Mark Payne created NIFI-694:
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Summary: If Enabling Controller Service fails, no indication is
provided to user
Key: NIFI-694
URL: https://issues.apache.org/jira/browse/NIFI-694
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework, Core UI
Reporter: Mark Payne
Fix For: 0.3.0
To replicate the issue:
1. Add a DBCPService controller service.
2. Configure service. For the Driver Url use "file://tmp/non-existent-file" or
use an invalid Driver Class Name.
3. Click Apply.
4. Click Enable.
The UI will show the spinner indefinitely, as the service will keep failing to
enable because it throws Exceptions from its @OnEnabled method. The UI should
provide some sort of indication that this is occurring. Otherwise, it appears
to the user that the system is non-responsive.
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