***ANOTHER TOMCAT CLASSPATH BUG***
Very simple to simulate this bug : When adding c:\java\my-web-app-dir\web-inf\classes to CLASSPATH Tomcat is loosing the jars in my c:\java\my-web-app-dir\web-inf\lib Ok now if ur asking why do I need it it so the answer is soap I have a soap 2_2 context that needs to load a class in c:\java\my-web-app-dir\web-inf\classes The only thing I manage to make this situation to work Is to put all my jars and myweb-inf\classes in the SYSTEM CLASSPATH But then I need to maintain this CLASSPATH when ever I am adding a new Jar file So Thanks in Advance Niv the tool.
OT: anyone tried Oracle JSP examples?
I installed Oracle 8.1.7 recently and tried to run the JSP examples. Seems that I need some make utility (and compiler?). Has anyone tried the examples successfully? What tools are required? MSC (Visual Studio?), Cygwin? -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
Re: ***ANOTHER TOMCAT CLASSPATH BUG***
When adding c:\java\my-web-app-dir\web-inf\classes to CLASSPATH Tomcat is loosing the jars in my c:\java\my-web-app-dir\web-inf\lib Hi Niv, we have also spent 2 days last week to debug this problem, since a user of our object database had problems to get in running. The setup: The jar of our engine was registered in the global CLASSPATH. The user had his classes in ..\project-dir\web-inf\classes (not in the CLASSPATH). The phenomena was very interesting: The classes would work O.K. but our engine got a ClassNotFoundException calling Class.forName() for all web-inf\classes when it was invoked from the init() of the servlet. Two workarounds were possible: - ..\project-dir\web-inf\classes added to the CLASSPATH - placing all Jars in ..\project-dir\web-inf\lib Maybe the second solution might work our for you. I would also consider the behaviour to be a Tomcat bug. Kind regards, Carl --- Carl Rosenberger db4o - database for objects - http://www.db4o.com
RE: ***ANOTHER TOMCAT CLASSPATH BUG***
Since we both consider it to be a tomcat bug I hope that one of tomcat guru will treat and answer this behavior But I still cant understand why by putting my web-inf/classes in CLASSPATH Makes tomcat fail to find the web-inf/lib -Original Message- From: Carl Rosenberger [mailto:[EMAIL PROTECTED]] Sent: Sunday, June 24, 2001 1:10 PM To: [EMAIL PROTECTED] Subject: Re: ***ANOTHER TOMCAT CLASSPATH BUG*** When adding c:\java\my-web-app-dir\web-inf\classes to CLASSPATH Tomcat is loosing the jars in my c:\java\my-web-app-dir\web-inf\lib Hi Niv, we have also spent 2 days last week to debug this problem, since a user of our object database had problems to get in running. The setup: The jar of our engine was registered in the global CLASSPATH. The user had his classes in ..\project-dir\web-inf\classes (not in the CLASSPATH). The phenomena was very interesting: The classes would work O.K. but our engine got a ClassNotFoundException calling Class.forName() for all web-inf\classes when it was invoked from the init() of the servlet. Two workarounds were possible: - ..\project-dir\web-inf\classes added to the CLASSPATH - placing all Jars in ..\project-dir\web-inf\lib Maybe the second solution might work our for you. I would also consider the behaviour to be a Tomcat bug. Kind regards, Carl --- Carl Rosenberger db4o - database for objects - http://www.db4o.com
Re: how to determine if tomcat is running
thanks for your response, but this method is not working on all unix systems because some of them only show .../java as result of the ps command (even with the options you mentioned). does anybody know anything else how i can be sure if tomcat is running or not??? thanks, thomas. Am Samstag, 23. Juni 2001 um 20:17 schrieb Jeff Kilbride: You should have a java process running 'org.apache.tomcat.startup.Tomcat' when Tomcat is running. For example, when I run the 'ps' command I see the following: /usr/local/java/IBMJava2-13/jre/bin/exe/java -Xms64M -Xmx128M -Djava.protocol.handler.pkgs=com.sun.net.ssl.internal.www.protocol -Dtomcat.home=/usr/local/java/jakarta-tomcat-3.2.2 org.apache.tomcat.startup.Tomcat This is all on one line, of course, and I have to use 'ps awx --cols=250' (Linux) in order to see the entire command line. Hope this helps. Thanks, --jeff - Original Message - From: Thomas Fischer [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, June 23, 2001 10:34 AM Subject: how to determine if tomcat is running i'm writing a script (on a unix-system) which should do different tasks wether tomcat is running or not. to do so the script has to figure out the status of tomcat. most daemons use .pid-files or anything similar. but i found nothing for tomcat. i've looked all through the documentation but found nothing about the runtime status of tomcat. how can i find out if tomcat is already running? thanks for any responses, thomas.
