15 lines
546 B
Ruby
15 lines
546 B
Ruby
module Gitlab # rubocop:disable Naming/FileName
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module Middleware
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# Some of middleware would hold env for no good reason even after the
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# request had already been processed, and we could not garbage collect
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# them due to this. Put this middleware as the first middleware so that
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# it would clear the env after the request is done, allowing GC gets a
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# chance to release memory for the last request.
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ReleaseEnv = Struct.new(:app) do
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def call(env)
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app.call(env).tap { env.clear }
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end
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end
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end
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end
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