dubee commented on a change in pull request #4459: Close the consumer when
WakeupExcpetion happened
URL:
https://github.com/apache/incubator-openwhisk/pull/4459#discussion_r286651024
##########
File path:
common/scala/src/main/scala/org/apache/openwhisk/connector/kafka/KafkaConsumerConnector.scala
##########
@@ -132,6 +132,11 @@ class KafkaConsumerConnector(
} else {
throw e
}
+ case e: WakeupException =>
+ logging.info(this, s"WakeupException happened when do commit action
for topic ${topic}")
+ close()
+ recreateConsumer()
Review comment:
`wakeup()` is called by the `peak()` method above. Wouldn't recreating the
consumer here result in issues when we call `wakeup()` from the `peak()`
method? Ie, we'd recreate the consumer here while `peak()` is still trying to
do work.
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