Re: how to determine if tomcat is running
If tomcat is running it will be listening on the ports specified in the Connectors in server.xml. These will show up as listening in netstat, can be queried with lsof or fuser. Even that is no guarantee that it is tomcat listening, but it would be fairly trivial to retrieve a test page via a perl script to verify if it is tomcat or not. HTH, -Jeff - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: Thomas Fischer [EMAIL PROTECTED] Sent: Sunday, June 24, 2001 8:10 AM Subject: Re: how to determine if tomcat is running thanks for your response, but this method is not working on all unix systems because some of them only show .../java as result of the ps command (even with the options you mentioned). does anybody know anything else how i can be sure if tomcat is running or not??? thanks, thomas. Am Samstag, 23. Juni 2001 um 20:17 schrieb Jeff Kilbride: You should have a java process running 'org.apache.tomcat.startup.Tomcat' when Tomcat is running. For example, when I run the 'ps' command I see the following: /usr/local/java/IBMJava2-13/jre/bin/exe/java -Xms64M -Xmx128M -Djava.protocol.handler.pkgs=com.sun.net.ssl.internal.www.protocol -Dtomcat.home=/usr/local/java/jakarta-tomcat-3.2.2 org.apache.tomcat.startup.Tomcat This is all on one line, of course, and I have to use 'ps awx --cols=250' (Linux) in order to see the entire command line. Hope this helps. Thanks, --jeff - Original Message - From: Thomas Fischer [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, June 23, 2001 10:34 AM Subject: how to determine if tomcat is running i'm writing a script (on a unix-system) which should do different tasks wether tomcat is running or not. to do so the script has to figure out the status of tomcat. most daemons use .pid-files or anything similar. but i found nothing for tomcat. i've looked all through the documentation but found nothing about the runtime status of tomcat. how can i find out if tomcat is already running? thanks for any responses, thomas.
Re: ***ANOTHER TOMCAT CLASSPATH BUG***
Carl Rosenberger wrote: When adding c:\java\my-web-app-dir\web-inf\classes to CLASSPATH Tomcat is loosing the jars in my c:\java\my-web-app-dir\web-inf\lib Hi Niv, we have also spent 2 days last week to debug this problem, since a user of our object database had problems to get in running. The setup: The jar of our engine was registered in the global CLASSPATH. The user had his classes in ..\project-dir\web-inf\classes (not in the CLASSPATH). The phenomena was very interesting: The classes would work O.K. but our engine got a ClassNotFoundException calling Class.forName() for all web-inf\classes when it was invoked from the init() of the servlet. Two workarounds were possible: - ..\project-dir\web-inf\classes added to the CLASSPATH - placing all Jars in ..\project-dir\web-inf\lib Maybe the second solution might work our for you. I would also consider the behaviour to be a Tomcat bug. Isn't this due to how the classloaders work in a servlet container? Classloaders in Servlet 2.2 spec containers don't look down for classes, they look 'up'. So a class in WEB-INF/lib won't be found by a class instantiated in an upper level loader. That's why it works when you put everyting in WEB-INF/lib or put /classes in teh CLASSPATH, as that makes everything accessable to the top-level loader. IMHO, putting things in WEB-INF/lib is the best way, as that makes your webapp more portable - it doesn't depend upon the CLASSPATH (which is evil :). geir -- Geir Magnusson Jr. [EMAIL PROTECTED] System and Software Consulting Developing for the web? See http://jakarta.apache.org/velocity/ You have a genius for suggesting things I've come a cropper with!
