We found this error in logs when customer reported it.
[APP: oim#11.1.2.0.0] failed sending message to null (58 bytes)[[
java.lang.Exception: dest=/19.19.19.19:45566 (61 bytes)
at org.jgroups.protocols.UDP._send(UDP.java:212)
at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:167)
at org.jgroups.protocols.TP.doSend(TP.java:1102)
at org.jgroups.protocols.TP.send(TP.java:1088)
at org.jgroups.protocols.TP.down(TP.java:907)
at org.jgroups.protocols.PING.sendMcastDiscoveryRequest(PING.java:276)
at org.jgroups.protocols.PING.sendGetMembersRequest(PING.java:256)
at org.jgroups.protocols.Discovery$PingSenderTask$1.run(Discovery.java:396)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
This is known bug and we fixed this by following a workaround given by Oracle.
We just added below parameter in OIM startup argument.Based on you are starting from console or backend you need to make this change. -Djava.net.preferIPv4Stack=true
[APP: oim#11.1.2.0.0] failed sending message to null (58 bytes)[[
java.lang.Exception: dest=/19.19.19.19:45566 (61 bytes)
at org.jgroups.protocols.UDP._send(UDP.java:212)
at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:167)
at org.jgroups.protocols.TP.doSend(TP.java:1102)
at org.jgroups.protocols.TP.send(TP.java:1088)
at org.jgroups.protocols.TP.down(TP.java:907)
at org.jgroups.protocols.PING.sendMcastDiscoveryRequest(PING.java:276)
at org.jgroups.protocols.PING.sendGetMembersRequest(PING.java:256)
at org.jgroups.protocols.Discovery$PingSenderTask$1.run(Discovery.java:396)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
This is known bug and we fixed this by following a workaround given by Oracle.
We just added below parameter in OIM startup argument.Based on you are starting from console or backend you need to make this change. -Djava.net.preferIPv4Stack=true
I really appreciate information shared above. It’s of great help. If someone want to learn Online (Virtual) instructor lead live training in Oracle Fusion Middleware 11g, kindly contact us http://www.maxmunus.com/contact
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