JNDIRealm and password expiration
Hi! We use JNDIRealm for users authentication from Tomcat again OpenLDAP. But users doesn't get notifications about password expiration. It is possible for current solution (Tomcat and OpenLDAP) ? Or we must create different functions in web application for passwords expiry dates searching directly into OpenLDAP? Thanks in advance, Andris Eiduks
Re: Hi
Sounds like your code might have a memory leak. The best thing todo is to profile the application and see where all the memory is being used. On Jan 16, 2008 8:52 AM, Katama Reddy [EMAIL PROTECTED] wrote: Hi, I was facing an issue in one of the web application which was deployed in Apache Tomcat server. The issue was getting out of memory error after 2-3 months of deployment and happening frequently(after every 2-3 months). It would be great if some one suggest the reasons for occurring this issue. The application was build on JSF(MyFaces implementation), Spring and Hibernate technologies. Thanks Katama Reddy Chinnapapi Reddy Gari Tata Consultancy Services Mailto: [EMAIL PROTECTED] Website: http://www.tcs.com Experience certainty. IT Services Business Solutions Outsourcing =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How can I get Administration-tool for tomcat 6?
--- Caldarale, Charles R [EMAIL PROTECTED] wrote: The admin webapp was not ported to Tomcat 6 for a variety of reasons. You can use Lambda Probe (www.lambdaprobe.org) for some of the information, and JConsole to poke around inside the various MBeans Tomcat has. However, neither of these allow the dynamic reconfiguration that the admin webapp attempted to provide. Thanks. I'll try Lamdda Probe. Shotaro - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Hi
Hi, I was facing an issue in one of the web application which was deployed in Apache Tomcat server. The issue was getting out of memory error after 2-3 months of deployment and happening frequently(after every 2-3 months). It would be great if some one suggest the reasons for occurring this issue. The application was build on JSF(MyFaces implementation), Spring and Hibernate technologies. Thanks Katama Reddy Chinnapapi Reddy Gari Tata Consultancy Services Mailto: [EMAIL PROTECTED] Website: http://www.tcs.com Experience certainty. IT Services Business Solutions Outsourcing =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you
RE: How can I speed up and reduce load of initialization
From: Gavan Hood [mailto:[EMAIL PROTECTED] My problem is the initialization. When I start tomcat it takes about two minutes to complete initialization and pegs my little processor at times, often it keeps it around 80% untilized... Yeah, that's not good in an embedded device! 2 minutes with or without your application deployed? i.e. how much of that time is Tomcat startup, and how much is Tomcat deploying your webapp / your webapp startup? How is your application packaged? Are you unpacking it from a WAR, or is it already unpacked? - Peter - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory
Hi, I'm trying to create an applet launching tomcat 6 in embedded mode, but it seams that the logging from Tomcat 5.5 to 6 has changed and there are some references left somewhere in the code for the embedded mode. The org.apache.catalina.core.StandardService has an import org.apache.juli.logging.LogFactory, but the org.apache.juli in the catalina.jar of apache-tomcat-6.0.14 is empty ? there is no LogFactory.class file. java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory at org.apache.catalina.core.StandardService.clinit(StandardService.java:56) at org.igss.offlineclient.applets.QUController.startTomcat(QUController.java:271) at org.igss.offlineclient.applets.QUController.init(QUController.java:143) at sun.applet.AppletPanel.run(Unknown Source) at java.lang.Thread.run(Unknown Source) -- View this message in context: http://www.nabble.com/java.lang.NoClassDefFoundError%3A-org-apache-juli-logging-LogFactory-tp14875983p14875983.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Effect of MaxThreads
Thanks for this. We tried it and it did fail. I don't understand the reasoning though, I would have thought that the whole point of a queue is to queue requests for which there is no available threads. And I would hope that threads would be returned to the pool when a request ends. It is not really Threads that we want to control, but rather the number of concurrent servlet requests processed. One other odd thing is that when we ran our multi threaded clients from two different client machines at the same time we received failures. It felt like different connectors were being used for different client machines, which does not make sense. They both reference the server with the same URL. We have Apache in front of Tomcat (for dubious but required reasons). Anyway, the bottom line is that I could not get maxThreads/acceptCount to effectively throttle calls to the servlets. (Which was required because the max connections parameter could not be set via JNDI for the Oracle Connection pooler, which was required because the application specifies the password which DBCP could not handle.) Regards, Anthony -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Bill Barker Sent: Tuesday, January 15, 2008 12:09 PM To: users@tomcat.apache.org Subject: Re: Effect of MaxThreads Yes, but the way that the default, non-APR, AJP/1.3 Connector works, connections generally will stay open tying up the corresponding threads. This means that acceptCount doesn't really do very much in this case. Tomcat will end up failing the request if it can't find a free thread for it. The APR and (experimental) NIO AJP/1.3 Connectors don't have this problem, since they don't have any link between the number of threads (which are only for active requests) and number of Socket connections. Caldarale, Charles R [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] EXCH2.na.uis.unisys.com... From: Berglas, Anthony [mailto:[EMAIL PROTECTED] Subject: Effect of MaxThreads Tomcat connectors provide maxThreads parameter to throttle the number of concurrent transactions. But what actually happens when this number is exceeded? It's in the doc: http://tomcat.apache.org/tomcat-6.0-doc/config/http.html acceptCount - The maximum queue length for incoming connection requests when all possible request processing threads are in use. Any requests received when the queue is full will be refused. The default value is 10. We have Apache in front of Tomcat (for dubious reasons). So why not remove the httpd overhead? - 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 start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Access a config file located outsite j2ee app [SEC=UNOFFICIAL]
I tried using relative paths once. My experience is relative paths won't work as the current directory is whatever the working directory was on tomcat start. I had to scrap it as it really wasn't consistent enough to be usable. Something to try might be setting this path using: (inside the Context element for the webapp) Environment name=confPath value=/path/to/conf/file/or/dir type=java.lang.String override=false/ And then call it up in a webapp using a standard JDNI lookup using 'java:comp/env/confPath': Context initCtx = new InitialContext(); String confFilePath = (String) initCtx.lookup(java:comp/env/confPath); // Open the file using standard java.io methods and the path retrieved above here --David Caldarale, Charles R wrote: From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Subject: Access a config file located outsite j2ee app [SEC=UNOFFICIAL] 1. The commented line env.put(Context.PROVIDER_URL, file:C:\\confluence\\confluence-2.5.1-std\\conf); Not sure this will work (or even if it's a good idea), but you might try a relative path with forward slashes (which is what the JVM uses internally anyway): file:../conf Since Tomcat's normal working directory is bin - at the same directory level as conf - this may work. 2. Can I somehow set the context to look into the conf directory of Tomcat without hard coding the path You could set a context parameter or an environment entry: http://tomcat.apache.org/tomcat-6.0-doc/config/context.html%20Context%20 Parameters http://tomcat.apache.org/tomcat-6.0-doc/config/context.html%20Environmen t%20Entries either in the Context element or in WEB-INF/web.xml, again using a relative path. - 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 start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to get the authenticated user
Hi, Does anyone know how to get the username of the person who is currently logged in. I'm running tomcat 6 and authentication is done using LDAP. Something link nameOfTagLib: nameofMethodToGetUsername woulf be nice :-D Thanks, Vackar -- View this message in context: http://www.nabble.com/How-to-get-the-authenticated-user-tp14877650p14877650.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to get the authenticated user
1. Reposts are annoying and I saw this post *3* times. Please wait for
answers.
2. Assuming you are trying to do this in a jsp, have your considered
${pageContext.request.remoteUser} ?
--David
Vackar wrote:
Hi,
Does anyone know how to get the username of the person who is currently
logged in.
I'm running tomcat 6 and authentication is done using LDAP.
Something line nameOfTagLib: nameofMethodToGetUsername woulf be nice :-D
Thanks,
Vackar
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: Effect of MaxThreads
How do you connect httpd to Tomcat? Via mod_jk, mod_proxy_http or mod_proxy_ajp? Which MPM do you use in httpd, prefork (single-threaded) or worker (multi-threaded) or something else? To give you hints, it would be nice to see your connector configuration, and the configuration of your httpd to Tomcat connection module (e.g. mod_jk) and the MPM config as well. What do you mean by tried it and by it did fail? Regards, Rainer Berglas, Anthony wrote: Thanks for this. We tried it and it did fail. I don't understand the reasoning though, I would have thought that the whole point of a queue is to queue requests for which there is no available threads. And I would hope that threads would be returned to the pool when a request ends. It is not really Threads that we want to control, but rather the number of concurrent servlet requests processed. One other odd thing is that when we ran our multi threaded clients from two different client machines at the same time we received failures. It felt like different connectors were being used for different client machines, which does not make sense. They both reference the server with the same URL. We have Apache in front of Tomcat (for dubious but required reasons). Anyway, the bottom line is that I could not get maxThreads/acceptCount to effectively throttle calls to the servlets. (Which was required because the max connections parameter could not be set via JNDI for the Oracle Connection pooler, which was required because the application specifies the password which DBCP could not handle.) Regards, Anthony -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Bill Barker Sent: Tuesday, January 15, 2008 12:09 PM To: users@tomcat.apache.org Subject: Re: Effect of MaxThreads Yes, but the way that the default, non-APR, AJP/1.3 Connector works, connections generally will stay open tying up the corresponding threads. This means that acceptCount doesn't really do very much in this case. Tomcat will end up failing the request if it can't find a free thread for it. The APR and (experimental) NIO AJP/1.3 Connectors don't have this problem, since they don't have any link between the number of threads (which are only for active requests) and number of Socket connections. Caldarale, Charles R [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] EXCH2.na.uis.unisys.com... From: Berglas, Anthony [mailto:[EMAIL PROTECTED] Subject: Effect of MaxThreads Tomcat connectors provide maxThreads parameter to throttle the number of concurrent transactions. But what actually happens when this number is exceeded? It's in the doc: http://tomcat.apache.org/tomcat-6.0-doc/config/http.html acceptCount - The maximum queue length for incoming connection requests when all possible request processing threads are in use. Any requests received when the queue is full will be refused. The default value is 10. We have Apache in front of Tomcat (for dubious reasons). So why not remove the httpd overhead? - 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 start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to get the authenticated user
Apologies for re-posts, I edited the original message a couple of times
because I can't type... Sorry:-((
David Smith-2 wrote:
1. Reposts are annoying and I saw this post *3* times. Please wait for
answers.
2. Assuming you are trying to do this in a jsp, have your considered
${pageContext.request.remoteUser} ?
--David
Vackar wrote:
Hi,
Does anyone know how to get the username of the person who is currently
logged in.
I'm running tomcat 6 and authentication is done using LDAP.
Something line nameOfTagLib: nameofMethodToGetUsername woulf be nice
:-D
Thanks,
Vackar
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
--
View this message in context:
http://www.nabble.com/How-to-get-the-authenticated-user-tp14877650p14878232.html
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-
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Re: How to get the authenticated user
Thanks for the tip David! For those who are uding jsf then it's done like
this:
FacesContext.getCurrentInstance().getExternalContext().getRemoteUser();
Next question is:- does anyone know how to expire the authenticated session
- used for logout.
Thanks,
Vackar
Vackar wrote:
Apologies for re-posts, I edited the original message a couple of times
because I can't type... Sorry:-((
David Smith-2 wrote:
1. Reposts are annoying and I saw this post *3* times. Please wait for
answers.
2. Assuming you are trying to do this in a jsp, have your considered
${pageContext.request.remoteUser} ?
--David
Vackar wrote:
Hi,
Does anyone know how to get the username of the person who is currently
logged in.
I'm running tomcat 6 and authentication is done using LDAP.
Something line nameOfTagLib: nameofMethodToGetUsername woulf be nice
:-D
Thanks,
Vackar
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
--
View this message in context:
http://www.nabble.com/How-to-get-the-authenticated-user-tp14877650p14878654.html
Sent from the Tomcat - User mailing list archive at Nabble.com.
-
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Cluster error, timeouts.
Hi all, I'm Raúl.
We had a tomcat 5.0.28 server configured with 2 clustered instances(working
perfectly), and we decided to migrate to java6 and the new tomcat 6.0.14.
We modify the configuration files to match the new tomcat 6.0.14 structure.
But now we have really annoying problems with the cluster.
This server receives aprox. 1 petition per second. We have pen as the load
balancer between 2 instances.
Once started, both instances report member.added and seems to be clustered.
Works fine.
But around 12 days after being started, instance number 2, report a
cluster.member disappear, then the session replication doesn't work,
instance 2 is unstable and gives a timeout error (But instance 1 is
working!!).
Intance2 Log:
=
Jan 14, 2008 7:05:17 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:12.847
Jan 14, 2008 7:05:22 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:17.848
Jan 14, 2008 7:05:27 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:22.85
Jan 14, 2008 7:05:35 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:30.111
Jan 14, 2008 7:05:35 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:27.852
Jan 15, 2008 1:56:37 AM
org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor report
INFO: ThroughputInterceptor Report[
Tx Msg:2 messages
Sent:11.00 MB (total)
Sent:11.00 MB (application)
Time:28.14 seconds
Tx Speed:0.39 MB/sec (total)
TxSpeed:0.39 MB/sec (application)
Error Msg:0
Rx Msg:12195 messages
Rx Speed:0.00 MB/sec (since 1st msg)
Received:6.74 MB]
Jan 15, 2008 8:48:36 AM org.apache.catalina.ha.tcp.SimpleTcpCluster
memberDisappeared
INFO: Received member
disappeared:org.apache.catalina.tribes.membership.MemberImpl[tcp://localhost
:4001,localhost,4001, alive=72702012,id={-44 -75 50 38 26 -53 72 -63 -76 -94
12 82 127 106 126 -61 }, payload={}, command={}, domain={}, ]
Jan 15, 2008 8:48:36 AM
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector
performBasicCheck
INFO: Suspect member, confirmed
dead.[org.apache.catalina.tribes.membership.MemberImpl[tcp://localhost:4001,
localhost,4001, alive=72702012,id={-44 -75 50 38 26 -53 72 -63 -76 -94 12 82
127 106 126 -61 }, payload={}, command={}, domain={}, ]]
Jan 15, 2008 8:48:39 AM
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector
memberDisappeared
INFO: Received
memberDisappeared[org.apache.catalina.tribes.membership.MemberImpl[tcp://loc
alhost:4001,localhost,4001, alive=72705018,id={-44 -75 50 38 26 -53 72 -63
-76 -94 12 82 127 106 126 -61 }, payload={}, command={}, domain={}, ]]
message. Will verify.
