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https://issues.apache.org/jira/browse/OPENJPA-1768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Curtis closed OPENJPA-1768.
--------------------------------
Closing resolved issues.
> StackOverflowError when finding an Entity with an Eager ManyToMany
> relationship.
> --------------------------------------------------------------------------------
>
> Key: OPENJPA-1768
> URL: https://issues.apache.org/jira/browse/OPENJPA-1768
> Project: OpenJPA
> Issue Type: Bug
> Components: datacache
> Affects Versions: 2.0.0, 2.1.0
> Reporter: Rick Curtis
> Assignee: Michael Dick
> Priority: Critical
> Fix For: 2.2.0
>
>
> I ran across the following StackOverflowError when working on OPENJPA-1469. I
> haven't done much for analysis on this failure, but to recreate the exception
> set "openjpa.DataCache","true" to the test
> org.apache.openjpa.jdbc.kernel.TestM2MBiVersion.
> java.lang.StackOverflowError
> at java.util.HashMap.getEntry(HashMap.java:508)
> at java.util.HashMap.get(HashMap.java:496)
> at
> org.apache.openjpa.datacache.DataCacheManagerImpl.isCachable(DataCacheManagerImpl.java:157)
> at
> org.apache.openjpa.datacache.DataCacheManagerImpl.selectCache(DataCacheManagerImpl.java:140)
> at
> org.apache.openjpa.datacache.DataCacheStoreManager.load(DataCacheStoreManager.java:414)
> at
> org.apache.openjpa.kernel.DelegatingStoreManager.load(DelegatingStoreManager.java:117)
> at
> org.apache.openjpa.kernel.ROPStoreManager.load(ROPStoreManager.java:78)
> at
> org.apache.openjpa.kernel.StateManagerImpl.loadFields(StateManagerImpl.java:3047)
> at
> org.apache.openjpa.kernel.StateManagerImpl.load(StateManagerImpl.java:451)
> at org.apache.openjpa.kernel.BrokerImpl.findAll(BrokerImpl.java:1127)
> at org.apache.openjpa.kernel.BrokerImpl.findAll(BrokerImpl.java:1033)
> at
> org.apache.openjpa.kernel.AbstractPCData.toRelationFields(AbstractPCData.java:221)
> at
> org.apache.openjpa.kernel.AbstractPCData.toNestedFields(AbstractPCData.java:168)
> at
> org.apache.openjpa.kernel.AbstractPCData.toField(AbstractPCData.java:78)
> at org.apache.openjpa.kernel.PCDataImpl.loadField(PCDataImpl.java:204)
> at org.apache.openjpa.kernel.PCDataImpl.load(PCDataImpl.java:174)
> at
> org.apache.openjpa.datacache.DataCacheStoreManager.load(DataCacheStoreManager.java:420)
> at
> org.apache.openjpa.kernel.DelegatingStoreManager.load(DelegatingStoreManager.java:117)
> at
> org.apache.openjpa.kernel.ROPStoreManager.load(ROPStoreManager.java:78)
> at
> org.apache.openjpa.kernel.StateManagerImpl.loadFields(StateManagerImpl.java:3047)
> at
> org.apache.openjpa.kernel.StateManagerImpl.load(StateManagerImpl.java:451)
> at org.apache.openjpa.kernel.BrokerImpl.findAll(BrokerImpl.java:1127)
> at org.apache.openjpa.kernel.BrokerImpl.findAll(BrokerImpl.java:1033)
> at
> org.apache.openjpa.kernel.AbstractPCData.toRelationFields(AbstractPCData.java:221)
> at
> org.apache.openjpa.kernel.AbstractPCData.toNestedFields(AbstractPCData.java:168)
> at
> org.apache.openjpa.kernel.AbstractPCData.toField(AbstractPCData.java:78)
> at org.apache.openjpa.kernel.PCDataImpl.loadField(PCDataImpl.java:204)
> at org.apache.openjpa.kernel.PCDataImpl.load(PCDataImpl.java:174)
> at
> org.apache.openjpa.datacache.DataCacheStoreManager.load(DataCacheStoreManager.java:420)
> at
> org.apache.openjpa.kernel.DelegatingStoreManager.load(DelegatingStoreManager.java:117)
> ......
> at
> org.apache.openjpa.kernel.DelegatingStoreManager.load(DelegatingStoreManager.java:117)
> at
> org.apache.openjpa.kernel.ROPStoreManager.load(ROPStoreManager.java:78)
> at
> org.apache.openjpa.kernel.StateManagerImpl.loadFields(StateManagerImpl.java:3047)
> at
> org.apache.openjpa.kernel.StateManagerImpl.load(StateManagerImpl.java:451)
> at org.apache.openjpa.kernel.BrokerImpl.findAll(BrokerImpl.java:1127)
> at org.apache.openjpa.kernel.BrokerImpl.findAll(BrokerImpl.java:1033)
> at
> org.apache.openjpa.kernel.AbstractPCData.toRelationFields(AbstractPCData.java:221)
> at
> org.apache.openjpa.kernel.AbstractPCData.toNestedFields(AbstractPCData.java:168)
> at
> org.apache.openjpa.kernel.AbstractPCData.toField(AbstractPCData.java:78)
> at org.apache.openjpa.kernel.PCDataImpl.loadField(PCDataImpl.java:204)
> at org.apache.openjpa.kernel.PCDataImpl.load(PCDataImpl.java:154)
> at
> org.apache.openjpa.datacache.DataCacheStoreManager.loadAll(DataCacheStoreManager.java:487)
> at
> org.apache.openjpa.kernel.DelegatingStoreManager.loadAll(DelegatingStoreManager.java:122)
> at org.apache.openjpa.kernel.BrokerImpl.findAll(BrokerImpl.java:1104)
> at org.apache.openjpa.kernel.BrokerImpl.findAll(BrokerImpl.java:1033)
> at
> org.apache.openjpa.kernel.AbstractPCData.toRelationFields(AbstractPCData.java:221)
> at
> org.apache.openjpa.kernel.AbstractPCData.toNestedFields(AbstractPCData.java:168)
> at
> org.apache.openjpa.kernel.AbstractPCData.toField(AbstractPCData.java:78)
> at org.apache.openjpa.kernel.PCDataImpl.loadField(PCDataImpl.java:204)
> at org.apache.openjpa.kernel.PCDataImpl.load(PCDataImpl.java:154)
> at
> org.apache.openjpa.datacache.DataCacheStoreManager.initialize(DataCacheStoreManager.java:368)
> at
> org.apache.openjpa.kernel.DelegatingStoreManager.initialize(DelegatingStoreManager.java:112)
> at
> org.apache.openjpa.kernel.ROPStoreManager.initialize(ROPStoreManager.java:57)
> at org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java:1014)
> at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:972)
> at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:889)
> at
> org.apache.openjpa.kernel.DelegatingBroker.find(DelegatingBroker.java:223)
> at
> org.apache.openjpa.persistence.EntityManagerImpl.find(EntityManagerImpl.java:477)
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