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https://issues.apache.org/jira/browse/OPENJPA-2330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Heath Thomann reopened OPENJPA-2330:
------------------------------------
> Stackoverflow due to endless recursive calls
> --------------------------------------------
>
> Key: OPENJPA-2330
> URL: https://issues.apache.org/jira/browse/OPENJPA-2330
> Project: OpenJPA
> Issue Type: Bug
> Components: validation
> Affects Versions: 2.2.0, 2.2.1
> Reporter: Guillaume Chauvet
> Assignee: Rick Curtis
> Priority: Critical
> Fix For: 2.1.2, 2.2.1.1, 2.2.3, 2.3.0
>
> Attachments: OPENJPA-2330.zip, openjpa-2330.jar
>
>
> We wish to report another bug that generates a memory overflow resulting in
> an infinite recursive loop. Here are two stacktraces apparently from the same
> bug:
> First stacktrace sample :
> ================================================
> Exception in thread "AWT-EventQueue-0" java.lang.StackOverflowError
> at java.util.LinkedHashMap$KeyIterator.<init>(LinkedHashMap.java:383)
> at java.util.LinkedHashMap$KeyIterator.<init>(LinkedHashMap.java:383)
> at java.util.LinkedHashMap.newKeyIterator(LinkedHashMap.java:396)
> at java.util.HashMap$KeySet.iterator(HashMap.java:874)
> at java.util.HashSet.iterator(HashSet.java:153)
> at
> org.apache.openjpa.util.java$util$LinkedHashSet$proxy.iterator(Unknown Source)
> at java.util.AbstractCollection.toArray(AbstractCollection.java:120)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedCollection(OpenJPAPersistenceUtil.java:240)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:212)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedArray(OpenJPAPersistenceUtil.java:265)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedCollection(OpenJPAPersistenceUtil.java:242)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:212)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:223)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:223)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedArray(OpenJPAPersistenceUtil.java:265)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedCollection(OpenJPAPersistenceUtil.java:242)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:212)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:223)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> [...]
> Second stacktrace sample :
> ================================================
> Exception in thread "AWT-EventQueue-0" java.lang.StackOverflowError
> at java.util.HashMap$EntrySet.size(HashMap.java:963)
> at
> org.apache.openjpa.util.ProxyMaps$ProxyEntrySetImpl.size(ProxyMaps.java:255)
> at java.util.AbstractCollection.toArray(AbstractCollection.java:119)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedMap(OpenJPAPersistenceUtil.java:288)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:215)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedArray(OpenJPAPersistenceUtil.java:265)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedCollection(OpenJPAPersistenceUtil.java:242)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:212)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedArray(OpenJPAPersistenceUtil.java:265)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedCollection(OpenJPAPersistenceUtil.java:242)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:212)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:223)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoadedField(OpenJPAPersistenceUtil.java:223)
> at
> org.apache.openjpa.persistence.OpenJPAPersistenceUtil.isLoaded(OpenJPAPersistenceUtil.java:161)
> [...]
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