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gerrit / modules / cache-chroniclemap / 8ef69d657911626eb4cecf9600f57b1bb3955fae
commit8ef69d657911626eb4cecf9600f57b1bb3955fae[log] [tgz]
authorLuca Milanesio <luca.milanesio@gmail.com>Thu Jun 20 11:48:03 2024 +0100
committerLuca Milanesio <luca.milanesio@gmail.com>Fri Jun 21 13:11:28 2024 +0100
tree0090f8a0c9bec6aeec82904c6a3b12cfc194c847
parent7d65ca54a5876d34fc0d5fef205c74b38aacc238 [diff]
Fix test breakages on Gerrit master

Avoid using the JUnit method name which is now ending
with the '[default]' suffix added to all tests after the merging
of I92c2f633 into Gerrit master branch. Using System.nanoTime()
provides the same results of having different cache names
and is more resilient against future changes on the Gerrit
test infrastructure.

Also remove the assumption on the actual cache initial
stats that could vary between Gerrit releases, as they did
as a indirect consequence of I70c3b0a708d.

Change-Id: I071cdcec5b1224974ce638fad58cba244fc31e2c
2 files changed
tree: 0090f8a0c9bec6aeec82904c6a3b12cfc194c847
  1. src/
  2. .gitignore
  3. BUILD
  4. external_plugin_deps.bzl
  5. Jenkinsfile
  6. LICENSE
  7. README.md
README.md

Persistent cache for Gerrit, based on ChronicleMap

Non-blocking and super-fast on-disk cache libModule for Gerrit Code Review based on ChronicleMap on-disk implementation.

How to build

This libModule is built like a Gerrit in-tree plugin, using Bazelisk. See the build instructions for more details.

Setup

  • Install cache-chronicalmap module

Install the chronicle-map module into the $GERRIT_SITE/lib directory.

Add the cache-chroniclemap module to $GERRIT_SITE/etc/gerrit.config as follows:

[gerrit]
  installModule = com.googlesource.gerrit.modules.cache.chroniclemap.ChronicleMapCacheModule

Note that in order to run on JDK 17 (or newer) the following parameters needs to be added to $GERRIT_SITE/etc/gerrit.config:

[container]
  javaOptions = --add-exports=java.base/jdk.internal.ref=ALL-UNNAMED
  javaOptions = --add-exports=java.base/sun.nio.ch=ALL-UNNAMED
  javaOptions = --add-exports=jdk.unsupported/sun.misc=ALL-UNNAMED
  javaOptions = --add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
  javaOptions = --add-opens=jdk.compiler/com.sun.tools.javac=ALL-UNNAMED
  javaOptions = --add-opens=java.base/java.lang=ALL-UNNAMED
  javaOptions = --add-opens=java.base/java.lang.reflect=ALL-UNNAMED
  javaOptions = --add-opens=java.base/java.io=ALL-UNNAMED
  javaOptions = --add-opens=java.base/java.util=ALL-UNNAMED

For further information and supported options, refer to config documentation.

Migration from H2 caches

You can check how to migrate from H2 to chronicle-map here.