[Persistence, JBoss/CMP, Hibernate, Database] - Re: Jboss Server Crashed ! ! !
by skajotde
"gothemilan" wrote : Hi Friend,
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| May be this information could help us to find the solutions. we only have 100 Max connection pool in this file defined, should we increase this coz as i already said before, we have more than 250 users at a time(concurrent).
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This attribute is for Web server threads (check localhost:8080/ and click status how many threads are busy) I think you can also check max used threads on JMX console.
You have exception from "org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:73)" so you probably you don't close jdbc connection. Are you using finally block to close connections ?
"jakiran" wrote : Also, you can access the jmx-console at http://localhost:8080/jmx-console and you will find a MBean named "name=MerliaDS,service=ManagedConnectionPool" under the jboss.jca section. Click on that link which will lead you to a page which shows the various attributes of the connection pool. One of them is the InUseConnectionCount. Check out the value of this.
Also there is method listConnectionInUse on that JMX bean which show you which your code doesn't release connections. It is amazing JBoss feature which I used many times on production ;>
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17 years, 10 months
Jboss build error...
by Naveen Kumashi
I am trying to install JBoss 4.2.3 from source on my linux (Fedora 9)
machine.
When i run the build.sh script i get the following error :
[root@localhost build]# sh build.sh
Searching for build.xml ...
Buildfile: /home/naveen/softwares/jboss-4.2.3.GA-src/build/build.xml
check.inhibit.downloads:
check.proxy:
set.proxy.withoutauth:
set.proxy.auth:
set.proxy:
createthirdparty:
[get] Getting:
http://repository.jboss.com/antlr/2.7.6-brew/component-info.xml
[get] To:
/home/naveen/softwares/jboss-4.2.3.GA-src/thirdparty/antlr/component-info.xml
[get] local file date : Fri Sep 05 17:48:35 IST 2008
[get] Error getting
http://repository.jboss.com/antlr/2.7.6-brew/component-info.xml to
/home/naveen/softwares/jboss-4.2.3.GA-src/thirdparty/antlr/component-info.xml
BUILD FAILED
/home/naveen/softwares/jboss-4.2.3.GA-src/build/build.xml:808: The following
error occurred while executing this line:
/home/naveen/softwares/jboss-4.2.3.GA-src/build/build-thirdparty.xml:117:
Unable to get remote
file=/home/naveen/softwares/jboss-4.2.3.GA-src/thirdparty/antlr/component-info.xml
url=http://repository.jboss.com/antlr/2.7.6-brew/component-info.xml
Total time: 3 minutes 9 seconds
Please help me solve this problem...
Thanks and regards,
Naveen.
17 years, 10 months