Anthony Baker created GEODE-8685:
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Summary: Exporting data causes a ClassNotFoundException
Key: GEODE-8685
URL: https://issues.apache.org/jira/browse/GEODE-8685
Project: Geode
Issue Type: Task
Components: regions
Affects Versions: 1.13.0
Reporter: Anthony Baker
See
[https://lists.apache.org/thread.html/rfa4fc47eb4cb4e75c39d7cb815416bebf2ec233d4db24e37728e922e%40%3Cuser.geode.apache.org%3E.]
Report is that exporting data whose values are Classes defined in a deployed
jar result in a ClassNotFound exception:
{noformat}
[error 2020/10/30 08:54:29.317 PDT <Function Execution Processor2> tid=0x41]
org.apache.geode.cache.execute.FunctionException:
org.apache.geode.SerializationException: A ClassNotFoundException was thrown
while trying to deserialize cached value.
java.io.IOException: org.apache.geode.cache.execute.FunctionException:
org.apache.geode.SerializationException: A ClassNotFoundException was thrown
while trying to deserialize cached value.
at
org.apache.geode.internal.cache.snapshot.WindowedExporter.export(WindowedExporter.java:106)
at
org.apache.geode.internal.cache.snapshot.RegionSnapshotServiceImpl.exportOnMember(RegionSnapshotServiceImpl.java:361)
at
org.apache.geode.internal.cache.snapshot.RegionSnapshotServiceImpl.save(RegionSnapshotServiceImpl.java:161)
at
org.apache.geode.internal.cache.snapshot.RegionSnapshotServiceImpl.save(RegionSnapshotServiceImpl.java:146)
at
org.apache.geode.management.internal.cli.functions.ExportDataFunction.executeFunction(ExportDataFunction.java:62)
at
org.apache.geode.management.cli.CliFunction.execute(CliFunction.java:37)
at
org.apache.geode.internal.cache.MemberFunctionStreamingMessage.process(MemberFunctionStreamingMessage.java:201)
at
org.apache.geode.distributed.internal.DistributionMessage.scheduleAction(DistributionMessage.java:376)
at
org.apache.geode.distributed.internal.DistributionMessage$1.run(DistributionMessage.java:441)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at
org.apache.geode.distributed.internal.ClusterOperationExecutors.runUntilShutdown(ClusterOperationExecutors.java:442)
at
org.apache.geode.distributed.internal.ClusterOperationExecutors.doFunctionExecutionThread(ClusterOperationExecutors.java:377)
at
org.apache.geode.logging.internal.executors.LoggingThreadFactory.lambda$newThread$0(LoggingThreadFactory.java:119)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.apache.geode.cache.execute.FunctionException:
org.apache.geode.SerializationException: A ClassNotFoundException was thrown
while trying to deserialize cached value.
at
org.apache.geode.internal.cache.snapshot.WindowedExporter$WindowedExportCollector.setException(WindowedExporter.java:383)
at
org.apache.geode.internal.cache.snapshot.WindowedExporter$WindowedExportCollector.addResult(WindowedExporter.java:346)
at
org.apache.geode.internal.cache.execute.PartitionedRegionFunctionResultSender.lastResult(PartitionedRegionFunctionResultSender.java:195)
at
org.apache.geode.internal.cache.execute.AbstractExecution.handleException(AbstractExecution.java:502)
at
org.apache.geode.internal.cache.execute.AbstractExecution.executeFunctionLocally(AbstractExecution.java:353)
at
org.apache.geode.internal.cache.execute.AbstractExecution.lambda$executeFunctionOnLocalPRNode$0(AbstractExecution.java:273)
... 6 more
Caused by: org.apache.geode.SerializationException: A ClassNotFoundException
was thrown while trying to deserialize cached value.
at
org.apache.geode.internal.cache.EntryEventImpl.deserialize(EntryEventImpl.java:2046)
at
org.apache.geode.internal.cache.EntryEventImpl.deserialize(EntryEventImpl.java:2032)
at
org.apache.geode.internal.cache.VMCachedDeserializable.getDeserializedValue(VMCachedDeserializable.java:135)
at
org.apache.geode.internal.cache.EntrySnapshot.getRawValue(EntrySnapshot.java:111)
at
org.apache.geode.internal.cache.EntrySnapshot.getRawValue(EntrySnapshot.java:99)
at
org.apache.geode.internal.cache.EntrySnapshot.getValue(EntrySnapshot.java:129)
at
org.apache.geode.internal.cache.snapshot.SnapshotPacket$SnapshotRecord.<init>(SnapshotPacket.java:79)
at
org.apache.geode.internal.cache.snapshot.WindowedExporter$WindowedExportFunction.execute(WindowedExporter.java:197)
at
org.apache.geode.internal.cache.execute.AbstractExecution.executeFunctionLocally(AbstractExecution.java:328)
... 7 more
Caused by: java.lang.ClassNotFoundException: org.myApp.domain.myClass
at
org.apache.geode.internal.ClassPathLoader.forName(ClassPathLoader.java:186)
at
org.apache.geode.internal.InternalDataSerializer.getCachedClass(InternalDataSerializer.java:3114)
at org.apache.geode.DataSerializer.readClass(DataSerializer.java:264)
at
org.apache.geode.internal.InternalDataSerializer.readDataSerializable(InternalDataSerializer.java:2327)
at
org.apache.geode.internal.InternalDataSerializer.basicReadObject(InternalDataSerializer.java:2513)
at org.apache.geode.DataSerializer.readObject(DataSerializer.java:2864)
{noformat}
This seemed to work in 1.10.0. Test case is at
https://github.com/claudiu-balciza/GeodeDeserializationErrorPOC/tree/develop.
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