Starting Sink connector on Confluent Kafka setup throws up the below
exception, understand that it is because of some configured interceptor,
any advice on how to disable it?
[2017-12-20 06:51:11,235] ERROR Task {} failed initialization and will not
be started. (org.apache.kafka.connect.runtimee
.WorkerSinkTask:115)
org.apache.kafka.connect.errors.ConnectException: Failed to create consumer
at
org.apache.kafka.connect.runtime.WorkerSinkTask.createConsumer(WorkerSinkTask.java:397)
at
org.apache.kafka.connect.runtime.WorkerSinkTask.initialize(WorkerSinkTask.java:112)
at
org.apache.kafka.connect.runtime.Worker.startTask(Worker.java:390)
at
org.apache.kafka.connect.runtime.distributed.DistributedHerder.startTask(DistributedHerder.java:830)
at
org.apache.kafka.connect.runtime.distributed.DistributedHerder.access$1600(DistributedHerder.java:100)
at
org.apache.kafka.connect.runtime.distributed.DistributedHerder$13.call(DistributedHerder.java:844)
at
org.apache.kafka.connect.runtime.distributed.DistributedHerder$13.call(DistributedHerder.java:840)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.kafka.common.KafkaException: Failed to construct
kafka consumer
at
org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:765)
at
org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:602)
at
org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:585)
at
org.apache.kafka.connect.runtime.WorkerSinkTask.createConsumer(WorkerSinkTask.java:395)
... 10 more
*Caused by: org.apache.kafka.common.KafkaException:
io.confluent.monitoring.clients.interceptor.MonitoringConsumerIntercee*
*ptor ClassNotFoundException exception occurred*
* at
org.apache.kafka.common.config.AbstractConfig.getConfiguredInstances(AbstractConfig.java:288)*
* at
org.apache.kafka.common.config.AbstractConfig.getConfiguredInstances(AbstractConfig.java:263)*
*Regards,*
*Somasundaram S*
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