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Thread active connections - jboss vmware windows server
active connections - jboss vmware windows serverI have custom developed application running in JBoss 4.2. Every day hundreds of TCP connection from Jboss remain in CLOSE_WAIT state. The problem is currently circumvented by restarting JBoss. Is there any other solu...
100% CPU utilization by JBoss java processHello, We are running load tests with our application using JBoss as the application server. In random load tests (not all) and at a random interval in these load tests, we have observed the JBoss java process runnin...
How to disable org.hibernate?Hi, I have running jboss, connected to a DB2 database and seems that org.hibernate is creating some problems. For some testing purpose I would like to disable the org.hibernate (modules) to see if the same issue appea...
maxThreads/ThreadPool configurationI'm little confused with the following 2 parameters 1. <Connector port="8443" maxThreads="500" in server\default\deploy\jboss-web.deployer\server.xml 2. JBoss System Threads 10 in \server\default\conf\jboss-ser...
Performance TuningHi All, I'm using JBoss Framework,.,I'm developing a product using seam...I want to monitor the performance and also improve the fastness of the product,.,what can i do for that,.,anyone could help me to do this,.,B...
JBoss High CPU LoadHello Everybody, More often now we are facing a high CPU usage for our jboss4.0.5 application. On analyzing the ThreadDump and ThreadCpuUtilization I see that maximum CPU is consumed by JMS SessionPool Worker Threads...
Scaling of a Seam appHello all, I have experience in developing web applications with php and javascript for 10 years and have also 7 years of java experience. Now I made my way to the JEE world and my interest is creation of scalable a...
JBoss Performance TuningHi All, To better tune JBoss, 1. Use the fastest JVM (Mustang I believe) 2. Tune the JVM 3. Use caching in Servlet container where possible 4. Put EJB in same class loader as Servlets I have measure 1-2msec (P4 3Ghz...
Thread JBoss 4.2.2GA - Inactive Connections in DB (Newbie)
JBoss 4.2.2GA - Inactive Connections in DB (Newbie)Our application rouinely displays no avaiable managed connections. The connections are "inactive" in Oracle DB. I've tried Idle timeoutminute; but it doesn't have an effect. How can I force removal inactive connecti...
Anormal use for CPU on hibernate queriesHi all, I have a performance problem, I don't where it comes, Im using hibernate, spring on JSF/richfaces web apps, when the user log on, I have to load many lists of objects, about 6 queries like:
getHibernateTem...
Thread Can i handle ApplicationDeadlockException globally?
Can i handle ApplicationDeadlockException globally?Can i handle ApplicationDeadlockException globally? I hava an EJB 2.0 Application. I'm using CMP and CMT. but due to some bad code, sometimes it throws ApplicationDeadlockException which is wrapped up in either Remot...
Thread jboss profiler 1 (CR4) - not getting any results
jboss profiler 1 (CR4) - not getting any resultsI have set up jboss-profiler on JbossAS 4.2.2 (compiled my own libjbossAgent.so and libjbossInspector.so using the provided compile.sh scripts) on Centos. JVM startup params have been updated. "-XrunjbossInspector:/t...
Problem with JMS messages using Oracle DB.Hi, My Java application is deployed on 2 virtual machines (load balanced by F5), points to Oracle 8i database. I have a MDB that accepts messages from the application, and sends it to a queue. My application was usin...
JBOSS 5.1.x :: Unused services ...Hello all, I am trying to stop / remove some of the JBoss unused services which my application does not use. Basically I have an enterprise application (EAR) with some EJB3s and Servlets etc. I have removed followin...
Improve Remote interfaces (marshaling unmarshaling...)Hi, I have some strange problem. I need to minimize the execution time of remote ejb method invokation. I have Tomcat that comunicates with jboss and use ejbs for business logic. In my struts action i lookup remote i...
Full GC not releasing MemoryHi, I am using Jboss 4.2.0 GA version in clustered mode with JDK 1.5.0 update 12 on Enterprise Linux 4 32 bit OS with 4GB of RAM. The JVM parameter that i am using is
-Xms1000m -Xmx1000m -Xss128k -XX:NewSize=400M ...
About the UseParallelOldGCI am running a cluster JBoss servers. Both server has 4 CPUs, dual cores. i.e. 8 logical CPUs. I want to tune the JVM setting and I found that I can use the following parameters: +UseParallelOldGC -XX:ParallelGCThre...
Thread Huge number of connection creation count irrespective of con
Huge number of connection creation count irrespective of conHi all, I am using JBoss-4.2.2.GA server on a HP-UX machine. My application uses JAX-WS type webservices. I am using connection pooling and the connection pool parameters are : BlockingTimeoutMillis = 30000 BackGrou...
The performance problem of richfaces in IEThe performance of richfaces is limited when runs in IE browser, the performance will be better when runs in Firefox; How to do the performance tuning? Would you like to share some experiences about richfaces? Thank ...
Thread Performance Tuning utilizing open source tools
Performance Tuning utilizing open source toolsI am absolutely stuck on this project and need some help! I’m not sure where else to turn, and I could certainly use some ideas on this role…The position I have is in the north sub...