Flush failures on MuxChannel connection
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Key: JBAS-4734
URL:
http://jira.jboss.com/jira/browse/JBAS-4734
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: Clustering
Reporter: Brian Stansberry
Assigned To: Vladimir Blagojevic
Fix For: JBossAS-5.0.0.CR1
Getting WARN messages about startFlush failures when multiplexed channels connect:
2007-09-18 03:04:02,936 WARN [org.jboss.ha.framework.server.JChannelFactory] Flush failed
at 127.0.0.1:51382 DefaultPartition-SFSBCache
Adrian took a thread dump before one of those was logged and saw:
"main" prio=1 tid=0x80cbdfa0 nid=0x2847 in Object.wait()
[0x804d2000..0x804d5130]
at java.lang.Object.wait(Native Method)
- waiting on <0xaf1e6838> (a org.jgroups.util.Promise)
at org.jgroups.util.Promise.doWait(Promise.java:104)
at org.jgroups.util.Promise._getResultWithTimeout(Promise.java:60)
at org.jgroups.util.Promise.getResultWithTimeout(Promise.java:28)
- locked <0xaf1e6838> (a org.jgroups.util.Promise)
at org.jgroups.protocols.pbcast.FLUSH.startFlush(FLUSH.java:207)
at org.jgroups.protocols.pbcast.FLUSH.startFlush(FLUSH.java:229)
at org.jgroups.protocols.pbcast.FLUSH.startFlush(FLUSH.java:229)
at org.jgroups.protocols.pbcast.FLUSH.down(FLUSH.java:263)
at org.jgroups.stack.ProtocolStack.down(ProtocolStack.java:339)
at org.jgroups.JChannel.downcall(JChannel.java:1240)
at org.jgroups.JChannel.startFlush(JChannel.java:1504)
at org.jgroups.JChannelFactory.connect(JChannelFactory.java:364)
- locked <0xade09c70> (a org.jgroups.JChannelFactory$Entry)
I'll attach a server.log file from a hudson run that shows a bunch of these. Look at
lines 4153-4193 for the first one, where the underlying JChannel connection happens.
I'm not seeing these on my local system.
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