Re: ***ANOTHER TOMCAT CLASSPATH BUG***
When adding c:\java\my-web-app-dir\web-inf\classes to CLASSPATH Tomcat is loosing the jars in my c:\java\my-web-app-dir\web-inf\lib Two workarounds were possible: - ..\project-dir\web-inf\classes added to the CLASSPATH - placing all Jars in ..\project-dir\web-inf\lib Isn't this due to how the classloaders work in a servlet container? Classloaders in Servlet 2.2 spec containers don't look down for classes, they look 'up'. So a class in WEB-INF/lib won't be found by a class instantiated in an upper level loader. Thanks for explaining how servlet classloaders work. Do you have more information on the reason for this beviour? Why not use one single classloader to be responsible for all levels? Is this a performance issue? Would it take the classloader too long to scan all paths in all directories for all possible classes that might be needed to work together? In this case some intelligent caching could do the trick. Kind regards, Carl --- Carl Rosenberger db4o - database for objects - http://www.db4o.com
RE: ***ANOTHER TOMCAT CLASSPATH BUG***
Let me rephrase I have 2 contexts in tomcat 1. my-web-app context 2. soap_2_2 context In order for context2 to see my context 1 classes I must add /my-web-app-dir/web-inf/classes To the CLASSPATH Adding this makes context 1 not to see the jars in /my-web-app-dir/web-inf/lib Weird isn't it
limiting instances of java
hey, I just noticed that there are over 20 instances of java running when i do a ps call. How can I cut that down? chuck
Re: limiting instances of java
I have over 35+ instances...too.. Yes, how can we reduce the number of java instances ? - Original Message - From: Charles Williams (CEO) [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Sunday, June 24, 2001 11:29 PM Subject: limiting instances of java hey, I just noticed that there are over 20 instances of java running when i do a ps call. How can I cut that down? chuck
Re: ***ANOTHER TOMCAT CLASSPATH BUG***
Carl Rosenberger wrote: When adding c:\java\my-web-app-dir\web-inf\classes to CLASSPATH Tomcat is loosing the jars in my c:\java\my-web-app-dir\web-inf\lib Two workarounds were possible: - ..\project-dir\web-inf\classes added to the CLASSPATH - placing all Jars in ..\project-dir\web-inf\lib Isn't this due to how the classloaders work in a servlet container? Classloaders in Servlet 2.2 spec containers don't look down for classes, they look 'up'. So a class in WEB-INF/lib won't be found by a class instantiated in an upper level loader. Thanks for explaining how servlet classloaders work. That's just a sketch. I am not an expert :) Do you have more information on the reason for this beviour? Why not use one single classloader to be responsible for all levels? Is this a performance issue? Would it take the classloader too long to scan all paths in all directories for all possible classes that might be needed to work together? In this case some intelligent caching could do the trick. The reason is that you want to be able to partition your applications in the servlet runner, to avoid classname clashes (each webapp can have their own classes w/o worrying if another webapp uses the same classname). It also means that support packages, like jdbc drivers and other utilities your webapp may use can be upgraded or changed for one webapp w/o affecting any others. That's why I keep everying I possibly can in WEB-INF/lib - along with the ability to jar up the webapp for easy deployment, I know I am safe from changes to the CLASSPATH or other webapps. geir -- Geir Magnusson Jr. [EMAIL PROTECTED] System and Software Consulting Developing for the web? See http://jakarta.apache.org/velocity/ You have a genius for suggesting things I've come a cropper with!
