In JBoss3.2.3, I configured a servlet filter to intercept all http requests by updating deploy\jboss-net.sar\jboss-net.war\WEB-INF\web.xml and adding my class files. In JBoss4.0.2, I tried doing something similar in deploy\jboss-ws4ee.sar\jboss-ws4ee.war\WEB-INF, however, my http requests were not intercepted. What needs to be done to configure a servlet filter in JBoss4.0.2?