RE: EXTERNAL: Re: Tomcat hung
Production, as of yet, strangely, I have not been able to create this problem testing. Here is the top of the stack without a profiler. 2010-10-04 10:35:50 Full thread dump Java HotSpot(TM) Server VM (10.0-b19 mixed mode): Attach Listener daemon prio=10 tid=0x08170400 nid=0x716b waiting on condition [0x..0x] java.lang.Thread.State: RUNNABLE http-8080-200 daemon prio=10 tid=0xcbca9800 nid=0xb5e waiting on condition [0xc5dbc000..0xc5dbcea0] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for 0xd50244e8 (a java.util.concurrent.locks.ReentrantReadWriteLock$FairSync) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(Unknown Source) at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(Unknown Source) at com.lmco.fltwinds.wxserver.wcs.ScanningCoverage.getOffering(ScanningCoverage.java:286) at com.lmco.fltwinds.wxserver.wcs.ScanningCoverage.getCoverageOffering(ScanningCoverage.java:282) at com.luciad.ogc.wcs.server.f.a(SourceFile:124) at com.luciad.ogc.wcs.server.f.a(SourceFile:14) at com.luciad.ogc.wcs.server.f$c.handleRequest(SourceFile:155) at com.luciad.ogc.common.f.a(LuciadMap:41) at com.luciad.ogc.wcs.TLcdWCSServlet.a(LuciadMap:68) at com.luciad.ogc.wcs.TLcdWCSServlet.doGet(LuciadMap:99) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Unknown Source) http-8080-199 daemon prio=10 tid=0xcbca8400 nid=0xb5d waiting on condition [0xc5e0d000..0xc5e0de20] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for 0xd50244e8 (a java.util.concurrent.locks.ReentrantReadWriteLock$FairSync) at java.util.concurrent.locks.LockSupport.park(Unknown Source) I can include more if required. -Original Message- From: Pid [mailto:p...@pidster.com] Sent: Wednesday, November 17, 2010 3:57 PM To: Tomcat Users List Subject: EXTERNAL: Re: Tomcat hung On 17/11/2010 21:50, Robillard, Greg L wrote: I continually get tomcat in this state and can only recover by restarting tomcat from the command line. Here is the stack trace that I gathered while getting into this state, but it does not make any sense to me. Production or testing? Are these the only threads? What happens if you jstack without attempting to connect a profiler? p Tomcat version apache-tomcat-6.0.26 OS linux Jstack trace on tomcat hang. Tomcat is not responding, nor any webapps. Profiler will not attach Attaching to process ID 21989, please wait... Debugger attached successfully. Server compiler detected. JVM version is 10.0-b19 Deadlock Detection: No deadlocks found. Thread 15911: (state = BLOCKED) - org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurre ntStackTrace(char, char, int, long) @bci=0, line=218 (Compiled frame) - org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAl loc(java.lang.Object, char) @bci=158, line=278 (Compiled frame) - java.io.ObjectInputStream$BlockDataInputStream.init(java.io.ObjectIn putStream, java.io.InputStream) @bci=91, line=2359 (Interpreted frame) - java.io.ObjectInputStream.init(java.io.InputStream) @bci=25, line=276 (Interpreted frame) - sun.rmi.server.MarshalInputStream.init(java.io.InputStream) @bci=2, line=107 (Interpreted frame) - sun.rmi.transport.ConnectionInputStream.init(java.io.InputStream) @bci=2, line=38 (Interpreted frame
RE: Tomcat hung
java -version java version 1.6.0_05 Java(TM) SE Runtime Environment (build 1.6.0_05-b13) Java HotSpot(TM) Server VM (build 10.0-b19, mixed mode) Last I checked, this is a real VM. I will investigate the weather code. -Original Message- From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] Sent: Wednesday, November 17, 2010 3:58 PM To: Tomcat Users List Subject: EXTERNAL: RE: Tomcat hung From: Robillard, Greg L [mailto:greg.l.robill...@lmco.com] Subject: Tomcat hung JVM version is 10.0-b19 No idea what JVM that is; strongly suggest you install a real one (e.g., 6u22) and see if the problem goes away. What happens if you run Tomcat directly, not under control of the IDE? - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Tomcat hung
thx -Original Message- From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] Sent: Thursday, November 18, 2010 10:23 AM To: Tomcat Users List Subject: EXTERNAL: RE: Tomcat hung From: Robillard, Greg L [mailto:greg.l.robill...@lmco.com] Subject: RE: Tomcat hung Java(TM) SE Runtime Environment (build 1.6.0_05-b13) Java HotSpot(TM) Server VM (build 10.0-b19, mixed mode) Last I checked, this is a real VM. Yes, it was identifying it just as 10.0-b19 that was confusing. You might want to upgrade, since 1.6.0_05 is quite old and lots of fixes have gone in since then. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Should I upgrade to 7.0
