Stefan Egli created SLING-4366:
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Summary: 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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