Jan 15, 2008 8:48:39 AM
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector
memberDisappeared
INFO: Verification complete. Member still
alive[org.apache.catalina.tribes.membership.MemberImpl[tcp://localhost:4001,
localhost,4001, alive=72705018,id={-44 -75 50 38 26 -53 72 -63 -76 -94 12 82
127 106 126 -61 }, payload={}, command={}, domain={}, ]]
Jan 15, 2008 8:48:39 AM org.apache.catalina.ha.tcp.SimpleTcpCluster send
SEVERE: Unable to send message through cluster sender.
org.apache.catalina.tribes.ChannelException: Operation has timed out(6
ms.).; Faulty members:tcp://localhost:4001;
at
org.apache.catalina.tribes.transport.nio.ParallelNioSender.sendMessage(Paral
lelNioSender.java:97)
at
org.apache.catalina.tribes.transport.nio.PooledParallelSender.sendMessage(Po
oledParallelSender.java:53)
at
org.apache.catalina.tribes.transport.ReplicationTransmitter.sendMessage(Repl
icationTransmitter.java:80)
at
org.apache.catalina.tribes.group.ChannelCoordinator.sendMessage(ChannelCoord
inator.java:78)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage(ChannelI
nterceptorBase.java:75)
at
org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor.sendMess
age(ThroughputInterceptor.java:61)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.sendMessage(ChannelI
nterceptorBase.java:75)
at
org.apache.catalina.tribes.group.interceptors.MessageDispatchInterceptor.sen
Re: mod_jk maintenance, recovery
Dominik Pospisil wrote: Indeed. It would be OK to return 503, for requests, that already have been received by the first node, but not returned yet. New requests That's the case. All errors I am getting are from requests which were allready in processing by failing node. Why it is OK to return 503 for such requests? Why after mod_jk detect failure does not redirect them to second node? I have recovery_option attribute set to zero. I am sorry for disturbing you with questins again, but it is really essential for me to learn how mod_jk failover works in detail. Let's see, if this matches your experience: assuming recovery_options=0, the request should be retried on other lb member workers (if such exist and are OK), unless it's a POST and the POST body is bigger than 8186 bytes and more than the first 8186 bytes have already been sent to the backend. Why doesn't it get retried in this case? Because we only buffer that many data for retry. POST bodies can get very big (uploads), so it's not good to buffer complete POST bodies (could take a lot of memory). AJP tries to stream packets through the web server to the backend as they arrive. The actual design simply decides to buffer one ajp packet, which is 8192 bytes minus ajp head = 8186 bytes. Does that fit your observations? Thanks again, Dominik Regards, Rainer - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: mod_jk maintenance, recovery
... adding to previous post: It also does not retry/fail over, in the following (more or less obvious cases): - there was a problem with the client (browser) connection - we already started to send back parts of the response to the client, typically the headers (depending on recovery_options; default: retry/fail over) - Internal JK error (not observed in practise yet) - depending on recovery_options: if the backend received the request (default: retry/fail over) Regards, Rainer Dominik Pospisil wrote: Indeed. It would be OK to return 503, for requests, that already have been received by the first node, but not returned yet. New requests That's the case. All errors I am getting are from requests which were allready in processing by failing node. Why it is OK to return 503 for such requests? Why after mod_jk detect failure does not redirect them to second node? I have recovery_option attribute set to zero. I am sorry for disturbing you with questins again, but it is really essential for me to learn how mod_jk failover works in detail. Thanks again, Dominik - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [Axis2] FileNotFoundException (SESSIONS.ser) during tomcat shutdown
Caldarale, Charles R wrote: From: Michele Mazzucco [mailto:[EMAIL PROTECTED] The folder is created at tomcat startup but when I stop tomcat it still complains because it doesn't find the file SESSIONS.ser (i.e. the same error occurs). Looks a lot like an Axis problem after all: https://issues.apache.org/jira/browse/AXIS2-3052 Undeploy fails to persist sessions on Tomcat 5.5 and 6 - Andreas -- View this message in context: http://www.nabble.com/FileNotFoundException-%28SESSIONS.ser%29-tp14292358p14878817.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem by deploy WAR to Tomcat
Hi all, I deployed my WAR to Tomcat by using mvn tomcat:deploy Though I got result BUILD SUCCESSFUL, I can't see this web-app in Tomcat. Someone knows why? - Ihr erstes Fernweh? Wo gibt es den schönsten Strand.
PDF problem on IF from JSP
Hi, I am generating PDF documents from JSP directly to output stream. However when I try it from IE, it does not work properly. Sometime nothing happens. Sometimes, show data corruption error. Sometimes connection error, etc. I suspect it may be something to do with partial content reading from IE and Tomcat does not support or my JSP does not take care, etc. Anyone had the same problems before? Jonadan. -- View this message in context: http://www.nabble.com/PDF-problem-on-IF-from-JSP-tp14879788p14879788.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Forwarding with jkmount
Hi, It is a bit late for a reply, but it took our system administrators some time to finally commit the changes. The last thing you wrote did indeed work, although you must make sure to remember to set the SetHandler jakarta-servlet or it won't do anything with the values you have set. Now I did turn out to work a little different. I did eventually change the name of the newer applications for reasons other then described in the problem. So the solution turned out to be a combination of a rewriterule, proxypassreverse and a jkmount. I did not have to change anything for the old applications, so I will only list the configuration of the new ones (and this only if anybody ever comes across the same problem... So the rewriterule is something like this: RewriteRule ^/cartagenia/bench/(.*) /bench_$1 [P] ProxyPassReverse /cartagenia/bench/ http://www.esat.kuleuven.be/bench_ Notice that I only use the option [P], and not [PT]. This because I forward the original url to a new url on the same server, which causes it to actually go back into the start of the process but with a different url. It seems logical now, but was something I overlooked when trying things out... I then have a separate JkMount rule that forwards everything starting with bench_: JkMount /bench_* cartagen So the solution turned out to be completely different from what I initially planned, but eventually we found a way to get the needed results. Thanks again for all your help Rainer. Greetings Edwin Rainer Jung wrote: OK, then plan B: mod_jk has a less known way of deciding which worker to use when forwarding requests. You can also put the name of the worker to use in an httpd environment variable. If no JkMount matches, mod_jk checks the value of this variable, and if set, it sends the request to the worker that has the same name as the value of the variable. What's nice: mod_rewrite in httpd 2.2 is able to set environment variables. So you can first have a rule, that takes the original URL and sets the name of the worker (old_worker vs. new_worker9 into the variable, and the next rule rewrites the URL (removing the /something). See 'env|E=VAR:VAL' (set environment variable) in http://httpd.apache.org/docs/2.2/mod/mod_rewrite.html. For the name of the environment variable, it is JK_WORKER_NAME. You can even change the name of the variable, if you don't like it with the directive JkWorkerIndicator. For the details and an example see Using SetHandler and Environment Variables in http://tomcat.apache.org/connectors-doc/reference/apache.html Have fun! Rainer Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: strange forwarding problem with jkmount
Hi, It was as I expected and a virtual server was 'eating' my requests. The JkMount was actually already set up in the global server, but by adding the line JkMountCopy All it got forwarded to all the virtualhosts as well. Since this is only a temporary problem for us, it will have to do... Greetings Edwin Rainer Jung wrote: Hi Edwin, Edwin Walsh wrote: Hi, I have the most peculiar problem (at least in my point of view) with forwarding with jkmount. JkMount has always worked on my server, but suddenly, without changing anything but the mod_jk settings (adding a new jkmount and some rewriterules), JkMount suddenly only works if I connect to my server from localhost and not from any other location. I can't post the entire configuration of the server here, only the section of mod_jk which you can find below. Is there anybody that could give me a hint on where I might start looking for the problem? What I suspect myself is that there might be some virtualhost or directory that eats the incoming external request so that I never get to the mod_jk section. And that it doesn't do this when I connect from localhost. But it beats me why it would do that. I actually didn't read your config, but the description reminds me of a problem I had to analyze a few weeks ago. Customer had a SuSE linux system, which included an entry into /etc/hosts like 127.0.0.2 myserver and myserver was the name of the machine. Now if you configure a virtual host myserver:80 in your httpd configuration, what will happen? When httpd starts, it will resolve myserver, and by the usual configuration, /etc/hosts will come first and resolve into 127.0.0.2. So requests will be mapped to this vhost, if they actually talk to 127.0.0.2. Clients connection from local to myserver:80 will also resolve the name into 127.0.0.2, and thus the request will be successfully mapped by httpd to the vhost. Clients connecting from remote, will find myserver in DNS etc. and resolve the official address. Even if httpd listens to it, it will not associate the request with the myserver vhost. Check your /etc/hosts, if there is a nonsense entry for the name of your server in there. Also check your /etc/nsswitch.conf (assuming it's *nix), and go through those name services, checking for your server entries in them. If you are not allowed to control/fix those name services, you can put the JkMount into the global server and JkMountCopy On into each vhost, which is suspect to catch the request. That might not be what you want, though. Regards, Rainer P.S.: If you want to debug, which virtual server (or even the global server) catches a request, configure a different access log for each vhost and the global server. That way you can easily find out, which vhost handles your request. The error that I get from the apache logs is : [Mon Jan 14 15:30:06 2008] [error] [client 10.33.132.252] File does not exist: /volume1/www/htdocs/esat/jsp-examples which makes me thing that the section in the configuration that is 'eating' my requests has a document base of /volume1/www/htdocs/esat/, but I am not sure if that is a right presumption. Greetings, Edwin IfModule jk_module JkWorkersFile conf/extra/workers.properties JkLogFile /volume1/www/logs/mod_jk.log JkLogLevel info JkLogStampFormat[%a %d %b %Y %H:%M:%S] JkShmFile /volume1/www/logs/mod_jk-runtime-status JkMount /jsp-examples/* tomcat RewriteEngine On JkMount /bench_* cartagen /IfModule Location /jkmanager/ JkMount jkstatus Order deny,allow Deny from all Allow from 127.0.0.1 /Location - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat 6 embedded use - problems with jsp - No Java compiler available
Hi, I'm running tomcat in embedded mode from an applet. When I open a html page the embedded server responds correct. When I call a jsp I get the error java.lang.IllegalStateException: No Java compiler available below. Does maybe someone know what the reason could be ? - or point me to a good documentation for the embedded use of tomcat 6 ? Thx. INFO: Starting tomcat server Jan 16, 2008 12:10:23 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/6.0.14 Jan 16, 2008 12:10:23 PM org.apache.catalina.startup.ContextConfig defaultWebConfig INFO: No default web.xml Jan 16, 2008 12:10:24 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Jan 16, 2008 12:10:24 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 Jan 16, 2008 12:10:48 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet jsp threw exception java.lang.IllegalStateException: No Java compiler available at org.apache.jasper.JspCompilationContext.createCompiler(JspCompilationContext.java:229) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:561) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:244) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Unknown Source) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:276) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Unknown Source) -- View this message in context: http://www.nabble.com/Tomcat-6-embedded-use---problems-with-jsp---No-Java-compiler-available-tp14881179p14881179.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
setting cookie and ProxyPassReverse
Hi,
One of our web applications is set up to have people agree to a license
agreement before using our site. This is done by setting up a cookie
that tells our browser that they have accepted the agreement. This to
avoid that people would have to accept it every time they brows to that
web application.
I have also set up a system (thanks to Rainer ;) ) that takes a certain
url, parses it to a different less convenient one and then forwards it
to our Tomcat applications with JkMount.
The problem is that when people accept the cookie, they get forwarded to
the introduction page, but the url changes to the less convenient one
(so it doesn't get intercepted by the ProxyPassReverse) and the cookie
is not set (at least not for the convenient one).
Settings are:
-convenient url:
http://www.esat.kuleuven.be/cartagenia/bench/demo2/
-inconvenient url:
http://www.esat.kuleuven.be/bench_demo2/
-rewrite options:
RewriteRule ^/cartagenia/bench/(.*) /bench_$1 [P]
ProxyPassReverse /cartagenia/bench/ http://localhost/bench_
JkMount /bench_* cartagen
-cookie settings:
if (agree != null !.equals(agree)) {
Cookie cookie = new Cookie(agree, + 1);
cookie.setMaxAge(Integer.MAX_VALUE);
response.addCookie(cookie);
response.resetBuffer();
RequestDispatcher patcher = request.getRequestDispatcher(/);
patcher.forward(request, response);
}
Anybody any idea how this can be solved?
By the way, at some point all this will probably have to go over https.
I presume that the best way of setting this up is by having apache http
handle the ssl connection and have an open connection between the http
server and tomcat (tomcat is only accessible through the http server
anyway...)
Greetings
Edwin
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Cannot invoke Tomcat manager Embedded error: Server redirected too many times (20)
I am using maven tomcat:deploy to deploy. It worked fine but now I am having this error: Cannot invoke Tomcat manager Embedded error: Server redirected too many times (20) Any ideas?
RE: PDF problem on IE from JSP
How are you writing to the outputstream? You should be doing something like this below( taken from org.springframework.web.servlet.view.document .AbstractPdfView) private static final int OUTPUT_BYTE_ARRAY_INITIAL_SIZE = 4096; // IE workaround: write into byte array first. ByteArrayOutputStream baos = new BteArrayOutputStream(OUTPUT_BYTE_ARRAY_INITIAL_SIZE); . . Your code to write pdf to baos . . // Write content type and also length (determined via byte array). response.setContentType(application/pdf); response.setContentLength(baos.size()); // Flush byte array to servlet output stream. ServletOutputStream out = response.getOutputStream(); baos.writeTo(out); out.flush(); -Original Message- From: Jonadan [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 16, 2008 7:46 AM To: users@tomcat.apache.org Subject: PDF problem on IE from JSP Hi, I am generating PDF documents from JSP directly to output stream. However when I try it from IE, it does not work properly. Sometime nothing happens. Sometimes, show data corruption error. Sometimes connection error, etc. I suspect it may be something to do with partial content reading from IE and Tomcat does not support or my JSP does not take care, etc. Anyone had the same problems before? Jonadan. -- View this message in context: http://www.nabble.com/PDF-problem-on-IE-from-JSP-tp14879788p14879788.htm l Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: PDF problem on IE from JSP
Jonadan wrote: Hi, I am generating PDF documents from JSP directly to output stream. However when I try it from IE, it does not work properly. Sometime nothing happens. Sometimes, show data corruption error. Sometimes connection error, etc. I suspect it may be something to do with partial content reading from IE and Tomcat does not support or my JSP does not take care, etc. Anyone had the same problems before? Jonadan. Yes, it's pretty common, especially if you're using SSL. Search google. The best solution I found was to avoid sending the official PDF mimetype, send a generic one instead, and force it to download*. Something like: response.setContentType(application/x-download-file); response.setHeader(Content-Disposition, attachment; filename= + filename + ; size= + content.length ); (Also because the Acrobat browser plugin used to take so long to start up, but I'm not sure if that's still true.) p - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How can I preserve a directory on Deployment?