I am relatively unfamiliar with tomcat. I am currently running 6.26 in a production system that support 1 webapp for approximately 60 clients that continually poll the server for updates ( weather files ). Is there any reason why I should upgrade to tomcat 7.0 release. Thanks
Tomcat hung
I continually get tomcat in this state and can only recover by restarting tomcat from the command line. Here is the stack trace that I gathered while getting into this state, but it does not make any sense to me. Tomcat version apache-tomcat-6.0.26 OS linux Jstack trace on tomcat hang. Tomcat is not responding, nor any webapps. Profiler will not attach Attaching to process ID 21989, please wait... Debugger attached successfully. Server compiler detected. JVM version is 10.0-b19 Deadlock Detection: No deadlocks found. Thread 15911: (state = BLOCKED) - org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char, char, int, long) @bci=0, line=218 (Compiled frame) - org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object, char) @bci=158, line=278 (Compiled frame) - java.io.ObjectInputStream$BlockDataInputStream.init(java.io.ObjectInputStream, java.io.InputStream) @bci=91, line=2359 (Interpreted frame) - java.io.ObjectInputStream.init(java.io.InputStream) @bci=25, line=276 (Interpreted frame) - sun.rmi.server.MarshalInputStream.init(java.io.InputStream) @bci=2, line=107 (Interpreted frame) - sun.rmi.transport.ConnectionInputStream.init(java.io.InputStream) @bci=2, line=38 (Interpreted frame) - sun.rmi.transport.StreamRemoteCall.getInputStream() @bci=32, line=115 (Interpreted frame) - sun.rmi.transport.Transport.serviceCall(java.rmi.server.RemoteCall) @bci=1, line=124 (Interpreted frame) - sun.rmi.transport.tcp.TCPTransport.handleMessages(sun.rmi.transport.Connection, boolean) @bci=217, line=541 (Compiled frame) - sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0() @bci=821, line=810 (Interpreted frame) - sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run() @bci=58, line=652 (Interpreted frame) - java.util.concurrent.ThreadPoolExecutor$Worker.runTask(java.lang.Runnable) @bci=59, line=885 (Interpreted frame) - java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=28, line=907 (Interpreted frame) - java.lang.Thread.run() @bci=11, line=619 (Interpreted frame) Thread 12244: (state = BLOCKED) - org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char, char, int, long) @bci=0, line=218 (Compiled frame) - org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object, char) @bci=158, line=278 (Compiled frame) - java.io.ObjectInputStream$BlockDataInputStream.init(java.io.ObjectInputStream, java.io.InputStream) @bci=91, line=2359 (Interpreted frame) - java.io.ObjectInputStream.init(java.io.InputStream) @bci=25, line=276 (Interpreted frame) - sun.rmi.server.MarshalInputStream.init(java.io.InputStream) @bci=2, line=107 (Interpreted frame) - sun.rmi.transport.ConnectionInputStream.init(java.io.InputStream) @bci=2, line=38 (Interpreted frame) - sun.rmi.transport.StreamRemoteCall.getInputStream() @bci=32, line=115 (Interpreted frame) - sun.rmi.transport.Transport.serviceCall(java.rmi.server.RemoteCall) @bci=1, line=124 (Interpreted frame) - sun.rmi.transport.tcp.TCPTransport.handleMessages(sun.rmi.transport.Connection, boolean) @bci=217, line=541 (Compiled frame) - sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0() @bci=821, line=810 (Interpreted frame) - sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run() @bci=58, line=652 (Interpreted frame) - java.util.concurrent.ThreadPoolExecutor$Worker.runTask(java.lang.Runnable) @bci=59, line=885 (Interpreted frame) - java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=28, line=907 (Interpreted frame) - java.lang.Thread.run() @bci=11, line=619 (Interpreted frame) Thread 22760: (state = BLOCKED) - java.lang.Object.wait(long) @bci=0 (Interpreted frame) - java.lang.Object.wait() @bci=2, line=485 (Interpreted frame) - java.util.TimerThread.mainLoop() @bci=28, line=483 (Interpreted frame) - java.util.TimerThread.run() @bci=1, line=462 (Interpreted frame) Thread 3343: (state = BLOCKED) - org.netbeans.lib.profiler.server.ProfilerRuntimeMemory.getAndSendCurrentStackTrace(char, char, int, long) @bci=0, line=218 (Compiled