Re: ***ANOTHER TOMCAT CLASSPATH BUG***
Geir Magnusson wrote: When adding c:\java\my-web-app-dir\web-inf\classes to CLASSPATH Tomcat is loosing the jars in my c:\java\my-web-app-dir\web-inf\lib Two workarounds were possible: - ..\project-dir\web-inf\classes added to the CLASSPATH - placing all Jars in ..\project-dir\web-inf\lib The reason is that you want to be able to partition your applications in the servlet runner, to avoid classname clashes (each webapp can have their own classes w/o worrying if another webapp uses the same classname). It also means that support packages, like jdbc drivers and other utilities your webapp may use can be upgraded or changed for one webapp w/o affecting any others. Thanks a lot for this excellent explanation. You changed my opinion. It's not a bug, it's a feature. :-) Kind regards, Carl --- Carl Rosenberger db4o - database for objects - http://www.db4o.com
Re: ***ANOTHER TOMCAT CLASSPATH BUG***
Carl Rosenberger wrote: Geir Magnusson wrote: When adding c:\java\my-web-app-dir\web-inf\classes to CLASSPATH Tomcat is loosing the jars in my c:\java\my-web-app-dir\web-inf\lib Two workarounds were possible: - ..\project-dir\web-inf\classes added to the CLASSPATH - placing all Jars in ..\project-dir\web-inf\lib The reason is that you want to be able to partition your applications in the servlet runner, to avoid classname clashes (each webapp can have their own classes w/o worrying if another webapp uses the same classname). It also means that support packages, like jdbc drivers and other utilities your webapp may use can be upgraded or changed for one webapp w/o affecting any others. Thanks a lot for this excellent explanation. You changed my opinion. It's not a bug, it's a feature. :-) It is by design. However, the 'look up' or 'delegate, then find' aspect can be problematic. It comes from standard Java classloader behavior, motivated in part by security - it prevents a classloader below you from replacing something from the JDK, for example. I believe that in the Servlet 2.3 spec (Tomcat 4 is the RI), the classloader behavior is modified in the case of webapps. I think it's 'find, then delegate' model. geir -- Geir Magnusson Jr. [EMAIL PROTECTED] System and Software Consulting Developing for the web? See http://jakarta.apache.org/velocity/ You have a genius for suggesting things I've come a cropper with!
How do I make work tomcat 4 with apache?
Hi, How do I make work tomcat 4.0 with apache 1.3.19 under linux? Thanks in advance Alejandro Arredondo _ Free E-mail --- http://letodesigns.mail.everyone.net Letodesigns Programming Free e-mail 6MB limit http://letodesigns.8k.com
Re: limiting instances of java
Charles Williams (CEO) wrote: hey, I just noticed that there are over 20 instances of java running when i do a ps call. How can I cut that down? Those are threads. Linux, right? -- Geir Magnusson Jr. [EMAIL PROTECTED] System and Software Consulting Developing for the web? See http://jakarta.apache.org/velocity/ You have a genius for suggesting things I've come a cropper with!
Re: how to determine if tomcat is running
Have you tried 'man ps' on the systems in question to see what the options should be? --jeff - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: Thomas Fischer [EMAIL PROTECTED] Sent: Sunday, June 24, 2001 5:10 AM Subject: Re: how to determine if tomcat is running thanks for your response, but this method is not working on all unix systems because some of them only show .../java as result of the ps command (even with the options you mentioned). does anybody know anything else how i can be sure if tomcat is running or not??? thanks, thomas. Am Samstag, 23. Juni 2001 um 20:17 schrieb Jeff Kilbride: You should have a java process running 'org.apache.tomcat.startup.Tomcat' when Tomcat is running. For example, when I run the 'ps' command I see the following: /usr/local/java/IBMJava2-13/jre/bin/exe/java -Xms64M -Xmx128M -Djava.protocol.handler.pkgs=com.sun.net.ssl.internal.www.protocol -Dtomcat.home=/usr/local/java/jakarta-tomcat-3.2.2 org.apache.tomcat.startup.Tomcat This is all on one line, of course, and I have to use 'ps awx --cols=250' (Linux) in order to see the entire command line. Hope this helps. Thanks, --jeff - Original Message - From: Thomas Fischer [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, June 23, 2001 10:34 AM Subject: how to determine if tomcat is running i'm writing a script (on a unix-system) which should do different tasks wether tomcat is running or not. to do so the script has to figure out the status of tomcat. most daemons use .pid-files or anything similar. but i found nothing for tomcat. i've looked all through the documentation but found nothing about the runtime status of tomcat. how can i find out if tomcat is already running? thanks for any responses, thomas.
Re: limiting instances of java
Try the manual. (do a find on max_threads) http://jakarta.apache.org/tomcat/tomcat-3.2-doc/uguide/tomcat_ug.html --jeff - Original Message - From: Dino Ming [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Sunday, June 24, 2001 8:53 AM Subject: Re: limiting instances of java I have over 35+ instances...too.. Yes, how can we reduce the number of java instances ? - Original Message - From: Charles Williams (CEO) [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Sunday, June 24, 2001 11:29 PM Subject: limiting instances of java hey, I just noticed that there are over 20 instances of java running when i do a ps call. How can I cut that down? chuck
not cacheing jsps during dev
Is there a way to tell Tomcat to not cache jsps? This would be useful while developing.
