We expose a Webservice by means of a stateless session EJB3. After a huge amount of requests we encountered a out of heap memory. We analysed the problem with the aid of a Java profiler and found, that the instance count for classes like org.jboss.ws.core.jaxws.binding.SOAPBindingJAXWS or org.jboss.ws.core.CommonBindingProvider increases by 1 per request. The same problem occured with JBossWS 1.2.1 and JBoss 4.0.5. Our first approach was to find a patch. Google told us of an issue JBWS-1860 that described our problem, but this issue seems to be disappeared on JIRA. Is there any solution to this problem? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4114141#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...