatable.
+      class Annotation
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        TIMESTAMP = 1
+        VALUE = 2
+        HOST = 3
+
+        FIELDS = {
+          # Microseconds from epoch.
+# 
+# This value should use the most precise value possible. For example,
+# gettimeofday or syncing nanoTime against a tick of currentTimeMillis.
+          TIMESTAMP => {:type => ::Thrift::Types::I64, :name => 'timestamp'},
+          VALUE => {:type => ::Thrift::Types::STRING, :name => 'value'},
+          # Always the host that recorded the event. By specifying the host you allow
+# rollup of all events (such as client requests to a service) by IP address.
+          HOST => {:type => ::Thrift::Types::STRUCT, :name => 'host', :class => ::Jaeger::Thrift::Zipkin::Endpoint, :optional => true}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+      # Binary annotations are tags applied to a Span to give it context. For
+# example, a binary annotation of "http.uri" could the path to a resource in a
+# RPC call.
+# 
+# Binary annotations of type STRING are always queryable, though more a
+# historical implementation detail than a structural concern.
+# 
+# Binary annotations can repeat, and vary on the host. Similar to Annotation,
+# the host indicates who logged the event. This allows you to tell the
+# difference between the client and server side of the same key. For example,
+# the key "http.uri" might be different on the client and server side due to
+# rewriting, like "/api/v1/myresource" vs "/myresource. Via the host field,
+# you can see the different points of view, which often help in debugging.
+      class BinaryAnnotation
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        KEY = 1
+        VALUE = 2
+        ANNOTATION_TYPE = 3
+        HOST = 4
+
+        FIELDS = {
+          KEY => {:type => ::Thrift::Types::STRING, :name => 'key'},
+          VALUE => {:type => ::Thrift::Types::STRING, :name => 'value', :binary => true},
+          ANNOTATION_TYPE => {:type => ::Thrift::Types::I32, :name => 'annotation_type', :enum_class => ::Jaeger::Thrift::Zipkin::AnnotationType},
+          # The host that recorded tag, which allows you to differentiate between
+# multiple tags with the same key. There are two exceptions to this.
+# 
+# When the key is CLIENT_ADDR or SERVER_ADDR, host indicates the source or
+# destination of an RPC. This exception allows zipkin to display network
+# context of uninstrumented services, or clients such as web browsers.
+          HOST => {:type => ::Thrift::Types::STRUCT, :name => 'host', :class => ::Jaeger::Thrift::Zipkin::Endpoint, :optional => true}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+          unless @annotation_type.nil? || ::Jaeger::Thrift::Zipkin::AnnotationType::VALID_VALUES.include?(@annotation_type)
+            raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Invalid value of field annotation_type!')
+          end
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+      # A trace is a series of spans (often RPC calls) which form a latency tree.
+# 
+# The root span is where trace_id = id and parent_id = Nil. The root span is
+# usually the longest interval in the trace, starting with a SERVER_RECV
+# annotation and ending with a SERVER_SEND.
+      class Span
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        TRACE_ID = 1
+        NAME = 3
+        ID = 4
+        PARENT_ID = 5
+        ANNOTATIONS = 6
+        BINARY_ANNOTATIONS = 8
+        DEBUG = 9
+        TIMESTAMP = 10
+        DURATION = 11
+
+        FIELDS = {
+          TRACE_ID => {:type => ::Thrift::Types::I64, :name => 'trace_id'},
+          # Span name in lowercase, rpc method for example
+# 
+# Conventionally, when the span name isn't known, name = "unknown".
+          NAME => {:type => ::Thrift::Types::STRING, :name => 'name'},
+          ID => {:type => ::Thrift::Types::I64, :name => 'id'},
+          PARENT_ID => {:type => ::Thrift::Types::I64, :name => 'parent_id', :optional => true},
+          ANNOTATIONS => {:type => ::Thrift::Types::LIST, :name => 'annotations', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Zipkin::Annotation}},
+          BINARY_ANNOTATIONS => {:type => ::Thrift::Types::LIST, :name => 'binary_annotations', :element => {:type => ::Thrift::Types::STRUCT, :class => ::Jaeger::Thrift::Zipkin::BinaryAnnotation}},
+          DEBUG => {:type => ::Thrift::Types::BOOL, :name => 'debug', :default => false, :optional => true},
+          # Microseconds from epoch of the creation of this span.
