commit | 4b6647e3478275d37f14465abc6d614b63441a1b | [log] [tgz] |
---|---|---|
author | Luca Milanesio <luca.milanesio@gmail.com> | Wed Mar 18 00:05:21 2020 +0000 |
committer | Luca Milanesio <luca.milanesio@gmail.com> | Wed Mar 18 00:07:23 2020 +0000 |
tree | 6a48bf397c0eafb8ee5374fe906dd66b9aeda6af | |
parent | 5c5790bf3bca4dde9fe78481c33c7f45d7a0f4ca [diff] |
Trace errors that cause a consumer thread to exit Log more details about the cause of the premature exit of the Kafka consumer thread. This helps Gerrit admininstrators to understand the root cause of a problem where the Kafka consumer thread ends prematurely and thus Gerrit is unable to consume message from one or more topics. Bug: Issue 12463 Change-Id: I968263b85ae8c8a7860fe41231caf4cc6e61c668
This plugins allows to define a distributed stream of events published by Gerrit.
Events can be anything, from the traditional stream events to the Gerrit metrics.
This plugin requires Gerrit 2.13 or laster.
linux
java-1.8
Bazel
Kafka plugin can be build as a regular ‘in-tree’ plugin. That means that is required to clone a Gerrit source tree first and then to have the Kafka plugin source directory into the /plugins path. Additionally, the plugins/external_plugin_deps.bzl file needs to be updated to match the Kafka plugin one.
git clone --recursive https://gerrit.googlesource.com/gerrit git clone https://gerrit.googlesource.com/plugins/kafka-events gerrit/plugins/kafka-events cd gerrit rm plugins/external_plugin_deps.bzl ln -s ./kafka-events/external_plugin_deps.bzl plugins/.
To build the kafka-events plugins, issue the command from the Gerrit source path:
bazel build plugins/kafka-events
The output is created in
bazel-genfiles/plugins/kafka-events/kafka-events.jar
Assuming a running Kafka broker on the same Gerrit host, add the following settings to gerrit.config:
[plugin "kafka-events"] bootstrapServers = localhost:9092