[jboss-jira] [JBoss JIRA] (JGRP-2388) DNS_PING#destroy could yield NPE hiding the root cause

[Radoslav Husar (Jira)]

     [ https://issues.jboss.org/browse/JGRP-2388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radoslav Husar reassigned JGRP-2388:
------------------------------------

    Assignee: Radoslav Husar  (was: Bela Ban)


> DNS_PING#destroy could yield NPE hiding the root cause
> ------------------------------------------------------
>
>                 Key: JGRP-2388
>                 URL: https://issues.jboss.org/browse/JGRP-2388
>             Project: JGroups
>          Issue Type: Bug
>            Reporter: Radoslav Husar
>            Assignee: Radoslav Husar
>            Priority: Minor
>
> Caused by: java.lang.NullPointerException
> at org.jgroups.protocols.dns.DNS_PING.destroy(DNS_PING.java:70)
> at java.util.ArrayList.forEach(ArrayList.java:1257)
> at org.jgroups.stack.ProtocolStack.destroy(ProtocolStack.java:876)
> at org.jgroups.stack.ProtocolStack.initProtocolStack(ProtocolStack.java:867)
> at org.jgroups.stack.ProtocolStack.init(ProtocolStack.java:849)
> at org.jgroups.JChannel.<init>(JChannel.java:155)
> at org.jboss.as.clustering.jgroups.JChannelFactory.createChannel(JChannelFactory.java:116)
> at org.jboss.as.clustering.jgroups.subsystem.ChannelServiceConfigurator.get(ChannelServiceConfigurator.java:96)



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