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https://issues.apache.org/jira/browse/GEODE-6929?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16875309#comment-16875309
]
ASF subversion and git services commented on GEODE-6929:
--------------------------------------------------------
Commit 2653d155baccce38eadca01caadf822e78a32bf8 in geode's branch
refs/heads/feature/GEODE-6929 from Barry Oglesby
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=2653d15 ]
GEODE-6929: Returned false after sending reply
> In the case of a ConcurrentCacheModificationException that occurs while
> processing a RemotePutMessage, the reply is attempted to be sent twice
> causing an InternalGemFireError
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: GEODE-6929
> URL: https://issues.apache.org/jira/browse/GEODE-6929
> Project: Geode
> Issue Type: Bug
> Components: messaging
> Reporter: Barry Oglesby
> Assignee: Barry Oglesby
> Priority: Major
>
> The RemotePutMessage operateOnRegion method attempts to sendReply twice if
> result is false:
> {noformat}
> try {
> result = r.getDataView().putEntry(event, this.ifNew, this.ifOld,
> this.expectedOldValue,
> this.requireOldValue, this.lastModified, true);
> if (!this.result) { // make sure the region hasn't gone away
> r.checkReadiness();
> if (!this.ifNew && !this.ifOld) {
> // no reason to be throwing an exception, so let's retry
> RemoteOperationException ex = new RemoteOperationException(
> "unable to perform put, but operation should not fail");
> 1 -> sendReply(getSender(), getProcessorId(), dm, new ReplyException(ex), r,
> startTime);
> }
> }
> ...
> if (sendReply) {
> 2-> sendReply(getSender(), getProcessorId(), dm, null, r, startTime, event);
> }
> {noformat}
> This causes this fatal InternalGemFireError:
> {noformat}
> [fatal 2019/06/28 15:33:01.005 PDT <P2P message reader for
> 192.168.1.2(gateway-ny-proxy-1:77395)<v85>:41003 unshared ordered uid=12 dom
> #1 port=58836> tid=0x4c] Uncaught exception processing
> tx.RemotePutMessage(regionPath=/TradeDateCalendar;
> sender=192.168.1.2(gateway-ny-proxy-1:77395)<v85>:41003; recipients=[null];
> processorId=0; key=87; value=(5 bytes);
> callback=GatewaySenderEventCallbackArgument
> [originalCallbackArg=null;originatingSenderId=2;recipientGatewayReceivers={1}];
> op=UPDATE;
> bridgeContext=identity(192.168.1.2(gateway-ln-data-1:77388)<v43>:41002,connection=1;
> eventId=EventID[id=31 bytes;threadID=0x30001|1;sequenceID=731]; ifOld=false;
> ifNew=false; op=UPDATE; hadOldValue=false; deserializationPolicy=LAZY;
> hasDelta=false; sendDelta=false; isDeltaApplied=false ,distTx=false)
> org.apache.geode.InternalGemFireError: Trying to reply twice to a message
> at org.apache.geode.internal.Assert.throwError(Assert.java:89)
> at org.apache.geode.internal.Assert.assertTrue(Assert.java:107)
> at
> org.apache.geode.internal.tcp.DirectReplySender.putOutgoing(DirectReplySender.java:55)
> at
> org.apache.geode.internal.cache.tx.RemotePutMessage$PutReplyMessage.send(RemotePutMessage.java:791)
> at
> org.apache.geode.internal.cache.tx.RemotePutMessage.sendReply(RemotePutMessage.java:675)
> at
> org.apache.geode.internal.cache.tx.RemoteOperationMessage.process(RemoteOperationMessage.java:266)
> at
> org.apache.geode.distributed.internal.DistributionMessage.scheduleAction(DistributionMessage.java:369)
> at
> org.apache.geode.distributed.internal.DistributionMessage.schedule(DistributionMessage.java:425)
> at
> org.apache.geode.distributed.internal.ClusterDistributionManager.scheduleIncomingMessage(ClusterDistributionManager.java:2891)
> at
> org.apache.geode.distributed.internal.ClusterDistributionManager.handleIncomingDMsg(ClusterDistributionManager.java:2571)
> at
> org.apache.geode.distributed.internal.ClusterDistributionManager.access$1400(ClusterDistributionManager.java:110)
> at
> org.apache.geode.distributed.internal.ClusterDistributionManager$DMListener.messageReceived(ClusterDistributionManager.java:3430)
> at
> org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.dispatchMessage(GMSMembershipManager.java:1108)
> at
> org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager.handleOrDeferMessage(GMSMembershipManager.java:1027)
> at
> org.apache.geode.distributed.internal.membership.gms.mgr.GMSMembershipManager$MyDCReceiver.messageReceived(GMSMembershipManager.java:407)
> at
> org.apache.geode.distributed.internal.direct.DirectChannel.receive(DirectChannel.java:701)
> at
> org.apache.geode.internal.tcp.TCPConduit.messageReceived(TCPConduit.java:702)
> at
> org.apache.geode.internal.tcp.Connection.dispatchMessage(Connection.java:3427)
> at
> org.apache.geode.internal.tcp.Connection.readMessage(Connection.java:3164)
> at
> org.apache.geode.internal.tcp.Connection.processInputBuffer(Connection.java:2959)
> at
> org.apache.geode.internal.tcp.Connection.readMessages(Connection.java:1743)
> at org.apache.geode.internal.tcp.Connection.run(Connection.java:1579)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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