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Posted to dev@tuscany.apache.org by "Frank Budinsky (JIRA)" <tu...@ws.apache.org> on 2006/08/31 19:43:23 UTC
[jira] Resolved: (TUSCANY-682) NPE at
o.a.t.sdo.impl.ClassImpl.getProperty(ClassImpl.java:192) w/multiple threads
[ http://issues.apache.org/jira/browse/TUSCANY-682?page=all ]
Frank Budinsky resolved TUSCANY-682.
------------------------------------
Resolution: Fixed
Fixed in revision 438988.
> NPE at o.a.t.sdo.impl.ClassImpl.getProperty(ClassImpl.java:192) w/multiple threads
> ----------------------------------------------------------------------------------
>
> Key: TUSCANY-682
> URL: http://issues.apache.org/jira/browse/TUSCANY-682
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-M1
> Environment: Win2K, multi-threaded load test
> Reporter: Ron Gavlin
> Priority: Critical
>
> I receive the following NPE when using Tuscany SDO in a multi-threaded environment. Here is the stack trace:
> java.lang.NullPointerException
> at org.apache.tuscany.sdo.impl.ClassImpl.getProperty(ClassImpl.java:192)
> at org.apache.tuscany.sdo.util.DataObjectUtil.getProperty(DataObjectUtil.java:2342)
> at org.apache.tuscany.sdo.util.DataObjectUtil.getProperty(DataObjectUtil.java:1284)
> at org.apache.tuscany.sdo.util.DataObjectUtil$Accessor.setFeatureName(DataObjectUtil.java:2032)
> at org.apache.tuscany.sdo.util.DataObjectUtil$Accessor.process(DataObjectUtil.java:2139)
> at org.apache.tuscany.sdo.util.DataObjectUtil$Accessor.init(DataObjectUtil.java:1918)
> at org.apache.tuscany.sdo.util.DataObjectUtil$Accessor.create(DataObjectUtil.java:1838)
> at org.apache.tuscany.sdo.util.DataObjectUtil.get(DataObjectUtil.java:739)
> at org.apache.tuscany.sdo.util.DataObjectUtil.get(DataObjectUtil.java:213)
> ...
> I suspect the NPE is due to synchronization problems with the ClassImpl.propertyNameToPropertyMap. This problem occurs during load testing of our application.
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