Getting "java.lang.ClassNotFoundException" when loading datacache plug-in which
is a class outside of OpenJPA package.
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Key: OPENJPA-387
URL: https://issues.apache.org/jira/browse/OPENJPA-387
Project: OpenJPA
Issue Type: Bug
Components: datacache
Affects Versions: 1.0.0
Reporter: Daniel Lee
Fix For: 1.0.1, 1.1.0
Getting "java.lang.ClassNotFoundException" when loading datacache plug-in which
is a class outside of OpenJPA package.
This happens when loading the class as DatCache plug-in but it can potentially
happen to any plug-in classes that reside outside of OpenJPA package. In order
to load these classes, the fix is to get the class loader (by calling
findDerivedLoader with no interface loader, loader = null) to load it again
when the current class loading fails and the target class is not part of
OpenJPA package. The same exception is still thrown if the second attempt fail
or the target class is actually part of OpenJPA.
Please see the patch for detail changes.
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