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http://jira.codehaus.org/browse/SUREFIRE-711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=258361#action_258361
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Christian Moser commented on SUREFIRE-711:
------------------------------------------
There's only one surefire configuration available in our build system. Perhaps,
SUREFIRE-495 was only fixed for test-ng?
With 2.6, we are able to sucessfully execute the build. We are even able to
execute all test classes (~1400) in forked VM's without OutOfMemoryError's.
With 2.7.2, the error occurs while executing an ant-run process, test's aren't
executed at all, they are disabled.
> OutOfMemoryError while building multi module projects
> -----------------------------------------------------
>
> Key: SUREFIRE-711
> URL: http://jira.codehaus.org/browse/SUREFIRE-711
> Project: Maven Surefire
> Issue Type: Bug
> Affects Versions: 2.7.2
> Environment: Win 7 32bit
> Reporter: Christian Moser
> Priority: Critical
> Attachments: surefire-log.zip, surefire2-6-0.JPG, surefire2-7-2.JPG
>
>
> We're getting out of memory errors since we've updated to surefire 2.7.2 from
> 2.6.
> Please check the attached jvisualvm pics they show the same build execution
> with 2.6 and 2.7.2. The attached "log.txt" and "log -X.txt" might also be
> interesting.
> it seems like 2.7.2 is not unloading classes after processing.
> We found out that if we skip tests with -DskipTests=true, the exception won't
> occur.
> The build consists of several multi module projects.
> <modules>
> <module>..\..\BaseSys\trunk</module> (multimodule)
> <module>..\..\MagIC\trunk</module> (multimodule)
> <module>..\..\StabNet\trunk</module> (multimodule)
> <module>..\..\tiamo\trunk</module> (multimodule)
> <module>..\..\TiBase\trunk</module> (multimodule)
> <module>..\..\VIVA\trunk</module> (multimodule)
> </modules>
>
> [ERROR] Java heap space -> [Help 1]---------------------------Exception in
> thread "main" jav
> lang.OutOfMemoryError: Java heap space
> at java.util.Arrays.copyOf(Arrays.java:2786)
> at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:44)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
> at java.io.PrintStream.write(PrintStream.java:430)
> at org.apache.maven.surefire.util.TeeStream.write(TeeStream.java:42)
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