StreamEventsApiListener: Prevent NPE when account is null

This happens when account is null and some plugin wants to convert the
account data to an account attribute from the event. This account is
null, for example, if the change-abandoned event is generated on the
auto cleanup inside Gerrit Core.

Change-Id: Id4595208d3745988ec6c6008ea4506fd4e9ff7eb
Signed-off-by: Remy Bohmer <>
1 file changed
tree: 0d60f5d8ed6336f2ba856712fdbdbf49fa8a8088
  1. .settings/
  2. bucklets/
  3. contrib/
  4. Documentation/
  5. gerrit-acceptance-framework/
  6. gerrit-acceptance-tests/
  7. gerrit-antlr/
  8. gerrit-cache-h2/
  9. gerrit-common/
  10. gerrit-extension-api/
  11. gerrit-gpg/
  12. gerrit-gwtdebug/
  13. gerrit-gwtexpui/
  14. gerrit-gwtui/
  15. gerrit-gwtui-common/
  16. gerrit-httpd/
  17. gerrit-launcher/
  18. gerrit-lucene/
  19. gerrit-main/
  20. gerrit-oauth/
  21. gerrit-openid/
  22. gerrit-patch-commonsnet/
  23. gerrit-patch-jgit/
  24. gerrit-pgm/
  25. gerrit-plugin-api/
  26. gerrit-plugin-archetype/
  27. gerrit-plugin-gwt-archetype/
  28. gerrit-plugin-gwtui/
  29. gerrit-plugin-js-archetype/
  30. gerrit-prettify/
  31. gerrit-reviewdb/
  32. gerrit-server/
  33. gerrit-sshd/
  34. gerrit-util-cli/
  35. gerrit-util-http/
  36. gerrit-util-ssl/
  37. gerrit-war/
  38. lib/
  39. plugins/
  40. polygerrit-ui/
  41. ReleaseNotes/
  42. tools/
  43. website/
  44. .bazelrc
  45. .buckconfig
  46. .buckversion
  47. .editorconfig
  48. .gitignore
  49. .gitmodules
  50. .mailmap
  51. .pydevproject
  52. .watchmanconfig
  53. BUCK

Gerrit Code Review

Gerrit is a code review and project management tool for Git based projects.


Gerrit makes reviews easier by showing changes in a side-by-side display, and allowing inline comments to be added by any reviewer.

Gerrit simplifies Git based project maintainership by permitting any authorized user to submit changes to the master Git repository, rather than requiring all approved changes to be merged in by hand by the project maintainer.


For information about how to install and use Gerrit, refer to the documentation.


Our canonical Git repository is located on There is a mirror of the repository on Github.

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Please report bugs on the issue tracker.


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Please read the contribution guidelines.

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Gerrit is provided under the Apache License 2.0.


Install Buck and run the following:

    git clone --recursive
    cd gerrit && buck build release

Install binary packages (Deb/Rpm)

The instruction how to configure GerritForge/BinTray repositories is here

On Debian/Ubuntu run:

    apt-get update & apt-get install gerrit=<version>-<release>

NOTE: release is a counter that starts with 1 and indicates the number of packages that have been released with the same version of the software.

On CentOS/RedHat run:

    yum clean all && yum install gerrit-<version>[-<release>]

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