[jira] [Resolved] (SLING-4366) NullPointerException in View.getViewId()

["Stefan Egli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-4366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Egli resolved SLING-4366.
--------------------------------
    Resolution: Fixed

> NullPointerException in View.getViewId()
> ----------------------------------------
>
>                 Key: SLING-4366
>                 URL: https://issues.apache.org/jira/browse/SLING-4366
>             Project: Sling
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: Discovery Impl 1.0.12
>            Reporter: Stefan Egli
>            Assignee: Stefan Egli
>            Priority: Minor
>             Fix For: Discovery Impl 1.0.14
>
>
> View.getView() can result in a NPE - triggered eg when log level is set to DEBUG as is happening below:
> {code}
> java.lang.NullPointerException: null
>         at org.apache.sling.discovery.impl.common.View.getViewId(View.java:88)
>         at org.apache.sling.discovery.impl.cluster.voting.VotingView.toString(VotingView.java:151)
>         at java.lang.String.valueOf(String.java:2826)
>         at java.lang.StringBuilder.append(StringBuilder.java:115)
>         at org.apache.sling.discovery.impl.cluster.voting.VotingHelper.getWinningVoting(VotingHelper.java:164)
>         at org.apache.sling.discovery.impl.common.heartbeat.HeartbeatHandler.doCheckView(HeartbeatHandler.java:455)
>         at org.apache.sling.discovery.impl.common.heartbeat.HeartbeatHandler.checkView(HeartbeatHandler.java:425)
>         at org.apache.sling.discovery.impl.common.heartbeat.HeartbeatHandler.run(HeartbeatHandler.java:216)
>         at org.apache.sling.discovery.impl.setup.Instance.runHeartbeatOnce(Instance.java:516)
>         at org.apache.sling.discovery.impl.cluster.ClusterTest.runHeartbeatOnceWith(ClusterTest.java:538)
>         at org.apache.sling.discovery.impl.cluster.ClusterTest.testConnectorSwitching4139(ClusterTest.java:303)
> {code}



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