I would like to replace the defaultServlet for image files within my web application. I want to set the "Expires" header to some date in the future to take advantage of the client cache.
I modified the server web.xml (jakarta-tomcat-4.1.24\conf) by commenting out the existing declaration and then added a declaration in my application's web.xml to a derived class. However, Tomcat throws exceptions on startup (shown below). Is there some otherway I'm supposed to override the DefaultServlet ? Cheers Ken SEVERE: Caught exception executing [EMAIL PROTECTED] c8b5, terminating thread java.lang.ExceptionInInitializerError at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.init( Http11Protocol.java:355) at org.apache.tomcat.util.net.TcpWorkerThread.getInitData(PoolTcpEndpoin t.java:517) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP ool.java:614) at java.lang.Thread.run(Thread.java:536) Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.Class CastException at org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:558) at org.apache.commons.logging.LogFactory.getFactory(LogFactory.java:345) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:390) at org.apache.coyote.http11.Http11Processor.<clinit>(Http11Processor.jav a:207) ... 4 more Caused by: java.lang.ClassCastException at org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:554) ... 7 more Jun 28, 2004 3:33:25 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on port 8443 Jun 28, 2004 3:33:25 PM org.apache.jk.server.JkMain newHandler SEVERE: Can't create request java.lang.ExceptionInInitializerError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at org.apache.jk.server.JkMain.newHandler(JkMain.java:556) at org.apache.jk.server.JkMain.start(JkMain.java:341) at org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.java:169) at org.apache.coyote.tomcat4.CoyoteConnector.start(CoyoteConnector.java: 1141) at org.apache.catalina.core.StandardService.start(StandardService.java:5 06) at org.apache.catalina.core.StandardServer.start(StandardServer.java:219 0) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.Class CastException at org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:558) at org.apache.commons.logging.LogFactory.getFactory(LogFactory.java:345) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:390) at org.apache.jk.common.HandlerRequest.<clinit>(HandlerRequest.java:97) ... 16 more Caused by: java.lang.ClassCastException at org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:554) ... 19 more Jun 28, 2004 3:33:25 PM org.apache.jk.server.JkMain newHandler SEVERE: Can't create channelSocket java.lang.ExceptionInInitializerError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at org.apache.jk.server.JkMain.newHandler(JkMain.java:556) at org.apache.jk.server.JkMain.start(JkMain.java:341) at org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.java:169) at org.apache.coyote.tomcat4.CoyoteConnector.start(CoyoteConnector.java: 1141) at org.apache.catalina.core.StandardService.start(StandardService.java:5 06) at org.apache.catalina.core.StandardServer.start(StandardServer.java:219 0) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.Class CastException at org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:558) at org.apache.commons.logging.LogFactory.getFactory(LogFactory.java:345) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:390) at org.apache.jk.common.ChannelSocket.<clinit>(ChannelSocket.java:100) ... 16 more Caused by: java.lang.ClassCastException at org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:554) ... 19 more Jun 28, 2004 3:33:25 PM org.apache.jk.server.JkMain newHandler SEVERE: Can't create channelSocket java.lang.NoClassDefFoundError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at org.apache.jk.server.JkMain.newHandler(JkMain.java:556) at org.apache.jk.server.JkMain.processProperty(JkMain.java:537) at org.apache.jk.server.JkMain.processProperties(JkMain.java:505) at org.apache.jk.server.JkMain.start(JkMain.java:346) at org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.java:169) at org.apache.coyote.tomcat4.CoyoteConnector.start(CoyoteConnector.java: 1141) at org.apache.catalina.core.StandardService.start(StandardService.java:5 06) at org.apache.catalina.core.StandardServer.start(StandardServer.java:219 0) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Jun 28, 2004 3:33:25 PM org.apache.jk.server.JkMain newHandler SEVERE: Can't create