Getting the ISPN000476: Timed out waiting for responses exception

You may get the following warning message:

2021-12-13 13:16:14,837 WARN [org.jgroups.protocols.UDP] (Timer runner-2,null,null) JGRP000032: auto-qa16: no physical address for 75dd03a4-9d96-cfa1-a2e3-1ed3842f850b, dropping message
2021-12-13 13:16:16,841 WARN [org.jgroups.protocols.UDP] (Timer runner-2,null,null) JGRP000032: auto-qa16: no physical address for 85dd03a4-9d96-cfa1-a2e3-1ed3842f860b, dropping message
2021-12-13 13:16:18,844 WARN [org.jgroups.protocols.UDP] (Timer runner-2,null,null) JGRP000032: auto-qa16: no physical address for 95dd03a4-9d96-cfa1-a2e3-1ed3842f870b, dropping message

BRPM generates the following error message in the server.log file:

2021-12-13 13:17:18,012 ERROR [org.infinispan.interceptors.impl.InvocationContextInterceptor] (timeout-thread--p15-t1) ISPN000136: Error executing command PrepareCommand on Cache 'torque_box_store', writing keys [user_root/1]: org.infinispan.util.concurrent.TimeoutException: ISPN000476: Timed out waiting for responses for request 15 from 75dd03a4-9d96-cfa1-a2e3-1ed3842f850b
at org.infinispan.remoting.transport.impl.MultiTargetRequest.onTimeout(MultiTargetRequest.java:171)
at org.infinispan.remoting.transport.AbstractRequest.call(AbstractRequest.java:87)
at org.infinispan.remoting.transport.AbstractRequest.call(AbstractRequest.java:22)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)

The above error impacts few nodes in the cluster. To make sure that the node is correctly added to the cluster, do the following steps.

  1. Stop the BRPM service on the faulty node.
  2. Run a request, such that the automation step gets executed on the impacted node.

 

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