Re: limiting instances of java
On Sunday 24 June 2001 19:59, you wrote: Charles Williams (CEO) wrote: hey, I just noticed that there are over 20 instances of java running when i do a ps call. How can I cut that down? Those are threads. I thought that ps is aimed at displaying process state (see man ps). Linux, right? Why do you think that the computer used is running Linux ? Regards, Julien Gilli. -- [EMAIL PROTECTED] http://darktigrou.free.fr/
Re: limiting instances of java
Gilli Julien wrote: On Sunday 24 June 2001 19:59, you wrote: Charles Williams (CEO) wrote: hey, I just noticed that there are over 20 instances of java running when i do a ps call. How can I cut that down? Those are threads. I thought that ps is aimed at displaying process state (see man ps). Yes. Linux does not make a distinction between 'process' and 'thread' the way other OS's do. Linux, right? Why do you think that the computer used is running Linux ? Because under linux, ps shows threads. In the case of the orignal poster, assuming he only started Tomcat, there aren't 20 JVMs. There are 20 native threads running in the JVM. You can verify this by noting with a 'ps alx' that the PPID will be the same for all but one, which will have that value for it's PID. That is the original process that spawned the other threads. geir -- Geir Magnusson Jr. [EMAIL PROTECTED] System and Software Consulting Developing for the web? See http://jakarta.apache.org/velocity/ You have a genius for suggesting things I've come a cropper with!
Re: JkMount in httpd.conf
I'm not sure if this has been solved or not, but I had problems getting the virtual hosts to work in server.xml when the virtual host was based on port and not name. Is this is what you're trying to do? cheers dim On Fri, 22 Jun 2001 23:22, Richard Richter wrote: Hello... I'm using Apache with mod_jk and Tomcat for jsps and servlets. JSP is without problem, but servlet don't want to run. Because informations about absolute path of requested document is written to terminal, where Tomcat was started, I found out that servlet (URI: http://poseidon.bgs.sk:/intranet/WEB-INF/classes/Hello) is not translated from relative to absolute path - nothing apears on terminal. I think, that Apache don't redirect this request to Tomcat (or appropriate worker)... my httpd.conf has this section: VirtualHost poseidon.bgs.sk: ServerAdmin [EMAIL PROTECTED] DocumentRoot /export/home/virgo/web-data Location /export/home/virgo/web-data Options Indexes FollowSymLinks AllowOverride None SetHandler default-handler Order allow,deny Allow from all /Location ServerName poseidon.bgs.sk JkMount /*.jsp virgo JkMount /intranet/* virgo ErrorLog /opt/oracle/ias/product/8.1.7/Apache/Apache/logs/error_log TransferLog /opt/oracle/ias/product/8.1.7/Apache/Apache/logs/access_ log /VirtualHost *.jsp works good, but second JkMount not... I tried many versions of second field of that line - but nothing. Always 404 Forbidden (Apache signed on the bottom of page ;-))... How I have to force Apache to redirect requests for servlets (eg. for URI specified upper) to Tomcat (or worker called virgo in my case)??? Thanks for any suggestion Richard Richter ([EMAIL PROTECTED]) Application Programmer, Business Global Systems a. s.
problem with mime type?
i am using tomcat 4.0-b5 with JDK 1.3 on a windows 2000 pro system. i removed crimson.jar and jaxp.jar and installed xalan.jar and xerces.jar from the 2.1.0 java dist. the servlet i wrote to do the XML-HTML thing via XSLT works fine. i added a mime type for excel (xls) files in conf/web.xml. i did this just after the entry for application/msword. i tried both application/vnd.ms-excel and application/excel (the former being the propper type, according to IANA). when i request an excel spreadsheet (with IE5) with: http://localhost:8080/foo/EXCEL/bar.xls IE5 does not appear to recognize it as excel. the precise way i am getting this is: * webapps/foo is my app * i ask for URL http://localhost:8080/foo/ which gives me index.html in the foo dir * index.html has 3 frames which are in foo/frames * one of the frames has a link to ../EXCEL/bar.xls which gets translated to the URL above. if, instead, i use file://%CATALINA_HOME%/webapps/foo/EXCEL/bar.xls (where %CATALINA_HOME% is like C:/Jakarta/tomcat/4.0-b5) in the link, it works fine (ie, IE5 opens the file as excel). is it me or is this a bug in tomcat? i am fairly certain that apache 1.3.x does this correctly on both NT and unix (hpux). note: i restarted tomcat after changing conf/web.xml with a shutdown/startup cycle. just in case my servlet is somehow intercepting, in doGet() i do a request.getReqestURI() and test endsWith(xls) on the string. (as it turns out, my servlet has nothing to do with this.) thanx -bill
class reload
Hi, everytime I edit a JavaBean and recompile it, I have to always shutdown tomcat and restart it again. This seems very tedious. Can anyone help me or am I missing something that I should know about tomcat. Thanx
Virtual hosting . . .
