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https://issues.apache.org/jira/browse/ARIES-925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13458024#comment-13458024
]
John Ross commented on ARIES-925:
---------------------------------
I believe this issue was caused by
org.apache.aries.subsystem.itests.util.BundleInfoImpl in subsystem-itests. This
class is used during the generation of the repository.xml which consists of a
large number of bundle files. In the constructor, a JarFile was being created
but not closed. I fixed this but then realized the repository.xml generation
itself is no longer needed for the itests. So I removed it altogether. I'll
leave this open until a reasonable amount of time has passed with no further
issues.
http://svn.apache.org/viewvc?view=revision&revision=1387304
> Out of memory error in Apache Aries build.
> ------------------------------------------
>
> Key: ARIES-925
> URL: https://issues.apache.org/jira/browse/ARIES-925
> Project: Aries
> Issue Type: Bug
> Components: Subsystem
> Reporter: John Ross
> Assignee: John Ross
>
> Every so often, an OOM error will occur during the Subsystem build in the
> Apache build environment. This causes the Aries build to fail.
> java.lang.OutOfMemoryError: Java heap space
> at java.util.Arrays.copyOf(Arrays.java:2882)
> at
> java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)
> at
> java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:515)
> at java.lang.StringBuffer.append(StringBuffer.java:306)
> at java.io.StringWriter.write(StringWriter.java:77)
> at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1129)
> at org.apache.commons.io.IOUtils.copy(IOUtils.java:1104)
> at org.apache.commons.io.IOUtils.copy(IOUtils.java:1050)
> at org.apache.commons.io.IOUtils.copy(IOUtils.java:1075)
> at org.apache.commons.io.IOUtils.toString(IOUtils.java:382)
> at
> org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1103)
> at
> org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1120)
> at hudson.tasks.junit.SuiteResult.<init>(SuiteResult.java:195)
> at
> hudson.tasks.junit.SuiteResult.parseSuite(SuiteResult.java:130)
> at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:115)
> at hudson.tasks.junit.TestResult.parse(TestResult.java:227)
> at hudson.tasks.junit.TestResult.parse(TestResult.java:163)
> at
> hudson.maven.reporters.SurefireArchiver.postExecute(SurefireArchiver.java:141)
> at
> hudson.maven.Maven2Builder.postExecute(Maven2Builder.java:155)
> at
> hudson.maven.MavenBuilder$Adapter.postExecute(MavenBuilder.java:310)
> at
> hudson.maven.agent.PluginManagerInterceptor$1MojoIntercepterImpl.callPost(PluginManagerInterceptor.java:170)
> at
> hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:183)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
> at
> org.apache.maven.lifecycle.LifecycleExecutorInterceptor.execute(LifecycleExecutorInterceptor.java:65)
> at
> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
> When this condition occurs, many of the subsystem itests have unusually long
> execution times and fail.
> Running org.apache.aries.subsystem.itests.FeatureTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 850.841 sec
> Running org.apache.aries.subsystem.itests.OptionalDependenciesTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 23.537 sec
> Running org.apache.aries.subsystem.itests.ProvisionPolicyTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 85.089 sec
> Running org.apache.aries.subsystem.itests.ApplicationTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 52.62 sec
> Running org.apache.aries.subsystem.itests.HelloWorldTest
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 18.687 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.itests.AutostartTest
> Tests run: 7, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 130.261 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.itests.DependencyLifeCycleTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 69.84 sec
> Running org.apache.aries.subsystem.itests.RootSubsystemTest
> Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 142.499 sec
> Running org.apache.aries.subsystem.itests.CompositeTest
> Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 77.371 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.itests.BasicTest
> Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 54.755 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.itests.DynamicImportTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 35.393 sec
> Running org.apache.aries.subsystem.itests.InstallTest
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 17.499 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.itests.NoRequirementFilterTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 18.05 sec
> Running org.apache.aries.subsystem.itests.BlueprintTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 22.572 sec
> Running org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4BTest
> Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 71.278 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E1Test
> Tests run: 10, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 178.338 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4CTest
> Tests run: 4, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 74.682 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4ATest
> Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 71.003 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E2Test
> Tests run: 9, Failures: 0, Errors: 3, Skipped: 0, Time elapsed: 159.498 sec
> <<< FAILURE!
> Running org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4DTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 74.689 sec
> This issue appears to be caused by files not being properly closed during
> test execution.
> Tests in error:
> testHello
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.itests.HelloWorldTest):
> /tmp/paxexam_runner_hudson/hello.esa (Too many open files)
> testAutostartChildUnscoped
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.itests.AutostartTest):
> /tmp/paxexam_runner_hudson/feature.a.esa (Too many open files)
> testImportPackage
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.itests.CompositeTest):
> An error occurred trying to read the bundle
> testEmptySubsystem
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.itests.BasicTest):
> /tmp/paxexam_runner_hudson/emptySubsystem.esa (Too many open files)
> testReturnExistingSubsystemWithSameLocation
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.itests.InstallTest):
> /tmp/paxexam_runner_hudson/feature3.esa (Too many open files)
> verifyBundleDWiredToBundleA
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4BTest):
> sdt_bundle.a.jar (Too many open files)
> verifyBundlesAandBInstalledIntoRootSubsystem
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E1Test):
> sdt_bundle.a.jar (Too many open files)
> FourE1b_App_Comp
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E1Test):
> sdt_bundle.a.jar (Too many open files)
> FourE1b_App_Feature
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E1Test):
> sdt_bundle.a.jar (Too many open files)
> FourE1b_Comp_Feature
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E1Test):
> org.apache.aries.util.IORuntimeException: IOException in IDirectory.getFSRoot
> verifyBundleEWiredToCapability_yFromBundleB
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4CTest):
> sdt_bundle.a.jar (Too many open files)
> verifyNoUnexpectedBundlesProvisioned
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4CTest):
> sdt_bundle.a.jar (Too many open files)
> verifyBundleEWiredToCapability_yFromBundleB
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4ATest):
> sdt_bundle.a.jar (Too many open files)
> test4E2A_where_S2isAFeature
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E2Test):
> sdt_bundle.a.jar (Too many open files)
> FourE2b_App_App
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E2Test):
> sdt_bundle.a.jar (Too many open files)
> FourE2b_App_Feature
> [equinox\/3.8.0.V20120529-1548](org.apache.aries.subsystem.ctt.itests.SubsystemDependency_4E2Test):
> sdt_bundle.a.jar (Too many open files)
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