[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
Have a look at: http://wiki.jboss.org/wiki/Wiki.jsp?page=IGetIOExceptionPingTimeoutHowDoIFixIt View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3954313#3954313 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3954313 Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
please help View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=3954180#3954180 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=3954180 Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
Hi, We have the same pb as you with Jboss 3.2.2 : org.jboss.mq.SpyJMSException:Connection Failed Please do you know if this pb is solve in a newer Jboss release. Thanks, Patricia View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3867040#3867040 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3867040 --- SF email is sponsored by - The IT Product Guide Read honest candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595alloc_id=14396op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
We had a lot of problems with the ping or more correct no ping during heavy load. When the processor is near 100% it seems like the ping task has lower priority than every thing else. For us the following solution gave us amazing performance in our last project, with a lot of JMS queues: We got rid of the ping by using the JVMIL configuration java:/ConnectionFactory for clients in the same JVM as the JMS Server. I know this won't work for all scenarios, but there is no ping and it's fast! We are pushing messages on to the queue remotely using a session facade (this also seems to be a lot faster compared to RMI JMS). /Goran View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3835274#3835274 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3835274 --- This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months! http://ads.osdn.com/?ad_id=2562alloc_id=6184op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
In Adrians description of ping algorithm I guess the wait method is the problem, a separate thread waiting for 60s?. Maybe the ping should move out in the JMS main thread so the ping would be forced to happen during heavy load!? /Goran View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3835275#3835275 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3835275 --- This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months! http://ads.osdn.com/?ad_id=2562alloc_id=6184op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
The algorithm is pseudo code. It is implemented a lot more efficiently in the real code. Of course java:/ConnectionFactory is faster, there is no serialization. The ping is minimal (a few bytes once every minute) and couldn't possibly cause a bottleneck. If your server can't handle two small networks requests (ping/pong) within two minutes there is something wrong. View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3835276#3835276 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3835276 --- This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months! http://ads.osdn.com/?ad_id=2562alloc_id=6184op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
Yes I know what was wrong... Our scenario was 200,000 Hashtables created more or less at the same time, and of course we wanted those to be pushed on to the queue as fast as possible. In this particular case you will always get very high load on the server, no matter what server you have. A little sleep between each message pushed onto the queue helped the situation, and the ping/pong worked. But I'm not a friend of using Thread.sleep for such things. /G View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3835278#3835278 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3835278 --- This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months! http://ads.osdn.com/?ad_id=2562alloc_id=6184op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
Thank you the reply , greatly appricaited. View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3834396#3834396 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3834396 --- This SF.Net email is sponsored by Sleepycat Software Learn developer strategies Cisco, Motorola, Ericsson Lucent use to deliver higher performing products faster, at low TCO. http://www.sleepycat.com/telcomwpreg.php?From=osdnemail3 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
The error says the server is not responding to pings. Unless this is due to a network failure, it would have to be unresponsive for 60 seconds (the default PingPeriod). View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3834114#3834114 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3834114 --- This SF.Net email is sponsored by Sleepycat Software Learn developer strategies Cisco, Motorola, Ericsson Lucent use to deliver higher performing products faster, at low TCO. http://www.sleepycat.com/telcomwpreg.php?From=osdnemail3 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
I am getting the same exception. We have built a large application around message queues, and send lots of messages - one to start a document to be processed and another for each stage of processing. So for each document, there are 5 or 6 messages. After a few thousand documents, we get the exception shown below. Also because components are kept busy, they don't open and close their connection to the queues/topics for each document. Most of them are MDBs. I fail to see how this has to do with the database. Also this works just fine on Weblogic. I'm sure you aren't going to tell my your jms package is not as robust as Weblogic's, right? View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3834142#3834142 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3834142 --- This SF.Net email is sponsored by Sleepycat Software Learn developer strategies Cisco, Motorola, Ericsson Lucent use to deliver higher performing products faster, at low TCO. http://www.sleepycat.com/telcomwpreg.php?From=osdnemail3 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
Just as an add - I see that several are using windows and point the finger there. We are running on several platforms. However I am getting the above error during testing on a Linux platform, running JBoss 3.2.3, and Sun's 1.4.2-b28 jvm. View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3834143#3834143 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3834143 --- This SF.Net email is sponsored by Sleepycat Software Learn developer strategies Cisco, Motorola, Ericsson Lucent use to deliver higher performing products faster, at low TCO. http://www.sleepycat.com/telcomwpreg.php?From=osdnemail3 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
We are deleveloping our codes on windows platform and deployed them on Linux box. Just an add, a servlet receives incoming xml and send it to QueueA on which MyMDB consumes it. The sqlserver reside from other box while mysql and jboss reside on same box. I also assumed that the server (linux) is not responding beacause error appearead overnight on the logs,but when i try to send another message it got process. By the way i check on the destination queue from jmx-console and i saw 3 message stuck, maybe this is causing the error on the log. Will extending the ping period resolved this issue? View the original post : http://www.jboss.org/index.html?module=bbop=viewtopicp=3834165#3834165 Reply to the post : http://www.jboss.org/index.html?module=bbop=postingmode=replyp=3834165 --- This SF.Net email is sponsored by Sleepycat Software Learn developer strategies Cisco, Motorola, Ericsson Lucent use to deliver higher performing products faster, at low TCO. http://www.sleepycat.com/telcomwpreg.php?From=osdnemail3 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Messaging, JMS JBossMQ] - Re: JbossMQ Error at Heavly load
Guys, your feedback though appreciated is useless.
If you want help resolving this problem, I need specifics.
The ping is just a simple network packet that the client sends to the server saying
are you still there?
The alogrithm is:
| while (notclosed)
| {
| sendping();
| wait(pingperiod);
| if (!receivedpong())
| reportFailure();
| }
|
Any failure is due to network or server load problems. The fact that weblogic
does not try to reguarly detect server availablity is of no interest to me.
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