Well, I probably wouldn't put that directory anywhere near $TOMCAT_HOME; I'd want it somewhere on /var with other volatile and temporary stuff. -- Mark H. Wood, Lead System Programmer [EMAIL PROTECTED] Typically when a software vendor says that a product is intuitive he means the exact opposite. pgpM42K5LPgaD.pgp Description: PGP signature
RE: java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory
From: olk [mailto:[EMAIL PROTECTED] Subject: java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory The org.apache.catalina.core.StandardService has an import org.apache.juli.logging.LogFactory, but the org.apache.juli in the catalina.jar of apache-tomcat-6.0.14 is empty ? there is no LogFactory.class file. The org.apache.juli.logging.LogFactory class is in tomcat-juli.jar, not catalina.jar. For a non-embedded environment, the tomcat-juli.jar (along with several others) is specified as a classpath extension in the manifest of bootstrap.jar; don't know how it should work in an embedded environment. - 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 start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How can I speed up and reduce load of initialization
On Jan 16, 2008 4:21 AM, Peter Crowther [EMAIL PROTECTED] wrote: From: Gavan Hood [mailto:[EMAIL PROTECTED] My problem is the initialization. When I start tomcat it takes about two minutes to complete initialization and pegs my little processor at times, often it keeps it around 80% untilized... Yeah, that's not good in an embedded device! Well, that depends on the device. If it's embedded in the Space Shuttle, countdown takes 2 days so they can probably spare 2 minutes to boot Tomcat. :-) Seriously, how big is the Java heap and how much memory does your app use? It could be spending a lot of time in garbage collection. If you can test the app on a real computer, try different heap sizes to see if that makes a difference. -- Len - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Doubt in how lbfactor works with load balancing of Apache with Tomcat cluster
Shiby Maria John wrote: I was getting confused with setting the load balancer to be sticky_session and setting of lbfactor together. By session, i meant new sessions being created in the server. Are they mutually exclusive ? sticky_session: if a request carries a session id, either via JSESSIONID cookie or a ;jsessionid=... URL encoding, mod_jk looks, if the session id contains a route, i.e. a suffix separated with a dot '.'. If so, it checks, if the load balancer has a member, with route attribute equal to the session route, or name of the worker equal to the session route. If so, and this worker is in OK state and not stopped, it sends the request there. If there is no such worker, or the worker is nor usable, the request is handled like it wouldn't have a route in the session id, or no session at all. The route is put into the id automatically by Tomcat, if you set the jvmRoute in server.xml. The route added to the session id is equal to the value of jvmRoute. No lbfactor used for this decision. lbfactor influences the decision, to which member of a load balancer a request gets forwarded only, if the request isn't already handled sticky, e.g. it doesn't carry a session id or the session id does not have a route in it. In this case, mod_jk chooses the member with least load. How we count load, depends on the method attribute of the load balancer. When we look for the least load, we divide the load of the individual members by their lbfactor, s.t. the load of a member with lbfactor 10 only counts 1/10 of the load of a member with lbfactor 1. That way the member with lbfactor 10 will approximately get 10 times the number of requests than the one with lbfactor 1. Technically we don't really divide, but do something similar, that doesn't need floating point, but leads to the same result (see below). Can you please explain the effect of setting both those values along with method=R. Please clarify. Method R: Each request forwarded to some member changes the load value of the member. The load value is used like described above, when we need to decide, which member should get the next request, that's not already handled by stickyness. R: if a request goes to a member, increase the load value of it by 1. T: if a request goes to a member, increase the load value by the number of bytes read and written for this request B: if a request goes to a member, increase the load value by 1, and directly after the end of the request, decrese by 1 (so the load value should be equal to the number of requests currently processed in parallel by this member) S: Like R, but only count the request, if it is not handled by stickyness. More precisely, to avoid the division by the lbfactor, we don't increase by one or by the number of bytes, but we increase the load value instead with a multiple of 1 or the number of bytes. The factor is an integer number and those factors for the members are proportional to 1/lbfactor. The factors can be seen in the status worker output (I think the column is named M for multiplicity) and I think the resulting load values are V. See the status worker and its legend. Furthermore: in order to keep the influence of load local in time, the load values of all workers are divided by 2 approximately once a minute. This is true for all methods, apart from B, where the load value does not accumulate, so there's no need to decay. Regards, Shiby Regards, Rainer Rainer Jung [EMAIL PROTECTED] ppdata.deTo Tomcat Users List 01/14/2008 users@tomcat.apache.org 04:58 PM cc Subject Please respond Re: Doubt in how lbfactor works towith load balancing of Apache Tomcat Users with Tomcat cluster List [EMAIL PROTECTED] pache.org Hi Shiby, Shiby Maria John schrieb: Hi, This is my worker.properties for Apache server for clustering 3 instances of Tomcat in my machine. # The advanced router LB worker worker.list=router # Define a worker using ajp13 worker.worker1.port=8009 worker.worker1.host=localhost
Re: Doubt in how lbfactor works with load balancing of Apache with Tomcat cluster
Rainer Jung wrote: If there is no such worker, or the worker is nor usable, the request is handled like it wouldn't have a route in the session id, or no session at all. Also if there is directive sticky_session_force=true and the worker is not usable then the 503 is returned to the user. Just my 2 cents :) -- ™ - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: MultiContext War
The maven-war-plugin allows for war overlays [1], which may accomplish what you need. [1] http://maven.apache.org/plugins/maven-war-plugin/overlays.html On Jan 15, 2008 6:04 AM, Peter Crowther [EMAIL PROTECTED] wrote: From: DCVer [mailto:[EMAIL PROTECTED] I am trying to merge 4 web applications (WARs) into 1 WAR file. Is it possible? Yes, but it can be a lot of manual work. Shall I have e.g. 4 web.xml files or should I manually merge them into 1 file? One WAR = one webapp. One webapp = one web.xml, one WEB-INF, etc. Therefore you need exactly one web.xml. You may also need to merge quite a lot of your code by hand, depending on exactly what it does. I am using Maven, so I would be happy if most of the work could be done by Maven. I think a lot of people would be happy if this was so. - Peter - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Underlying implementations of SOAPBody, SOAPElement etc.
Hi All I'm not sure this is exactly the place to be asking but I can't think of anywhere else so here goes. I have the same piece of code running on two different Tomcat installations, one Tomcat 5.0, the other Tomcat 5.5. The code calls and web service and produces a javax.xml.soap.SOAPMessage in response. Having noticed a slight difference in behaviour I debugged and found that on the Tomcat 5.0 system the underlying implementations of the javax.xml.soap interfaces (SOAPBody, SOAPElement etc.) were Axis classes such as org.apache.axis.message.SOAPBody. On the Tomcat 5.5 system the underlying implementations are all from a com.sun.xml.internal.messaging.saaj.soap.impl package. My question is what would be causing this difference, I thought perhaps libraries in Tomcat but have tried replacing all my libraries on Tomcat 5.0(including common, endorsed and those in the webapp) with those from Tomcat 5.5 but that didn't make any difference. Has anyone got any more ideas? -- Chris Mannion iCasework and LocalAlert implementation team 0208 144 4416
Re: Can we use the balance_members attribute
Thank you. So the only way you can do domain wide fail-over is by using the domain name given in worker.node1.domain=A in the Jboss server.xml's jvmRoute ? And there are no attributes in the workers.property file to do that ? Regards Mohan Mohan2005 wrote: Hello I saw this in http://people.apache.org/~mturk/docs/article/ftwai.html But does not see the balance_members attribute in workers.properties documentation. Is it valid ? worker.node1.type=ajp13 worker.node1.host=10.0.0.10 worker.node1.lbfactor=1 worker.node2.type=ajp13 worker.node2.host=10.0.0.11 worker.node2.lbfactor=2 worker.node3.type=ajp13 worker.node3.host=10.0.0.12 worker.node3.lbfactor=1 worker.list=lbworker worker.lbworker.type=lb worker.lbworker.balance_members=node1,node2,node3 Thanks Regards Mohan -- View this message in context: http://www.nabble.com/Can-we-use-the-balance_members-attribute-tp14871671p14883389.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Doubt in how lbfactor works with load balancing of Apache with Tomcat cluster
Mladen Turk wrote: Rainer Jung wrote: If there is no such worker, or the worker is nor usable, the request is handled like it wouldn't have a route in the session id, or no session at all. Also if there is directive sticky_session_force=true and the worker is not usable then the 503 is returned to the user. Just my 2 cents :) ... it's time to write a book ... - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 6 UTF-8 GET and POST - please Help..
The connector URIEncoding defaults to ISO-88591 has its roots in the Multinational Character Set produced for Digital Equipment Corporation in 85 the original architecture did'nt handle 'other character sets contingency' mainly as DBCS did'nt figure in until Shift-JIS, GB2312 and Big5 code pages became more heavily used.. Interesting analysis.. M- - Original Message - From: david delbecq [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Thursday, January 10, 2008 4:59 PM Subject: Re: Tomcat 6 UTF-8 GET and POST - please Help.. Aleksandar Matijaca a écrit : I will try the filter, and let you know -- I don't think that Struts is too worried about the encoding, while debugging, I saw that things go wrong much earlier, above struts, in the regular servlet layer on which Struts Action sits... Well, you saw it using getParameter probably, which activates the default iso-8859-1 behaviour if no character encoding provided. Now, i know struts has a similar code somewhere to default to iso-8859-1 when nothing else is specified Thanks for the suggestion.. You know, it is really disappointing, that one has to do custom programming (filter) depending on what kind of a container engine is used - in the ideal world, this should just work for all different application servers.. In ideal world it would have been defined in the servlet specs how to set default chaset for post decoding :) In ideal world, browser would write in their request header what encoding the request was made in :) In ideal world, there wouldn't exist more than one, universal, charset. In the ideal world, my pay would be bigger ^^ God only knows, what if anything I would have to do for Websphere, Weblogic, Oracle server etc... Thought top manager of those companies may be near to that position at some point, i don't think God has anything to do with it ;) Thanks for your help. Alex. On Jan 10, 2008 2:12 PM, David Delbecq [EMAIL PROTECTED] wrote: As you might infer, URIEncoding=UTF-8 only work on the Uri part, and thus affect only GET. The post is decoded using the browser provided content-encoding. Most borwser don't bother to set that header. Behaviour of tomcat is to then use some default (ISO-8859-1). Best way to ensure tomcat will use UTF-8 for post decoding is to force it using request.setCharacterEncoding(UTF-8), before any call to getParameter(s). a filter or a valve might be a good place :) btw, be carefull, struts (i see you use struts) tends to also have his default behaviour when decoding POST :) Aleksandar Matijaca a écrit : Hi there, I am having some issue with submitting foreign language fonts in HTML form to Tomcat. If I set up the FORM with method=GET everything works just fine. However, when I use POST, things don't work - I get garbled characters in my servlet from the FORM. In the example below, I am showing the headers for both GET and POST - the character being sent is a single lower case letter f in cyrillic. The POST method does not work - gives garbled characters - please note that the mytext is PROPERLY ENCODED IN BOTH methods - GET and POST, so I don't think that it is a browser issue (i think that my HTML is ok too). http://localhost:8080/Inter/takeText.do POST /Inter/takeText.do HTTP/1.1 Host: localhost:8080 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11 Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9 ,text/plain;q=0.8,image/png,*/*;q=0.5 Accept-Language: en-us,en;q=0.8,sr;q=0.5,hi;q=0.3 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: http://localhost:8080/Inter/takeText.do Cookie: JSESSIONID=yhhvgybm2jfa; sensitivity=1000.0; JSESSIONID=AF8D24C63CE9C16D5DF78E5CDDE26146 Content-Type: application/x-www-form-urlencoded Content-Length: 13 mytext=%D1%84 This is the request using GET - this works just fine - the servlet gets mytext nicely decoded... http://localhost:8080/Inter/takeText.do?mytext=%D1%84 GET /Inter/takeText.do?mytext=%D1%84 HTTP/1.1 Host: localhost:8080 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11 Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9 ,text/plain;q=0.8,image/png,*/*;q=0.5 Accept-Language: en-us,en;q=0.8,sr;q=0.5,hi;q=0.3 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: http://localhost:8080/Inter/takeText.do?mytext=%D1%84 Cookie: JSESSIONID=yhhvgybm2jfa; sensitivity=1000.0;
Re: Tomcat 6 UTF-8 GET and POST - please Help..
