Hi, all,

I am trying to adjust the web server socket listening thread pool size online. I assume that it is maxThreads attribute in jboss.web:Jetty=0,SocketListener=0 MBean.

However, after I hit Apply Changes, I get
HTTP ERROR: 500 Failed to update attributes
RequestURI=/jmx-console/HtmlAdaptor

and in the log, I get
23:22:17,212 WARN [jbossweb] WARNING:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
..... (and a lot of traces)

I tried this in version 3.2.1, and in version 4.0.3, I got similar errors. I am new to Jboss. Could someone tell me how to dynamically change this attribute?

Thanks,
Wei