WRT concurency a WS endpoint is just another webapp. Have a look at tomcat configuration. | <Connector port="8080" address="${jboss.bind.address}" maxThreads="250" strategy="ms" maxHttpHeaderSize="8192" emptySessionPath="true" enableLookups="false" redirectPort="8443" acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true"/> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969299#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...