[jboss-user] [Installation, Configuration & DEPLOYMENT] - Servlet Failure after uncommenting Webserver RequestLog

[Defrian]

Hello!

We noticed a quite strange behaviour of our JBoss 3.2.4 (Jetty 4.2.27) Installation.

After uncommenting this element in Jetty´s jboss-service.xml

       <Set name="RequestLog">
  |          <New class="org.mortbay.http.NCSARequestLog">
  |            <Arg><SystemProperty name="jboss.server.home.dir"/><SystemProperty name="jetty.log" default="/log"/>/yyyy_mm_dd.request.log</Arg>
  |            <Set name="retainDays">90</Set>
  |            <Set name="append">true</Set>
  |            <Set name="extended">true</Set>
  |            <Set name="buffered">false</Set>
  |            <Set name="LogTimeZone">GMT</Set>
  |          </New>
  |        </Set>

we got several warnings in the jboss server logfile:


  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.helpers.ServletPluginHelper is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.ClearMonitorAlertsServlet is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.ClearMonitorAlertsServlet is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.CreateSnapshotServlet is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.CreateSnapshotServlet is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.CreateStringThresholdMonitorServlet is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.CreateStringThresholdMonitorServlet is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.CreateThresholdMonitorServlet is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.CreateThresholdMonitorServlet is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.ManageSnapshotServlet is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.ManageSnapshotServlet is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.ManageStringThresholdMonitorServlet is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.ManageStringThresholdMonitorServlet is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.ManageThresholdMonitorServlet is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.plugins.monitor.ManageThresholdMonitorServlet is not a javax.servlet.Servlet
  | ..->Stacktrace
  | WARN  [org.jboss.jetty] java.lang.IllegalStateException: Servlet class org.jboss.console.remote.InvokerServlet is not a javax.servlet.Servlet java.lang.IllegalStateException: Servlet class org.jboss.console.remote.InvokerServlet is not a javax.servlet.Servlet
  | ..->Stacktrace
  | INFO  [org.jboss.management.j2ee.WebModule] Registration is not done -> stop
  | INFO  [org.jboss.jetty.JettyService$JettyDeployer] Getter/setter for DefaultSecurityDomain not available in this version of JBoss
  | INFO  [org.jboss.jetty.JettyService$JettyDeployer] Getter/setter for DefaultSecurityDomain not available in this version of JBoss
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=4,context=/monitor
  | INFO  [org.jboss.jetty] Started WebApplicationContext[/monitor,JBoss 3 Server Monitor]
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=4,context=/monitor,name=jsp
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=4,context=/monitor,name=default
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=4,context=/monitor,name=invoker
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=4,context=/monitor,HashSessionManager=0
  | INFO  [org.jboss.jetty] successfully deployed file:/server/jboss-3.2.4/server/sbs2/tmp/deploy/tmp281959900_JBossMonitor.war/ to /monitor
  | INFO  [org.jboss.management.j2ee.WebModule] Registration is not done -> stop
  | INFO  [org.jboss.jetty.JettyService$JettyDeployer] Getter/setter for DefaultSecurityDomain not available in this version of JBoss
  | INFO  [org.jboss.jetty.JettyService$JettyDeployer] Getter/setter for DefaultSecurityDomain not available in this version of JBoss
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=5,context=/
  | INFO  [org.jboss.jetty] Started WebApplicationContext[/,Default Error Page]
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=5,context=/,name=jsp
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=5,context=/,name=default
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=5,context=/,name=invoker
  | INFO  [org.jboss.jetty] Registered jboss.jetty:Server=0,JBossWebApplicationContext=5,context=/,HashSessionManager=0
  | INFO  [org.jboss.jetty] successfully deployed file:/server/jboss-3.2.4/server/sbs2/tmp/deploy/tmp281969999.war/ to 
  | INFO  [org.jboss.management.j2ee.WebModule] Registration is not done -> stop
  | INFO  [org.jboss.jetty] Starting Jetty/4.2.27
  | INFO  [org.jboss.jetty] Started SocketListener on 0.0.0.0:5152
  | INFO  [org.jboss.jetty] Started AJP13Listener on 0.0.0.0:7052
  | INFO  [org.jboss.jetty] NOTICE: AJP13 is not a secure protocol. Please protect the port 0.0.0.0:7052
  | INFO  [org.jboss.jetty] Started org.jboss.jetty.Jetty at 12d19f2
  | 

After that an access to any web application was not possible anymore but the server logfile contains no futher error messages.
Only a restart solved the problem.

Does anyone know what could have caused this behaviour? Is it a hot deployment issue?

Thanks in advance,

André

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