+# 
+# This value should be set directly by instrumentation, using the most
+# precise value possible. For example, gettimeofday or syncing nanoTime
+# against a tick of currentTimeMillis.
+# 
+# For compatibilty with instrumentation that precede this field, collectors
+# or span stores can derive this via Annotation.timestamp.
+# For example, SERVER_RECV.timestamp or CLIENT_SEND.timestamp.
+# 
+# This field is optional for compatibility with old data: first-party span
+# stores are expected to support this at time of introduction.
+          TIMESTAMP => {:type => ::Thrift::Types::I64, :name => 'timestamp', :optional => true},
+          # Measurement of duration in microseconds, used to support queries.
+# 
+# This value should be set directly, where possible. Doing so encourages
+# precise measurement decoupled from problems of clocks, such as skew or NTP
+# updates causing time to move backwards.
+# 
+# For compatibilty with instrumentation that precede this field, collectors
+# or span stores can derive this by subtracting Annotation.timestamp.
+# For example, SERVER_SEND.timestamp - SERVER_RECV.timestamp.
+# 
+# If this field is persisted as unset, zipkin will continue to work, except
+# duration query support will be implementation-specific. Similarly, setting
+# this field non-atomically is implementation-specific.
+# 
+# This field is i64 vs i32 to support spans longer than 35 minutes.
+          DURATION => {:type => ::Thrift::Types::I64, :name => 'duration', :optional => true}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+      class Response
+        include ::Thrift::Struct, ::Thrift::Struct_Union
+        OK = 1
+
+        FIELDS = {
+          OK => {:type => ::Thrift::Types::BOOL, :name => 'ok'}
+        }
+
+        def struct_fields; FIELDS; end
+
+        def validate
+          raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field ok is unset!') if @ok.nil?
+        end
+
+        ::Thrift::Struct.generate_accessors self
+      end
+
+    end
+  end
+end
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/jaeger.thrift b/debian/gems-compat/jaeger-client-0.10.0/thrift/jaeger.thrift
new file mode 100644
index 0000000000..f7eaad23f5
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/jaeger.thrift
@@ -0,0 +1,88 @@
+# Copyright (c) 2016 Uber Technologies, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+namespace java com.uber.jaeger.thriftjava
+namespace rb Jaeger.Thrift
+
+# TagType denotes the type of a Tag's value.
+enum TagType { STRING, DOUBLE, BOOL, LONG, BINARY }
+
+# Tag is a basic strongly typed key/value pair. It has been flattened to reduce the use of pointers in golang
+struct Tag {
+  1: required string  key
+  2: required TagType vType
+  3: optional string  vStr
+  4: optional double  vDouble
+  5: optional bool    vBool
+  6: optional i64     vLong
+  7: optional binary  vBinary
+}
+
+# Log is a timed even with an arbitrary set of tags.
+struct Log {
+  1: required i64       timestamp
+  2: required list<Tag> fields
+}
+
+enum SpanRefType { CHILD_OF, FOLLOWS_FROM }
+
+# SpanRef describes causal relationship of the current span to another span (e.g. 'child-of')
+struct SpanRef {
+  1: required SpanRefType refType
+  2: required i64         traceIdLow
+  3: required i64         traceIdHigh
+  4: required i64         spanId
+}
+
+# Span represents a named unit of work performed by a service.
+struct Span {
+  1:  required i64           traceIdLow   # the least significant 64 bits of a traceID
+  2:  required i64           traceIdHigh  # the most significant 64 bits of a traceID; 0 when only 64bit IDs are used
+  3:  required i64           spanId       # unique span id (only unique within a given trace)
+  4:  required i64           parentSpanId # since nearly all spans will have parents spans, CHILD_OF refs do not have to be explicit
+  5:  required string        operationName
+  6:  optional list<SpanRef> references   # causal references to other spans
+  7:  required i32           flags        # tbd
+  8:  required i64           startTime
+  9:  required i64           duration
+  10: optional list<Tag>     tags
+  11: optional list<Log>     logs
+}
+
+# Process describes the traced process/service that emits spans.
