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https://issues.apache.org/jira/browse/GEODE-8485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17193089#comment-17193089
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ASF GitHub Bot commented on GEODE-8485:
---------------------------------------
gesterzhou merged pull request #5499:
URL: https://github.com/apache/geode/pull/5499
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> When connection is closed, its server could be null
> ---------------------------------------------------
>
> Key: GEODE-8485
> URL: https://issues.apache.org/jira/browse/GEODE-8485
> Project: Geode
> Issue Type: Bug
> Components: wan
> Reporter: Xiaojian Zhou
> Assignee: Xiaojian Zhou
> Priority: Major
> Labels: GeodeOperationAPI, pull-request-available
>
> java.lang.NullPointerException
> at
> org.apache.geode.internal.cache.wan.GatewaySenderEventRemoteDispatcher.getConnection(GatewaySenderEventRemoteDispatcher.java:299)
> at
> org.apache.geode.internal.cache.wan.GatewaySenderEventRemoteDispatcher._dispatchBatch(GatewaySenderEventRemoteDispatcher.java:188)
> at
> org.apache.geode.internal.cache.wan.GatewaySenderEventRemoteDispatcher.dispatchBatch(GatewaySenderEventRemoteDispatcher.java:155)
> at
> org.apache.geode.internal.cache.wan.AbstractGatewaySenderEventProcessor.processQueue(AbstractGatewaySenderEventProcessor.java:639)
> at
> org.apache.geode.internal.cache.wan.serial.SerialGatewaySenderEventProcessor.run(SerialGatewaySenderEventProcessor.java:219)
> It's checking if need to create a new connection. In this context, it's
> possible that connection.getServer()==null
> When we detected it, let it create a new connection.
> We catch all exception including NPE, and retry for all failure in dispatch.
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