Linux « JBoss « Java Enterprise Q&A

1. My JBoss server hits 100% SYS CPU on Linux; what can cause this? stackoverflow.com

We've been debugging this JBoss server problem for quite a while. After about 10 hours of work, the server goes into 100% CPU panic attacks and just stalls. During this time ...

2. JBoss Server Stopping stackoverflow.com

I'm having a problem with keeping a JBoss server running. Here's the command I'm using to start it: sudo /JBOSS_HOME/bin/run.sh conf -b servername.domainname.tld JBoss starts okay after about 4 ...

3. Unable to "strace -p" on a running JBoss process stackoverflow.com

I am trying to use "strace -p" to attach to an already running JBoss process. JBoss is using the 1.5.0_15 Java JDK. Unfortunately, this doesn't work - I only get a ...

4. JBoss deployment throws 'java.util.zip.ZipException: error in opening zip file' on Linux? stackoverflow.com

I deployed a large EAR (contained more than ~1024 jars/wars) on JBoss running with Java 6 on Linux, and the deployment process cried throwing the following exception:

java.lang.RuntimeException: java.util.zip.ZipException: error in opening ...

5. Looking the best way to start jboss stackoverflow.com

I'm trying find out, how to start jboss with cron job at a particular time. What I'm doing at the moment is setup a cron, then inside jboss startinstance script I ...

6. Problem while starting JBOSS in linux stackoverflow.com

when i start the linux JBOSS server using run.sh, i am getting this error. Can anyone help in overcome this.

  JBoss Bootstrap Environment

  JBOSS_HOME: /opt/jboss-5.1.0.GA

  JAVA: /usr/java/bin/java

  ...

7. Memory usage on 64 bit Linux System is twice than the MAC 32 bit stackoverflow.com

We are trying to deploy an application in JBOSS 5.01 version with jdk 1.5_22 version on 64 bit Linux OS .The java process is taking almost twice the memory when compared ...

8. Setting Java system properties without putting the values on the command line stackoverflow.com

I have some Java code which depends on a system property super.secret.password. I need to set that property when i run my app. The app will be started by a shell ...

9. Telnet to locahost refused, but via IP works? stackoverflow.com

I have a weird problem, to be specific it's about Jboss's JNDI and on linux. If I'm on the server via ssh (Putty) and run the following: telnet localhost 1099 It tells me connection ...

10. Where does an external process run from Runtime.getRuntime().exec(command) get its memory from? stackoverflow.com

I have a Java application running under JBoss AS 7 that is used to call a fairly complicated bash script using Runtime.getRuntime().exec(command). The bash script is failing because cvs is reporting ...

11. jboss 4.2, java5.0 and Fedora Linux Enterprise Version 4.0 with kernel 2.6 forums.oracle.com

try{ t.join(); } catch(Exception e) { DebugManager.doDebug(className.toString(),e); } if(t!=null) { System.out.println(t.getState().name()); System.out.println(t.isAlive()); } public class NetworkGenerator extends JFrame implements Runnable{ public void run() { //call the garbage collector System.gc(); // Create the graphic canvas window = new no.geosoft.cc.graphics.GWindow(); window.getCanvas().setSize(screenWidth,screenHt ); // Create the GUI JPanel topLevel = new JPanel(); topLevel.setBackground(new Color(255,255,255)) ; topLevel.setLayout (new BorderLayout()); getContentPane().add (topLevel); topLevel.add (window.getCanvas(), BorderLayout.CENTER); topLevel.setVisible(true); ...