frame) - org.netbeans.lib.profiler.server.ProfilerRuntimeObjLiveness.traceObjAlloc(java.lang.Object, char) @bci=158, line=278 (Compiled frame) - java.lang.String.valueOf(char[]) @bci=12, line=2841 (Interpreted frame) - java.lang.Thread.getName() @bci=4, line=1061 (Interpreted frame) - org.apache.catalina.connector.CoyoteAdapter.service(org.apache.coyote.Request, org.apache.coyote.Response) @bci=120, line=295 (Interpreted frame) - org.apache.coyote.http11.Http11Processor.process(java.net.Socket) @bci=468, line=852 (Interpreted frame) - org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(java.net.Socket) @bci=82, line=588 (Interpreted frame) - org.apache.tomcat.util.net.JIoEndpoint$Worker.run() @bci=41, line=489 (Interpreted frame) - java.lang.Thread.run() @bci=11, line=619 (Interpreted frame) Thread 3255: (state = BLOCKED) -
Tomcat application with memory leak
Version: 6.0.26 I currently have 2 apps deployed in my tomcat container. I originally was running tomcat with 1024M of memory. The symptom was the applications would stop responding after approximately 5 days. The log stated there was out of memory errors. Symptoms: 1. Users could not access either of the applications within the tomcat container 2. Tomcat did not respond to the shutdown script (had to be killed with kill -9) 3. Tomcat log files had stopped responding. 4. There were a lot of messages (134) java.lang.OutOfMemoryError: Java heap space in the localhost* logfile (normally there are a few or none) In an attempt to resolve the problem, I increased memory to 2048. This allows the applications to work for about 3 weeks before like symptoms happen. I have two questions: 1. How can I run 2 tomcat containers on the same server, so I can separate the applications for further debugging. 2. What are some steps to use in identifying the problem. Best regards, Greg - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: LockoutRealm configuration problem
Thanks, I will remove that as well. -Original Message- From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] Sent: Tuesday, June 29, 2010 11:00 PM To: Tomcat Users List Subject: RE: LockoutRealm configuration problem From: Robillard, Greg L [mailto:greg.l.robill...@lmco.com] Subject: LockoutRealm configuration problem One more thing... Jun 29, 2010 3:00:25 PM org.apache.catalina.loader.WebappClassLoader validateJarFile INFO: validateJarFile(C:\Program Files\Apache Software Foundation\Tomcat 6.0\webapps\SystemAdministration\WEB- INF\lib\javaee.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class Get rid of that javaee.jar file - you don't want it anywhere on a system that Tomcat is running on, and absolutely never inside the webapp, regardless of what app server you're using. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Advanced LockoutRealm procedures
Using the LockoutRealm is running on my application. I am looking for some advanced features. 1.I would like to re-direct a locked user to a different error page, informing them of their locked status. 2. I would like to remove the lock time and force an administrator to remove the lock. Has anyone worked in this realm, or should I just develop customized security. Greg
RE: Advanced LockoutRealm procedures
Thanks -Original Message- From: Mark Thomas [mailto:ma...@apache.org] Sent: Wednesday, June 30, 2010 9:37 AM To: Tomcat Users List Subject: Re: Advanced LockoutRealm procedures On 30/06/2010 14:50, Robillard, Greg L wrote: Using the LockoutRealm is running on my application. I am looking for some advanced features. 1.I would like to re-direct a locked user to a different error page, informing them of their locked status. That would require customizing the Realm. A patch to do this would not be accepted in the Tomcat code base since it is a (minor) security vulnerability (it tells an attacker they have a valid user id but an invalid password). 2. I would like to remove the lock time and force an administrator to remove the lock. That would also require customizing the Realm. A patch to do this would be accepted providing that the current practice of using a size limited LRU cache for the locked out users remained. I'd suggest values 0 representing infinite lockout. Note the unlock feature already exists and can be accessed via JMX. Has anyone worked in this realm, or should I just develop customized security. Apart from me (I wrote it) I don't recall anyone touching that part of the code. Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