I think that it boils down to - change everything to UTF-8 wherever you see that it is using something else... Perhaps there is a cookbook solution indicating in gory detail, how to setup Tomcat for internationalization, xml files, web.xml, config files, property files, any custom programming etc... For example, when it comes to using struts, I had no idea, that I could not use the properties files as they are (in UTF-8) format, but had to convert them using native2ascii utility. Wish there was something that explains it soup-to-nuts... But now, I truly understand it.. And my world make sense.. Many thanks to members of this list, who pointed me in the right direction.. Cheers, Alex. On Jan 16, 2008 11:22 AM, Martin Gainty [EMAIL PROTECTED] wrote: The connector URIEncoding defaults to ISO-88591 has its roots in the Multinational Character Set produced for Digital Equipment Corporation in 85 the original architecture did'nt handle 'other character sets contingency' mainly as DBCS did'nt figure in until Shift-JIS, GB2312 and Big5 code pages became more heavily used.. Interesting analysis.. M- - Original Message - From: david delbecq [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Thursday, January 10, 2008 4:59 PM Subject: Re: Tomcat 6 UTF-8 GET and POST - please Help.. Aleksandar Matijaca a écrit : I will try the filter, and let you know -- I don't think that Struts is too worried about the encoding, while debugging, I saw that things go wrong much earlier, above struts, in the regular servlet layer on which Struts Action sits... Well, you saw it using getParameter probably, which activates the default iso-8859-1 behaviour if no character encoding provided. Now, i know struts has a similar code somewhere to default to iso-8859-1 when nothing else is specified Thanks for the suggestion.. You know, it is really disappointing, that one has to do custom programming (filter) depending on what kind of a container engine is used - in the ideal world, this should just work for all different application servers.. In ideal world it would have been defined in the servlet specs how to set default chaset for post decoding :) In ideal world, browser would write in their request header what encoding the request was made in :) In ideal world, there wouldn't exist more than one, universal, charset. In the ideal world, my pay would be bigger ^^ God only knows, what if anything I would have to do for Websphere, Weblogic, Oracle server etc... Thought top manager of those companies may be near to that position at some point, i don't think God has anything to do with it ;) Thanks for your help. Alex. On Jan 10, 2008 2:12 PM, David Delbecq [EMAIL PROTECTED] wrote: As you might infer, URIEncoding=UTF-8 only work on the Uri part, and thus affect only GET. The post is decoded using the browser provided content-encoding. Most borwser don't bother to set that header. Behaviour of tomcat is to then use some default (ISO-8859-1). Best way to ensure tomcat will use UTF-8 for post decoding is to force it using request.setCharacterEncoding(UTF-8), before any call to getParameter(s). a filter or a valve might be a good place :) btw, be carefull, struts (i see you use struts) tends to also have his default behaviour when decoding POST :) Aleksandar Matijaca a écrit : Hi there, I am having some issue with submitting foreign language fonts in HTML form to Tomcat. If I set up the FORM with method=GET everything works just fine. However, when I use POST, things don't work - I get garbled characters in my servlet from the FORM. In the example below, I am showing the headers for both GET and POST - the character being sent is a single lower case letter f in cyrillic. The POST method does not work - gives garbled characters - please note that the mytext is PROPERLY ENCODED IN BOTH methods - GET and POST, so I don't think that it is a browser issue (i think that my HTML is ok too). http://localhost:8080/Inter/takeText.do POST /Inter/takeText.do HTTP/1.1 Host: localhost:8080 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11 Accept: text/xml,application/xml,application/xhtml+xml,text/html;q= 0.9 ,text/plain;q=0.8,image/png,*/*;q=0.5 Accept-Language: en-us,en;q=0.8,sr;q=0.5,hi;q=0.3 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: http://localhost:8080/Inter/takeText.do Cookie: JSESSIONID=yhhvgybm2jfa; sensitivity=1000.0; JSESSIONID=AF8D24C63CE9C16D5DF78E5CDDE26146 Content-Type:
Re: Cluster error, timeouts.
ok, it looks like you might have ended up with a rogue socket,
and what happens is that any message sent to that socket just gets lost
in the ether, since it doesn't have any interest ops.
There is a workaround for this, turn off keep alives all together, or
implement a keep alive timeout
Option 1 - no keep alives at all
Transport
className=org.apache.catalina.tribes.transport.nio.PooledParallelSender
timeout=6
keepAliveCount=0/
Option 2 - implement a keep alive timeout
Transport
className=org.apache.catalina.tribes.transport.nio.PooledParallelSender
timeout=6
keepAliveTime=12/
either option should work for you.
On a side note, I'm interested if the scenario you run into is reproducible, it
keeps happening over and over again, then if possible, I'd like to get some
debug logs from you
Filip
Raúl García wrote:
Hi all, I'm Raúl.
We had a tomcat 5.0.28 server configured with 2 clustered instances(working
perfectly), and we decided to migrate to java6 and the new tomcat 6.0.14.
We modify the configuration files to match the new tomcat 6.0.14 structure.
But now we have really annoying problems with the cluster.
This server receives aprox. 1 petition per second. We have pen as the load
balancer between 2 instances.
Once started, both instances report member.added and seems to be clustered.
Works fine.
But around 12 days after being started, instance number 2, report a
cluster.member disappear, then the session replication doesn't work,
instance 2 is unstable and gives a timeout error (But instance 1 is
working!!).
Intance2 Log:
=
Jan 14, 2008 7:05:17 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:12.847
Jan 14, 2008 7:05:22 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:17.848
Jan 14, 2008 7:05:27 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:22.85
Jan 14, 2008 7:05:35 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:30.111
Jan 14, 2008 7:05:35 PM org.apache.catalina.tribes.transport.nio.NioReceiver
socketTimeouts
WARNING: Channel key is registered, but has had no interest ops for the last
3000 ms. (cancelled:false):[EMAIL PROTECTED] last
access:2008-01-14 19:05:27.852
Jan 15, 2008 1:56:37 AM
org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor report
INFO: ThroughputInterceptor Report[
Tx Msg:2 messages
Sent:11.00 MB (total)
Sent:11.00 MB (application)
Time:28.14 seconds
Tx Speed:0.39 MB/sec (total)
TxSpeed:0.39 MB/sec (application)
Error Msg:0
Rx Msg:12195 messages
Rx Speed:0.00 MB/sec (since 1st msg)
Received:6.74 MB]
Jan 15, 2008 8:48:36 AM org.apache.catalina.ha.tcp.SimpleTcpCluster
memberDisappeared
INFO: Received member
disappeared:org.apache.catalina.tribes.membership.MemberImpl[tcp://localhost
:4001,localhost,4001, alive=72702012,id={-44 -75 50 38 26 -53 72 -63 -76 -94
12 82 127 106 126 -61 }, payload={}, command={}, domain={}, ]
Jan 15, 2008 8:48:36 AM
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector
performBasicCheck
INFO: Suspect member, confirmed
dead.[org.apache.catalina.tribes.membership.MemberImpl[tcp://localhost:4001,
localhost,4001, alive=72702012,id={-44 -75 50 38 26 -53 72 -63 -76 -94 12 82
127 106 126 -61 }, payload={}, command={}, domain={}, ]]
Jan 15, 2008 8:48:39 AM
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector
memberDisappeared
INFO: Received
memberDisappeared[org.apache.catalina.tribes.membership.MemberImpl[tcp://loc
alhost:4001,localhost,4001, alive=72705018,id={-44 -75 50 38 26 -53 72 -63
-76 -94 12 82 127 106 126 -61 }, payload={}, command={}, domain={}, ]]
message. Will verify.
Jan 15, 2008 8:48:39 AM
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector
memberDisappeared
INFO: Verification complete. Member still
alive[org.apache.catalina.tribes.membership.MemberImpl[tcp://localhost:4001,
localhost,4001, alive=72705018,id={-44 -75 50 38 26 -53 72 -63 -76 -94 12 82
127 106 126 -61 }, payload={}, command={}, domain={}, ]]
Jan 15, 2008 8:48:39 AM org.apache.catalina.ha.tcp.SimpleTcpCluster send
SEVERE: Unable to send message through cluster sender.
org.apache.catalina.tribes.ChannelException: Operation has timed out(6
ms.).; Faulty
Re: One of my boxes, the cluster is not working anymore
download wireshark, and trace udp packets, there must be something on your system, that is not broadcasting or receiving multicast packets Filip Randy Paries wrote: Filip So here is what i do not understand , and i appreciate your help. 1) I have completely swapped out the hardware. Entirely new box. 2) completely new OS, FC4 to centos 5 3) same version of tomcat and same config files. 4) tried two different switches. 5) no fw or iptables currently running. that is what is so confusing . The other servers seem to bee running fine. Randy On Jan 15, 2008 12:27 PM, Filip Hanik - Dev Lists [EMAIL PROTECTED] wrote: question is, why are you using tcpdump, when you need to track down UDP packets :) the reason there is no membership established is because the machine is not receiving multicast packets (UDP), so that's what you need to track down Filip Randy Paries wrote: On Jan 7, 2008 2:49 PM, Filip Hanik - Dev Lists [EMAIL PROTECTED] wrote: easiest way to see your packets fly by, is to use wireshark and just sniff UDP packets Filip Randy Paries wrote: On Jan 7, 2008 1:55 PM, Filip Hanik - Dev Lists [EMAIL PROTECTED] wrote: org.apache.catalina.cluster.session.DeltaManager getAllClusterSessions INFO: Manager []: skipping state transfer. No members active in cluster group. this indicates that the box not working, is not receiving multicast messages from the other nodes. you'd need to look into the multicasting configuration in server.xml and also on your box/network Filip Randy Paries wrote: Hello, I need some help. I rolled out a new version of my web app last night Stopped and started tomcat and now one of my boxes (they all have the same webapp) will not attach(if that is the correct term) to the cluster. I am doing session sharing between three tomcat servers. I did not change any of the server.xml stuff I am running tomcat 5.5.15 Please help ASAP, this is a production box and not sure what to do. this is from the catalina.out on a working Box. ///Stuff Deleted --- Filip, thanks for responding. All three boxes have this in the server.xml Any ideas on how to test to see if this one box is recieving multicast messages? Cluster className=org.apache.catalina.cluster.tcp.SimpleTcpCluster managerClassName=org.apache.catalina.cluster.session.DeltaManager expireSessionsOnShutdown=false useDirtyFlag=true notifyListenersOnReplication=true Membership className=org.apache.catalina.cluster.mcast.McastService mcastAddr=228.0.0.9 mcastPort=45564 mcastFrequency=500 mcastDropTime=3000/ Receiver className=org.apache.catalina.cluster.tcp.ReplicationListener tcpListenAddress=auto tcpListenPort=4001 tcpSelectorTimeout=100 tcpThreadCount=35/ Sender className=org.apache.catalina.cluster.tcp.ReplicationTransmitter replicationMode=pooled ackTimeout=15000/ Valve className=org.apache.catalina.cluster.tcp.ReplicationValve filter=.*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;.*\.pdf;\*.wav;\*.mp3;/ Deployer className=org.apache.catalina.cluster.deploy.FarmWarDeployer tempDir=/tmp/war-temp/ deployDir=/tmp/war-deploy/ watchDir=/tmp/war-listen/ watchEnabled=false/ ClusterListener className=org.apache.catalina.cluster.session.ClusterSessionListener/ /Cluster Hello, So here is an update, still struggling with this problem. if I do a tcpdump port 4001, i can see lots of traffic on box2 and box3 but none on box 1 so tonight i swapped out eth1 (i was told that maybe a nic card could not transmit UDP) i also went into the server.xml and forced tcpListenAddress to eth1 on each box. tcpdump port 4001 -i eth1 gives me traffic on box2 and box3 but not box1 i am no longer getthing the exception on boot up, all get now is: INFO: Cluster is about to start Jan 8, 2008 11:06:08 PM org.apache.catalina.cluster.tcp.ReplicationTransmitter start INFO: Start ClusterSender at cluster Catalina:type=Cluster,host=localhost with name Catalina:type=ClusterSender,host=localhost Jan 8, 2008 11:06:08 PM org.apache.catalina.cluster.mcast.McastService start INFO: Sleeping for 2000 secs to establish cluster membership Jan 8, 2008 11:06:10 PM org.apache.catalina.cluster.mcast.McastService registerMBean INFO: membership mbean registered (Catalina:type=ClusterMembership,host=localhost) Jan 8, 2008 11:06:10 PM org.apache.catalina.cluster.deploy.FarmWarDeployer start INFO: Cluster FarmWarDeployer started. Jan 8, 2008 11:06:11 PM
RE: One of my boxes, the cluster is not working anymore
To anyone who has successfully used Comet: I've been trying to use Comet with Tomcat 6.0 for a few weeks now and have been unsuccessful. I'm so frustrated with the lack of documentation and the unusable example that was given with Tomcat. Are there any step-by-step instructions on how to successfully implement a test program? -SB - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 6's nio protocol is slower than the regular HTTP/1.1 protocol
that's expected, maybe not 30% but it all depends on the test. What the NIO allows you for, is to have more sockets than threads, and also being able to free up a worker thread when sending down static content to the client. Filip Shlomi Tsur wrote: Hi We are testing the new nio connector, and in our load tests we are getting 30% better results in terms of fetches/sec in favor of the old HTTP/1.1 protocol. All we are doing in the servlet is just returning status 200 in the response, nothing more. Does the new io really slower then the regular protocol? Thank you. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Comet Development
To anyone who has successfully used Comet: I've been trying to use Comet with Tomcat 6.0 for a few weeks now and have been unsuccessful. I'm so frustrated with the lack of documentation and the unusable example that was given with Tomcat. Are there any step-by-step instructions on how to successfully implement a test program? -SB
Re: Comet Development
This post (http://www.nabble.com/comet-questions-td14673697.html#a14673697) contains test code for both a client comet servlet. See if it helps. On Jan 16, 2008 10:35 AM, Siobhan [EMAIL PROTECTED] wrote: To anyone who has successfully used Comet: I've been trying to use Comet with Tomcat 6.0 for a few weeks now and have been unsuccessful. I'm so frustrated with the lack of documentation and the unusable example that was given with Tomcat. Are there any step-by-step instructions on how to successfully implement a test program? -SB - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Question about apache - tomcat connector
Hello Christopher The redirection is in my hands. If I edit /etc/httpd/conf/httpd.conf: JkMount / worker1 I'm sent to Tomcat home page (root level /) --- /TOMCAT_HOME/webapps/ And the special headers are comming. But... if I edit /etc/httpd/conf/httpd.conf: JkMount /RS/* worker1 Trying to be send to my webApp --- /TOMCAT_HOME/webapps/RS/ I'm sent to my webApp( /RS ) BUT !!! in this case I lose the special headers. PloP !!! Do you have any idea where I have to focus ? | Now I put SSO (SiteMinder) to my app, for that I had to use apache, | because the SSO work with apache. Okay, so SiteMinder adds headers to requests that match certain criteria. | When I go there, I'm authenticated and if everything is ok (with my | user/pass) | this SSO add some extra-headers like this: | header=SM_USER=w024461 | header=SM_USERDN=uid=W024461,ou=People,dc=bankone,dc=net Can you get those headers in Tomcat? Or, are you saying that your can observe the request while still in Apache? | That mean, the extra-headers that SiteMinder (SSO) is putting in | the request are coming to Tomcat. Untils here all is ok. Sounds like Tomcat /is/ getting the headers. | But now I don't know what configuration I should do it | if I wanna be re-direct to mi wepApp; | http://sscllinuxora03.santiago.cl.jpmorganchase.com:8084/RS | passing the extra-headers without lossing them. You cannot pass HTTP headers through a redirect, not matter what configuration you use. The headers must be added with each request. That means that, after a redirect, SiteMinder has to re-add the headers to the new request. Thus, the redirect is not relevant to your problem. | Need I make some configurations on: | /home/tigger/jakarta-tomcat-5.0.28/webapps/RS/WEB-INF/web.xml | or: | /home/tigger/jakarta-tomcat-5.0.28/conf/server.xml You should not have to do anything to these files at all. Are you sure that SiteMinder is modifying the requests that ultimately go to Tomcat? - This communication is for informational purposes only. It is not intended as an offer or solicitation for the purchase or sale of any financial instrument or as an official confirmation of any transaction. All market prices, data and other information are not warranted as to completeness or accuracy and are subject to change without notice. Any comments or statements made herein do not necessarily reflect those of JPMorgan Chase Co., its subsidiaries and affiliates. This transmission may contain information that is privileged, confidential, legally privileged, and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is STRICTLY PROHIBITED. Although this transmission and any attachments are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by JPMorgan Chase Co., its subsidiaries and affiliates, as applicable, for any loss or damage arising in any way from its use. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. Thank you. Please refer to http://www.jpmorgan.com/pages/disclosures for disclosures relating to UK legal entities.
