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1. Re: Errors in clustering jboss 4.03 sp1
ben.wang Nov 3, 2005 2:28 PM (in response to teknokrat)I don't recall we changed anything on DRM between 4.0.2 and 4.0.3. Do you mind to try 4.0.2 first?
Thanks,
-Ben -
2. Re: Errors in clustering jboss 4.03 sp1
teknokrat Nov 9, 2005 11:57 AM (in response to teknokrat)I have used both 4.02 and 4.03 and have not sees these errors before. However, they do not appear to stop anything from working. I'm suprised no one else has seen them.
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3. Re: Errors in clustering jboss 4.03 sp1
brian.stansberry Nov 15, 2005 3:27 PM (in response to teknokrat)This is a bug. See http://jira.jboss.com/jira/browse/JBAS-2439.
Thanks for pointing it out. -
4. Re: Errors in clustering jboss 4.03 sp1
teknokrat Nov 17, 2005 6:01 AM (in response to teknokrat)Can anyone comment on how serious this bug is. What kind of problems can those of us setting up a jboss cluster right now expect?
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5. Re: Errors in clustering jboss 4.03 sp1
brian.stansberry Nov 17, 2005 9:01 PM (in response to teknokrat)The effect of this issue is that if a cluster gets split (for example some network problem prevents communication and causes the cluster to form two smaller clusters), the pieces will not be able to merge properly once network partition is healed. Services that depend on the DistributredReplicantManager service such as HA-JNDI, HA-RMI, farming and HASingleton will be affected.
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6. Re: Errors in clustering jboss 4.03 sp1
teknokrat Nov 18, 2005 10:29 AM (in response to teknokrat)Ok, will restarting the whole cluster fix things? when can we expect a SP2 fix?
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7. Re: Errors in clustering jboss 4.03 sp1
rleffler Feb 14, 2006 9:50 AM (in response to teknokrat)We are experiencing the same problem, is this fixed in jboss 4.0.4RC1?
I would rather not move to 4.0.4RC1 but apply the fix to the version I?m running? 4.0.3SP1.
Any idea when SP2 is coming out or how can I apply a fix to 4.0.3SP1?
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8. Re: Errors in clustering jboss 4.03 sp1
brian.stansberry Feb 14, 2006 7:34 PM (in response to teknokrat)This is fixed in 4.0.4RC1.
There will be no 4.0.3.SP2.
It's trivial to fix it yourself. Get the 4.0.3.SP1 source. Find class org.jboss.ha.framework.server.DistributedReplicantManagerImpl. It's in the cluster module. Go to line 791 (see stack trace in the first post) and find the cast to HashMap. Change this to a cast to Map. -
9. Re: Errors in clustering jboss 4.03 sp1
zaphod. Apr 6, 2006 6:06 AM (in response to teknokrat)Regardless that there will be no SP2 for 4.0.3 in which this bug is fixed: Can you provide a binary fix (jboss*.jar) of this bug for 4.0.3 SP1? I'm a newbie and so I don't want to hack the JBoss Server myself as you described it. Some help here would be nice. Thanks a lot.
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10. Re: Errors in clustering jboss 4.03 sp1
brian.stansberry Apr 6, 2006 10:03 AM (in response to teknokrat)I'm sorry, but if you want support patches you need a support contract.