2013/10/31 Vidyadhar <techienote....@gmail.com>: > Hi, > > We are facing some weird issue in our Tomcat environment. After starting > the Tomcat process on one of our Solaris server, process is automatically > getting shutdown after 2-3 minutes if no activity is done through > Application deployed in Tomcat. > > I have observed similar issue in one of following mailing thread where as > user has asked to install a Listener and print a stacktrace when the stop > event > happens. I need to know how to install such Listener. >
http://tomcat.apache.org/tomcat-6.0-doc/config/listeners.html There are several listeners that have been already configured there. You can use their source code as an example. > http://www.mail-archive.com/users@tomcat.apache.org/msg84717.html > > Server version: Apache Tomcat/6.0.16 > Server built: Jan 28 2008 11:35:29 > Server number: 6.0.16.0 > OS Name: SunOS > OS Version: 5.10 > Architecture: sparc > JVM Version: 1.6.0_51-b11 > JVM Vendor: Sun Microsystems Inc. A recent commercial JRE, but 5,5 years old Tomcat? You may need to read this: http://tomcat.apache.org/security-6.html > > > Error in the catalina.out > > Oct 30, 2013 5:04:56 AM org.apache.coyote.http11.Http11Protocol pause > INFO: Pausing Coyote HTTP/1.1 on http-9920 > Oct 30, 2013 5:04:56 AM org.apache.catalina.connector.Connector pause > SEVERE: Protocol handler pause failed > java.net.ConnectException: Connection refused > at java.net.PlainSocketImpl.socketConnect(Native Method) > at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:382) > at > java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:241) > at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:228) > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:365) > at java.net.Socket.connect(Socket.java:527) > at java.net.Socket.connect(Socket.java:476) > at java.net.Socket.<init>(Socket.java:373) > at java.net.Socket.<init>(Socket.java:216) > at > org.apache.jk.common.ChannelSocket.unLockSocket(ChannelSocket.java:486) > at org.apache.jk.common.ChannelSocket.pause(ChannelSocket.java:283) > at org.apache.jk.server.JkMain.pause(JkMain.java:681) > at > org.apache.jk.server.JkCoyoteHandler.pause(JkCoyoteHandler.java:153) > at > org.apache.catalina.connector.Connector.pause(Connector.java:1073) > at > org.apache.catalina.core.StandardService.stop(StandardService.java:563) > at > org.apache.catalina.core.StandardServer.stop(StandardServer.java:744) > at org.apache.catalina.startup.Catalina.stop(Catalina.java:628) > at > org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:671) Here you already have the stacktrace. It starts with "CatalinaShutdownHook". It means that JVM was shut down by some external force (e.g. a HUP signal). Thus the shutdown hook was triggered. Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