Hi, I searched the archives, but did not find exactly what I was lookign for. Here is my situation: I need to do Java work from home. I am using Tomcat 4 b-5 on Linux RH 7.1 and need to set up virtual hosts from a single machine with multiple JVM running so that I need to restart I just restart what I am working on, and not my own webserver. Let's say I own www.foo.com, I need for: 1._ everything that looks like whatever.foo.com to be directed to my site. Example: prefix: Would go to: projects.sillyshop.13.foo.com sillyshop virtual machine version 13 projects.sillyshop.foo.com sillyshop virtual machine most current (, latest) version projects.veryimportant.404.foo.com veryimportant virtual machine and with this setup I would have three JVM running (/ Tomcat instances?) in my server, namely, foo.com 's, sillyshop.13.foo.com 's and projects.veryimportant.404.foo.com 's 2._ Be able to restrict from where people are getting to my host and in case, there are people that do not belong to a certain IP range, silently redirect them to my own site, www.foo.com. This way you can protect confidentiallity. Only people that are coming from certain places, can see/participate on what they are supposed to. Now, my questions: How do you do this, and please, notice that I want/need to you use one running JVM for each project? What should my ISP do to redirect all whatever.foo.com traffic to my site? What about if clients need for me to develop/test also mail, ftp servers, ... how would redirections work in this case? Security isues? Could I use ipchains to route the request to servers other than Tomcat? Any other issues that I am not aware of? Any references, links, etc? I don't want to run any chances to mess it up with other projects, so that is why I will run multiple JVM, but what is your experience? Thanks Albretch _ Get your FREE download of MSN Explorer at http://explorer.msn.com
Plz help! at wits end! tomcat/mod_jk hangs when calling itself
I had sent an email about this problem on friday, and had some more info to add. My environment: Solaris 8 jdk 1.3.1, with hotspot enabled tomcat 3.2.2 apache 1.3.19 The problem: I have a servlet that opens a URL connection to the servlet container. So if I call http://blah/blinky, where blinky is my servlet, it is possible under some situations for this servlet to open a URL such as http://blah/lumpy, where lumpy is some other servlet. This is part of a largish site publishing framework I built on top of JServ. Now, things worked great with JServ, but I am having a devil of a time getting this to work in Tomcat. Observations: When the blinky servlet opens a URL to the same tomcat instance, the log entries for mod_jk go as far as making the call to marshal stuff before calling tomcat - as seen by the mod_jk.log entry: [jk_ajp13.c (480)]: ajp13_marshal_into_msgb - Done At this point, nothing happens. I *should* be seeing entries for the jk_open_socket function, but they never appear. What I have tried: - I have disabled the default 8080 listener, thinking it may be interfering. No luck - I changed the cachesize of the ajp12 and ajp13 workers to 8 from the default of 1. No luck - I added the min_spare_threads parameter to the entries for the ajp12 and ajp13 connectors in server.xml No luck - switched between tomcat 3.2.1 and 3.2.2 No luck - upgraded apache to 1.3.19 No luck - Torn my hair out from the roots No luck I am at my wits end. Any help will be gratefully received. TIA, naeem
Re: Plz help! at wits end! tomcat/mod_jk hangs when calling itself
