This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Hello all, I am getting error logged in catalina.out org.apache.commons.modeler.Registry registerComponent Error registering Catalina:type=RequestProcessor,worker=jk-8009,name=JkRequest2978 javax.management.InstanceAlreadyExistsException: Catalina:type=RequestProcessor,worker=jk-8009,name=JkRequest2978 at mx4j.server.MBeanServerImpl.register(MBeanServerImpl.java:1123) at mx4j.server.MBeanServerImpl.registerImpl After this error CPU utilization shoots up to 99% and tomcat doesn't respond to requests. Can anyone help me out to sort this issue. Thanx n Regards Puneet Munjal
That sounds like you already have an instance of Tomcat running somewhere that is using port 8009. Did you install Tomcat as a service? Bill
Joined: Mar 05, 2005
Hi Bill, There are two connectors defined one for 8080 port and another for 8009 port in server.xml. That might be the case of two instances of tomcat are running. What does it mean tomcat running on two two ports. Tomcat installed as a service or another, i am not sure, plz educate me for these. Regards Puneet Munjal
Author and all-around good cowpoke
Joined: Mar 22, 2000
here are two connectors defined one for 8080 port and another for 8009 port in server.xml.
That is normal, 8080 handles the HTTP requests while 8009 is used for telling Tomcat to shutdown. When installed as a service, an instance of Tomcat is started when the computer is booted - this instance is independent of the signed-on user and won't show up on your desktop but will show up as a running process.
The Tomcat installation program gives you the option to install as a service - did you use the installation .exe or did Tomcat come in another package. Bill