LockoutRealm configuration problem
When LockoutRealm is added to configuration, tomcat will not start and I receive the following errors. All runs well when the wrapper is not used. Apache Tomcat 6.0.20 Server Server.xml configuration: ... GlobalNamingResources Resource name=jdbc/fltwinds auth=Container type=javax.sql.DataSource maxActive=20 maxIdle=5 maxWait=1 removeAbandoned=true removeAbandonedTimeout=60 logAbandoned=true username=fltwinds password=fltwinds driverClassName=org.gjt.mm.mysql.Driver url=jdbc:mysql://localhost:3306/fltwinds/ /GlobalNamingResources ... Realm className=org.apache.catalina.realm.LockOutRealm failureCount=5 lockOutTime=300 cacheSize=1000 cacheRemovalWarningTime=3600 Realm className=org.apache.catalina.realm.DataSourceRealm digest=MD5 dataSourceName=jdbc/fltwinds userTable=users userNameCol=username userCredCol=password userRoleTable=users roleNameCol=role/ Realm/ Catalina ERROR: Jun 29, 2010 2:46:57 PM org.apache.tomcat.util.digester.Digester startElement SEVERE: Begin event threw exception java.lang.NullPointerException at sun.jkernel.DownloadManager.getBootClassPathEntryForClass(DownloadManager.java:928) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:293) at java.lang.ClassLoader.loadClass(ClassLoader.java:300) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at org.apache.tomcat.util.digester.ObjectCreateRule.begin(ObjectCreateRule.java:205) at org.apache.tomcat.util.digester.Rule.begin(Rule.java:153) at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1358) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501) at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1339) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2747) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1644) at org.apache.catalina.startup.Catalina.load(Catalina.java:521) at org.apache.catalina.startup.Catalina.load(Catalina.java:555) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:260) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:412) Jun 29, 2010 2:46:57 PM org.apache.catalina.startup.Catalina load WARNING: Catalina.start using conf/server.xml: java.lang.NullPointerException at org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2808) at org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2834) at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1361) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501) at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1339) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2747)
RE: LockoutRealm configuration problem
That was it, thanks. -Original Message- From: Konstantin Kolinko [mailto:knst.koli...@gmail.com] Sent: Tuesday, June 29, 2010 3:34 PM To: Tomcat Users List Subject: Re: LockoutRealm configuration problem 2010/6/30 Robillard, Greg L greg.l.robill...@lmco.com: When LockoutRealm is added to configuration, tomcat will not start and I receive the following errors. All runs well when the wrapper is not used. Apache Tomcat 6.0.20 Server The last released 6.0.x version is 6.0.26. The 6.0.28 release candidate build is at voting now. Realm className=org.apache.catalina.realm.LockOutRealm failureCount=5 lockOutTime=300 cacheSize=1000 cacheRemovalWarningTime=3600 Realm className=org.apache.catalina.realm.DataSourceRealm digest=MD5 dataSourceName=jdbc/fltwinds userTable=users userNameCol=username userCredCol=password userRoleTable=users roleNameCol=role/ Realm/ The above line should be /Realm java.lang.NullPointerException at sun.jkernel.DownloadManager.getBootClassPathEntryForClass(DownloadMana ger.java:928) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:293) at java.lang.ClassLoader.loadClass(ClassLoader.java:300) That is JRE code. I suppose that it is caused by calling ClassLoader.loadClass() with a null className. Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: LockoutRealm configuration problem
Thanks, I will deploy the new driver. -Original Message- From: Pid [mailto:p...@pidster.com] Sent: Tuesday, June 29, 2010 4:08 PM To: Tomcat Users List Subject: Re: LockoutRealm configuration problem On 29/06/2010 21:14, Robillard, Greg L wrote: username=fltwinds password=fltwinds driverClassName=org.gjt.mm.mysql.Driver Old school! MySQL have a nice shiny new Connector/J driver, com.mysql.jdbc.Driver, much better to use that unless you have a really good reason. p - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