Container-based authentication and Shibboleth SSO - issue with redirecting login to Shibboleth after session timeout
Hello, We're having a timeout issue (probably configuration) with Tomcat 5.5.25 and Shibboleth 1.3f ( http://shibboleth.internet2.edu/ ). The environment is a dev server setup such that the Shibboleth SP is integrated with Apache 2.0.52 via mod_shib which is in turn using Tomcat (via AJP/JK). Bedework (event calendar) is using Tomcat's built-in authN which has been configured to use Shibboleth for authN via the method described at: https://spaces.internet2.edu/display/SHIB/ShibbolizedBedework (Bedework uses container-based authentication as defined by the Java servlet specification. There is no authentication code within Bedework.) The issue is that when user authenticates to Bedework (via Shibboleth) and leaves their browser open for a long time (over the weekend), instead of getting the Shibboleth login screen when they return and attempt to access a page in Bedework that requires authN, the user gets the grey Tomcat (default) login screen which won't let them login (because authN is only allowed via the Shibboleth SSO). If the user closes the browser (or clears cache/cookies/authenticated sessions) and tries the page again, they get the Shibboleth login (as we intended them to get). Below are (hopefully the) relevant Tomcat and Shibboleth SP config settings on the dev server that displayed this issue. Do any of these look suspicious/wrong? Sent this to the Shibboleth and Bedework user mailing list as well as our local Shib guy, and collectively they think is not Shib or Bedework but is something with the Tomcat config. Mike Douglass (lead Bedework developer) said My guess is you might need to disable servlet container login processing and ensure that shibboleth will always catch unauthenticated sessions and do its thing. It's also possible there are hooks in tomcat to redirect login processing to something like shibboleth. Mattias Amnefelt (another Bedework user) said If you could try using the request dumper valve to see if you actually have REMOTE_USER set that would help the debugging. If it's set when the request comes to tomcat then it's definitely not a shibboleth issue. I noticed also that two of the web.xml's for the webapps in Bedework define login and (login) error pages for form auth-method, and another is configured for basic auth-method. I could possibly override those form configs in our Bedework repackaging build to point at Shibboleth SP login paths, but if there is an easy way to both get the session timeouts and maybe the login URL redirect set correctly in local tomcat config (tomcat/conf/) maybe that would be better. If you have any ideas, please let me know. Thanks in advance! -- Gary Weaver Internet Framework Services Office of Information Technology Duke University Configuration: shibboleth.xml: ... !-- See Wiki for details: cacheTimeout - how long before expired sessions are purged from the cache AATimeout - how long to wait for an AA to respond AAConnectTimeout - how long to wait while connecting to an AA defaultLifetime - if attributes come back without guidance, how long should they last? strictValidity - if we have expired attrs, and can't get new ones, keep using them? propagateErrors - suppress errors while getting attrs or let user see them? retryInterval - if propagateErrors is false and query fails, how long to wait before trying again Only one session cache can be defined. -- MemorySessionCache cleanupInterval=300 cacheTimeout=3600 AATimeout=30 AAConnectTimeout=15 defaultLifetime=1800 retryInterval=300 ... ... (under Applications) Sessions lifetime=7200 timeout=3600 ... ... tomcat config: tomcat/conf/server.xml: ... Realm className=org.apache.catalina.realm.UserDatabaseRealm resourceName=UserDatabase allRolesMode=authOnly / ... (session timeout in minutes) tomcat/conf/web.xml: session-timeout30/session-timeout (Bedework) webapp configs: webapps/ucal/WEB-INF/web.xml: login-config webapps/ucal/WEB-INF/web.xml:auth-methodFORM/auth-method webapps/ucal/WEB-INF/web.xml:realm-namedemo/realm-name webapps/ucal/WEB-INF/web.xml:form-login-config webapps/ucal/WEB-INF/web.xml: form-login-page/docs/login/login.html/form-login-page webapps/ucal/WEB-INF/web.xml: form-error-page/docs/login/error.html/form-error-page webapps/ucal/WEB-INF/web.xml:/form-login-config webapps/ucal/WEB-INF/web.xml: /login-config -- webapps/caladmin/WEB-INF/web.xml: login-config webapps/caladmin/WEB-INF/web.xml:auth-methodFORM/auth-method webapps/caladmin/WEB-INF/web.xml:realm-namedemo/realm-name webapps/caladmin/WEB-INF/web.xml:form-login-config webapps/caladmin/WEB-INF/web.xml: form-login-page/docs/login/login.html/form-login-page
RE: Comet Development
Ok. But how is it all suppose to be put together? I want to use comet using jsp, but I don't see any jsp code. -Original Message- From: Peter Warren [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 16, 2008 12:42 PM To: Tomcat Users List Subject: Re: Comet Development This post (http://www.nabble.com/comet-questions-td14673697.html#a14673697) contains test code for both a client comet servlet. See if it helps. On Jan 16, 2008 10:35 AM, Siobhan [EMAIL PROTECTED] wrote: To anyone who has successfully used Comet: I've been trying to use Comet with Tomcat 6.0 for a few weeks now and have been unsuccessful. I'm so frustrated with the lack of documentation and the unusable example that was given with Tomcat. Are there any step-by-step instructions on how to successfully implement a test program? -SB - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Servlet and DB2 databases (error 500 )
Hello all, I'm trying to update a DB2 database via servlet pieces of data coming from an html form, but I'm getting an error message. Basically, everything works well when i make two separated programs : -One sending html forms data to the servlet and another one running a simple java class to update a DB2 database. I'm getting troubles when I try to send data from the servlet to the database. As I'm using two technologies :servlet and databases, i don't really know where Ishould head my investigation for... There is the error message : Etat HTTP 500 - java.lang.ClassNotFoundException: com.ibm.db2.jcc.DB2Driver at org.apache.catalina.loader.WebappClassLoader.loadClass( WebappClassLoader.java:1358) at org.apache.catalina.loader.WebappClassLoader.loadClass( WebappClassLoader.java:1204) at java.lang.ClassLoader.loadClassInternal(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at T4DB2Connect.init(T4DB2Connect.java:43) at CreateAccount.doGet(CreateAccount.java:39) at CreateAccount.doPost(CreateAccount.java:176) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:206) at filters.ExampleFilter.doFilter(ExampleFilter.java:101) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:235) 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:175) at org.apache.catalina.authenticator.AuthenticatorBase.invoke( AuthenticatorBase.java:433) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :128) 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 :263) at org.apache.coyote.http11.Http11AprProcessor.process( Http11AprProcessor.java:852) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process( Http11AprProtocol.java:584) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1508) at java.lang.Thread.run(Unknown Source) java.sql.SQLException: No suitable driver found for jdbc:db2://localhost:5/USER at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at T4DB2Connect.init(T4DB2Connect.java:52) at CreateAccount.doGet(CreateAccount.java:39) at CreateAccount.doPost(CreateAccount.java:176) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:206) at filters.ExampleFilter.doFilter(ExampleFilter.java:101) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:175) at org.apache.catalina.authenticator.AuthenticatorBase.invoke( AuthenticatorBase.java:433) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :102) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java :263) at org.apache.coyote.http11.Http11AprProcessor.process( Http11AprProcessor.java:852) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process( Http11AprProtocol.java:584) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1508) at java.lang.Thread.run(Unknown Source) Do I need to include IBM DB2 driver into my servlet? How? How do I configure Web.xml? You might have noticed that I'm quite new, so I will accept any of your advice Joly
Tomcat 6 requires config to run on JSE 5?
I recently got bit by this: http://marc.info/?t=10970926148r=1w=2 So I was looking for some statement somewhere on if that issue is now fixed in 5.0.x and/or if it's an issue in either 5.5 or 6.0, and what JVMs are 'safe' to use in 5.5 and 6.0. That's when I saw this: Tomcat 6.0 is designed to run on JSE 5.0 and later, and requires configuration to run on JSE 5.0. from: http://tomcat.apache.org/tomcat-6.0-doc/RELEASE-NOTES.txt The corresponding note from the previous version is: Tomcat 5.5 is designed to run on J2SE 5.0 and later, and requires configuration to run on J2SE 1.4. Make sure to read the RUNNING.txt file in the fulldocs downloadable file(s) if you are using J2SE 1.4. from: http://tomcat.apache.org/tomcat-5.5-doc/RELEASE-NOTES.txt I'm wondering if someone in the know could confirm that the text of the TC6 release notes is correct? It seems off. Why say it's designed for x, then say it requires config to run on x. Thanks - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 6 requires config to run on JSE 5?
From: gb1071nx [mailto:[EMAIL PROTECTED] Subject: Tomcat 6 requires config to run on JSE 5? So I was looking for some statement somewhere on if that issue is now fixed in 5.0.x and/or if it's an issue in either 5.5 or 6.0, 5.0 is now deprecated, so the first part of that question is somewhat moot. Haven't seen any problems with JSP compilation running Tomcat 5.5 and 6.0 on the 1.5 and 1.6 JREs. what JVMs are 'safe' to use in 5.5 and 6.0. Sun's HotSpot 1.5 and 1.6 are known to work. IBM's 1.5 has been used, as has JRockit, but to what extent, I don't know. GNU's JVM is not adequate. I'm wondering if someone in the know could confirm that the text of the TC6 release notes is correct? It's not really incorrect, but is certainly misleading. Chalk it up to programmers not being writers or editors. - 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 start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat 6 cluster
I've built tomcat 5 and 5.5 single servers a lot, but now I'm trying to build a tomcat 6 cluster for testing. The docs seem pretty straightforward (just uncomment the Cluster line) and I've followed it, but I'm getting errors. The error looks like: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Can't load driver java.lang.reflect.InvocationTargetException) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource .java:1225) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.ja va:880) at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConn ection(LocalDataSourceConnectionProvider.java:81) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:84) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292) at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory (LocalSessionFactoryBean.java:805) at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFacto ry(LocalSessionFactoryBean.java:745) at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertie sSet(AbstractSessionFactoryBean.java:134) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1198) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .initializeBean(AbstractAutowireCapableBeanFactory.java:1167) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .createBean(AbstractAutowireCapableBeanFactory.java:427) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(Ab stractBeanFactory.java:249) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSi ngleton(DefaultSingletonBeanRegistry.java:155) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:246) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:160) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolv eReference(BeanDefinitionValueResolver.java:267) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolv eValueIfNecessary(BeanDefinitionValueResolver.java:110) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1095) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .populateBean(AbstractAutowireCapableBeanFactory.java:857) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .createBean(AbstractAutowireCapableBeanFactory.java:423) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(Ab stractBeanFactory.java:249) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSi ngleton(DefaultSingletonBeanRegistry.java:155) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:246) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:160) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolv eReference(BeanDefinitionValueResolver.java:267) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolv eValueIfNecessary(BeanDefinitionValueResolver.java:110) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1095) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .populateBean(AbstractAutowireCapableBeanFactory.java:857) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .createBean(AbstractAutowireCapableBeanFactory.java:423) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(Ab stractBeanFactory.java:249) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSi ngleton(DefaultSingletonBeanRegistry.java:155) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:246) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:160) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInst
RE: Problems with VirtualWebappLoader (Was RE: Tomcat 6.0.x Classloader sequence)
Charles,
Thanks for your patient responses. Unfortunately, the shared classloader does
not
work either. This is in summary what I am trying to do: I have 3 webapp
contexts that
use a number of commons libraries (say, digester, betwixt, beanutils). I do not
want to
pack these jarfiles in each webapp, as it makes the warfiles unwieldy. Hence I
want the
deployment structure:
(CATALINA_HOME
(mycommonlibs)
(webapps
(webapp1)
(webapp2)
(webapp3)
)
)
I merely want the webapp classloader of each webapp1 to load classes not only
from WEB-INF/{classes|lib}
but also from ${CATALINA_HOME}/mycommonlib. That is, I am willing to load each
common jar
distinctly in each webapp and pay the price in terms of memory for the
duplicate loads. I merely
want to co-locate the common jarfiles in a common directory.
Now, when I opt to use the shared classloader with the following entry in
catalina.properties:
## catalina.properties::
shared.loader=${catalina.home}/myapplib,${catalina.home}/myapplib/*.jar
it turns out that the classes in ${catalina.home}/myapplib/*.jar are loaded by
StandardClassLoader (parent of WebappClassLoader) while the libraries in
webapp?/WEB-INF/{classes|lib} are loaded by WebappClassLoader. This causes
strange errors with classes not being found or, worse still, methods not being
found.
For instance, I have placed commons-digester in ${catalina.home}/myapplib/.
I have an XML file in webapp3 which is parsed into JavaBeans which are defined
in
webapp3/WEB-INF/lib/foo.jar.
