orpiske opened a new issue #376:
URL: https://github.com/apache/camel-kafka-connector/issues/376
If the connector fails to start for any reason, it throws a NPE during
shutdown because it tries to de-reference a null pointer.
```
[2020-08-17 13:45:20,965] WARN Could not stop task
(org.apache.kafka.connect.runtime.WorkerSinkTask:165)
org.apache.kafka.connect.errors.ConnectException: Failed to stop Camel
context
at
org.apache.camel.kafkaconnector.CamelSinkTask.stop(CamelSinkTask.java:158)
at
org.apache.kafka.connect.runtime.WorkerSinkTask.close(WorkerSinkTask.java:163)
at
org.apache.kafka.connect.runtime.WorkerTask.doClose(WorkerTask.java:163)
at
org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:190)
at
org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:234)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
at
org.apache.camel.kafkaconnector.CamelSinkTask.stop(CamelSinkTask.java:156)
```
I'll send a PR for this.
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