Bruce J Schuchardt created GEODE-7921:
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Summary: NullPointerExceptions logged during auto-reconnect
Key: GEODE-7921
URL: https://issues.apache.org/jira/browse/GEODE-7921
Project: Geode
Issue Type: Bug
Components: membership
Reporter: Bruce J Schuchardt
In a test with disable-tcp=true I found a huge number of NPEs logged when a
server auto-reconnected.
{noformat}
[fatal 2020/03/25 15:26:57.136 PDT <Pooled Message Processor 2> tid=0x17f]
Uncaught exception processing LatestLastAccessTimeMessage@546d3459
processorId=0
sender=rs-FullRegression25213428a3i32xlarge-hydra-client-22(gemfire3_host1_32677:32677)<ec><v5>:41009
java.lang.NullPointerException
at
org.apache.geode.internal.cache.LatestLastAccessTimeMessage.process(LatestLastAccessTimeMessage.java:66)
at
org.apache.geode.distributed.internal.DistributionMessage.scheduleAction(DistributionMessage.java:376)
at
org.apache.geode.distributed.internal.DistributionMessage$1.run(DistributionMessage.java:440)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at
org.apache.geode.distributed.internal.ClusterOperationExecutors.runUntilShutdown(ClusterOperationExecutors.java:442)
at
org.apache.geode.distributed.internal.ClusterOperationExecutors.doProcessingThread(ClusterOperationExecutors.java:389)
at
org.apache.geode.logging.internal.executors.LoggingThreadFactory.lambda$newThread$0(LoggingThreadFactory.java:119)
at java.base/java.lang.Thread.run(Thread.java:834)
{noformat}
These came from a queue of messages built up by the QuorumChecker that were
processed before a new cache was built. The QuorumChecker shouldn't be
queueing cache operations. It only needs to queue membership messages.
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