Not sure if this is going to be of _any_ assistance whatsoever, but anyway... I've seen a situation where someone was using the java.net.URL package to open a connection and request a page where the connection was opened but it appears the buffer wasn't being flushed, and the request hence wasn't being transmitted to the destination, hence the appearance of hanging. Have you tried sniffing the traffic between the calling servlet and its target? Again, not sure if this will help, but a suggestion nonetheless. cheers dim On Mon, 25 Jun 2001 11:43, you wrote: I had sent an email about this problem on friday, and had some more info to add. My environment: Solaris 8 jdk 1.3.1, with hotspot enabled tomcat 3.2.2 apache 1.3.19 The problem: I have a servlet that opens a URL connection to the servlet container. So if I call http://blah/blinky, where blinky is my servlet, it is possible under some situations for this servlet to open a URL such as http://blah/lumpy, where lumpy is some other servlet. This is part of a largish site publishing framework I built on top of JServ. Now, things worked great with JServ, but I am having a devil of a time getting this to work in Tomcat. Observations: When the blinky servlet opens a URL to the same tomcat instance, the log entries for mod_jk go as far as making the call to marshal stuff before calling tomcat - as seen by the mod_jk.log entry: [jk_ajp13.c (480)]: ajp13_marshal_into_msgb - Done At this point, nothing happens. I *should* be seeing entries for the jk_open_socket function, but they never appear. What I have tried: - I have disabled the default 8080 listener, thinking it may be interfering. No luck - I changed the cachesize of the ajp12 and ajp13 workers to 8 from the default of 1. No luck - I added the min_spare_threads parameter to the entries for the ajp12 and ajp13 connectors in server.xml No luck - switched between tomcat 3.2.1 and 3.2.2 No luck - upgraded apache to 1.3.19 No luck - Torn my hair out from the roots No luck I am at my wits end. Any help will be gratefully received. TIA, naeem
The file argument '^' does not exist (while trying to run Tomcat 3.2.1)
Hello, Did anyone experience with my problem ? I have installed Tomcat 3.2.1 on my Win 98 machine, and have followed the setup guide of how to setup the env for Tomcat on my machine. First day I run it, everything is fine. From my C:\ prompt, type Tomcat (enter) and the Server can run very well. Second day, I tried to setup my J2EE Environment to try my EJB and JSP. Then, when I tried to call Tomcat server again, I hit this following error : == C:\jakarta-tomcat-3.2.1\lib\webserver.jar;C:\jdk1.3\jre\lib\rt.jar;C:\VisualW\vm src\classes;.;C:\sunentoclass\jcrypto.jar;C:\sunentoclass\xalan;C:\sunentoclass\ xerces;C:\sunentoclass\tibrvj.jar;C:\sunentoclass\Mail.jar;C:\sunentoclass\activ ation.jar;C:\j2sdkee1.3\lib\j2ee.jar;C:\jdk1.3\lib\tools.jar Bad command or file name Unable to set CLASSPATH dynamically. Note: To set the CLASSPATH dynamically on Win9x systems only DOS 8.3 names may be used in TOMCAT_HOME! Setting your CLASSPATH statically. Using CLASSPATH: C:\jakarta-tomcat-3.2.1\classes;C:\jakarta-tomcat-3.2.1\lib\ant .jar;C:\jakarta-tomcat-3.2.1\lib\jasper.jar;C:\jakarta-tomcat-3.2.1\lib\jaxp.jar ;C:\jakarta-tomcat-3.2.1\lib\parser.jar;C:\jakarta-tomcat-3.2.1\lib\servlet.jar; C:\jakarta-tomcat-3.2.1\lib\webserver.jar;C:\jakarta-tomcat-3.2.1\classes;C:\jak arta-tomcat-3.2.1\lib\ant.jar;C:\jakarta-tomcat-3.2.1\lib\jasper.jar;C:\jakarta- tomcat-3.2.1\lib\jaxp.jar;C:\jakarta-tomcat-3.2.1\lib\parser.jar;C:\jakarta-tomc at-3.2.1\lib\servlet.jar;C:\jakarta-tomcat-3.2.1\lib\webserver.jar;C:\jdk1.3\jre \lib\rt.jar;C:\VisualW\vmsrc\classes;.;C:\sunentoclass\jcrypto.jar;C:\sunentocla ss\xalan;C:\sunentoclass\xerces;C:\sunentoclass\tibrvj.jar;C:\sunentoclass\Mail. jar;C:\sunentoclass\activation.jar;C:\j2sdkee1.3\lib\j2ee.jar;C:\jdk1.3\lib\tool s.jar;C:\jdk1.3\lib\tools.jar 2001-06-25 11:32:58 - The file argument '^' does not exist == Can somebody give me solution / clue and thanks millions. regards, sunento __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/
problem with TOMCAT+APACHE+JETSPEED
