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https://issues.apache.org/jira/browse/GEODE-5173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Shu resolved GEODE-5173.
-----------------------------
    Resolution: Fixed

> Transactional get from a client on a REPLICATE_HEAP_LRU region throws 
> NotSerializableException
> ----------------------------------------------------------------------------------------------
>
>                 Key: GEODE-5173
>                 URL: https://issues.apache.org/jira/browse/GEODE-5173
>             Project: Geode
>          Issue Type: Bug
>          Components: persistence, transactions
>    Affects Versions: 1.1.0, 1.1.1, 1.2.0, 1.3.0, 1.2.1, 1.4.0, 1.5.0, 1.6.0
>            Reporter: Dan Smith
>            Assignee: Eric Shu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.7.0
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> Doing a get from a client within a transaction on a region with persistence 
> and overflow results in the below exception.
> It looks like this issue has to do with some code returning a 
> Token.NOT_AVAILABLE rather than reading the value from disk if the get is 
> performed within a transaction. Without using transactions, this same use 
> case works:
>  
> {noformat}
> Caused by: org.apache.geode.cache.client.ServerOperationException: remote 
> server on 10.1.10.126(15995:loner):34188:40be7322: 
> org.apache.geode.SerializationException: failed serializing object
>       at 
> org.apache.geode.cache.client.internal.OpExecutorImpl.handleException(OpExecutorImpl.java:680)
>       at 
> org.apache.geode.cache.client.internal.OpExecutorImpl.handleException(OpExecutorImpl.java:739)
>       at 
> org.apache.geode.cache.client.internal.OpExecutorImpl.handleException(OpExecutorImpl.java:622)
>       at 
> org.apache.geode.cache.client.internal.OpExecutorImpl.executeOnServer(OpExecutorImpl.java:384)
>       at 
> org.apache.geode.cache.client.internal.OpExecutorImpl.executeWithServerAffinity(OpExecutorImpl.java:231)
>       at 
> org.apache.geode.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:140)
>       at 
> org.apache.geode.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:127)
>       at 
> org.apache.geode.cache.client.internal.PoolImpl.execute(PoolImpl.java:782)
>       at org.apache.geode.cache.client.internal.GetOp.execute(GetOp.java:91)
>       at 
> org.apache.geode.cache.client.internal.ServerRegionProxy.get(ServerRegionProxy.java:113)
>       at 
> org.apache.geode.internal.cache.tx.ClientTXRegionStub.findObject(ClientTXRegionStub.java:72)
>       at 
> org.apache.geode.internal.cache.TXStateStub.findObject(TXStateStub.java:472)
>       at 
> org.apache.geode.internal.cache.TXStateProxyImpl.findObject(TXStateProxyImpl.java:536)
>       at 
> org.apache.geode.internal.cache.LocalRegion.get(LocalRegion.java:1400)
>       at 
> org.apache.geode.internal.cache.LocalRegion.get(LocalRegion.java:1334)
>       at 
> org.apache.geode.internal.cache.LocalRegion.get(LocalRegion.java:1319)
>       at 
> org.apache.geode.internal.cache.AbstractRegion.get(AbstractRegion.java:408)
>       at 
> org.apache.geode.internal.cache.ClientPersistentTransactionDUnitTest.lambda$test$2c6907a2$1(ClientPersistentTransactionDUnitTest.java:75)
>       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 hydra.MethExecutor.executeObject(MethExecutor.java:244)
>       at 
> org.apache.geode.test.dunit.standalone.RemoteDUnitVM.executeMethodOnObject(RemoteDUnitVM.java:70)
>       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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:361)
>       at sun.rmi.transport.Transport$1.run(Transport.java:200)
>       at sun.rmi.transport.Transport$1.run(Transport.java:197)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
>       at 
> sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
>       at 
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
>       at 
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at 
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.geode.SerializationException: failed serializing object
>       at 
> org.apache.geode.internal.cache.tier.sockets.Message.serializeAndAddPart(Message.java:401)
>       at 
> org.apache.geode.internal.cache.tier.sockets.Message.addPartInAnyForm(Message.java:362)
>       at 
> org.apache.geode.internal.cache.tier.sockets.command.Get70.writeResponse(Get70.java:424)
>       at 
> org.apache.geode.internal.cache.tier.sockets.command.Get70.cmdExecute(Get70.java:211)
>       at 
> org.apache.geode.internal.cache.tier.sockets.BaseCommand.execute(BaseCommand.java:158)
>       at 
> org.apache.geode.internal.cache.tier.sockets.ServerConnection.doNormalMsg(ServerConnection.java:869)
>       at 
> org.apache.geode.internal.cache.tier.sockets.OriginalServerConnection.doOneMessage(OriginalServerConnection.java:77)
>       at 
> org.apache.geode.internal.cache.tier.sockets.ServerConnection.run(ServerConnection.java:1248)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at 
> org.apache.geode.internal.cache.tier.sockets.AcceptorImpl$4$1.run(AcceptorImpl.java:644)
>       ... 1 more
> Caused by: java.io.NotSerializableException: 
> org.apache.geode.internal.cache.Token$NotAvailable
>       at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
>       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
>       at 
> org.apache.geode.internal.InternalDataSerializer.writeSerializableObject(InternalDataSerializer.java:2386)
>       at 
> org.apache.geode.internal.InternalDataSerializer.basicWriteObject(InternalDataSerializer.java:2260)
>       at org.apache.geode.DataSerializer.writeObject(DataSerializer.java:2953)
>       at 
> org.apache.geode.internal.util.BlobHelper.serializeTo(BlobHelper.java:66)
>       at 
> org.apache.geode.internal.cache.tier.sockets.Message.serializeAndAddPart(Message.java:399)
>       ... 11 more{noformat}



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