[jboss-jira] [JBoss JIRA] (WFLY-10647) Custom jgroups classes should be registered eagerly

[Radoslav Husar (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-10647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radoslav Husar updated WFLY-10647:
----------------------------------
    Affects Version/s: 13.0.0.Final


> Custom jgroups classes should be registered eagerly
> ---------------------------------------------------
>
>                 Key: WFLY-10647
>                 URL: https://issues.jboss.org/browse/WFLY-10647
>             Project: WildFly
>          Issue Type: Bug
>          Components: Clustering
>    Affects Versions: 13.0.0.Final
>            Reporter: Radoslav Husar
>            Assignee: Radoslav Husar
>
> If a message is received with configured custom classes (e.g. AUTH) but the receiving stack does not have the protocol, rather than handling and later discarding it, it floods the server log with CNFE.
> {noformat}
> 18:55:49,152 ERROR [org.jgroups.protocols.UDP] (ucast-receiver-5,ejb,node2) JGRP000030: node2: failed handling incoming message: java.lang.ClassNotFoundException: Class for magic number 1100 cannot be found
> 	at org.jgroups.conf.ClassConfigurator.create(ClassConfigurator.java:118)
> 	at org.jgroups.protocols.AuthHeader.readAuthToken(AuthHeader.java:70)
> 	at org.jgroups.protocols.AuthHeader.readFrom(AuthHeader.java:41)
> 	at org.jgroups.Message.readHeader(Message.java:870)
> 	at org.jgroups.Message.readFrom(Message.java:742)
> 	at org.jgroups.protocols.TP.handleSingleMessage(TP.java:1346)
> 	at org.jgroups.protocols.TP.receive(TP.java:1304)
> 	at org.jgroups.protocols.UDP$PacketReceiver.run(UDP.java:709)
> 	at org.jboss.as.clustering.jgroups.ClassLoaderThreadFactory.lambda$newThread$0(ClassLoaderThreadFactory.java:52)
> 	at java.lang.Thread.run(Thread.java:748)
> {noformat}



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