Thanks everyone!! For your better understanding, here is the code I am using with weblogic to fetch the required information: import weblogic.jndi.Environment; | import weblogic.management.MBeanHome; | import weblogic.management.runtime.JVMRuntimeMBean; | | Environment env = new Environment(); | env.setProviderUrl("t3://weblogicbox:1111"); | env.setSecurityPrincipal("abcd"); | env.setSecurityCredentials("abcd"); | Context ctx = env.getInitialContext(); | home = (MBeanHome) ctx.lookup(MBeanHome.ADMIN_JNDI_NAME); | | JVMRuntimeMBean serverRuntime = (JVMRuntimeMBean) home.getRuntimeMBean(serverName, "JVMRuntime"); | System.out.println((serverRuntime.getHeapSizeCurrent()-serverRuntime.getHeapFreeCurrent())/1024); Note that this program is running on a different box & fetching information from a different box running weblogic. Thanks a lot View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4140026#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...