[jboss-jira] [JBoss JIRA] (JGRP-1849) Misconfigured SASL protocol can fail with NPE

[Vojtech Juranek (JIRA)]

Vojtech Juranek created JGRP-1849:
-------------------------------------

             Summary: Misconfigured SASL protocol can fail with NPE
                 Key: JGRP-1849
                 URL: https://issues.jboss.org/browse/JGRP-1849
             Project: JGroups
          Issue Type: Bug
            Reporter: Vojtech Juranek
            Assignee: Tristan Tarrant
            Priority: Optional


Misconfigured JGroups SASL protocol (e.g. mech is not specified) can result into NPE:

{noformat}
Caused by: java.lang.NullPointerException
        at org.jgroups.auth.sasl.SaslUtils.getSaslServerFactory(SaslUtils.java:118) [jgroups.jar:3.5.0.Beta7]
        at org.jgroups.protocols.SASL.init(SASL.java:178) [jgroups.jar:3.5.0.Beta7]
        at org.jgroups.stack.ProtocolStack.initProtocolStack(ProtocolStack.java:861) [jgroups.jar:3.5.0.Beta7]
        at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:481) [jgroups.jar:3.5.0.Beta7]
        at org.jgroups.JChannel.init(JChannel.java:849) [jgroups.jar:3.5.0.Beta7]
        at org.jgroups.JChannel.<init>(JChannel.java:159) [jgroups.jar:3.5.0.Beta7]
        at org.jgroups.JChannel.<init>(JChannel.java:129) [jgroups.jar:3.5.0.Beta7]
        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.buildChannel(JGroupsTransport.java:373) [infinispan-core.jar:7.0.0-SNAPSHOT]
        ... 124 more
{noformat}

It should fail more gracefully, e.g. throw some custom exception with details what's wrong with configuration.



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