Adapt SendMessage of the NoShell command to AsyncCommand type

Before this change, the SendMessage class inside the NoShell command
implemented the Command interface. Therefore, the command was using
instances of OutputStream and closing them at the end of the command.
Given that the channel isn't closed at this stage, this produced a
problem as apache-sshd calls the flush method of one of the output
streams. Therefore, the command was hanging and didn't release the
terminal until the user pressed a key.

This change adapts the SendMessage class to an AyncCommand type.
Therefore, the Apache library treats the command as AsyncCommand and
uses the newly introduced I/O streams instead of normal streams. As a
result, the problematic flush call of the output stream doesn't happen,
because the normal output stream is not initialized, instead the I/O
streams are initialized and used.

An integration test is added to verify that the command doesn't hang
indefinitely. It does so by setting a timeout to the command.

Bug: Issue 11142
Change-Id: Ia6ed0d4ee264d2e901eaa17ea444bf715e3b44db
3 files changed
tree: f256246d558b70a88848d586b63f15ca120f50c4
  1. .settings/
  2. antlr3/
  3. contrib/
  4. Documentation/
  5. e2e-tests/
  6. java/
  7. javatests/
  8. lib/
  9. modules/
  10. plugins/
  11. polygerrit-ui/
  12. prolog/
  13. prologtests/
  14. proto/
  15. resources/
  16. tools/
  17. webapp/
  18. .bazelignore
  19. .bazelproject
  20. .bazelrc
  21. .bazelversion
  22. .editorconfig
  23. .git-blame-ignore-revs
  24. .gitignore
  25. .gitmodules
  26. .gitreview
  27. .mailmap
  28. .pydevproject
  29. .zuul.yaml
  30. BUILD
  31. COPYING
  32. INSTALL
  33. Jenkinsfile
  34. package.json
  35. README.md
  36. SUBMITTING_PATCHES
  37. version.bzl
  38. WORKSPACE
README.md

Gerrit Code Review

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

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Install binary packages (Deb/Rpm)

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On Debian/Ubuntu run:

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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>]

On Fedora run:

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

Use pre-built Gerrit images on Docker

Docker images of Gerrit are available on DockerHub

To run a CentOS 7 based Gerrit image:

    docker run -p 8080:8080 gerritforge/gerrit-centos7[:version]

To run a Ubuntu 15.04 based Gerrit image:

    docker run -p 8080:8080 gerritforge/gerrit-ubuntu15.04[:version]

NOTE: release is optional. Last released package of the version is installed if the release number is omitted.