[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-5179) Possible memory leak during file reading for Seam refactoring.

[Alexey Kazakov (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBIDE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kazakov resolved JBIDE-5179.
-----------------------------------

    Resolution: Done


> Possible memory leak during file reading for Seam refactoring.
> --------------------------------------------------------------
>
>                 Key: JBIDE-5179
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-5179
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Seam
>    Affects Versions: 3.1.0.M4
>            Reporter: Alexey Kazakov
>            Assignee: Alexey Kazakov
>             Fix For: 3.1.0.CR1
>
>
> We open a lot of InputStreams for searching ELs in files during Seam refactoring. But finally we should close them.
> Without it we can have OutOfMemoryError:
> java.lang.OutOfMemoryError: Java heap space
> 	at java.util.Arrays.copyOfRange(Arrays.java:3209)
> 	at java.lang.String.<init>(String.java:215)
> 	at java.lang.StringBuffer.toString(StringBuffer.java:585)
> 	at org.jboss.tools.common.util.FileUtil.readStream(FileUtil.java:185)
> 	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.scan(RefactorSearcher.java:196)
> 	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.scan(RefactorSearcher.java:160)
> 	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.findELReferences(RefactorSearcher.ja
> va:129)
> 	at org.jboss.tools.common.el.ui.refactoring.RenameMethodParticipant.checkConditions(RenameMethodPar
> ticipant.java:67)
> 	at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(Pro
> cessorBasedRefactoring.java:257)
> 	at org.eclipse.ltk.core.refactoring.Refactoring.checkAllConditions(Refactoring.java:160)
> 	at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper$Operation.run(RefactoringExec
> utionHelper.java:80)
> 	at org.eclipse.jdt.internal.core.BatchOperation.executeOperation(BatchOperation.java:39)
> 	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728)
> 	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
> 	at org.eclipse.jdt.core.JavaCore.run(JavaCore.java:4694)
> 	at org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:1
> 06)
> 	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

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