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https://issues.apache.org/jira/browse/GEODE-4812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kirk Lund updated GEODE-4812:
-----------------------------
    Priority: Trivial  (was: Major)

> PartitionRegionConfig fails serialization via Externalizable
> ------------------------------------------------------------
>
>                 Key: GEODE-4812
>                 URL: https://issues.apache.org/jira/browse/GEODE-4812
>             Project: Geode
>          Issue Type: Bug
>          Components: regions
>    Affects Versions: 1.0.0-incubating, 1.1.0, 1.1.1, 1.2.0, 1.3.0, 1.2.1, 
> 1.4.0
>            Reporter: Kirk Lund
>            Priority: Trivial
>
> PartitionRegionConfig extends ExternalizableDSFID which implements 
> Externalizable. It then mysteriously fails when attempting to serialize via 
> Externalizable.
> New test PartitionRegionConfigTest.externalizes() exposes this problem:
> {noformat}
> java.lang.NullPointerException
>       at 
> org.apache.geode.internal.cache.PartitionRegionConfig.toData(PartitionRegionConfig.java:246)
>       at 
> org.apache.geode.internal.ExternalizableDSFID.writeExternal(ExternalizableDSFID.java:35)
>       at 
> java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1459)
>       at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1430)
>       at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
>       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
>       at 
> org.apache.commons.lang.SerializationUtils.serialize(SerializationUtils.java:109)
>       at 
> org.apache.commons.lang.SerializationUtils.serialize(SerializationUtils.java:134)
>       at 
> org.apache.geode.internal.cache.PartitionRegionConfigTest.externalizes(PartitionRegionConfigTest.java:74)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>       at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>       at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>       at 
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>       at 
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
>       at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
>       at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>       at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>       at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>       at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>       at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>       at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>       at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
>       at 
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
>       at 
> com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
>       at 
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
>       at 
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> {noformat}



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