With the catalina.properties specified as above, it turns out that digester
is loaded by the StandardClassLoader while foo.jar is loaded by
WebappClassLoader:
(I am printing the class loader lineage of a bean):
2008-01-16 11:43:37.0522 INFO Bean:foo, class:Foo loaded by:
org.apache.catalina.loader.WebappClassLoader
org.apache.catalina.loader.StandardClassLoader
org.apache.catalina.loader.StandardClassLoader
sun.misc.Launcher$AppClassLoader
sun.misc.Launcher$ExtClassLoader
2008-01-16 11:43:37.0412 INFO Bean:Digester,
class:org.apache.commons.digester.Digester, loaded by:
org.apache.catalina.loader.StandardClassLoader
org.apache.catalina.loader.StandardClassLoader
sun.misc.Launcher$AppClassLoader
sun.misc.Launcher$ExtClassLoader
Hence while digester is loaded by StandardClassLoader, the beans that Digester
must
instantiate are loaded by WebappClassLoader.
Since StandardClassLoader is the parent of WebappClassLoader, per the
delegation model,
digester will fail to find the application beans it needs.
I need the libs in myapplib/ loaded by the webappclass loader of each webapp
context.
What is the simplest way to accomplish this?
Regards,
/U
--
-- Original message --
From: Caldarale, Charles R [EMAIL PROTECTED]
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Subject: Problems with VirtualWebappLoader (Was RE: Tomcat
6.0.x Classloader sequence)
Following on an earlier thread: I am trying to place
the libraries common to a number of webapp contexts
in a common directory (${catalina.home}/myapplib)
Have you thought about just configuring this in the shared classloader
in conf/catalina.properties?
- Chuck
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MATERIAL and is thus for use only by the intended recipient. If you
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Re: secure JSessionID
I believe if your session starts through HTTPS, the cookie will be marked as secure and it won't be sent if the user switches to non-secure HTTP. Maybe my question is stupid, but, is it possible to browse a site on HTTP and having just the JSESSIONID cookie sent on HTTPS to prevent session stealing? And if possible i would like to set up it... on apache, mod_jk and tomcat 6. Thank you. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Question about apache - tomcat connector
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 German, [EMAIL PROTECTED] wrote: | JkMount / worker1 | | And the special headers are coming. | | JkMount /RS/* worker1 | | BUT !!! in this case I lose the special headers. If it's working for / but not for other URLs, I don't believe there is any mod_jk or Tomcat configuration changes that will help. To me, this suggests that SiteMinder is not configured correctly to modify headers for /RS/*, since they work well for / It seems that a reasonable SSO product would modify all requests that matched certain rules, rather than only modifying requests related to authentication, so my guess is that your SiteMinder configuration is incorrect. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkeOfCoACgkQ9CaO5/Lv0PDRxACfX9fo6ShJda1vweMq8bIgeHxU XqYAnjD5zvcP+lvZD5Xj6aaQamgceBOE =Oo+w -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 6 cluster
it would be very strange to how the cluster would have anything to do with this :) the error you are getting is: Caused by: java.net.UnknownHostException: lexecfin the JDBC driver is unable to resolve that name, put the name in your hosts file, or put the IP address instead of hostname for the jdbc connection and try again Filip Hehl, Thomas wrote: I've built tomcat 5 and 5.5 single servers a lot, but now I'm trying to build a tomcat 6 cluster for testing. The docs seem pretty straightforward (just uncomment the Cluster line) and I've followed it, but I'm getting errors. The error looks like: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Can't load driver java.lang.reflect.InvocationTargetException) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource .java:1225) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.ja va:880) at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConn ection(LocalDataSourceConnectionProvider.java:81) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:84) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292) at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory (LocalSessionFactoryBean.java:805) at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFacto ry(LocalSessionFactoryBean.java:745) at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertie sSet(AbstractSessionFactoryBean.java:134) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1198) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .initializeBean(AbstractAutowireCapableBeanFactory.java:1167) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .createBean(AbstractAutowireCapableBeanFactory.java:427) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(Ab stractBeanFactory.java:249) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSi ngleton(DefaultSingletonBeanRegistry.java:155) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:246) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:160) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolv eReference(BeanDefinitionValueResolver.java:267) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolv eValueIfNecessary(BeanDefinitionValueResolver.java:110) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1095) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .populateBean(AbstractAutowireCapableBeanFactory.java:857) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .createBean(AbstractAutowireCapableBeanFactory.java:423) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(Ab stractBeanFactory.java:249) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSi ngleton(DefaultSingletonBeanRegistry.java:155) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:246) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abstra ctBeanFactory.java:160) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolv eReference(BeanDefinitionValueResolver.java:267) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolv eValueIfNecessary(BeanDefinitionValueResolver.java:110) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1095) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .populateBean(AbstractAutowireCapableBeanFactory.java:857) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory .createBean(AbstractAutowireCapableBeanFactory.java:423) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(Ab stractBeanFactory.java:249) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSi
Re: secure JSessionID
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 GF, GF wrote: | I believe if your session starts through HTTPS, the cookie will be | marked as secure and it won't be sent if the user switches to non-secure | HTTP. | | Maybe my question is stupid, but, is it possible to browse a site on | HTTP and having just the JSESSIONID cookie sent on HTTPS to prevent | session stealing? Do you mean you want to configure Tomcat such that cookies are only sent via HTTPS and suppressed for all HTTP traffic? If yes, then I already told you how to do it: just make sure that your cookies are created during an HTTPS request and that should be all you need. If you need your HTTP requests to be related to the same server-side session, then this is not going to work out for you. With regard to session stealing... someone on the list recently asked if Tomcat could be configured to ignore JSESSIONID cookies even if cookies had been turned off in the configuration. I believe the answer was that Tomcat will use a cookie if it was found, so an attacker could always send JSESSIONID cookies to you just looking to see if he hits a valid one. If you really want to get paranoid, you can create a filter that vetos all requests that contain a JSESSIONID cookie but don't use the HTTPS scheme. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkeOfTIACgkQ9CaO5/Lv0PDgQgCgvyQN73aBeJ7EQJZIV4EfjkfQ i+0AoMQUCGyc+LKjAvgzoM6cbTyGG+fa =LzGc -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JNDIRealm and password expiration
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Andris, Andris Eiduks wrote: | We use JNDIRealm for users authentication from Tomcat again OpenLDAP. | But users doesn't get notifications about password expiration. | | It is possible for current solution (Tomcat and OpenLDAP) ? | Or we must create different functions in web application for passwords | expiry dates searching directly into OpenLDAP? Tomcat's container-managed authentication and authorization does not offer this feature. You may be able to use securityfilter (http://securityfilter.sourceforge.net/) with a custom Realm (and possibly some additional custom Filters or something) to meet your requirements. I use securityfilter plus my own Filter that checks for a must change password user account status. The Filter requires that anyone in that state must change their password before viewing any other pages. It works quite well, and the code is fairly simple. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkeOfkUACgkQ9CaO5/Lv0PCzAwCeMv34MYkSDQH0xONzc4Sg2vRC q6MAoLB3Jbz0QlPpUO3h0DPxL2Pc02Y5 =bHRz -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Underlying implementations of SOAPBody, SOAPElement etc.
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chris, Chris Mannion wrote: | I'm not sure this is exactly the place to be asking but I can't think of | anywhere else so here goes. I have the same piece of code running on two | different Tomcat installations, one Tomcat 5.0, the other Tomcat 5.5. The | code calls and web service and produces a javax.xml.soap.SOAPMessage in | response. Having noticed a slight difference in behaviour I debugged and | found that on the Tomcat 5.0 system the underlying implementations of the | javax.xml.soap interfaces (SOAPBody, SOAPElement etc.) were Axis classes | such as org.apache.axis.message.SOAPBody. On the Tomcat 5.5 system the | underlying implementations are all from a | com.sun.xml.internal.messaging.saaj.soap.impl package. I don't believe Tomcat ships with any SOAP classes at all. Are you using any 3rd-party JARs in either install (like AXIS)? Alternatively, are you using different versions of JWSDK or anything like that? How about different JVM versions? | My question is what would be causing this difference, I thought perhaps | libraries in Tomcat but have tried replacing all my libraries on | Tomcat 5.0(including common, endorsed and those in the webapp) with | those from Tomcat | 5.5 but that didn't make any difference. Er, you should undo that. ;) | Has anyone got any more ideas? I would find out where the classes themselves are being loaded. Check your app's WEB-INF/lib directory, Tomcat's common/lib, shared/lib and endorsed directories, and your JVMs endorsed directories, too. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkeOf9IACgkQ9CaO5/Lv0PAufwCdFoFQtpuTyFSmceKL5syDMa79 keoAnRrSe8DJdOf7wrKeuKVQyqbsZzr2 =IQjn -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 6 requires config to run on JSE 5?
Caldarale, Charles R wrote: It's not really incorrect, but is certainly misleading. Chalk it up to programmers not being writers or editors. Now fixed in trunk. I'll get it ported to 6.0.x. Mark - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
URL Redirects from Root?
Anyone have suggestions on setting up redirect for the ROOT folder? What I have is an old IIS server that I'm moving to Linux Tomcat. The IIS has all kinds of redirects. My first thought was to just create folders and index.jsp pages with a redirect tag, but is there a better way? -- All that is necessary for the triumph of evil is that good men do nothing. - Edmund Burke
Tomcat 4.1 question(viewing html pages)
Hi, I have the following question: to view a html page from the webapps directory of Tomcat, what do I need to do? In Tomcat 5.5 all I had to do was create a sub-folder in webapps and put the html page inside it. Then using the right URL, I can access the page...This does not work in Tomcat 4.1 as I'm now finding out. Could anyone please explain the difference between Tomcat 4.1 and 5.5 in this regard, and how to fix the problem? Sincerely Ram - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat worked before, now it doesn't
Hi, My tomcat worked before but now for some reason the browser won't find the localhost. I am using the same address(http://localhost:8080 etc) Also for some reason it wont shut down when I type inbin/shutdown Here is the error message I get: Using CLASSPATH: c:\tomcat\jakarta-tomcat-3.2.3\classes;c:\tomcat\jakarta-tomcat -3.2.3\lib\ant.jar;c:\tomcat\jakarta-tomcat-3.2.3\lib\jasper.jar;c:\tomcat\jakar ta-tomcat-3.2.3\lib\jaxp.jar;c:\tomcat\jakarta-tomcat-3.2.3\lib\parser.jar;c:\to mcat\jakarta-tomcat-3.2.3\lib\servlet.jar;c:\tomcat\jakarta-tomcat-3.2.3\lib\web server.jar;c:\jdk1.3.1\lib\tools.jar Stop tomcat java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:320) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:133) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:120) at java.net.Socket.init(Socket.java:273) at java.net.Socket.init(Socket.java:100) at org.apache.tomcat.task.StopTomcat.execute(StopTomcat.java:104) at org.apache.tomcat.startup.Tomcat.stopTomcat(Tomcat.java:267) at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:174) at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:235) C:\tomcat\jakarta-tomcat-3.2.3 I checked the archives and FAQ which said try control/break to stop all threads. This still didnt solve the problem. Here are the log messeges I get on startup servlet.log 2008-01-16 11:40:44 - path=/examples :jsp: init 2008-01-16 11:40:44 - path=/admin :jsp: init 2008-01-16 11:40:44 - path=/mydev :jsp: init 2008-01-16 11:40:44 - path= :jsp: init 2008-01-16 11:40:44 - path=/test :jsp: init jasper.log 2008-01-16 11:40:44 - Scratch dir for the JSP engine is: C:\tomcat\jakarta-tomcat-3.2.3 \work\localhost_8080%2Fexamples 2008-01-16 11:40:44 - IMPORTANT: Do not modify the generated servlets Here is what the tomcat window looks like on start up: (cannot see any anomolies here) 2008-01-13 08:57:14 - ContextManager: Adding context Ctx( /examples ) 2008-01-13 08:57:14 - ContextManager: Adding context Ctx( /admin ) Starting tomcat. Check logs/tomcat.log for error messages 2008-01-13 08:57:14 - ContextManager: Adding context Ctx( /mydev ) 2008-01-13 08:57:14 - ContextManager: Adding context Ctx( ) 2008-01-13 08:57:14 - ContextManager: Adding context Ctx( /test ) 2008-01-13 08:57:15 - PoolTcpConnector: Starting HttpConnectionHandler on 8080 2008-01-13 08:57:15 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007 Here is what the DOS window looks like on startup: Using CLASSPATH: c:\tomcat\jakarta-tomcat-3.2.3\classes;c:\tomcat\jakarta-tomcat -3.2.3\lib\ant.jar;c:\tomcat\jakarta-tomcat-3.2.3\lib\jasper.jar;c:\tomcat\jakar ta-tomcat-3.2.3\lib\jaxp.jar;c:\tomcat\jakarta-tomcat-3.2.3\lib\parser.jar;c:\to mcat\jakarta-tomcat-3.2.3\lib\servlet.jar;c:\tomcat\jakarta-tomcat-3.2.3\lib\web server.jar;c:\jdk1.3.1\lib\tools.jar I am using windows 2000. Can anybody help? _ Put your friends on the big screen with Windows Vista® + Windows Live™. http://www.microsoft.com/windows/shop/specialoffers.mspx?ocid=TXT_TAGLM_CPC_MediaCtr_bigscreen_012008
Re: Tomcat worked before, now it doesn't
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 B, B McFee wrote: | Hi, My tomcat worked before but now for some reason the browser won't | find the localhost. I am using the same | address(http://localhost:8080 etc) Also for some reason it wont shut | down when I type inbin/shutdown Here is the error message I get: | | Using CLASSPATH: c:\tomcat\jakarta-tomcat-3.2.3\classes;c:\tomcat\jakarta-tomcat | -3.2.3\lib\ant.jar;[...] Yikes! Tomcat 3.2.3? Time to upgrade, man. | I am using windows 2000. Can anybody help? Did you change anything recently? Try using netstat -abn and look through the output for port 8080 to see if Java has correctly bound itself to the port. Tcpview might be even better. I would definitely start with a clean slate: run the Task Manager and kill any existing tomcats that are running, delete all the logs (or move them out of the way), delete the work directory, and re-start Tomcat. Good luck! - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.8 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkeOiJsACgkQ9CaO5/Lv0PAwewCdGW02hxJAQvmxkGfHIisZQHbN TdUAn20C9EffIOJSm0mVqKMI+YbXf7ym =g4Ef -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: PDF problem on IE from JSP
Pitre, Russell wrote: response.setContentLength(baos.size()); Hi, I added the size information as follows; response.setContentType(application/pdf;charset=UTF-8); // response.setHeader(Content-Disposition, inline;filename=\Document.pdf\); response.setHeader(Content-Disposition, attachment;filename=\Document.pdf\); response.setContentLength(baos.size()); response.setHeader(Cache-Control,no-cache); response.setHeader(Pragma,no-cache); response.setDateHeader(Expires, 0); ServletOutputStream outstream = response.getOutputStream(); baos.writeTo(outstream); // outstream.flush(); If I change the disposition to inline, nothing changes in the browser. With the attachement, I get this error message dialog; == Internet Explore cannot download pdf example.jsp from localhost. Internet Explore was not able to open this Internet site. The requested site is unavailable or cannot be found. Please try again later. == I suspect that Tomcat is not handling partial content request properly. IE tends to read PDF page by page as we read pages. Regards. -- View this message in context: http://www.nabble.com/PDF-problem-on-IE-from-JSP-tp14879788p14896465.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 4.1 question(viewing html pages)
[EMAIL PROTECTED] wrote: Hi, I have the following question: to view a html page from the webapps directory of Tomcat, what do I need to do? In Tomcat 5.5 all I had to do was create a sub-folder in webapps and put the html page inside it. Then using the right URL, I can access the page...This does not work in Tomcat 4.1 as I'm now finding out. Could anyone please explain the difference between Tomcat 4.1 and 5.5 in this regard, and how to fix the problem? It is related to the spec versions they implement. In Tomcat 4 you'll need to create a WEB-INF directory and (I think) add a web.xml file. You can copy the web.xml from the ROOT webapp. You might want to change the display name and description but you don't have to for a quick test. Mark - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Problems with VirtualWebappLoader (Was RE: Tomcat 6.0.x Classloader sequence)
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Subject: RE: Problems with VirtualWebappLoader (Was RE:
Tomcat 6.0.x Classloader sequence)
I merely want the webapp classloader of each webapp1 to load
classes not only from WEB-INF/{classes|lib} but also from
${CATALINA_HOME}/mycommonlib.
