Im getting the following error while running pmd, findbugs in hudson.
FATAL: Java heap space
java.lang.OutOfMemoryError: Java heap space
at java.util.HashMap.(Unknown Source)
at hudson.plugins.analysis.util.model.AnnotationContainer.initialize(AnnotationContainer.java:163)
at hudson.plugins.analysis.util.model.AnnotationContainer.(AnnotationContainer.java:119)
at hudson.plugins.analysis.util.model.WorkspaceFile.(WorkspaceFile.java:25)
at hudson.plugins.analysis.util.model.AnnotationContainer.addFile(AnnotationContainer.java:303)
at hudson.plugins.analysis.util.model.AnnotationContainer.updateMappings(AnnotationContainer.java:212)
at hudson.plugins.analysis.util.model.AnnotationContainer.addAnnotation(AnnotationContainer.java:317)
at hudson.plugins.analysis.util.model.AnnotationContainer.addAnnotations(AnnotationContainer.java:327)
at hudson.plugins.analysis.core.BuildResult.initialize(BuildResult.java:266)
at hudson.plugins.analysis.core.BuildResult.(BuildResult.java:206)
at hudson.plugins.findbugs.FindBugsResult.(FindBugsResult.java:40)
at hudson.plugins.findbugs.FindBugsPublisher.perform(FindBugsPublisher.java:132)
at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:280)
at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:27)
at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:603)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:582)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:560)
at hudson.model.Build$RunnerImpl.post2(Build.java:156)
at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:529)
at hudson.model.Run.run(Run.java:1349)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:139)
I have specified jvmargs for pmd, findbugs and ant_opts is set to 1024M.
If you are in windows you must edit the hudson.xml file to include the java argument -Xmx1024m, however if you're on a *nix environment you must run the command
export JAVA_OPTS=-Xmx1024m
Or a more reasonable size for memory.
来源：https://stackoverflow.com/questions/4881787/java-outofmemoryerror-in-hudson