VCO Discovery fails with Java Exception
NV_MESSAGE-*-NV_GENERIC-MSG ERR : [Thread-3 DiscoveryManager]:Null message received from kafka. It may be due to not having any data with in 100 seconds. [June 18, 2019 4:26:36 AM EDT +019ms] t@219129600 Discovery #4 NV_MESSAGE-*-NV_GENERIC-MSG ERR : [Thread-3 VcoDiscovery]:Exception in Discovery through DCF collector [June 18, 2019 4:26:36 AM EDT +022ms] t@1259902720 platform MAIN_MSG-*-STDFD_ERR-stderr: java.lang.Exception: Error while receiving data from the kafka topic [June 18, 2019 4:26:36 AM EDT +022ms] t@1259902720 platform MAIN_MSG-*-STDFD_ERR-stderr: at com.emc.asd.stream.discovery.vco.DiscoveryManager.startDiscovery(DiscoveryManager.java:137) at com.emc.asd.stream.discovery.vco.VcoDiscovery.invoke(VcoDiscovery.java:170) at com.smarts.java_probe.ProbeRunner.invoke(ProbeRunner.java:69)
Below parameter need to be set if there is a network latency and ESM is unable to read data from Kafka within default value of 100 seconds. Due to which VCO is not discovered.
MessagePollTimeoutPeriodInSeconds-<kafka_IP> 1200" .
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