openjpa-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Fay Wang (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (OPENJPA-1038) Enhancer java.lang.StackOverflowError exception when circular dependencies are encountered within embeddables
Date Thu, 16 Apr 2009 17:47:15 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Fay Wang reassigned OPENJPA-1038:
---------------------------------

    Assignee: Fay Wang

> Enhancer java.lang.StackOverflowError exception when circular dependencies are encountered
within embeddables
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: OPENJPA-1038
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1038
>             Project: OpenJPA
>          Issue Type: Improvement
>    Affects Versions: 2.0.0
>            Reporter: Tim McConnell
>            Assignee: Fay Wang
>
> Circular dependencies among embeddable are not allowed. When they are encountered by
the Enhancer it gets in an infinite loop causing a stack overflow exception as shown below.
It seems there should be a more graceful detection of this scenario and a more useful explanation
and/or description of the error. The failure is the same for both annotated and XML versions
of the entities/embeddables. 
> [jpa.fvt/jpafvt.setup/echo]      [exec] 1016  EmbeddableNested_JSE  TRACE  [main] openjpa.MetaData
-    Resolving field "suite.r80.base.embeddable.nested.entities.XMLEmbeddable03b@969030082.xmlEmbeddable03a".
> [jpa.fvt/jpafvt.setup/echo]      [exec] 1016  EmbeddableNested_JSE  TRACE  [main] openjpa.MetaData
- Generating default metadata for type "suite.r80.base.embeddable.nested.entities.XMLEmbeddable03a".
> [jpa.fvt/jpafvt.setup/echo]      [exec] 1016  EmbeddableNested_JSE  TRACE  [main] openjpa.MetaData
- Using reflection for metadata generation.
> [jpa.fvt/jpafvt.setup/echo]      [exec] 1016  EmbeddableNested_JSE  TRACE  [main] openjpa.MetaData
- Resolving embedded metadata for "suite.r80.base.embeddable.nested.entities.XMLEmbeddable03a@961886549".
> [jpa.fvt/jpafvt.setup/echo]      [exec] Exception in thread "main" java.lang.StackOverflowError
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at sun.nio.cs.SingleByteEncoder.encodeArrayLoop(SingleByteEncoder.java:76)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at sun.nio.cs.SingleByteEncoder.encodeLoop(SingleByteEncoder.java:152)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:556)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at sun.nio.cs.StreamEncoder$CharsetSE.implWrite(StreamEncoder.java:405)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:159)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at java.io.OutputStreamWriter.write(OutputStreamWriter.java:229)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at java.io.BufferedWriter.flushBuffer(BufferedWriter.java:122)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at java.io.PrintStream.write(PrintStream.java:489)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at java.io.PrintStream.print(PrintStream.java:632)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at com.ibm.jvm.io.ConsolePrintStream.print(ConsolePrintStream.java:259)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.lib.log.LogFactoryImpl$LogImpl.log(LogFactoryImpl.java:306)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.lib.log.AbstractLog.trace(AbstractLog.java:72)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.lib.log.AbstractLog.trace(AbstractLog.java:67)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.meta.ClassMetaData.resolveMeta(ClassMetaData.java:1649)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1628)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.meta.ValueMetaDataImpl.resolve(ValueMetaDataImpl.java:417)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.meta.FieldMetaData.resolve(FieldMetaData.java:1702)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.meta.ClassMetaData.resolveMeta(ClassMetaData.java:1693)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1628)
> [jpa.fvt/jpafvt.setup/echo]      [exec]     at org.apache.openjpa.meta.ValueMetaDataImpl.resolve(ValueMetaDataImpl.java:417)

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message