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https://issues.apache.org/jira/browse/GEODE-8485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17192675#comment-17192675
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ASF subversion and git services commented on GEODE-8485:
--------------------------------------------------------

Commit 80674d92d6ab41320b0aab7c918938b2f3ff7a46 in geode's branch 
refs/heads/feature/GEODE-8485 from zhouxh
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=80674d9 ]

GEODE-8485: When connection is closed, its server could be null


> 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
>
> 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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