[jbosscache-issues] [JBoss JIRA] (JBCACHE-1639) org.jgroups.protocols.UDP failed sending message to null (191 bytes) java.lang.Exception: dest=/224.1.2.22:45222 (194 bytes)

[Bagavathi S (JIRA)]

Bagavathi S created JBCACHE-1639:
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             Summary: org.jgroups.protocols.UDP  failed sending message to null (191 bytes) java.lang.Exception: dest=/224.1.2.22:45222 (194 bytes)
                 Key: JBCACHE-1639
                 URL: https://issues.jboss.org/browse/JBCACHE-1639
             Project: JBoss Cache
          Issue Type: Bug
            Reporter: Bagavathi S
            Assignee: Manik Surtani
            Priority: Minor


In our application we are using the below components of Jboss  
 1.	JGroups Version:      2.6.13.GA  
2.	Jboss Cache Version:        3.2.2.GA  
 We observed the ERROR as “failed sending message to null (191 bytes) java.lang.Exception: dest=/224.1.2.22:45222 (194 bytes)” [full stack Trace below] 
ERROR] - 07/02/16 07:12:57 -  org.jgroups.protocols.UDP --> failed sending message to null (191 bytes) java.lang.Exception: dest=/224.1.2.22:45222 (194 bytes)                 at org.jgroups.protocols.UDP._send(UDP.java:361)                 at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:302)                 at org.jgroups.protocols.TP.doSend(TP.java:1474)                 at org.jgroups.protocols.TP.send(TP.java:1464)                 at org.jgroups.protocols.TP.down(TP.java:1185)                 at org.jgroups.protocols.Discovery.down(Discovery.java:374)                 at org.jgroups.protocols.MERGE2.down(MERGE2.java:175)                 at org.jgroups.protocols.FD_SOCK.down(FD_SOCK.java:360)                 at org.jgroups.protocols.FD.down(FD.java:315)                 at org.jgroups.protocols.VERIFY_SUSPECT.down(VERIFY_SUSPECT.java:95)                 at org.jgroups.protocols.pbcast.NAKACK.send(NAKACK.java:803)                 at org.jgroups.protocols.pbcast.NAKACK.down(NAKACK.java:604)                 at org.jgroups.protocols.UNICAST.down(UNICAST.java:455)                 at org.jgroups.protocols.pbcast.STABLE$StabilitySendTask.run(STABLE.java:855)                 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)                 at java.util.concurrent.FutureTask.run(FutureTask.java:262)                 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)                 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)                 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)                 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)                 at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: Operation not permitted                 at java.net.PlainDatagramSocketImpl.send(Native Method)                 at java.net.DatagramSocket.send(DatagramSocket.java:676)                 at org.jgroups.protocols.UDP._send(UDP.java:352)                 ... 20 more  

We would like to know the cause the Error and does it impact the replication of Jboss Cache across the nodes in the cluster.



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