Bryan Bende created NIFI-5877:
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Summary: Protect against null ClusterStatus in HBase Client Service
Key: NIFI-5877
URL: https://issues.apache.org/jira/browse/NIFI-5877
Project: Apache NiFi
Issue Type: Improvement
Affects Versions: 1.7.1, 1.6.0, 1.5.0
Reporter: Bryan Bende
Assignee: Bryan Bende
We currently get the masterAddress with this line of code:
{code:java}
masterAddress = admin.getClusterStatus().getMaster().getHostAndPort();{code}
If getClusterStatus() returns null, or getMaster() returns null, then this code
will throw a NPE and the service will fail to enable.
We only user the masterAddress for the transit URI of provenance events, and we
already protect against a blank/null masterAddress when generating the URI, so
we should protect against the possible nulls in the line above.
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