channelSocket java.lang.NoClassDefFoundError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at org.apache.jk.server.JkMain.newHandler(JkMain.java:556) at org.apache.jk.server.JkMain.processProperty(JkMain.java:537) at org.apache.jk.server.JkMain.processProperties(JkMain.java:505) at org.apache.jk.server.JkMain.start(JkMain.java:346) at org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.java:169) at org.apache.coyote.tomcat4.CoyoteConnector.start(CoyoteConnector.java: 1141) at org.apache.catalina.core.StandardService.start(StandardService.java:5 06) at org.apache.catalina.core.StandardServer.start(StandardServer.java:219 0) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Jun 28, 2004 3:33:25 PM org.apache.jk.server.JkMain newHandler SEVERE: Can't create channelSocket java.lang.NoClassDefFoundError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at org.apache.jk.server.JkMain.newHandler(JkMain.java:556) at org.apache.jk.server.JkMain.processProperty(JkMain.java:537) at org.apache.jk.server.JkMain.processProperties(JkMain.java:505) at org.apache.jk.server.JkMain.start(JkMain.java:346) at org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.java:169) at org.apache.coyote.tomcat4.CoyoteConnector.start(CoyoteConnector.java: 1141) at org.apache.catalina.core.StandardService.start(StandardService.java:5 06) at org.apache.catalina.core.StandardServer.start(StandardServer.java:219 0) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Jun 28, 2004 3:33:25 PM org.apache.jk.server.JkMain newHandler SEVERE: Can't create channelSocket java.lang.NoClassDefFoundError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at org.apache.jk.server.JkMain.newHandler(JkMain.java:556) at org.apache.jk.server.JkMain.processProperty(JkMain.java:537) at org.apache.jk.server.JkMain.processProperties(JkMain.java:505) at org.apache.jk.server.JkMain.start(JkMain.java:346) at org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.java:169) at org.apache.coyote.tomcat4.CoyoteConnector.start(CoyoteConnector.java: 1141) at org.apache.catalina.core.StandardService.start(StandardService.java:5 06) at org.apache.catalina.core.StandardServer.start(StandardServer.java:219 0) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Jun 28, 2004 3:33:25 PM org.apache.jk.server.JkMain newHandler SEVERE: Can't create channelSocket java.lang.NoClassDefFoundError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at org.apache.jk.server.JkMain.newHandler(JkMain.java:556) at org.apache.jk.server.JkMain.processProperty(JkMain.java:537) at org.apache.jk.server.JkMain.processProperties(JkMain.java:505) at org.apache.jk.server.JkMain.start(JkMain.java:346) at org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.java:169) at org.apache.coyote.tomcat4.CoyoteConnector.start(CoyoteConnector.java: 1141) at org.apache.catalina.core.StandardService.start(StandardService.java:5 06) at org.apache.catalina.core.StandardServer.start(StandardServer.java:219 0) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Jun 28, 2004 3:33:25 PM org.apache.jk.server.JkMain newHandler SEVERE: Can't create channelSocket java.lang.NoClassDefFoundError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at org.apache.jk.server.JkMain.newHandler(JkMain.java:556) at org.apache.jk.server.JkMain.processProperty(JkMain.java:537) at org.apache.jk.server.JkMain.processProperties(JkMain.java:505) at org.apache.jk.server.JkMain.start(JkMain.java:346) at org.apache.jk.server.JkCoyoteHandler.start(JkCoyoteHandler.java:169) at org.apache.coyote.tomcat4.CoyoteConnector.start(CoyoteConnector.java: 1141) at org.apache.catalina.core.StandardService.start(StandardService.java:5 06) at org.apache.catalina.core.StandardServer.start(StandardServer.java:219 0) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Jun 28, 2004 3:33:26 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/161 config=C:\jakarta-tomcat-4.1.24\bin\..\conf\jk 2.properties Jun 28, 2004 3:33:26 PM org.apache.tomcat.util.threads.ThreadPool$ControlRunnabl e run SEVERE: Caught exception executing [EMAIL PROTECTED] fba1, terminating thread java.lang.NoClassDefFoundError at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.init( Http11Protocol.java:355) at org.apache.tomcat.util.net.TcpWorkerThread.getInitData(PoolTcpEndpoin t.java:517) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP ool.java:614) at java.lang.Thread.run(Thread.java:536) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]