IBM webMethods Hybrid Integration

IBM webMethods Hybrid Integration

Join this online group to communicate across IBM product users and experts by sharing advice and best practices with peers and staying up to date regarding product enhancements.


#TechXchangePresenter
 View Only
  • 1.  Issue with Apache Kafka consumer

    Posted Wed March 27, 2019 05:09 AM

    Hi,
    We have installed the Kafka Apache adapters newly in our environment. We have created the connectors for producer and consumers. Connections got enabled successfully. Producer is working as expected. But we are getting errors while using the consumer. Below are the details:

    Consumer:
    For consumer, while trying to consume the messages from Kafka Topic, The thread is running for a infinite time and not giving any output. In server logs, we can see below entries. Can any one help with any inputs?

    [6311]2019-03-26 14:50:57 SGT [ADA.0507.2222I] Sync Commit failed, due to com.wm.adapter.wmkafka.pubsub.KafkaReceiver.WmKafkaConsumerRebalanceListener.onPartitionsAssigned invoked
    [6310]2019-03-26 14:50:54 SGT [ADA.0507.2222I] Sync Commit failed, due to com.wm.adapter.wmkafka.pubsub.KafkaReceiver.WmKafkaConsumerRebalanceListener.onPartitionsRevoked invoked

    Thanks!


    #Adapters-and-E-Standards
    #Integration-Server-and-ESB
    #webMethods


  • 2.  RE: Issue with Apache Kafka consumer

    Posted Wed March 27, 2019 10:58 PM

    Set the logging level to TRACE and capture more details as the mentioned logs are INFO only.


    #Adapters-and-E-Standards
    #webMethods
    #Integration-Server-and-ESB


  • 3.  RE: Issue with Apache Kafka consumer

    Posted Fri February 07, 2020 03:55 AM

    do you have any update on this? I am getting same error. How do you resolve it?


    #Adapters-and-E-Standards
    #webMethods
    #Integration-Server-and-ESB


  • 4.  RE: Issue with Apache Kafka consumer

    Posted Sat February 08, 2020 06:32 AM

    Hi SE,

    May I know what fix level for Kafka Adapter you’re currently on? Have you tried to apply KAF_9.6_Fix3 or higher level fix?


    #webMethods
    #Adapters-and-E-Standards
    #Integration-Server-and-ESB


  • 5.  RE: Issue with Apache Kafka consumer

    Posted Tue February 11, 2020 02:22 AM

    Thanks Mike. After applying KAF_9.6_Fix3 I don’t see this error.


    #Adapters-and-E-Standards
    #Integration-Server-and-ESB
    #webMethods


  • 6.  RE: Issue with Apache Kafka consumer

    Posted Thu February 13, 2020 10:13 PM

    Hi S E and Prasad,

    Please vote step 4 as the resolution, and then close this thread as resolved.


    #webMethods
    #Integration-Server-and-ESB
    #Adapters-and-E-Standards