+struct Process {
+  1: required string    serviceName
+  2: optional list<Tag> tags
+}
+
+# Batch is a collection of spans reported out of process.
+struct Batch {
+  1: required Process    process
+  2: required list<Span> spans
+}
+
+# BatchSubmitResponse is the response on submitting a batch. 
+struct BatchSubmitResponse {
+    1: required bool ok   # The Collector's client is expected to only log (or emit a counter) when not ok equals false
+}
+
+service Collector  {
+    list<BatchSubmitResponse> submitBatches(1: list<Batch> batches)
+}
diff --git a/debian/gems-compat/jaeger-client-0.10.0/thrift/zipkincore.thrift b/debian/gems-compat/jaeger-client-0.10.0/thrift/zipkincore.thrift
new file mode 100644
index 0000000000..c4ba2efe47
--- /dev/null
+++ b/debian/gems-compat/jaeger-client-0.10.0/thrift/zipkincore.thrift
@@ -0,0 +1,300 @@
+# Copyright 2012 Twitter Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+namespace java com.twitter.zipkin.thriftjava
+#@namespace scala com.twitter.zipkin.thriftscala
+namespace rb Jaeger.Thrift.Zipkin
+
+#************** Annotation.value **************
+/**
+ * The client sent ("cs") a request to a server. There is only one send per
+ * span. For example, if there's a transport error, each attempt can be logged
+ * as a WIRE_SEND annotation.
+ *
+ * If chunking is involved, each chunk could be logged as a separate
+ * CLIENT_SEND_FRAGMENT in the same span.
+ *
+ * Annotation.host is not the server. It is the host which logged the send
+ * event, almost always the client. When logging CLIENT_SEND, instrumentation
+ * should also log the SERVER_ADDR.
+ */
+const string CLIENT_SEND = "cs"
+/**
+ * The client received ("cr") a response from a server. There is only one
+ * receive per span. For example, if duplicate responses were received, each
+ * can be logged as a WIRE_RECV annotation.
+ *
+ * If chunking is involved, each chunk could be logged as a separate
+ * CLIENT_RECV_FRAGMENT in the same span.
+ *
+ * Annotation.host is not the server. It is the host which logged the receive
+ * event, almost always the client. The actual endpoint of the server is
+ * recorded separately as SERVER_ADDR when CLIENT_SEND is logged.
+ */
+const string CLIENT_RECV = "cr"
+/**
+ * The server sent ("ss") a response to a client. There is only one response
+ * per span. If there's a transport error, each attempt can be logged as a
+ * WIRE_SEND annotation.
+ *
+ * Typically, a trace ends with a server send, so the last timestamp of a trace
+ * is often the timestamp of the root span's server send.
+ *
+ * If chunking is involved, each chunk could be logged as a separate
+ * SERVER_SEND_FRAGMENT in the same span.
+ *
+ * Annotation.host is not the client. It is the host which logged the send
+ * event, almost always the server. The actual endpoint of the client is
+ * recorded separately as CLIENT_ADDR when SERVER_RECV is logged.
+ */
+const string SERVER_SEND = "ss"
+/**
+ * The server received ("sr") a request from a client. There is only one
+ * request per span.  For example, if duplicate responses were received, each
+ * can be logged as a WIRE_RECV annotation.
+ *
+ * Typically, a trace starts with a server receive, so the first timestamp of a
+ * trace is often the timestamp of the root span's server receive.
+ *
+ * If chunking is involved, each chunk could be logged as a separate
+ * SERVER_RECV_FRAGMENT in the same span.
+ *
+ * Annotation.host is not the client. It is the host which logged the receive
+ * event, almost always the server. When logging SERVER_RECV, instrumentation
+ * should also log the CLIENT_ADDR.
+ */
+const string SERVER_RECV = "sr"
+/**
+ * Optionally logs an attempt to send a message on the wire. Multiple wire send
+ * events could indicate network retries. A lag between client or server send
+ * and wire send might indicate queuing or processing delay.
+ */
+const string WIRE_SEND = "ws"
+/**
+ * Optionally logs an attempt to receive a message from the wire. Multiple wire
+ * receive events could indicate network retries. A lag between wire receive
+ * and client or server receive might indicate queuing or processing delay.
