Hello everyone. I have the following, serious problem with Tomcat:
We're using Tomcat 5.5.23. We run Tomcat as system service. In Linux it
works well, but in Window Vista almost always (and sometimes in Windows
XP) we have one of the following exceptions during Tomcat shutdown:
2007-08-13 20:20:43,972 [Thread-4] ERROR
org.apache.catalina.startup.Catalina - Catalina.stop:
java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:519)
at java.net.Socket.connect(Socket.java:469)
at java.net.Socket.<init>(Socket.java:366)
at java.net.Socket.<init>(Socket.java:179)
at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:395)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:344)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:435)
OR
2007-09-20 16:04:32,493 [Thread-1] WARN
org.apache.catalina.connector.MapperListener - Error unregistering
MBeanServerDelegate
java.lang.NullPointerException
at
org.apache.catalina.connector.MapperListener.destroy(MapperListener.java:162)
at org.apache.catalina.connector.Connector.stop(Connector.java:1138)
at
org.apache.catalina.core.StandardService.stop(StandardService.java:519)
at org.apache.catalina.core.StandardServer.stop(StandardServer.java:734)
at org.apache.catalina.startup.Catalina.stop(Catalina.java:602)
at org.apache.catalina.startup.Catalina.start(Catalina.java:577)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
Tomcat is stopped, but the result is the following exception during next
startups of Tomcat:
2007-09-20 16:06:20,947 [Thread-1] ERROR
org.apache.coyote.http11.Http11BaseProtocol - Error initializing endpoint
java.net.BindException: Address already in use: JVM_Bind:8081
at
org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:298)
at
org.apache.coyote.http11.Http11BaseProtocol.init(Http11BaseProtocol.java:139)
at
org.apache.catalina.connector.Connector.initialize(Connector.java:1017)
at
org.apache.catalina.core.StandardService.initialize(StandardService.java:578)
at
org.apache.catalina.core.StandardServer.initialize(StandardServer.java:782)
at org.apache.catalina.startup.Catalina.load(Catalina.java:504)
at org.apache.catalina.startup.Catalina.load(Catalina.java:524)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
And then Tomcat is useless unless we change the port number or reboot
the computer. When I type 'netstat -a -o -b' in the console, I get
information that process named 'system' still owns this port.
What is funnier it has the same PID as the PID of already killed Tomcat.
When I try to kill this process manually I get message that this process
doesn't exist. Task Manager also doesn't show this process.
We tried two solutions:
- Calling: taskkill /FI "SERVICES eq QMATomcat" /F /T. Always works, but
this doesn't give Tomcat any chance to exit normally, so results in
future could be unpredictable.
- Calling shutdown.bat in loop until it returns 0. On some computers
works, on some not (then we get the second exception - Error
unregistering MBeanServerDelegate).
If You know what could be wrong, please help us.
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