Re: Tomcat 5 error during startup - 2nd connector doesn't work
Download MX4j 3.0.1 and cp mx4j.jar to bin/jmx.jar at your tomcat release. Regards Peter Oded Arbel schrieb: Hi people. I'm using tomcat5 to host a commercial web site, and due to some integration issues we are using a single service with two CoyoteConnectors - one on port 8080 and one on port 8081. Here is the relevant configuration: I've noticed that some times, when catalina is starting, I get this error in the logs: Nov 24, 2005 4:28:30 PM org.apache.coyote.tomcat5.MapperListener init WARNING: Error registering contexts java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:782) at java.util.HashMap$EntryIterator.next(HashMap.java:824) at java.util.HashMap.putAllForCreate(HashMap.java:424) at java.util.HashMap.clone(HashMap.java:656) at mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56) at mx4j.server.MBeanServerImpl.findMBeansByPattern(MBeanServerImpl.java:1603) at mx4j.server.MBeanServerImpl.queryObjectNames(MBeanServerImpl.java:1568) at mx4j.server.MBeanServerImpl.queryMBeans(MBeanServerImpl.java:1512) at org.apache.coyote.tomcat5.MapperListener.init(MapperListener.java:115) at org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:1537) at org.apache.catalina.core.StandardService.start(StandardService.java:489) When that happens, HTTP requests to the second connector (port 8081) return with error 400 - no host matches, while requests to the first connector are handled just fine. It looks to me like a race condition where something (possibly MBeanServerImpl) isn't locking a shared resource (or isn't locking it properly) and an contained HashMap gets modifier concurrently. I though initially about writing to the dev list, but I don't have any idea what is that mx4j so I'm not sure if its the correct place to ask. BTW - I'm using tomcat 5.0.28. TIA - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat 5 error during startup - 2nd connector doesn't work
Hi people. I'm using tomcat5 to host a commercial web site, and due to some integration issues we are using a single service with two CoyoteConnectors - one on port 8080 and one on port 8081. Here is the relevant configuration: I've noticed that some times, when catalina is starting, I get this error in the logs: Nov 24, 2005 4:28:30 PM org.apache.coyote.tomcat5.MapperListener init WARNING: Error registering contexts java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:782) at java.util.HashMap$EntryIterator.next(HashMap.java:824) at java.util.HashMap.putAllForCreate(HashMap.java:424) at java.util.HashMap.clone(HashMap.java:656) at mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56) at mx4j.server.MBeanServerImpl.findMBeansByPattern(MBeanServerImpl.java:1603) at mx4j.server.MBeanServerImpl.queryObjectNames(MBeanServerImpl.java:1568) at mx4j.server.MBeanServerImpl.queryMBeans(MBeanServerImpl.java:1512) at org.apache.coyote.tomcat5.MapperListener.init(MapperListener.java:115) at org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:1537) at org.apache.catalina.core.StandardService.start(StandardService.java:489) When that happens, HTTP requests to the second connector (port 8081) return with error 400 - no host matches, while requests to the first connector are handled just fine. It looks to me like a race condition where something (possibly MBeanServerImpl) isn't locking a shared resource (or isn't locking it properly) and an contained HashMap gets modifier concurrently. I though initially about writing to the dev list, but I don't have any idea what is that mx4j so I'm not sure if its the correct place to ask. BTW - I'm using tomcat 5.0.28. TIA -- Oded Arbel m-Wise mobile solutions [EMAIL PROTECTED] +972-9-9611212 (204) +972-54-7340014 ::.. Who the fuck is General Failure? And why is he reading my harddisk? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
