Hi I have a Servlet- which start TCP and UDP MINA servers. After receiving few packets on the server - the servlet gets un-deployed. Not java stack trace or details were available in the logs. Is there is a way to debug this? The code runs fine outside Tomcat. I think MINA uses Sl4J and I made sure I have commons-logging.jar, log4j.jar and sl4j-log4j12-1.3.1.jar. I am using Tomcat 5.5.12. Which version of log4j does Tomcat 5.5.12 use? I tried with both Apache MINA 1.1 and 1.0. It has the same issue. I have just this web app deployed on tomcat.
Please let me know, if you have suggestions. thanks Aug 20, 2007 1:24:54 PM org.apache.catalina.startup.HostConfigcheckResources INFO: Undeploying context [/tester] Aug 20, 2007 1:26:41 PM org.apache.catalina.loader.WebappClassLoaderloadClass INFO: Illegal access: this web application instance has been stopped already. Could not load org.apache.mina.transport.socket.nio.support.DatagramConnectorDelegate. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. Aug 20, 2007 1:26:41 PM org.apache.catalina.loader.WebappClassLoaderloadClass INFO: Illegal access: this web application instance has been stopped already. Could not load org.apache.log4j.spi.ThrowableInformation. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. Aug 20, 2007 1:26:41 PM org.apache.catalina.loader.WebappClassLoaderloadClass INFO: Illegal access: this web application instance has been stopped already. Could not load org.apache.log4j.spi.ThrowableInformation. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
