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ddgaikwad Absent Member.
Absent Member.
367 views

Error Failed sending discovery


Hi Guys,

Our User App recently started reporting this error message repeatedly in
the server.log:
2016-05-03 23:55:55,745 WARN [org.jgroups.protocols.pbcast.NAKACK]
(Timer-4,10.10.62.82:34954) failure passing message down
java.lang.NullPointerException
at org.jgroups.protocols.TP.down(TP.java:1186)
at org.jgroups.protocols.TP$ProtocolAdapter.down(TP.java:2316)
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:362)
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:810)
at org.jgroups.protocols.pbcast.NAKACK.down(NAKACK.java:612)
at org.jgroups.protocols.UNICAST.down(UNICAST.java:462)
at org.jgroups.protocols.pbcast.STABLE$1.run(STABLE.java:644)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown
Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown
Source)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
Source)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
Source)
at java.lang.Thread.run(Unknown Source)
2016-05-03 23:56:01,752 FATAL [org.jgroups.JChannel] (CloserThread)
local_addr is null; cannot connect
2016-05-03 23:56:01,752 ERROR [org.jgroups.JChannel] (CloserThread)
failure reconnecting to channel, retrying
org.jgroups.ChannelException: local_addr is null
at org.jgroups.JChannel.startStack(JChannel.java:1631)
at org.jgroups.JChannel.connect(JChannel.java:366)
at org.jgroups.JChannel$CloserThread.run(JChannel.java:2046)
2016-05-03 23:56:13,903 ERROR [org.jgroups.protocols.PING]
(Timer-4,10.10.62.82:34954) failed sending discovery request
java.lang.NullPointerException
at org.jgroups.protocols.TP.down(TP.java:1186)
at org.jgroups.protocols.TP$ProtocolAdapter.down(TP.java:2316)
at
org.jgroups.protocols.PING.sendMcastDiscoveryRequest(PING.java:278)
at
org.jgroups.protocols.PING.sendGetMembersRequest(PING.java:259)
at
org.jgroups.protocols.Discovery$PingSenderTask$1.run(Discovery.java:407)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
Source)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown
Source)
at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(Unknown
Source)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(Unknown
Source)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
Source)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
Source)
at java.lang.Thread.run(Unknown Source)
2016-05-03 23:56:36,788 WARN [org.jgroups.protocols.pbcast.NAKACK]
(Timer-1,10.10.62.82:34954) failure passing message down
java.lang.NullPointerException
at org.jgroups.protocols.TP.down(TP.java:1186)
at org.jgroups.protocols.TP$ProtocolAdapter.down(TP.java:2316)
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:362)
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:810)
at org.jgroups.protocols.pbcast.NAKACK.down(NAKACK.java:612)
at org.jgroups.protocols.UNICAST.down(UNICAST.java:462)
at org.jgroups.protocols.pbcast.STABLE$1.run(STABLE.java:644)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown
Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown
Source)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
Source)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
Source)
at java.lang.Thread.run(Unknown Source)

Despite of this error message, the server seems to be serving requested
just fine.
Not sure how to get rid of this error.

Please suggest.

Thank you,:confused:


--
ddgaikwad
------------------------------------------------------------------------
ddgaikwad's Profile: https://forums.netiq.com/member.php?userid=5917
View this thread: https://forums.netiq.com/showthread.php?t=55811

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Anonymous_User Absent Member.
Absent Member.

Re: Error Failed sending discovery

ddgaikwad,

It appears that in the past few days you have not received a response to your
posting. That concerns us, and has triggered this automated reply.

These forums are peer-to-peer, best effort, volunteer run and that if your issue
is urgent or not getting a response, you might try one of the following options:

- Visit http://www.netiq.com/support and search the knowledgebase and/or check
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- You could also try posting your message again. Make sure it is posted in the
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http://forums.netiq.com/faq.php

Sometimes this automatic posting will alert someone that can respond.

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ignore and accept our apologies and rest assured we will issue a stern reprimand
to our posting bot.

Good luck!

Your NetIQ Forums Team
http://forums.netiq.com


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