+ */
+const string WIRE_RECV = "wr"
+/**
+ * Optionally logs progress of a (CLIENT_SEND, WIRE_SEND). For example, this
+ * could be one chunk in a chunked request.
+ */
+const string CLIENT_SEND_FRAGMENT = "csf"
+/**
+ * Optionally logs progress of a (CLIENT_RECV, WIRE_RECV). For example, this
+ * could be one chunk in a chunked response.
+ */
+const string CLIENT_RECV_FRAGMENT = "crf"
+/**
+ * Optionally logs progress of a (SERVER_SEND, WIRE_SEND). For example, this
+ * could be one chunk in a chunked response.
+ */
+const string SERVER_SEND_FRAGMENT = "ssf"
+/**
+ * Optionally logs progress of a (SERVER_RECV, WIRE_RECV). For example, this
+ * could be one chunk in a chunked request.
+ */
+const string SERVER_RECV_FRAGMENT = "srf"
+
+#***** BinaryAnnotation.key ******
+/**
+ * The value of "lc" is the component or namespace of a local span.
+ *
+ * BinaryAnnotation.host adds service context needed to support queries.
+ *
+ * Local Component("lc") supports three key features: flagging, query by
+ * service and filtering Span.name by namespace.
+ *
+ * While structurally the same, local spans are fundamentally different than
+ * RPC spans in how they should be interpreted. For example, zipkin v1 tools
+ * center on RPC latency and service graphs. Root local-spans are neither
+ * indicative of critical path RPC latency, nor have impact on the shape of a
+ * service graph. By flagging with "lc", tools can special-case local spans.
+ *
+ * Zipkin v1 Spans are unqueryable unless they can be indexed by service name.
+ * The only path to a service name is by (Binary)?Annotation.host.serviceName.
+ * By logging "lc", a local span can be queried even if no other annotations
+ * are logged.
+ *
+ * The value of "lc" is the namespace of Span.name. For example, it might be
+ * "finatra2", for a span named "bootstrap". "lc" allows you to resolves
+ * conflicts for the same Span.name, for example "finatra/bootstrap" vs
+ * "finch/bootstrap". Using local component, you'd search for spans named
+ * "bootstrap" where "lc=finch"
+ */
+const string LOCAL_COMPONENT = "lc"
+
+#***** BinaryAnnotation.key where value = [1] and annotation_type = BOOL ******
+/**
+ * Indicates a client address ("ca") in a span. Most likely, there's only one.
+ * Multiple addresses are possible when a client changes its ip or port within
+ * a span.
+ */
+const string CLIENT_ADDR = "ca"
+/**
+ * Indicates a server address ("sa") in a span. Most likely, there's only one.
+ * Multiple addresses are possible when a client is redirected, or fails to a
+ * different server ip or port.
+ */
+const string SERVER_ADDR = "sa"
+
+/**
+ * Indicates the network context of a service recording an annotation with two
+ * exceptions.
+ *
+ * When a BinaryAnnotation, and key is CLIENT_ADDR or SERVER_ADDR,
+ * the endpoint indicates the source or destination of an RPC. This exception
+ * allows zipkin to display network context of uninstrumented services, or
+ * clients such as web browsers.
+ */
+struct Endpoint {
+  /**
+   * IPv4 host address packed into 4 bytes.
+   *
+   * Ex for the ip 1.2.3.4, it would be (1 << 24) | (2 << 16) | (3 << 8) | 4
+   */
+  1: i32 ipv4
+  /**
+   * IPv4 port
+   *
+   * Note: this is to be treated as an unsigned integer, so watch for negatives.
+   *
+   * Conventionally, when the port isn't known, port = 0.
+   */
+  2: i16 port
+  /**
+   * Service name in lowercase, such as "memcache" or "zipkin-web"
+   *
+   * Conventionally, when the service name isn't known, service_name = "unknown".
+   */
+  3: string service_name
+}
+
+/**
+ * An annotation is similar to a log statement. It includes a host field which
+ * allows these events to be attributed properly, and also aggregatable.
+ */
+struct Annotation {
+  /**
+   * Microseconds from epoch.
+   *
+   * This value should use the most precise value possible. For example,
+   * gettimeofday or syncing nanoTime against a tick of currentTimeMillis.
