[jboss-user] [JBossCache] - Re: Performance expectations

Heh :) I stand corrected. Lior View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4077564#4077564 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4077564 ___ jboss-user mailing lis

[jboss-user] [JBossCache] - Re: Performance expectations

"[EMAIL PROTECTED]" wrote : anonymous wrote : | | After changing to pessimistic locking, our test results have dramatically improved. It turns out to be a known issue in 1.2.4 SP1. | | | What is a known issue? Optimistic locking did not officially exist till 1.3.0. :-) | | :

[jboss-user] [JBossCache] - Re: PojoCacheListener: modify

Hi, Is there a JIRA issue for this one ? We too would vote for it :) For notification purposes, the FQN information is there... at least for the current notification which is local, the fqn could have been added to the notification object with no need for extra search. View the original pos

[jboss-user] [JBossCache] - Re: Threading Bug in PojoCache?

Hi, I've been seeing the same exception in a somewhat different scenario, but perhaps there is a connection, this being the only post mentioning "null PojoInstance for fqn"... Basically, I'm running a replciated cache on two different JVMs. One attaches a POJO and then detaches it, while the o

[jboss-user] [JBossCache] - Re: PojoCacheListener does not propagate in a cluster

Thank you for replying. We have viewed the AOP intoruction webinar and found NotificationInterceptor.java, but since we are not part of the development community in JBoss, we still lack the know-how. Where would you suggest that we begin learning the details ? Any example or resource would be a

[jboss-user] [JBossCache] - Re: PojoCacheListener does not propagate in a cluster

Hi, We depend on receiving the notification for deletion... Correct me if I'm wrong, but theoretically, since the deletion is replicated to all members of the cluster, then every member knows when something is deleted, and adding a notification should be possible. We have little use of the cac

[jboss-user] [JBossCache] - Re: PojoCacheListener does not propagate in a cluster

Hi, Thanks for your replies. What are our alternatives here ? Lior Neuman R&D Team MailVision LTD. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025002#4025002 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=402

[jboss-user] [JBossCache] - PojoCacheListener does not propagate in a cluster

Hi, We're using 2.0.0ALPHA2 in a standalone app. We have a PojoCache to which we add a PojoCacheListener, in attempt to log POJO deletions originating anywhere in the cluster. It seems that the listener gets called back when POJOs are acted upon on the local cache, but not when they are acted u

[jboss-user] [Clustering/JBoss] - Re: Howto - use Apache3 Tomcat 5.5 and JbossCache w/o AS?

Hi, Nice nick :) Did you eventually manage to get it working ? We're facing problems getting our cache configured to work with Tomcat. Thanks! Lior Neuman R&D Team, MailVision LTD. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4020015#4020015 Reply to the p

[jboss-user] [JBossCache] - Re: binding of DummyTransactionManager failed javax.naming.N

Hi, So what's the workaround ? Will GenericTransactionManagerLookup work ? Can you please give example of how then transactions are obtained ? Thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4019986#4019986 Reply to the post : http://www.jboss.com/in

[jboss-user] [JBossCache] - Re: How to use jboss cache in tomcat outside jboss appserver

Hi, Is there any documentation (like you have for WebSphere) to configure the cache from a servlet running in Tomcat ? Tomcat's JNDI is read-only, do you have suggestions or is the above the only way ? Thanks ! Lior Neuman View the original post : http://www.jboss.com/index.html?module=bb&

[jboss-user] [JBossCache] - Re: javax.naming.NamingException: Context is read only

Hi tegman, We're experiencing the exact same problem (Tomcat's JNDI service is read-only) Did you solve it eventually ? Thanks !! Lior Neuman R&D Team MailVision LTD View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4019929#4019929 Reply to the post : http:/

[jboss-user] [JBossCache] - Re: Performance expectations

anonymous wrote : I'd recommend to try it with pessimistic locking. Not sure how much of the performance impact it will have but I think it does without further tuning. After changing to pessimistic locking, our test results have dramatically improved. It turns out to be a known issue in 1.2.4

[jboss-user] [JBossCache] - Re: Performance expectations

Oh... I must have checked in the wrong place then. I understand that with optimistic locking, these are the results to expect, please correct me if I'm wrong. Thank you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4016248#4016248 Reply to the post : http

[jboss-user] [JBossCache] - Re: Performance expectations

Hi, No, we did not try the pessimistic locking in the test. Do the above test results seem normal to you, or is there something wrong ? BTW, at first it was planned to run the wiki test, but it seems to have been removed from the trunk (last time I checked). Thank you. View the original post

[jboss-user] [JBossCache] - Re: Performance expectations

We were hoping for an official response for such a question. Perhaps a light version of the above would help :) How fast can putObject("Key...", "Value...") be called on a local cache ? The keys/values are different Strings every time. Thanks in advance, Lior Neuman R&D Team MailVision LTD

[jboss-user] [JBossCache] - Re: Performance expectations

Hi, Thanks for replying; please see inline. anonymous wrote : There are many differences in what you tested and the wiki page. | | Mainly, they were testing field updates on attached objects across a cluster. And you are just testing the speed of attaching objects. | Yes, you are righ

[jboss-user] [JBossCache] - Performance expectations

Hi, We have been evaluating JBC for production use in our system, and have decided to test PojoCache performance on the hardware we intend to use. Looking for performance data, we came across this performance test: http://wiki.jboss.org/wiki/Wiki.jsp?page=WhatShouldWeExpectOfThePojoCachePerforma