Issue

As the server starts and if agents are already running, there can be errors related to the Servlet.service() class recorded in the logs:

09:42:48,750 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/jboss-remoting-servlet-invoker].[ServerInvokerServlet]] (http-/0.0.0.0:7080-1) JBWEB000236: Servlet.service() for servlet ServerInvokerServlet threw exception: java.lang.reflect.UndeclaredThrowableException
        at com.sun.proxy.$Proxy145.processRequest(Unknown Source)
        at org.jboss.remoting.transport.servlet.web.ServerInvokerServlet$3.run(ServerInvokerServlet.java:413) [jboss-remoting-2.5.4.SP4.jar:]
        at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_25]
        at org.jboss.remoting.transport.servlet.web.ServerInvokerServlet.processRequest(ServerInvokerServlet.java:409) [jboss-remoting-2.5.4.SP4.jar:]
        at org.jboss.remoting.transport.servlet.web.ServerInvokerServlet.processRequest(ServerInvokerServlet.java:142) [jboss-remoting-2.5.4.SP4.jar:]
        at org.jboss.remoting.transport.servlet.web.ServerInvokerServlet.doPost(ServerInvokerServlet.java:171) [jboss-remoting-2.5.4.SP4.jar:]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar:1.0.2.Final-redhat-1]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar:1.0.2.Final-redhat-1]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_25]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_25]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_25]
        at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_25]
        at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:263) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:261) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_25]
        at javax.security.auth.Subject.doAsPrivileged(Subject.java:536) [rt.jar:1.7.0_25]
        at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:295) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:155) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:288) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:59) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:197) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_25]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
        at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
        at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
        at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_25]
Caused by: javax.management.ReflectionException: No such operation: processRequest
        at com.sun.jmx.mbeanserver.PerInterface.noSuchMethod(PerInterface.java:170) [rt.jar:1.7.0_25]
        at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:112) [rt.jar:1.7.0_25]
        at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252) [rt.jar:1.7.0_25]
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [rt.jar:1.7.0_25]
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [rt.jar:1.7.0_25]
        at org.jboss.as.jmx.PluggableMBeanServerImpl$TcclMBeanServer.invoke(PluggableMBeanServerImpl.java:527)
        at org.jboss.as.jmx.PluggableMBeanServerImpl.invoke(PluggableMBeanServerImpl.java:263)
        at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:292) [rt.jar:1.7.0_25]
        ... 36 more
Caused by: java.lang.NoSuchMethodException: processRequest(javax.servlet.http.HttpServletRequest, [B, javax.servlet.http.HttpServletResponse)
        at com.sun.jmx.mbeanserver.PerInterface.noSuchMethod(PerInterface.java:168) [rt.jar:1.7.0_25]
        ... 43 more