+   */
+  1: i64 timestamp
+  2: string value                  // what happened at the timestamp?
+  /**
+   * Always the host that recorded the event. By specifying the host you allow
+   * rollup of all events (such as client requests to a service) by IP address.
+   */
+  3: optional Endpoint host
+  // don't reuse 4: optional i32 OBSOLETE_duration         // how long did the operation take? microseconds
+}
+
+enum AnnotationType { BOOL, BYTES, I16, I32, I64, DOUBLE, STRING }
+
+/**
+ * Binary annotations are tags applied to a Span to give it context. For
+ * example, a binary annotation of "http.uri" could the path to a resource in a
+ * RPC call.
+ *
+ * Binary annotations of type STRING are always queryable, though more a
+ * historical implementation detail than a structural concern.
+ *
+ * Binary annotations can repeat, and vary on the host. Similar to Annotation,
+ * the host indicates who logged the event. This allows you to tell the
+ * difference between the client and server side of the same key. For example,
+ * the key "http.uri" might be different on the client and server side due to
+ * rewriting, like "/api/v1/myresource" vs "/myresource. Via the host field,
+ * you can see the different points of view, which often help in debugging.
+ */
+struct BinaryAnnotation {
+  1: string key,
+  2: binary value,
+  3: AnnotationType annotation_type,
+  /**
+   * The host that recorded tag, which allows you to differentiate between
+   * multiple tags with the same key. There are two exceptions to this.
+   *
+   * When the key is CLIENT_ADDR or SERVER_ADDR, host indicates the source or
+   * destination of an RPC. This exception allows zipkin to display network
+   * context of uninstrumented services, or clients such as web browsers.
+   */
+  4: optional Endpoint host
+}
+
+/**
+ * A trace is a series of spans (often RPC calls) which form a latency tree.
+ *
+ * The root span is where trace_id = id and parent_id = Nil. The root span is
+ * usually the longest interval in the trace, starting with a SERVER_RECV
+ * annotation and ending with a SERVER_SEND.
+ */
+struct Span {
+  1: i64 trace_id                  # unique trace id, use for all spans in trace
+  /**
+   * Span name in lowercase, rpc method for example
+   *
+   * Conventionally, when the span name isn't known, name = "unknown".
+   */
+  3: string name,
+  4: i64 id,                       # unique span id, only used for this span
+  5: optional i64 parent_id,       # parent span id
+  6: list<Annotation> annotations, # all annotations/events that occured, sorted by timestamp
+  8: list<BinaryAnnotation> binary_annotations # any binary annotations
+  9: optional bool debug = 0       # if true, we DEMAND that this span passes all samplers
+  /**
+   * Microseconds from epoch of the creation of this span.
+   *
+   * This value should be set directly by instrumentation, using the most
+   * precise value possible. For example, gettimeofday or syncing nanoTime
+   * against a tick of currentTimeMillis.
+   *
+   * For compatibilty with instrumentation that precede this field, collectors
+   * or span stores can derive this via Annotation.timestamp.
+   * For example, SERVER_RECV.timestamp or CLIENT_SEND.timestamp.
+   *
+   * This field is optional for compatibility with old data: first-party span
+   * stores are expected to support this at time of introduction.
+   */
+  10: optional i64 timestamp,
+  /**
+   * Measurement of duration in microseconds, used to support queries.
+   *
+   * This value should be set directly, where possible. Doing so encourages
+   * precise measurement decoupled from problems of clocks, such as skew or NTP
+   * updates causing time to move backwards.
+   *
+   * For compatibilty with instrumentation that precede this field, collectors
+   * or span stores can derive this by subtracting Annotation.timestamp.
+   * For example, SERVER_SEND.timestamp - SERVER_RECV.timestamp.
+   *
+   * If this field is persisted as unset, zipkin will continue to work, except
+   * duration query support will be implementation-specific. Similarly, setting
+   * this field non-atomically is implementation-specific.
+   *
+   * This field is i64 vs i32 to support spans longer than 35 minutes.
+   */
+  11: optional i64 duration
+}
+
+# define TChannel service
+
+struct Response {
+    1: required bool ok
+}
+
+service ZipkinCollector {
+    list<Response> submitZipkinBatch(1: list<Span> spans)
+}