O.k., try this undocumented capability. Inside each Context element
that needs it, specify a Loader element with the following attributes:
className=org.apache.catalina.loader.VirtualWebappLoader
virtualClasspath=${CATALINA_HOME}/mycommonlib
This should append the common library directory to the classpath used by
each WebappClassLoader, so they'll each load their own copies.
- 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.
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RE: Problems with VirtualWebappLoader (Was RE: Tomcat 6.0.x Classloader sequence)
From: Caldarale, Charles R [mailto:[EMAIL PROTECTED]
Subject: RE: Problems with VirtualWebappLoader (Was RE:
Tomcat 6.0.x Classloader sequence)
O.k., try this undocumented capability. Inside each Context element
that needs it, specify a Loader element with the following
attributes:
className=org.apache.catalina.loader.VirtualWebappLoader
virtualClasspath=${CATALINA_HOME}/mycommonlib
I see by looking back at the beginning of this thread that you already
tried something similar. However, the virtualClasspath setting with the
variable reference doesn't seem to work, but this does:
virtualClasspath=../mycommonlib
assuming your working directory is $CATALINA_HOME/bin, which it should
be.
- Chuck
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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.
-
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Re: Tomcat 4.1 question(viewing html pages)
Hi Mark, Thanks for your helpful comment..it solved the problem. Ram [EMAIL PROTECTED] wrote: Hi, I have the following question: to view a html page from the webapps directory of Tomcat, what do I need to do? In Tomcat 5.5 all I had to do was create a sub-folder in webapps and put the html page inside it. Then using the right URL, I can access the page...This does not work in Tomcat 4.1 as I'm now finding out. Could anyone please explain the difference between Tomcat 4.1 and 5.5 in this regard, and how to fix the problem? It is related to the spec versions they implement. In Tomcat 4 you'll need to create a WEB-INF directory and (I think) add a web.xml file. You can copy the web.xml from the ROOT webapp. You might want to change the display name and description but you don't have to for a quick test. Mark - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: PDF problem on IE from JSP
Or IE does not like content or does not expect as valid connection. -- View this message in context: http://www.nabble.com/PDF-problem-on-IE-from-JSP-tp14879788p14899461.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Cluster Not Syncing After Restart
I'm running a Tomcat 5.5.25 cluster with 2 nodes and the following cluster configuration in the Host/ element: Cluster className=org.apache.catalina.cluster.tcp.SimpleTcpCluster Valve className=org.apache.catalina.cluster.tcp.ReplicationValve filter=.*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;/ Valve className=org.apache.catalina.cluster.session.JvmRouteBinderValve enabled=true/ ClusterListener className=org.apache.catalina.cluster.session.ClusterSessionListener/ ClusterListener className=org.apache.catalina.cluster.session.JvmRouteSessionIDBinderListener/ /Cluster Every night, I restart the two nodes of the cluster, one at a time, using a standard shutdown with a processing monitoring Tomcat to start it back up automatically after it has exited (daemontools for those interested). But after restarting the first node, it does not rejoin the cluster. In the logs of node 1 are this (node was shut down at 04:30): 2008-01-17 04:30:07,212 INFO : SimpleTcpCluster: Cluster is about to start 2008-01-17 04:30:07,317 INFO : SimpleTcpCluster: Add Default ClusterReceiver at cluster localhost 2008-01-17 04:30:07,326 INFO : SimpleTcpCluster: Add Default ClusterSender at cluster localhost 2008-01-17 04:30:07,341 INFO : SocketReplicationListener: Open Socket at [10.1.1.5:8015] 2008-01-17 04:30:07,363 ERROR: ClusterListener: Context manager doesn't exist: ^^^ That line repeats ~25,000 times for a couple seconds 2008-01-17 04:30:10,110 ERROR: ClusterListener: Context manager doesn't exist: 2008-01-17 04:30:11,443 INFO : McastService: membership mbean registered (Catalina:type=ClusterMembership,host=localhost) 2008-01-17 04:30:11,790 INFO : DeltaManager: Starting clustering manager...: 2008-01-17 04:30:11,790 INFO : DeltaManager: Register manager to cluster element Host with name localhost 2008-01-17 04:30:11,790 INFO : DeltaManager: Starting clustering manager at 2008-01-17 04:30:11,794 WARN : DeltaManager: Manager [], requesting session state from org.apache.catalina.cluster.mcast.McastMember[tcp://10.1.1.6:8015,catalina,10.1.1.6,8015, alive=86161577]. This operation will timeout if no session state has been received within 60 seconds. 2008-01-17 04:30:21,894 ERROR: DeltaManager: Manager []: No session state send at 17/01/08 04:30 received, timing out after 10,102 ms. While node 1 is shutting down, ~4000 messages like this are generated on node 2: 2008-01-17 04:30:06,233 WARN : FastAsyncSocketSender: Unable to asynchronously send session with id=[x.c-web2-1200438737718] - message will be ignored. java.lang.NullPointerException at org.apache.catalina.cluster.tcp.DataSender.pushMessage(DataSender.java:1057) at org.apache.catalina.cluster.tcp.FastAsyncSocketSender$FastQueueThread.pushQueuedMessages(FastAsyncSocketSender.java:524) at org.apache.catalina.cluster.tcp.FastAsyncSocketSender$FastQueueThread.run(FastAsyncSocketSender.java:487) 2008-01-17 04:30:06,235 WARN : FastAsyncSocketSender: Unable to asynchronously send session with id=[x.c-web2-1200438739053] - message will be ignored. java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) at java.net.Socket.connect(Socket.java:519) at org.apache.catalina.cluster.tcp.DataSender.createSocket(DataSender.java:897) at org.apache.catalina.cluster.tcp.DataSender.openSocket(DataSender.java:866) at org.apache.catalina.cluster.tcp.DataSender.pushMessage(DataSender.java:1009) at org.apache.catalina.cluster.tcp.FastAsyncSocketSender$FastQueueThread.pushQueuedMessages(FastAsyncSocketSender.java:524) at org.apache.catalina.cluster.tcp.FastAsyncSocketSender$FastQueueThread.run(FastAsyncSocketSender.java:487) These stop after about 1 second (last one at 04:30:07.340), and then a decent number of Send stats lines are then printed on node 2: 2008-01-17 04:30:07,376 INFO : DataSender: Send stats from [10.1.1.5:8,015], Nr of bytes sent=20,441,242 over 26,000 = 786 bytes/request, processing time 58,669,413 msec, avg processing time 2,257 msec !-- More lines similar to the above and below -- 2008-01-17 04:30:10,053 INFO : DataSender: Send stats from [10.1.1.5:8,015], Nr of bytes sent=39,242,737 over 50,000 = 784 bytes/request, processing time 58,672,059 msec, avg processing time 1,173 msec When node 2 restarts a couple minutes later, it is able to successfully rejoin the cluster: 2008-01-17 04:34:05,433 INFO : SimpleTcpCluster: Cluster is about to start 2008-01-17 04:34:05,515 INFO : SimpleTcpCluster: Add Default ClusterReceiver at cluster localhost 2008-01-17 04:34:05,521 INFO :
Tomcat 5.5 classloading behavior
Hi,
I am wondering if someone may be able to point me in the right direction
here... after reviewing the J2SE spec, and the Servlet 2.4 Spec, its not
too clear whether circular dependecies such as the one I am investigating
below are legal or supported by Tomcat. Sun J2SE 5.0 classloader does not
seem to support such initialization although the Tomcat classloader (v5.5)
seems to an operation such as my example below.
An exert of the Java specification states:
12.4.2, #3 If initialization is in progress for the class or interface by
the current thread, then this must be a recursive request for
initialization. Release the lock on the Class object and complete normally.
Servlet 2.4 spec says that Classloaders need to follow the J2SE
specification.
So as I am investigating the Tomcat 5.5 classloader I am wondering if either
one of these situations are legal for Tomcat 5.5 or whether I should be
observing a ClassCircularityError... debugging my App shows the following
behavior:
Examples :
Class A {
static {
System.out.println(B.somefield); // debugger shows that A is checked and the
static block is invoked. B is loaded which initializes B.somefield through
the constructor of A.
}
}
Class B {
public static final A somefield;
}
and/or circular dependecy from Parent static initializers
Class Parent {
static {
System.out.println(B.somefield); // debugger shows A is checked, Parent is
loaded which loads B which loads somefield through the constructor of class
A
}
}
Class A extends Parent {
}
Class B {
public static final A somefield;
}
Thanks in advance.
Best Regards,
Mich
RE: How can I speed up and reduce load of initialization
My web app is very simple, two servlets already installed so no war file. Once it finally gets going it is very responsive, the initialization just takes forever... I have some war files coming, but I figure if I cannt get this basic initialization to work theres not much point. Is tomcat supposed to work in embedded environments like this, is it something others are trying / have working , Is it part of the roadmap ? Peter Crowther [EMAIL PROTECTED] wrote: From: Gavan Hood [mailto:[EMAIL PROTECTED] My problem is the initialization. When I start tomcat it takes about two minutes to complete initialization and pegs my little processor at times, often it keeps it around 80% untilized... Yeah, that's not good in an embedded device! 2 minutes with or without your application deployed? i.e. how much of that time is Tomcat startup, and how much is Tomcat deploying your webapp / your webapp startup? How is your application packaged? Are you unpacking it from a WAR, or is it already unpacked? - Peter - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now.
username/password in DataSource configuration
Hi everyone, The connection to SQL server in my machine is by default so username and password are not needed to login. In this case, what should I specify in Resource.../ for username and password attributes? I tried not to include them but got an error of Login failed for user ''. The user is not associated with a trusted SQL Server connection. Context path=/DBTest docBase=DBTest debug=5 reloadable=true crossContext=true Resource name=jdbc/EmployeeDB auth=Container type= javax.sql.DataSource username=user name password=pwd driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver url=jdbc:sqlserver://localhost:1433;databaseName=EmployeeDB maxActive=8 maxIdle=4/ /Context Thanks.
Re: username/password in DataSource configuration
What happens if you include them, but empty -- eg username= password=? I don't configure my datasources without a username and password, so I've never actually tried it myself but it's worth trying. --David [EMAIL PROTECTED] wrote: Hi everyone, The connection to SQL server in my machine is by default so username and password are not needed to login. In this case, what should I specify in Resource.../ for username and password attributes? I tried not to include them but got an error of Login failed for user ''. The user is not associated with a trusted SQL Server connection. Context path=/DBTest docBase=DBTest debug=5 reloadable=true crossContext=true Resource name=jdbc/EmployeeDB auth=Container type= javax.sql.DataSource username=user name password=pwd driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver url=jdbc:sqlserver://localhost:1433;databaseName=EmployeeDB maxActive=8 maxIdle=4/ /Context Thanks. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Problems with VirtualWebappLoader (Was RE: Tomcat 6.0.x Classloader sequence)
From: Caldarale, Charles R
Subject: RE: Problems with VirtualWebappLoader (Was RE:
Tomcat 6.0.x Classloader sequence)
I see by looking back at the beginning of this thread that
you already tried something similar.
Now let's really go back to your original question:
There are three platform/location specific elements
here which I need to get rid of:
1) catalina.home
You may use any system property inside the ${} expression, so you can
establish whatever you need at Tomcat startup time with a -D
command-line option.
2) path separator: '\' vs '/' for windoze and *nix)
That's more properly known as the file separator in JVM terminology.
The forward slash (/) works fine in both *nix and Windows for the
purposes of the virtualClasspath attribute.
3) field separate: ';' vs ':' for windoze and *nix)
This was a bit trickier, but the JVM defines a system property with the
necessary value: path.separator.
The following was successful on a WinXP box with Tomcat 6.0.14 and JDK
1.6:
Context
Loader className=org.apache.catalina.loader.VirtualWebappLoader
virtualClasspath=${catalina.home}/webapps/sample/dir/lib/mypackage1.jar
${path.separator}${catalina.home}/webapps/sample/dir/lib/mypackage2.jar
/
/Context
(There are no line breaks in the virtualClasspath setting, of course.)
Since you can set a system property to any arbitrary string, you could
set the entire virtualClasspath with one system property reference.