Title: Clear Day hi there ! i was trying for tomcat 4.0b1 on apache on a stand-alone m/c(Windows NT). there are teo problems that i am facing 1) the JAVA_HOME , TOMCAT_HOME variables are to be filled each time my system boots up 2) if anyone has tried using Jetspeed-1.3 a1... i tried to run jetspeed but the mail server doesnot recognize my request , i.e. when i reach the browser with url http://localhost:8080/jetspeed/ i get the login page allright , but when i enter my new user id and press enter it takes me to the next screen (the secret code one !) and asks me to check my mail...but no mail has come till date... can anyone...help me out in this. thanx in anticipation. Sumit Ranjan2861722 Ext:219
tomcat 4.0b1
Title: Clear Day hi there ! does anybody know of any documentation on tomcat 4.0b1especially installation on NT with apache. ? please help Sumit RanjanDaimler chrysler Research Center India2861722 Ext:219
RE: problem with TOMCAT+APACHE+JETSPEED
To permanently set your environment variables on WinNT 4.0, open System from Control Panel, click on Environment tab. In the Variable box, enter variable name (e.g. TOMCAT_HOME) and in the Value box enter the path to Tomcat installation folder (e.g. C:\jakarta-tomcat-3.2.1). Click Set button and the new env var should now appear in the lower portion of that window. To change any existing env vars, simply click on it, change the value, click Set and that's it. To delete, click on var and click Delete. Regards, Emir Alikadic -Original Message- From: Sumit Ranjan [mailto:[EMAIL PROTECTED]] Sent: Monday, June 25, 2001 08:46 To: [EMAIL PROTECTED] Subject: problem with TOMCAT+APACHE+JETSPEED hi there ! i was trying for tomcat 4.0b1 on apache on a stand-alone m/c(Windows NT). there are teo problems that i am facing 1) the JAVA_HOME , TOMCAT_HOME variables are to be filled each time my system boots up 2) if anyone has tried using Jetspeed-1.3 a1... i tried to run jetspeed but the mail server does not recognize my request , i.e. when i reach the browser with url http://localhost:8080/jetspeed/ i get the login page allright , but when i enter my new user id and press enter it takes me to the next screen (the secret code one !) and asks me to check my mail...but no mail has come till date... can anyone...help me out in this. thanx in anticipation. Sumit Ranjan 2861722 Ext:219
unsubcribe
dear moderator, i would like to unsubsribe to this mailing list thanks alex _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
Re: limiting instances of java
Actually, I believe that it's max_spare_threads. chuck - Original Message - From: Jeff Kilbride [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Sunday, June 24, 2001 8:53 PM Subject: Re: limiting instances of java Try the manual. (do a find on max_threads) http://jakarta.apache.org/tomcat/tomcat-3.2-doc/uguide/tomcat_ug.html --jeff - Original Message - From: Dino Ming [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Sunday, June 24, 2001 8:53 AM Subject: Re: limiting instances of java I have over 35+ instances...too.. Yes, how can we reduce the number of java instances ? - Original Message - From: Charles Williams (CEO) [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Sunday, June 24, 2001 11:29 PM Subject: limiting instances of java hey, I just noticed that there are over 20 instances of java running when i do a ps call. How can I cut that down? chuck
Logging System.out/err in Tomcat
Hi out there! I've got a serious problem of logging in Tomcat 3.2.1. When using the build-in Webserver for testing, the outputs to System.out/err are only logged to the screen. Is there any way to log this output to a file without some hacks like writing a special servlet that resets the System.out/err to some own stream? By the way: Is there anywhere a full description of the server.xml file. The only i found is the 'Tomcat's Configuration Files' in the 'Tomcat - A Minimalistic User's Guide' page developed with the tomcat documentation. But neither this page or the descriptions in the file itself are really complete. Thanks Thorsten
