Howdy, First suggestion is to start with tomcat-standalone for now. Don't use apache and a connector, just tomcat-standalone, as we further debug this. You can add apache back later (assuming it's not the cause of the problem).
Yoav Shapira Millennium ChemInformatics >-----Original Message----- >From: Stephan Hintzen [mailto:[EMAIL PROTECTED] >Sent: Thursday, July 03, 2003 2:03 PM >To: [EMAIL PROTECTED] >Subject: problem with JDBCStore > >Hi! > >I'm trying to use JDBCStore with mySQL under Win98. It looks like Tomcat >can >connect to the database I get to see the created process in the Process >list >in the WinMySQLadmin-Programm, but no entries are sent to the database. >Instead I get the following Exception: > >l >ocalhost_log.txt: > >2003-07-03 19:49:49 StandardHost[localhost]: Removing web application at >context path /Portal.war >2003-07-03 19:49:49 PersistentManager[/Portal.war]: Stopping >2003-07-03 19:49:49 StandardHost[localhost]: Error removing application at >context path /Portal.war >java.lang.NullPointerException > at org.apache.catalina.session.JDBCStore.stop(JDBCStore.java:762) > at >org.apache.catalina.session.PersistentManagerBase.stop(PersistentManage rBas >e >.java:875) > at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1184) > at >org.apache.catalina.core.StandardContext.stop(StandardContext.java:3440 ) > at >org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:9 83) > at org.apache.catalina.core.StandardHost.remove(StandardHost.java:789) > at >org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:843 ) > at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:803) > at >org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:4 67) > at >org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleS uppo >r >t.java:155) > at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1151) > at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1163) > at org.apache.catalina.core.StandardService.stop(StandardService.java:435) > at org.apache.catalina.core.StandardServer.stop(StandardServer.java:534) > at org.apache.catalina.startup.Catalina.start(Catalina.java:794) > at org.apache.catalina.startup.Catalina.execute(Catalina.java:681) > at org.apache.catalina.startup.Catalina.process(Catalina.java:179) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja va:3 >9 >) > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso rImp >l >.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) > >2003-07-03 19:49:49 HostConfig[localhost] Error undeploying web application >at context path /Portal.war >java.io.IOException: java.lang.NullPointerException > at org.apache.catalina.core.StandardHost.remove(StandardHost.java:792) > at >org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:843 ) > at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:803) > at >org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:4 67) > at >org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleS uppo >r >t.java:155) > at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1151) > at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1163) > at org.apache.catalina.core.StandardService.stop(StandardService.java:435) > at org.apache.catalina.core.StandardServer.stop(StandardServer.java:534) > at org.apache.catalina.startup.Catalina.start(Catalina.java:794) > at org.apache.catalina.startup.Catalina.execute(Catalina.java:681) > at org.apache.catalina.startup.Catalina.process(Catalina.java:179) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja va:3 >9 >) > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso rImp >l >.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) > > > >apache_log.txt: > >2003-07-03 19:49:49 [org.apache.catalina.connector.warp.WarpConnector] >Error >accepting requests >java.net.SocketException: socket closed > at java.net.PlainSocketImpl.socketAccept(Native Method) > at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353) > at java.net.ServerSocket.implAccept(ServerSocket.java:448) > at java.net.ServerSocket.accept(ServerSocket.java:419) > at >org.apache.catalina.connector.warp.WarpConnector.run(WarpConnector.java :580 >) > at java.lang.Thread.run(Thread.java:536) > > > > >the other logs seem to be all right. > > >I've put the following lines in the server.xml as my application context: > > <!-- SEP Portal Context --> > <Context path="/Portal.war" docBase="Portal" debug="0" > reloadable="true"> > <!-- Manager for mySQL-Database --> > <Manager className="org.apache.catalina.session.PersistentManager" > debug="99" > saveOnRestart="true" > maxActiveSessions="-1" > minIdleSwap="-1" > maxIdleSwap="-1" > maxIdleBackup="-1"> > <Store className="org.apache.catalina.session.JDBCStore" > driverName="org.gjt.mm.mysql.Driver" > >connectionURL="jdbc:mysql://localhost/tomcatsessions?user=ODBC" > sessionTable="sessions" > sessionIdCol="id" > sessionDataCol="data" > sessionValidCol="valid" > sessionMaxInactiveCol="maxinactive" > sessionLastAccessedCol="lastaccess" > checkInterval="60" > debug="99" /> > </Manager> > </Context> > > >After the time specified under checkInterval has passed the tomcat program >window (i.e. MS-Dos Window I get when I start tomcat) displays the >following >message: > >Starting service Tomcat-Apache >Apache Tomcat/4.0.1 >java.io.IOException: Stream closed > at >java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:120)S >topping service Tomcat-Standalone > > at java.io.BufferedInputStream.read(BufferedInputStream.java:270) > at >java.io.ObjectInputStream$PeekInputStream.read(ObjectInputStream.java >:2150) > at >java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream >.java:2163) > at >java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputS >tream.java:2634) > at >java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:734 >) > at java.io.ObjectInputStream.<init>(ObjectInputStream.java:253) > at >org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectI >nputStream.java:103) > at org.apache.catalina.session.JDBCStore.load(JDBCStore.java:518) > at >org.apache.catalina.session.StoreBase.processExpires(StoreBase.java:2 >95) > at org.apache.catalina.session.StoreBase.run(StoreBase.java:350) > at java.lang.Thread.run(Thread.java:536) >Stopping service Tomcat-Apache > > > >Any suggestions are greatly appreciated!!! > > Stephan > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. 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