Maven 1.x Test Plugin

Memory leak in test plugin 1.8?

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Critical Critical
  • Resolution: Fixed
  • Affects Version/s: 1.8
  • Fix Version/s: 1.8.2
  • Component/s: None
  • Labels:
    None
  • Environment:
    Linux FC3, jdk 1.4.2_10, m11b3
  • Number of attachments :
    1

Description

In a project with ~40 test classes, I was surprised to see 'maven dist-bin' fail with a

java.lang.reflect.InvocationTargetException
Exception in thread "main" java.lang.OutOfMemoryError

when running the junit test suite, even though, the tests pass when running just 'maven test'. The point is that dist-bin runs the test suite twice (once from jar:jar,once from site:generate), and it's only the second time that it fails. I can reproduce it with a simple custom goal:

<goal name="test-twice">
<attainGoal name="test:test"/>
<attainGoal name="test:test"/>
</goal>

It works by simply downgrading to test-plugin-1.7, so it's not a problem with my tests.

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Lukas Theussl added a comment -

Attached patch seems to solve the issue (and also MPTEST-64), need to test and confirm.

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Lukas Theussl added a comment - Attached patch seems to solve the issue (and also MPTEST-64), need to test and confirm.
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Lukas Theussl added a comment -

Patch applied and snapshot deployed.

For the record: the effect is only visible in projects that do not themselves have a dependency on xerces and with maven.junit.fork=no.

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Lukas Theussl added a comment - Patch applied and snapshot deployed. For the record: the effect is only visible in projects that do not themselves have a dependency on xerces and with maven.junit.fork=no.

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Dates

  • Created:
    Updated:
    Resolved:
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