- 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 start a new topic, e-mail: users@tomcat.apache.org
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Re: PDF problem on IE from JSP
This solved a similar problem for me
String mimeType = sc.getMimeType(filename);
FileHelper helper = new FileHelper();
InputStream in = helper.fetch(filename, m_dir);
response.setContentType(mimeType!=null?mimeType:text/html);
response.setHeader(Pragma, cache);
response.setHeader(Cache-Control, cache);
OutputStream out = response.getOutputStream();
byte[] buf = new byte[1024];
int count = 0;
while ((count = in.read(buf)) = 0)
{
out.write(buf, 0, count);
}
in.close();
if (mimeType == null)
out.write(/pre/html.getBytes());
out.close();
--
View this message in context:
http://www.nabble.com/PDF-problem-on-IE-from-JSP-tp14879788p14905302.html
Sent from the Tomcat - User mailing list archive at Nabble.com.
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Re: Tomcat 5.5 classloading behavior
What language is this guy talking ha ha.
This has got to be for a thesis or something or its attempted suicide ;)
- Original Message -
From: Michel Betancourt [EMAIL PROTECTED]
To: users@tomcat.apache.org
Sent: Thursday, January 17, 2008 3:33 AM
Subject: Tomcat 5.5 classloading behavior
Hi,
I am wondering if someone may be able to point me in the right direction
here... after reviewing the J2SE spec, and the Servlet 2.4 Spec, its not
too clear whether circular dependecies such as the one I am investigating
below are legal or supported by Tomcat. Sun J2SE 5.0 classloader does not
seem to support such initialization although the Tomcat classloader (v5.5)
seems to an operation such as my example below.
An exert of the Java specification states:
12.4.2, #3 If initialization is in progress for the class or interface by
the current thread, then this must be a recursive request for
initialization. Release the lock on the Class object and complete
normally.
You know what you should do... find a little custom class loader example on
the web and run it through a debugger.
They look simple but when you actually watch them work, and how reentrent
the things are, this will hopefully all start to make sense.
I think most guys havnt even started thinking about this...
ClassCircularityError Wow! dont trap that in my code ;)
This is what I think the normal system classloader, and the tomcat
classloader when it comes to threads and reentrant code will
behave exactly the same... the reason is that one class loader inherets from
another and thus one can expect the behavior to be similar.
The only diffirence is where the tomcat classloader will look for jars and
class's.
ie the same stuff is happening but when it comes time to find Your
Class... it will look for it in the web-app, after that i think
its much of a muchness.
Thats different because outside of web servlets... class loaders are not
allowed to work like that... they always ask the classloader
above them if it has the class already, if not the parent class loader
tries to find it, and ONLY if it cant find it, will the child classloader
try and get it.
If you watch a cl working you'll see that recursive request stuff
happenning... and I'm no academic, in plain talk it just means
that all those dependencies must be gotten out of the way, before the next
thread can come in and ask for a class to load.
So if A - B - C and thread one is busy with A, and thread 2 really just
wants C it has to wait, because otherwise
C would load... and then A would eventually get to it and it would load
again because its already kicked off that recursive pattern.
Then because C is waiting A will actually will have done it already...
and the cl will then just say... thread 2, you lucky, class is loaded, you
can go now.
Normal CL or Tomcat no diffs.
The other thing with these examples is that yes I guess it is possible to be
surprised in the way STATIC variables are inited in complex
class structure... but remember is LOADING, not INSTANTIATING the class,
that comes later outside of the CL, so in most cases
it not an issue one would even encounter.
I dont think its possible to make an ClassCircularityError error with a
modern IDE... I dont think it will let you compile the code
Class A extends A
so if you actually making these classes and compiling them I dont think
its possible to simulate it without hacking byte code.
be interesting to hear if anyone ever seen that.
Thanks... I never ever thought about static variables before... and I've
never seen it in practical code.
ie I think in normal code a programmer may go what the... I thought
static A was going to be 5, why is it 10, or whatever...
and then eventually see the curcular RELATIONSHIP but I doubt that would
cause an error.
If its compiling... I dont think you can break a classloader... short of it
just cant find the Jar
interesting things these classloaders... good luck.
If its practical stuff... I can help you a little, heavy specs and theory...
you on your own ;)
Servlet 2.4 spec says that Classloaders need to follow the J2SE
specification.
So as I am investigating the Tomcat 5.5 classloader I am wondering if
either
one of these situations are legal for Tomcat 5.5 or whether I should be
observing a ClassCircularityError... debugging my App shows the following
behavior:
Examples :
Class A {
static {
System.out.println(B.somefield); // debugger shows that A is checked and
the
static block is invoked. B is loaded which initializes B.somefield
through
the constructor of A.
}
}
Class B {
public static final A somefield;
}
and/or circular dependecy from Parent static initializers
Class Parent {
static {
System.out.println(B.somefield); // debugger shows A is checked, Parent is
loaded which loads B which loads somefield through the constructor of
class
A
}
}
Class A extends Parent {
}
Class B {
Re: Doubt in how lbfactor works with load balancing of Apache with Tomcat cluster
Thanks a lot for the whole explanation. Let me plesase summarise to clear my understanding. So it all means that if sticky_session is true, then a session started in one machine will be routed to the same tomcat server always whatever the load factor is set. And for any other new sessions being created, it may be created in the other tomcat server depending on the load factor set. And one more thing is if I set the redirect for first server as the second and disable the second for any requests, then also the lbfactor will not have any have any effect, am I right ? Thanks again for the patience you are showing to anwser me : ) I have tried to put the setup steps as a research paper and meanwhile I got these doubts : ) Thanks again. Regards, Shiby Rainer Jung [EMAIL PROTECTED] ppdata.deTo Tomcat Users List 01/16/2008 users@tomcat.apache.org 08:36 PM cc Subject Please respond Re: Doubt in how lbfactor works towith load balancing of Apache Tomcat Users with Tomcat cluster List [EMAIL PROTECTED] pache.org Shiby Maria John wrote: I was getting confused with setting the load balancer to be sticky_session and setting of lbfactor together. By session, i meant new sessions being created in the server. Are they mutually exclusive ? sticky_session: if a request carries a session id, either via JSESSIONID cookie or a ;jsessionid=... URL encoding, mod_jk looks, if the session id contains a route, i.e. a suffix separated with a dot '.'. If so, it checks, if the load balancer has a member, with route attribute equal to the session route, or name of the worker equal to the session route. If so, and this worker is in OK state and not stopped, it sends the request there. If there is no such worker, or the worker is nor usable, the request is handled like it wouldn't have a route in the session id, or no session at all. The route is put into the id automatically by Tomcat, if you set the jvmRoute in server.xml. The route added to the session id is equal to the value of jvmRoute. No lbfactor used for this decision. lbfactor influences the decision, to which member of a load balancer a request gets forwarded only, if the request isn't already handled sticky, e.g. it doesn't carry a session id or the session id does not have a route in it. In this case, mod_jk chooses the member with least load. How we count load, depends on the method attribute of the load balancer. When we look for the least load, we divide the load of the individual members by their lbfactor, s.t. the load of a member with lbfactor 10 only counts 1/10 of the load of a member with lbfactor 1. That way the member with lbfactor 10 will approximately get 10 times the number of requests than the one with lbfactor 1. Technically we don't really divide, but do something similar, that doesn't need floating point, but leads to the same result (see below). Can you please explain the effect of setting both those values along with method=R. Please clarify. Method R: Each request forwarded to some member changes the load value of the member. The load value is used like described above, when we need to decide, which member should get the next request, that's not already handled by stickyness. R: if a request goes to a member, increase the load value of it by 1. T: if a request goes to a member, increase the load value by the number of bytes read and written for this request B: if a request goes to a member, increase the load value by 1, and directly after the end of the request, decrese by 1 (so the load value should be equal to the number of requests currently processed in parallel by this member) S: Like R, but only count the request, if it is not handled by stickyness. More precisely, to avoid the division by the lbfactor, we don't increase by one or by the number of bytes, but we increase the load value instead with a multiple of 1 or the number of bytes. The factor is an integer number and those factors for the members are proportional to
Re: Tomcat 5.5 classloading behavior
Johnny Kewl wrote: What language is this guy talking ha ha. This has got to be for a thesis or something or its attempted suicide ;) - Original Message - From: Michel Betancourt [EMAIL PROTECTED] To: users@tomcat.apache.org Sent: Thursday, January 17, 2008 3:33 AM Subject: Tomcat 5.5 classloading behavior Hi, I am wondering if someone may be able to point me in the right direction here... after reviewing the J2SE spec, and the Servlet 2.4 Spec, its not too clear whether circular dependecies such as the one I am investigating below are legal or supported by Tomcat. Sun J2SE 5.0 classloader does not seem to support such initialization although the Tomcat classloader (v5.5) seems to an operation such as my example below. An exert of the Java specification states: 12.4.2, #3 If initialization is in progress for the class or interface by the current thread, then this must be a recursive request for initialization. Release the lock on the Class object and complete normally. You know what you should do... find a little custom class loader example on the web and run it through a debugger. They look simple but when you actually watch them work, and how reentrent the things are, this will hopefully all start to make sense. I think most guys havnt even started thinking about this... ClassCircularityError Wow! dont trap that in my code ;) This is what I think the normal system classloader, and the tomcat classloader when it comes to threads and reentrant code will behave exactly the same... the reason is that one class loader inherets from another and thus one can expect the behavior to be similar. The only diffirence is where the tomcat classloader will look for jars and class's. ie the same stuff is happening but when it comes time to find Your Class... it will look for it in the web-app, after that i think its much of a muchness. Thats different because outside of web servlets... class loaders are not allowed to work like that... they always ask the classloader above them if it has the class already, if not the parent class loader tries to find it, and ONLY if it cant find it, will the child classloader try and get it. If you watch a cl working you'll see that recursive request stuff happenning... and I'm no academic, in plain talk it just means that all those dependencies must be gotten out of the way, before the next thread can come in and ask for a class to load. So if A - B - C and thread one is busy with A, and thread 2 really just wants C it has to wait, because otherwise C would load... and then A would eventually get to it and it would load again because its already kicked off that recursive pattern. Then because C is waiting A will actually will have done it already... and the cl will then just say... thread 2, you lucky, class is loaded, you can go now. Normal CL or Tomcat no diffs. The other thing with these examples is that yes I guess it is possible to be surprised in the way STATIC variables are inited in complex class structure... but remember is LOADING, not INSTANTIATING the class, that comes later outside of the CL, so in most cases it not an issue one would even encounter. I dont think its possible to make an ClassCircularityError error with a modern IDE... I dont think it will let you compile the code Class A extends A so if you actually making these classes and compiling them I dont think its possible to simulate it without hacking byte code. be interesting to hear if anyone ever seen that. Thanks... I never ever thought about static variables before... and I've never seen it in practical code. ie I think in normal code a programmer may go what the... I thought static A was going to be 5, why is it 10, or whatever... and then eventually see the curcular RELATIONSHIP but I doubt that would cause an error. If its compiling... I dont think you can break a classloader... short of it just cant find the Jar interesting things these classloaders... good luck. If its practical stuff... I can help you a little, heavy specs and theory... you on your own ;) Nice analysis Johnny. To add to your thought (even though slightly off topic) - Yes there is a big difference between theory (specification) and practice (implementation). So it may be confusing for someone starting off from the theoretical side. -- Regards Gabe Wong NGASI AppServer Manager JAVA AUTOMATION and SaaS Enablement a href=http://www.ngasi.comhttp://www.ngasi.com/a NEW! 8.0 - Centrally manage multiple physical servers - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 5.5 classloading behavior
From: Michel Betancourt [mailto:[EMAIL PROTECTED] Subject: Tomcat 5.5 classloading behavior its not too clear whether circular dependecies such as the one I am investigating below are legal or supported by Tomcat. Detection of circular dependencies is not the responsibility of any classloader, let alone a Java application such as Tomcat. Such determination is done by the core JVM. Sun J2SE 5.0 classloader does not seem to support such initialization Neither of your examples involves a true circular dependency, and they both work fine for me on JDK 1.5 and 1.6. Perhaps you can supply a real example. - 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 start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How can I preserve a directory on Deployment?
Option 1: Deploy as unpacked. Simple and I use! Option 2: If you deploy as war files, you may be able to read files inside wars using classloader resource stream readers. Greg Kontos wrote: When I redeploy my .war file I want this upload directory to remain unchanged. Is there a way for me to tell Tomcat to leave this directory unchanged when the .war file is unpacked? -- View this message in context: http://www.nabble.com/How-can-I-preserve-a-directory-on-Deployment--tp14845804p14909597.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
how to communicate between different tomcat servers
hi, all I build a web application based on tomcat. In my design, I devide the server side into several separate logic parts,and each part is deployed on a separate Tomcat server. e.g. the first tomcat server is to process login request, second tomcat server is to calculate user data, the third tomcat server is to store all the user information. It is a distribute architecure, and I hope in this way, this system can be extended by adding tomcat server when the application load on one Tomcat server is big enough. For example, when the second tomcat server's calculation work is too big, I can add a new Tomcat server to do calculation work, so do the first Tomcat server for processing login, while in the system, there is only one Tomcat server to store the total user information. This architecture is widely used in the Client/Server mode application, while I'm not sure whether in Browser/Server mode it can work. I think this requirment is different to the Tomcat cluster, because Tomcat cluster can solve the load balance problem, while in my case, I would like to keep some global data on one Tomcat server such as the third tomcat server. So currently, I meet a problem of how to communicate between the tomcat servers, I think http or webservice can do this work simply, but the efficiency is not good, and I don't know whether JMS is a good choice for this. I wonder if there is any other way to communicate between the tomcat server? Can tomcat servers work in such a distribute way? Any help and suggestion will be welcome. Thank you very much Frank
RE: Tomcat Shutdown error transport error 202: bind failed
I tired not giving $JPDA_OPTS to CATALINA_OPTS, but after that debugging wasnt hapenning at all. Caldarale, Charles R wrote: From: varunsuresh [mailto:[EMAIL PROTECTED] Subject: Re: Tomcat Shutdown error transport error 202: bind failed export CATALINA_OPTS=$CATALINA_OPTS $JPDA_OPTS The above is wrong. By appending JPDA_OPTS to CATALINA_OPTS, you end up with the JPDA settings twice on the command line. Just take out the above line. - 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 start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Tomcat-Shutdown-error-transport-error-202%3A-bind-failed-tp14737139p14912916.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
