RE: [xfire-user] CPU usage skyrockets in XFire, not as java app.

[Brian Lang]

Just for my information, what is the sleep mechanism and push-pop type logic attempting to accomplish?   Regards From: Phil Rosen [mailto:[EMAIL PROTECTED] Sent: Tuesday, November 14, 2006 3:42 PM To: user@xfire.codehaus.org Subject: [xfire-user] CPU usage skyrockets in XFire, not as java app. So I have a method which is implementing an observer pattern along the lines of:   static public result_hash; static public cmd_queue;   Function String getCmdResult(cmd){ cmd_queue.add(cmd.work) While(!result_hash.containsKey(cmd.key){                         Thread.sleep(10); }           return result_hash.remove(cmd_key); }     This is exposed as a webservice via extending XFireServlet. When I call this webservice, the CPU usage goes to 100% and no result is returned. If I call this within a standard java app, it works as anticipated. There are worker threads processing the cmd_que, they do stuff and add the results to result_hash. The webservice just adds the work and waits for the result. What is there in Xfire that could be making this fail? Is the scope of static members limited in XFireServlets by default?