Rigel Bezerra de Melo created KAFKA-9622:
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Summary: Improve tests to detect post-processing failures in Jetty
request handling.
Key: KAFKA-9622
URL: https://issues.apache.org/jira/browse/KAFKA-9622
Project: Kafka
Issue Type: Test
Components: streams
Reporter: Rigel Bezerra de Melo
There was a recent jetty-server version bump to
[9.4.26.v20200117|https://mvnrepository.com/artifact/org.eclipse.jetty/jetty-server/9.4.26.v20200117],
that caused errors in request post-processing. Jetty version
[9.4.25.v20191220|https://mvnrepository.com/artifact/org.eclipse.jetty/jetty-server/9.4.25.v20191220]
deleted a method which was still required by the Jersey version in use.
That particular error did not surface in any tests because it only happens on
request post-processing, i.e. after the response has already been sent to the
client. From the test's point of view, the request behaved as expected.
Internally on Jetty though, post-processing crashes and is aborted. That would
include server bookkeeping, like freeing resources, etc.
It would be ideal to have a way to verify that request handling completed
successfully in the tests, after the response is validated.
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