[jbosstools-issues] [JBoss JIRA] (JBIDE-11539) Memory leak in org.jboss.tools.jst.web.kb
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https://issues.jboss.org/browse/JBIDE-11539?page=com.atlassian.jira.plugi...
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Viacheslav Kabanovich commented on JBIDE-11539:
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Sigi, please first just let me know how many entries
key: org.eclipse.core.internal.resources.File
value: org.jboss.tools.jst.web.kb.internal.XmlContextImpl
are in the map, and how many xml files are in your workspace.
Theoretically, kb model can keep one entry for each xml file. It is a cache to be used for
next builds and searches.
I have looked into the lifecycle of this map's content, and could not find a case of
memory leak: as soon as a resource is renamed or removed, all out-of-date entries are
removed. So let us please first check the case of your workspace being too big for the set
VM memory arguments.
Memory leak in org.jboss.tools.jst.web.kb
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Key: JBIDE-11539
URL: https://issues.jboss.org/browse/JBIDE-11539
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 3.3.0.Beta2
Environment: Windows XP
Eclipse 3.7
JBoss Tools(over marketplace, last update 4/11/2012
Reporter: Sigi Kiermayer
Assignee: Viacheslav Kabanovich
Priority: Critical
Fix For: 3.3.0.Beta3
I have huge memory problems and two days ago i made a heap dump and got following
information:
The classloader/component "org.jboss.tools.jst.web.kb" occupies 485,306,072
(76.24%) bytes. The memory is accumulated in one instance of
"java.util.HashMap$Entry[]" loaded by "<system class loader>".
Keywords
java.util.HashMap$Entry[]
org.jboss.tools.jst.web.kb
It is full of HashMapentries:
key: org.eclipse.core.internal.resources.File
value: org.jboss.tools.jst.web.kb.internal.XmlContextImpl
I have the memory dump here. i can provide it if you think it is a reproducible bug or
you have an idea how that can happen.
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