org.wso2.carbon.event.processor.core.exception.ServerUnavailableException: Error connecting to storm when trying to check whether topology 'ExecutionPlan[-1234]' exist

Stack Overflow | Eugene Vetrov | 6 months ago
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    WSO2 CEP 4.1.0 distributed mode with Storm 0.10.0

    Stack Overflow | 6 months ago | Eugene Vetrov
    org.wso2.carbon.event.processor.core.exception.ServerUnavailableException: Error connecting to storm when trying to check whether topology 'ExecutionPlan[-1234]' exist
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    Stack Overflow | 1 year ago | AbtPst
    java.lang.RuntimeException: org.apache.thrift7.protocol.TProtocolException: Required field 'nimbus_uptime_secs' is unset! Struct:ClusterSummary(supervisors:[SupervisorSummary(host:HostName, uptime_secs:76688, num_workers:2, num_used_workers:0, supervisor_id:7e4b13c5-05d5-4944-9566-d71f2c2de504, version:0.10.0.2.3.0.0-2557)], nimbus_uptime_secs:0, topologies:[])
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    GitHub | 1 month ago | dyaodwjh
    org.apache.thrift7.protocol.TProtocolException: Required field 'supervisors' is unset! Struct:ClusterSummary(supervisors:null, nimbus_uptime_secs:0, topologies:[])
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    Root Cause Analysis

    1. org.apache.thrift7.protocol.TProtocolException

      **Required field 'nimbus_uptime_secs' is unset!** Struct:ClusterSummary(supervisors:[SupervisorSummary(host:m347hdp1.nova.otp.int, uptime_secs:4932482, num_workers:2, num_used_workers:0, supervisor_id:dd4256ff-b2cd-4873-bac6-d5488f505ca1), SupervisorSummary(host:m348hdp2.nova.otp.int, uptime_secs:4932472, num_workers:2, num_used_workers:0, supervisor_id:b50dab9a-44e4-4888-b370-72c0c7d7c16c)], nimbus_uptime_secs:0, topologies:[])

      at backtype.storm.generated.ClusterSummary.validate()
    2. backtype.storm.generated
      Nimbus$getClusterInfo_result.read
      1. backtype.storm.generated.ClusterSummary.validate(ClusterSummary.java:587)
      2. backtype.storm.generated.ClusterSummary.read(ClusterSummary.java:514)
      3. backtype.storm.generated.Nimbus$getClusterInfo_result.read(Nimbus.java:10665)
      3 frames
    3. org.apache.thrift7
      TServiceClient.receiveBase
      1. org.apache.thrift7.TServiceClient.receiveBase(TServiceClient.java:78)
      1 frame
    4. backtype.storm.generated
      Nimbus$Client.getClusterInfo
      1. backtype.storm.generated.Nimbus$Client.recv_getClusterInfo(Nimbus.java:468)
      2. backtype.storm.generated.Nimbus$Client.getClusterInfo(Nimbus.java:456)
      2 frames
    5. org.wso2.carbon
      StormTopologyManager$TopologySubmitter.run
      1. org.wso2.carbon.event.processor.core.internal.storm.StormTopologyManager$TopologySubmitter.isTopologyExist(StormTopologyManager.java:275)
      2. org.wso2.carbon.event.processor.core.internal.storm.StormTopologyManager$TopologySubmitter.run(StormTopologyManager.java:200)
      2 frames
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame