Maven 2 & 3

Multi-projects seem to send interrupt signals to some tasks

Details

  • Type: Bug Bug
  • Status: Open Open
  • Priority: Major Major
  • Resolution: Unresolved
  • Affects Version/s: 2.2.1
  • Fix Version/s: Issues to be reviewed for 3.x
  • Component/s: Plugins and Lifecycle
  • Labels:
    None
  • Environment:
    All 64 bit. Ubuntu 9.10 b5, OpenJDK Runtime Environment (IcedTea6 1.6) (6b16-1.6-1ubuntu1).
  • Complexity:
    Intermediate
  • Number of attachments :
    2

Description

Tasks like exec:exec and surefire (testing) seem to receive an occasional interrupt signal, causing the test or task to fail. This only happens on multi-module projects (i.e. if I run it a module at a time, it works).

Here's an example stacktrace from exec:exec (I can try to reproduce the surefire one as well):

[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Command execution failed.

Embedded error: Error while executing external command, process killed.
[INFO] ------------------------------------------------------------------------
[DEBUG] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Command execution failed.
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:584)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:500)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:479)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:301)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.plugin.MojoExecutionException: Command execution failed.
at org.codehaus.mojo.exec.ExecMojo.execute(ExecMojo.java:288)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:453)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
... 16 more
Caused by: org.codehaus.plexus.util.cli.CommandLineException: Error while executing external command, process killed.
at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:199)
at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:93)
at org.codehaus.mojo.exec.ExecMojo.executeCommandLine(ExecMojo.java:437)
at org.codehaus.mojo.exec.ExecMojo.execute(ExecMojo.java:279)
... 18 more
Caused by: java.lang.InterruptedException
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:502)
at java.lang.UNIXProcess.waitFor(UNIXProcess.java:181)
at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:147)
... 21 more

  1. File
    interrupt_on_resolve.tar.bz
    18/Sep/09 4:07 PM
    87 kB
    Gustavo Hexsel
  2. File
    out.tar.bz
    14/Sep/09 11:57 AM
    197 kB
    Gustavo Hexsel

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Gustavo Hexsel added a comment -

This is the full output of "mvn clean install -X"

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Gustavo Hexsel added a comment - This is the full output of "mvn clean install -X"
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Gustavo Hexsel added a comment -

This is an example of it interrupting on resolve (AFTER the compilation and copying was done both for source and test - why is it still resolving?).

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Gustavo Hexsel added a comment - This is an example of it interrupting on resolve (AFTER the compilation and copying was done both for source and test - why is it still resolving?).
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Gustavo Hexsel added a comment -

Found it (I believe)! The problem is that the behaviour of surefire "parallel mode" causes interruptions in threads that are not directly related to testing (and to tests too, causing tests that have Thread.sleep() tests to fail randomly).

Please mark it as invalid, delete, or just reassign to surefire (I don't have the rights to any of these actions)!

Show
Gustavo Hexsel added a comment - Found it (I believe)! The problem is that the behaviour of surefire "parallel mode" causes interruptions in threads that are not directly related to testing (and to tests too, causing tests that have Thread.sleep() tests to fail randomly). Please mark it as invalid, delete, or just reassign to surefire (I don't have the rights to any of these actions)!

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  • Assignee:
    Unassigned
    Reporter:
    Gustavo Hexsel
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Dates

  • Created:
    Updated: