MySQL Driver Problem on Win 2k
Hi All, Thank you for your answers until now. I have one more problem! I have MySQL 3.23.XXX installed on a Win 2000 system and I have TOMCAT 3.2.1 running with no problems! If I start TOMCAT SERVICE and I try to connect throw a JSP page, I got an error like org.gjt.mm.etc driver not found, but if I start TOMCAT manualy, I a have no problem! The org\gjt\mm\mysql\... subdir tree it's in a directory called JDBC and I've added c:\JDBC in my CLASSPATH. What's wrong? Evdin
RE: MySQL Driver Problem on Win 2k
sorry cant chat!! but add the .jar file to the /tomcat/server/lib directory.. its the classpath classloader location. -Original Message- From: Evdin Ursan [mailto:[EMAIL PROTECTED]] Sent: Monday, 23 April 2001 4:44 PM To: [EMAIL PROTECTED] Subject: MySQL Driver Problem on Win 2k Hi All, Thank you for your answers until now. I have one more problem! I have MySQL 3.23.XXX installed on a Win 2000 system and I have TOMCAT 3.2.1 running with no problems! If I start TOMCAT SERVICE and I try to connect throw a JSP page, I got an error like org.gjt.mm.etc driver not found, but if I start TOMCAT manualy, I a have no problem! The org\gjt\mm\mysql\... subdir tree it's in a directory called JDBC and I've added c:\JDBC in my CLASSPATH. What's wrong? Evdin
apache tomcat test environment in visual age
Hi I use Apache Tomcat Test Environment 3.1 in Visual Age 3.5. I dont know why but until now when I'm running a JSP (in my browser) i could seen the servlet code in a package (which call JSP default page compiler) in the the Visual Age Workspace (very useful for debbuging). But now I can' t retrieve any servlet code in the VA workspace Any explication... (I don't now if it's reliable but I've just setup IE5.5, before I've used IE4) Patrick PIERRA
Re: file upload servlet
On Sun, Apr 22, 2001 at 12:40:54PM -0700, Anne Dirkse wrote: Christoph -- You do need the trailing = after % Here's why: What you are trying to send from your HTML form is something like this: form enctype=multipart/form-data action=/servlets/servlet/Upload method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form The %= % is a jsp Expression, which means that the value of whatever is in it will be converted to a String and then printed out. Since this is done before the HTML is processed, what you get is something like in the above example. Thinking about it the question came up in me: Shouldn't tomcat process the HTML and the jsp expression? With my configuration (apache+ tomcat), could it be that the apache server handles the HTML and cannot cope with the jsp? And, if the latter is the case, how can I overcome the situation? As you have it below, with % %, you are not ever actually including the value of your encoded URL into your form. It's just a scriptlet, which will actually encode your URL, but to no avail, since it has no explicit String conversion or printout capabilities and thus won't be a part of your form. all the %= response.encodeURL(/path/to/Servlet) % is doing is rewriting your URL to include session data if cookies are not enabled. For a first shot at it, you might want to consider just building a set of tags like I included above and making sure that works (make sure you have cookies enabled, though!) After you have that working, it might be a lot easier to get your session encoding working, conceptually. What the leftover method=post signals to me is that somewhere you are closing the form tag before this part of it, i.e., that the browser encounters a before it encounters method=post and thus assumes that the form tag has been completed and that method=post is regular text to be printed to the browser window. Hope that helps, Anne -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
Apache+mod_ssl
Hai,How to use MOD_SSL with apache for win32 plat form.. subbu
SV: MySQL Driver Problem on Win 2k
Hi, I had the same problem when I had to run Tomcat as a Win2K service. In fact I posted the problem here but I didn't get any satisfactory answers until went to the docs. Now here's what you do: 1. Edit the wrapper.properties file found in the conf directory of your Tomcat installation. 2. Add a line like this: wrapper.class_path=$(wrapper.tomcat_home)\lib\driver.jar (where driver is the name of your MySQL driver). Make sure the jar file is located in the lib directory - it could be anywhere actually, but that is how mine is. 3. Make sure the wrapper.tomcat_home property is set correctly. Mine is: wrapper.tomcat_home=c:\jboss_tomcat\tomcat 4. Restart the Tomcat service. That's it! Paul From: Warren Crossing [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: '[EMAIL PROTECTED]' [EMAIL PROTECTED] Subject: RE: MySQL Driver Problem on Win 2k Date: Mon, 23 Apr 2001 17:04:36 +1000 sorry cant chat!! but add the .jar file to the /tomcat/server/lib directory.. its the classpath classloader location. -Original Message- From: Evdin Ursan [mailto:[EMAIL PROTECTED]] Sent: Monday, 23 April 2001 4:44 PM To: [EMAIL PROTECTED] Subject: MySQL Driver Problem on Win 2k Hi All, Thank you for your answers until now. I have one more problem! I have MySQL 3.23.XXX installed on a Win 2000 system and I have TOMCAT 3.2.1 running with no problems! If I start TOMCAT SERVICE and I try to connect throw a JSP page, I got an error like org.gjt.mm.etc driver not found, but if I start TOMCAT manualy, I a have no problem! The org\gjt\mm\mysql\... subdir tree it's in a directory called JDBC and I've added c:\JDBC in my CLASSPATH. What's wrong? Evdin _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Timeout issue
Hi there, I have a problem with a certain servlet code of mine which takes a lot of time to execute.The problem is that since it takes a lot of time to execute,the browser times out the servlet after say 5 minutes.I heard somewhere that this can be remedied by using out.flush() for the output stream;that didnt work and i learnt later that the problem is actually with Apache which buffers output in 8k units.I was wondering whether this setting could be changed or if there were any other solution to this problem.I looked at certain threading issues but am generally uncomfortable using the meta header and refreshing it every 10 seconds,till the thread of the task is completed. Also,found out that we can increase the timeout for the apache web server by changing the httpd.conf file.But is there anyway to reduce the output buffer size? Thanks Regards, Shravan
Re: Timeout issue
Hi Shravan, I've recently had the same situation and we solved it thus : Encapsulate the lengthy process in an object that implements Runnable, complete with an isFinished() call. Start a seperate thread to execute this and place the object in the httpsession. Send a page back to the user with, say, a 5 second refresh which updates the user on the status of the process. It's not ideal, as it is a form of polling, but it gives the opportunity for user feedback. We cached the last 5 processing times and could give an ETA to the user based on the mean. Jon. On Monday 23 April 2001 08:13, Shravan Shashikant wrote: Hi there, I have a problem with a certain servlet code of mine which takes a lot of time to execute.The problem is that since it takes a lot of time to execute,the browser times out the servlet after say 5 minutes.I heard somewhere that this can be remedied by using out.flush() for the output stream;that didnt work and i learnt later that the problem is actually with Apache which buffers output in 8k units.I was wondering whether this setting could be changed or if there were any other solution to this problem.I looked at certain threading issues but am generally uncomfortable using the meta header and refreshing it every 10 seconds,till the thread of the task is completed. Also,found out that we can increase the timeout for the apache web server by changing the httpd.conf file.But is there anyway to reduce the output buffer size? Thanks Regards, Shravan
looking for jakarta-serveletapi
Good morning, I'm installing jakarta-tomcat-3.2.1, and in the README file is writing: download and install the Serveletapi distribution I couldn't find it on the apache site. Could you, please, tell me where can I fond it? Thanks for your help. Djazia. Here is my e-mail: [EMAIL PROTECTED]
Re: Timeout issue
Thanks Jon, Well,I guess thats pretty much the only option unless I get the Apache source code and make the changes and compile it!..I had a doubt over here.How do you handle multiple users accessing the same servlet of yours.I mean,at the same time if 2/more users access your servlet and consider for a moment that,what one person requires to be done from the servlet is different from what the other person wants.basically if the parameters are different,i dont see how you can handle multiple users accessing the servlet and being provided the results they asked for.Probably there is a way,but I'm ignorant here and would like to know if and how its possible. Regards, Shravan On Mon, 23 Apr 2001, Jon Barber wrote: Hi Shravan, I've recently had the same situation and we solved it thus : Encapsulate the lengthy process in an object that implements Runnable, complete with an isFinished() call. Start a seperate thread to execute this and place the object in the httpsession. Send a page back to the user with, say, a 5 second refresh which updates the user on the status of the process. It's not ideal, as it is a form of polling, but it gives the opportunity for user feedback. We cached the last 5 processing times and could give an ETA to the user based on the mean. Jon. On Monday 23 April 2001 08:13, Shravan Shashikant wrote: Hi there, I have a problem with a certain servlet code of mine which takes a lot of time to execute.The problem is that since it takes a lot of time to execute,the browser times out the servlet after say 5 minutes.I heard somewhere that this can be remedied by using out.flush() for the output stream;that didnt work and i learnt later that the problem is actually with Apache which buffers output in 8k units.I was wondering whether this setting could be changed or if there were any other solution to this problem.I looked at certain threading issues but am generally uncomfortable using the meta header and refreshing it every 10 seconds,till the thread of the task is completed. Also,found out that we can increase the timeout for the apache web server by changing the httpd.conf file.But is there anyway to reduce the output buffer size? Thanks Regards, Shravan
AW: file upload servlet
Look at the source code in the browser. If you still see something like %= response ... % in it you guess is right, otherwise not. -Ursprüngliche Nachricht- Von: Christoph Kukulies [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 23. April 2001 09:05 An: [EMAIL PROTECTED] Betreff: Re: file upload servlet Thinking about it the question came up in me: Shouldn't tomcat process the HTML and the jsp expression? With my configuration (apache+ tomcat), could it be that the apache server handles the HTML and cannot cope with the jsp? And, if the latter is the case, how can I overcome the situation?
Re: Timeout issue
On Mon, 23 Apr 2001, Shravan Shashikant wrote: | I had a doubt over here.How do you handle multiple users accessing the | same servlet of yours.I mean,at the same time if 2/more users access | your servlet and consider for a moment that,what one person requires | to be done from the servlet is different from what the other person | wants.basically if the parameters are different,i dont see how you can | handle multiple users accessing the servlet and being provided the | results they asked for. Basically different threads, differnt stacks.. Each thread is executing the function with it's own little memory-space, and thus each users have their own rendering of the servlet. But if you use class fields (variables) you'll get that problem (or feature, depends on what you want).. -- Mvh, Endre
Re: file upload servlet
On Mon, Apr 23, 2001 at 10:11:08AM +0200, Ralph Einfeldt wrote: Look at the source code in the browser. If you still see something like %= response ... % in it you guess is right, otherwise not. Yes, viewing the page source reveals: html form enctype=multipart/form-data action=%= response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html Now I need to know how to start tomcat as a sole webserver for everything, html, jsp etc. -Ursprüngliche Nachricht- Von: Christoph Kukulies [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 23. April 2001 09:05 An: [EMAIL PROTECTED] Betreff: Re: file upload servlet Thinking about it the question came up in me: Shouldn't tomcat process the HTML and the jsp expression? With my configuration (apache+ tomcat), could it be that the apache server handles the HTML and cannot cope with the jsp? And, if the latter is the case, how can I overcome the situation? -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
Re: Timeout issue
On Monday 23 April 2001 09:05, Endre Stølsvik wrote: Basically different threads, differnt stacks.. Each thread is executing the function with it's own little memory-space, and thus each users have their own rendering of the servlet. But if you use class fields (variables) you'll get that problem (or feature, depends on what you want).. Using the HttpSession cache guarantee's that each user just gets the feedback appropriate for themselves. Check out Jason Hunters book on Sevlets, as he ahs a good example calulating primes in the background, but this is visible to all users. Jon.
sealing violation
Hello, I am trying to deploy Tomcat 4.0b3 with Java 1.3. When I do startup.sh, I get: ERROR reading /usr/local/conf/server.xml At Line 75 /Server/Service/Engine/ name=Standalone defaultHost=localhost debug=0 Catalina.start: java.lang.SecurityException: sealing violation java.lang.SecurityException: sealing violation at java.net.URLClassLoader.defineClass(URLClassLoader.java:234) Searching the mail archive gave me a point, my jar files are symbolic links to the real ones. Also, they contains /../, which seems to be the problem(?). I have a very good reason to do it, so what I would like to do, is turn off this security feature. Can you please tell me how to do this? Thanks, Laszlo
Re: Apache mod_jk
Hi, Anil The JkExtractSSL directive can be found in the file tomcat/conf/mod_jk.conf-auto which is a file that is automatically generated (or overwritten, if it already exists) by Tomcat upon startup. However, in the automatically generated file, the SSL directives are commented out, so you will need to create your own mod_jk.conf file. You can use mod_jk.conf-auto as a starting point for your customizations. You should then Include your customized file somewhere in httpd.conf Regards, Noel Lecaros Noone Anil Kumar wrote: Hi, I am configuring appache to support SSL with the help of http://jakarta.apache.org/tomcat/jakarta-tomcat/src/doc/tomcat-ssl-howto.html . But where in, the section : Tomcat with Apache and mod_jk started with If you use Apache with SSL (apache-ssl or apache-mod_ssl), the apache connector mod_jk will be able to forward to tomcat some SSL informations if JkExtractSSL directive is present in your httpd.conf. But i don't see JkExtractSSL in httpd.conf ; How should i go for it ??? Any help appreciated in configuring Apache 1.3.14 + Tomcat 3.1 on WinNT for SSL .. Thanks in advance, Anil
Re: Apache+mod_ssl
Hi, Subbu Try this: http://jakarta.apache.org/tomcat/jakarta-tomcat/src/doc/tomcat-ssl-howto.html Regards, Noel Lecaros subbu wrote: Hai,How to use MOD_SSL with apache for win32 plat form.. subbu
Rãspuns: MySQL Driver Problem on Win 2k
Hi, THANK YOU VERY MUCH! IT WORKED! EVDIN -Mesaj original- De la: Paul Kofon [mailto:[EMAIL PROTECTED]] Trimis: 23 aprilie 2001 10:50 Catre: [EMAIL PROTECTED] Subiect: SV: MySQL Driver Problem on Win 2k Hi, I had the same problem when I had to run Tomcat as a Win2K service. In fact I posted the problem here but I didn't get any satisfactory answers until went to the docs. Now here's what you do: 1. Edit the wrapper.properties file found in the conf directory of your Tomcat installation. 2. Add a line like this: wrapper.class_path=$(wrapper.tomcat_home)\lib\driver.jar (where driver is the name of your MySQL driver). Make sure the jar file is located in the lib directory - it could be anywhere actually, but that is how mine is. 3. Make sure the wrapper.tomcat_home property is set correctly. Mine is: wrapper.tomcat_home=c:\jboss_tomcat\tomcat 4. Restart the Tomcat service. That's it! Paul From: Warren Crossing [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: '[EMAIL PROTECTED]' [EMAIL PROTECTED] Subject: RE: MySQL Driver Problem on Win 2k Date: Mon, 23 Apr 2001 17:04:36 +1000 sorry cant chat!! but add the .jar file to the /tomcat/server/lib directory.. its the classpath classloader location. -Original Message- From: Evdin Ursan [mailto:[EMAIL PROTECTED]] Sent: Monday, 23 April 2001 4:44 PM To: [EMAIL PROTECTED] Subject: MySQL Driver Problem on Win 2k Hi All, Thank you for your answers until now. I have one more problem! I have MySQL 3.23.XXX installed on a Win 2000 system and I have TOMCAT 3.2.1 running with no problems! If I start TOMCAT SERVICE and I try to connect throw a JSP page, I got an error like org.gjt.mm.etc driver not found, but if I start TOMCAT manualy, I a have no problem! The org\gjt\mm\mysql\... subdir tree it's in a directory called JDBC and I've added c:\JDBC in my CLASSPATH. What's wrong? Evdin _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: looking for jakarta-serveletapi
Hi Djazia, check out: http://java.sun.com/products/servlet/download.html Sebastian Djazia Mecheri wrote: Good morning, I'm installing jakarta-tomcat-3.2.1, and in the README file is writing: download and install the Serveletapi distribution I couldn't find it on the apache site. Could you, please, tell me where can I fond it? Thanks for your help. Djazia. Here is my e-mail: [EMAIL PROTECTED]
RE: to many tomcat processes!! AAH!!
which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat processes!! AAH!! does anyone know how can i force java to use green threads? thanks -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hi, maybe the many processes are because jdk1.2 and up use native threads (AFAIK, 1.1 used green threads, i. e. a threading package implemented in java itself). With 1.2+, every java thread is a native OS thread and therefor gets listed by ps. Have you tried forcing java to use green threads? I'm quite sure that it is possible (RTFM). -- Best regards, Ansgar W. Konermann eMail: [EMAIL PROTECTED] --- Hello, I am a message footer. -
Changing DocumentRoot
After having noticed that embedded jsp statements *could* work with my configuration where apache was serving http requests while tomcat was only doing the servlets I want to switch to tomcat as the sole webserver. At least here in a small intranet environment I think I could afford. Don't know if tomcat can sustain heavy load in Internet environment though and if it's fast enough compared to apache. Anyway, I figured out that I only had to change the port value of the HttpConnection Handler from 8080 to 80. But how can I change the DocumentRoot to point to /usr/locaol/www/data (where my apache server had it's root) while maintaining the servlets under $TOMCAT_HOME/webapps? Simply creating a symbolic link in the filesystem of the server wouldn't work, would it? -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
Re: Changing DocumentRoot
On Mon, Apr 23, 2001 at 12:49:18PM +0200, Christoph Kukulies wrote: After having noticed that embedded jsp statements *could* work ^^^ Ack, that should read *couldn't have worked, of course. with my configuration where apache was serving http requests while tomcat was only doing the servlets I want to switch to tomcat as the sole webserver. At least here in a small intranet environment I think I could afford. Don't know if tomcat can sustain heavy load in Internet environment though and if it's fast enough compared to apache. Anyway, I figured out that I only had to change the port value of the HttpConnection Handler from 8080 to 80. But how can I change the DocumentRoot to point to /usr/locaol/www/data (where my apache server had it's root) while maintaining the servlets under $TOMCAT_HOME/webapps? Simply creating a symbolic link in the filesystem of the server wouldn't work, would it? -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED] -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
SSL detection
I have Apache and Tomcat running together under SSL. I now want to create a page which only run under SSL. I want http and https to share the same documents however. My first idea is to simply have a tag handler, which detects the protocol, and if not SSL is simply redirects to a page explaning why they cannot view the requested document. By problem is that I'm not sure on the correct way to retrieve what type of protocol is being used. There is a getAuthType method in HttpServletRequest, but the return type is simply a string (e.g. BASIC or SSL). My concern is that this return could vary from browser to browser. Can I assume that if using SSL the return will always be the string SSL? Also, how can I detect which level of encryption is being used? Ideally, I'd like to restrict users to connecting using 128bit only, or at least issue a warning when its at 40bit. Thanks in advance, Sam
Re: file upload servlet
On Sun, Apr 22, 2001 at 12:40:54PM -0700, Anne Dirkse wrote: Christoph -- You do need the trailing = after % Here's why: What you are trying to send from your HTML form is something like this: form enctype=multipart/form-data action=/servlets/servlet/Upload method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form I got your example (with the change to the direct servlet path rather than the jsp expression) working now. Running tomcat as a stanalone http/jsp server. I had to change doGet to doPost btw. in my servlet. all the %= response.encodeURL(/path/to/Servlet) % is doing is rewriting your URL to include session data if cookies are not enabled. -- --Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
IIS and Tomcat on different machines
Hello, I have a serious problem about using the ISAPI redirector server plugin. We want to use a UNIX machine as Tomcat server and a Windows Machine with IIS as the WEB server. We installed the hole Tomcat distribution an the UNIX machine and getting results when accessing the WEB server on the UNIX machine. So I think it is up and running. The Problem is that we are not able to use the ISAP reditrector to serve jsp-files on the Windows machine. I installed the redirector like it is told in the Tomcat IIS HowTo: 1.) I installed a standard IIS on the NT Machine with SP6a. 2.) I just copied the 3 files isapi_redirect.dll (to d:\jakarta-tomcat\bin\win32\i386), uriworkermap.properties and workers.properties (both to d:\jakarta-tomcat\conf) to the Windows machine. I did not copy the whole TOMCAT files to the server and I did not install a JDK on the machine because Tomcat is completely installed on the UNIX system. 3.) Then I configured the ISAPI redirecto with all the Registry-Keys etc. 4.) Then I copied the following files from the Tomcat release 3.2.1 to the IIS Root: \jakarta-tomcat\doc\appdev\sample\web\*.* When I try to call http://[Servername]/index.html I get the correct page. But I get no result from the hello.jsp and therefore from the UNIX machine with tomcat. Can you help me by telling me how to setup the redirector correctly and testing it. Thanks and best regards Dirk. Diese Nachricht ist ausschließlich für den bezeichneten Adressaten oder dessen Vertreter bestimmt. Beachten Sie bitte, dass jede Form der unautorisierten Nutzung, Veröffentlichung, Vervielfältigung oder Weitergabe des Inhaltes der e-mail nicht gestattet ist. Sollten Sie nicht der vorgesehene Adressat dieser e-mail oder dessen Vertreter sein, so bitten wir Sie, sich mit dem Absender der e-mail in Verbindung zu setzen und anschließend diese e-mail und sämtliche Anhänge zu löschen. --- This message is exclusively for the person addressed or their representative. Any form of the unauthorized use, publication, reproduction, copying or disclosure of the content of this e-mail is not permitted. If you are not the intended recipient of this message and its contents, please notify this sender immediately and delete this message and all its attachments subsequently.
Re: to many tomcat processes!! AAH!!
Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat processes!! AAH!! does anyone know how can i force java to use green threads? thanks -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hi, maybe the many processes are because jdk1.2 and up use native threads (AFAIK, 1.1 used green threads, i. e. a threading package implemented in java itself). With 1.2+, every java thread is a native OS thread and therefor gets listed by ps. Have you tried forcing java to use green threads? I'm quite sure that it is possible (RTFM). -- Best regards, Ansgar W. Konermann eMail: [EMAIL PROTECTED] --- Hello, I am a message footer. - -- __ Gruss, Wolle --- [EMAIL PROTECTED]
Re: SSL detection
Hello, you can check it with the methode request.isSecure,. that will give you true or false, make shure you use the ajp13 protocol with mod_jk. I don't know how to get the detailed information about the protocol and the key. Greetings, Wolle Sam Newman wrote: I have Apache and Tomcat running together under SSL. I now want to create a page which only run under SSL. I want http and https to share the same documents however. My first idea is to simply have a tag handler, which detects the protocol, and if not SSL is simply redirects to a page explaning why they cannot view the requested document. By problem is that I'm not sure on the correct way to retrieve what type of protocol is being used. There is a getAuthType method in HttpServletRequest, but the return type is simply a string (e.g. BASIC or SSL). My concern is that this return could vary from browser to browser. Can I assume that if using SSL the return will always be the string SSL? Also, how can I detect which level of encryption is being used? Ideally, I'd like to restrict users to connecting using 128bit only, or at least issue a warning when its at 40bit. Thanks in advance, Sam --
Re: SSL detection
Many thanks for that. I was looking under get methods in the index so I missed the isSecure one, d'oh! Now all I have to do is to try and get the encryption strength.I think I could do that with some client side java script though. sam - Original Message - From: Wolle [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, April 23, 2001 12:34 PM Subject: Re: SSL detection Hello, you can check it with the methode request.isSecure,. that will give you true or false, make shure you use the ajp13 protocol with mod_jk. I don't know how to get the detailed information about the protocol and the key. Greetings, Wolle
apxs:Break: Command failed with rc=16777215
Hi there, After long searching, trying and investigating I have to say that I can not figure it out. My last hope is you guys (girls) and I wonder if someone knows the solution for this problem. I've seen many similar problems, but none like this exactly. My system: Debian Linux, testing Apache 3.19 compiled with DSO support Binary tomcat 4.0 works fine ! Trying to install mod_jk.so from the source of tomcat-3.2.1 And there is where my misery started For some kind of odd reason apxs does not want to compile the mod_jk at all. I execute : /usr/local/apache/bin/apxs -o mod_jserv.so -I/usr/java/include/linux -I../jk -I/usr/java/include -c *.c ../jk/*.c And this is the result: gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c mod_jk.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_ajp12_worker.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_ajp13.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_ajp13_worker.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_connect.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_jni_worker.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_lb_worker.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_map.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_msg_buff.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_nwmain.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_pool.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_sockbuf.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_uri_worker_map.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_util.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_worker.c -o mod_jserv.so jk_worker.o jk_util.o jk_uri_worker_map.o jk_sockbuf.o jk_pool.o jk_nwmain.o jk_msg_buff.o jk_map.o jk_lb_worker.o jk_jni_worker.o jk_connect.o jk_ajp13_worker.o jk_ajp13.o jk_ajp12_worker.o mod_jk.o apxs:Break: Command failed with rc=16777215 No matter what I try, ( remove apache, reconfigure and reinstall it for example) I simply cannot get this piece of cake done. Seems like nobody has troubles with it and if they have it, then the rc number is almost never the same I remember Scott having a problem with it, but couldn't find a solution altough he said he had a solution. People, many thanks for helping me out with this one. I'd like to connect apache and tomcat sooner or later! Regards, Klaas-Pieter
Re: apxs:Break: Command failed with rc=16777215
I had the same problem some months ago. In fact, all the object files have been compiled, now you just need to build the mod_jk.so from them: Just go to the directory where the objects files are located and try: gcc -shared -o mod_jk.so *.o You will get a mod_jk.so file. It worked for me very fine, so I hope it will be the same for you. Benoît Hi there, After long searching, trying and investigating I have to say that I can not figure it out. My last hope is you guys (girls) and I wonder if someone knows the solution for this problem. I've seen many similar problems, but none like this exactly. My system: Debian Linux, testing Apache 3.19 compiled with DSO support Binary tomcat 4.0 works fine ! Trying to install mod_jk.so from the source of tomcat-3.2.1 And there is where my misery started For some kind of odd reason apxs does not want to compile the mod_jk at all. I execute : /usr/local/apache/bin/apxs -o mod_jserv.so -I/usr/java/include/linux -I../jk -I/usr/java/include -c *.c ../jk/*.c And this is the result: gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c mod_jk.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_ajp12_worker.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_ajp13.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_ajp13_worker.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_connect.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_jni_worker.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_lb_worker.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_map.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_msg_buff.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_nwmain.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_pool.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_sockbuf.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_uri_worker_map.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_util.c gcc -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/usr/local/apache/include -I/usr/java/include/linux -I../jk -I/usr/java/include -c ../jk/jk_worker.c -o mod_jserv.so jk_worker.o jk_util.o jk_uri_worker_map.o jk_sockbuf.o jk_pool.o jk_nwmain.o jk_msg_buff.o jk_map.o jk_lb_worker.o jk_jni_worker.o jk_connect.o jk_ajp13_worker.o jk_ajp13.o jk_ajp12_worker.o mod_jk.o apxs:Break: Command failed with rc=16777215 No matter what I try, ( remove apache, reconfigure and reinstall it for example) I simply cannot get this piece of cake done. Seems like nobody has troubles with it and if they have it, then the rc number is almost never the same I remember Scott having a problem with it, but couldn't find a solution altough he said he had a solution. People, many thanks for helping me out with this one. I'd like to connect apache and tomcat sooner or later! Regards, Klaas-Pieter
Re: apxs:Break: Command failed with rc=16777215
It worked for me too! Thanks a lot, unbelievable simple solution for what I thought already was impossible. Thanks again, Klaas-Pieter Benoit Jacquemont wrote: I had the same problem some months ago. In fact, all the object files have been compiled, now you just need to build the mod_jk.so from them: Just go to the directory where the objects files are located and try: gcc -shared -o mod_jk.so *.o You will get a mod_jk.so file. It worked for me very fine, so I hope it will be the same for you. Benoît
RE: to many tomcat processes!! AAH!!
ok, open your java file, it is a shell script. (it should be in your JAVA_HOME/bin/ ) look for this line DEFAULT_THREADS_FLAG=native change native to green . ie now the DEFAULT_THREADS_FLAG=green this should do the job. let me know if it does't/does works. Regards, Shuklix -Original Message- From: Wolle [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:00 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat processes!! AAH!! does anyone know how can i force java to use green threads? thanks -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hi, maybe the many processes are because jdk1.2 and up use native threads (AFAIK, 1.1 used green threads, i. e. a threading package implemented in java itself). With 1.2+, every java thread is a native OS thread and therefor gets listed by ps. Have you tried forcing java to use green threads? I'm quite sure that it is possible (RTFM). -- Best regards, Ansgar W. Konermann eMail: [EMAIL PROTECTED] --- Hello, I am a message footer. - -- __ Gruss, Wolle --- [EMAIL PROTECTED]
RE: to many tomcat processes!! AAH!!
I do not know why you would want to do this other then for testing but -- change your startup script for tomcat to include the option java -classic and you will be using green threads. Be aware that it is now easier to create a deadlock situation. I believe that it would be a big mistake to deploy a system with green threads. My system incorrectly reports that I am using 217 meg of ram but that is incorrect, It is actually using 74 meg of ram.(with tomcat running) Use gps for a more accurate reading. Pushing the server hard during testing does not increase the ram used significantly. (cpu usage reflects as you would expect) All those processes that you are seeing are simply sleeping threads. They are NOT using any resources and are being incorrectly reported as consuming processes. This is the very compelling reason that you would want to use java in the first place. Native multi-threading. You have a thread pool ready to respond without the overhead of creating new processes on demand. Good luck, Craig Let us know what you find out. -Original Message- From: Wolle [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 4:30 AM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat processes!! AAH!! does anyone know how can i force java to use green threads? thanks -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hi, maybe the many processes are because jdk1.2 and up use native threads (AFAIK, 1.1 used green threads, i. e. a threading package implemented in java itself). With 1.2+, every java thread is a native OS thread and therefor gets listed by ps. Have you tried forcing java to use green threads? I'm quite sure that it is possible (RTFM). -- Best regards, Ansgar W. Konermann eMail: [EMAIL PROTECTED] --- Hello, I am a message footer. - -- __ Gruss, Wolle --- [EMAIL PROTECTED]
RE: to many tomcat processes!! AAH!!
Or you can do try thing also.
open the file $Tomcat_home/bin/tomcat.sh
in there look for the word native , if there is any such thing change it to
green.(this is assuming that your tomcat start script specifies that it is
using native threads)
in the tomcat.sh file, the command line which runs tomcat looks something
like this.
$JAVACMD -native -Xms64M -Xmx128M $TOMCAT_OPTS -Dtomcat.home=${TOMCAT_HOME}
org.apache.tomcat.startup.Tomcat $@
or
make it $JAVACMD -green -Xms64M -Xmx128M
$TOMCAT_OPTS -Dtomcat.home=${TOMCAT_HOME} org.apache.tomcat.startup.Tomcat
$@
to use the green threads.
However too many java process should not be an issue to worry about, coz' in
green threads
all those processes are shown as a part of one process. Infact your
performance might deteriorate because of use of green threads. You can check
out the performance using
green threads and native threads and then decide if to use green or native
threads.
Shuklix
-Original Message-
From: Wolle [mailto:[EMAIL PROTECTED]]
Sent: Monday, April 23, 2001 5:00 PM
To: [EMAIL PROTECTED]
Subject: Re: to many tomcat processes!! AAH!!
Hei,
i use JDK 1.3
Saurabh Shukla wrote:
which JDK are you using ?
Shuklix
-Original Message-
From: Georges Boutros [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, April 18, 2001 1:34 AM
To: '[EMAIL PROTECTED]'
Subject: RE: to many tomcat processes!! AAH!!
does anyone know how can i force java to use green threads?
thanks
-Original Message-
From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]]
Sent: Thursday, April 12, 2001 8:31 PM
To: [EMAIL PROTECTED]
Subject: Re: to many tomcat processes!! AAH!!
Hi,
maybe the many processes are because jdk1.2 and up use native threads
(AFAIK, 1.1 used green threads, i. e. a threading package implemented
in java itself).
With 1.2+, every java thread is a native OS thread and therefor gets
listed by ps. Have you tried forcing java to use green threads? I'm
quite sure that it is possible (RTFM).
--
Best regards,
Ansgar W. Konermann
eMail: [EMAIL PROTECTED]
--- Hello, I am a message footer. -
--
__
Gruss,
Wolle
---
[EMAIL PROTECTED]
Re: apxs:Break: Command failed with rc=16777215
Really happy that worked for you. But, anyway and just for information (;-) ), this solution comes directly from the mod_jk-howto.html file from the Jakarta project documentation... Yes it's written in small characters, but it is written... ;-) Extract from the mod_jk-howto.html: For Linux: apxs -o mod_jk.so -I../jk -I/usr/local/jdk/include -I/usr/local/jdk/include/linux -c *.c ../jk/*.c Your build may fail because the object files from the ../jk directory have been compiled to the current directory, rather than their source directory. Running gcc -shared -o mod_jk.so *.o should finish the build. Benoît It worked for me too! Thanks a lot, unbelievable simple solution for what I thought already was impossible. Thanks again, Klaas-Pieter Benoit Jacquemont wrote: I had the same problem some months ago. In fact, all the object files have been compiled, now you just need to build the mod_jk.so from them: Just go to the directory where the objects files are located and try: gcc -shared -o mod_jk.so *.o You will get a mod_jk.so file. It worked for me very fine, so I hope it will be the same for you. Benoît
Re: apxs:Break: Command failed with rc=16777215
I cannot believe what I have done to myself, cuz I remember this from the HOWTO very well. It seemed for me that this would be a problem in case the ../jk directory wasn't in the right place. But I admit (and right now feel that I waisted my time... ) when I read it now, I certainly see what is meant. Well, thanks for the efoort anyway. Benoit Jacquemont wrote: Really happy that worked for you. But, anyway and just for information (;-) ), this solution comes directly from the mod_jk-howto.html file from the Jakarta project documentation... Yes it's written in small characters, but it is written... ;-) Extract from the mod_jk-howto.html: For Linux: apxs -o mod_jk.so -I../jk -I/usr/local/jdk/include -I/usr/local/jdk/include/linux -c *.c ../jk/*.c Your build may fail because the object files from the ../jk directory have been compiled to the current directory, rather than their source directory. Running gcc -shared -o mod_jk.so *.o should finish the build. Benoît It worked for me too! Thanks a lot, unbelievable simple solution for what I thought already was impossible. Thanks again, Klaas-Pieter Benoit Jacquemont wrote: I had the same problem some months ago. In fact, all the object files have been compiled, now you just need to build the mod_jk.so from them: Just go to the directory where the objects files are located and try: gcc -shared -o mod_jk.so *.o You will get a mod_jk.so file. It worked for me very fine, so I hope it will be the same for you. Benoît
Re: to many tomcat processes!! AAH!!
Thanks for all the Information, i don't want to change it in green Threads, I would only knew what's goining on with these Threads , and know I have these Information, thanks a lot ! Greetings, Wolle Craig O'Brien wrote: I do not know why you would want to do this other then for testing but -- change your startup script for tomcat to include the option java -classic and you will be using green threads. Be aware that it is now easier to create a deadlock situation. I believe that it would be a big mistake to deploy a system with green threads. My system incorrectly reports that I am using 217 meg of ram but that is incorrect, It is actually using 74 meg of ram.(with tomcat running) Use gps for a more accurate reading. Pushing the server hard during testing does not increase the ram used significantly. (cpu usage reflects as you would expect) All those processes that you are seeing are simply sleeping threads. They are NOT using any resources and are being incorrectly reported as consuming processes. This is the very compelling reason that you would want to use java in the first place. Native multi-threading. You have a thread pool ready to respond without the overhead of creating new processes on demand. Good luck, Craig Let us know what you find out. -Original Message- From: Wolle [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 4:30 AM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat processes!! AAH!! does anyone know how can i force java to use green threads? thanks -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hi, maybe the many processes are because jdk1.2 and up use native threads (AFAIK, 1.1 used green threads, i. e. a threading package implemented in java itself). With 1.2+, every java thread is a native OS thread and therefor gets listed by ps. Have you tried forcing java to use green threads? I'm quite sure that it is possible (RTFM). -- Best regards, Ansgar W. Konermann eMail: [EMAIL PROTECTED] --- Hello, I am a message footer. -
database applets in Tomcat
This is a repost. I did not get any answer so far. I just want to specify that I am using mm.mysql driver (2.0.4). Can someone help me? I don't know why is looking for the database driver in the applet directory. Is it because of the security of applets? What rights should I give to the applet? I am using Tomcat version 3.2.1. I am trying to connect to a data base from an applet and I am getting the following error: 2001-04-22 05:41:00 - Ctx( /examples ): 404 R( /examples + /jsp/student/org/gjt/ mm/mysql/Driver.class + null) null My driver is in: C:\tomcat\jakarta-tomcat-3.2.1\lib My applet is in: C:\tomcat\jakarta-tomcat-3.2.1\webapps\examples\jsp\student What can I do to connect the database from the applet? Should I give some permissions? Thanks, Dana Marcusanu __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/
AW: file upload servlet
I had a little typo in my mail, the enclosing quotation marks where missing for the attribute action. That's the corrected version: html form enctype=multipart/form-data action=%= response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html -Ursprüngliche Nachricht- Von: Christoph Kukulies [mailto:[EMAIL PROTECTED]] Gesendet: Sonntag, 22. April 2001 20:36 An: [EMAIL PROTECTED] Betreff: Re: file upload servlet html form enctype=multipart/form-data action=% response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html
RE: to many tomcat processes!! AAH!!
Please get me off this list --- Saurabh Shukla [EMAIL PROTECTED] wrote: ok, open your java file, it is a shell script. (it should be in your JAVA_HOME/bin/ ) look for this line DEFAULT_THREADS_FLAG=native change native to green . ie now the DEFAULT_THREADS_FLAG=green this should do the job. let me know if it does't/does works. Regards, Shuklix -Original Message- From: Wolle [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:00 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hei, i use JDK 1.3 Saurabh Shukla wrote: which JDK are you using ? Shuklix -Original Message- From: Georges Boutros [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 1:34 AM To: '[EMAIL PROTECTED]' Subject: RE: to many tomcat processes!! AAH!! does anyone know how can i force java to use green threads? thanks -Original Message- From: Ansgar W. Konermann [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 8:31 PM To: [EMAIL PROTECTED] Subject: Re: to many tomcat processes!! AAH!! Hi, maybe the many processes are because jdk1.2 and up use native threads (AFAIK, 1.1 used green threads, i. e. a threading package implemented in java itself). With 1.2+, every java thread is a native OS thread and therefor gets listed by ps. Have you tried forcing java to use green threads? I'm quite sure that it is possible (RTFM). -- Best regards, Ansgar W. Konermann eMail: [EMAIL PROTECTED] --- Hello, I am a message footer. - -- __ Gruss, Wolle --- [EMAIL PROTECTED] = If your into Body For Life, check out http://clubs.yahoo.com/clubs/bodyforlifestatenislandny __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/
Running non-HTTP GenericServlets
Hello, I have recently started using Tomcat, and it's working great for all of my HttpServlets. I've also written a non-HTTP servlet (extending GenericServlet), and I wasn't sure how to set this up in server.xml. Basically, I just need all requests on port 2147 to come through to my servlet, without being HTTP parsed (as a web application) etc. I haven't been able to find any information on this in the documentation. Does anyone know how to set up Tomcat to work in this way? Thanks very much for your help. Best regards, Matt -- Matt Chamberlain [EMAIL PROTECTED]
Re: file upload servlet
On Mon, Apr 23, 2001 at 07:56:40AM +0200, Ralph Einfeldt wrote: I had a little typo in my mail, the enclosing quotation marks where missing for the attribute action. That's the corrected version: html form enctype=multipart/form-data action=%= response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html Hhmm. I took your corrected version and I can swear by the life of my Grandma (God bless her) that I'm running tomcat as a standalone http server and this is the 'view page source' : html form enctype=multipart/form-data action=%= response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html and I still get method=post (one more quote, though). As said in another message of today (to Anne..), inserting the Servletpath directly, works. But that would have worked with tomcat+apache configuration anyway. -Ursprüngliche Nachricht- Von: Christoph Kukulies [mailto:[EMAIL PROTECTED]] Gesendet: Sonntag, 22. April 2001 20:36 An: [EMAIL PROTECTED] Betreff: Re: file upload servlet html form enctype=multipart/form-data action=% response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
Re: SSL detection
The simpler way would be to put into httpd.conf the block Directory /my/directory Limit Order deny,allow Deny from all /Limit /Directory In the HTTP section (before the SSL section in the httpd.conf) and the block Directory /my/directory Limit Order deny,allow Allow from all /Limit /Directory within the HTTPS section (within the SSL section of httpd.conf). You may also need to define Alias, and to it by Location, but try this first. On Mon, 23 Apr 2001, Sam Newman wrote: I have Apache and Tomcat running together under SSL. I now want to create a page which only run under SSL. I want http and https to share the same documents however. My first idea is to simply have a tag handler, which detects the protocol, and if not SSL is simply redirects to a page explaning why they cannot view the requested document. By problem is that I'm not sure on the correct way to retrieve what type of protocol is being used. There is a getAuthType method in HttpServletRequest, but the return type is simply a string (e.g. BASIC or SSL). My concern is that this return could vary from browser to browser. Can I assume that if using SSL the return will always be the string SSL? Also, how can I detect which level of encryption is being used? Ideally, I'd like to restrict users to connecting using 128bit only, or at least issue a warning when its at 40bit. Thanks in advance, Sam Jan K. Labanowski|phone: 614-292-9279, FAX: 614-292-7168 Ohio Supercomputer Center|Internet: [EMAIL PROTECTED] 1224 Kinnear Rd, |http://www.ccl.net/chemistry.html Columbus, OH 43212-1163 |http://www.osc.edu/
Re: starting tomcat as a service
Sounds like it can't find a class definition. Check the classpath you assigned when you started the JVM as a service. [EMAIL PROTECTED] 4/23/2001 8:07:29 AM Hi, I'm using Tomcat 3.2 on Windows 2000. It works fine when I start and stop it manually (with the scripts in /bin, I mean), but it doens't work as a service: I install the service, and just after I start it, stops again writting on /logs/jvm.stderr the following message: --- java.lang.NoClassDefFoundError: de Exception in thread main --- Any idea what my problem could be? Thanks beforehand and best regards, Iñaki Sáinz de Murieta - This message was sent using Endymion MailMan. http://www.endymion.com/products/mailman/
Problem mapping servlets to /servlets/*
Hi, I am quite new to Tomcat and I have encountered problems in mapping servlets to specific URLs. Basically, I want my servlets to be activated when invoked through an URL that contains /servlets/* in addition to default /servlet/*. I have added the following to my %TOMCAT_HOME%\conf\web.xml: web-app [...] servlet-mapping servlet-name invoker /servlet-name url-pattern /servlets/* /url-pattern /servlet-mapping [...] /web-app This does not work. If I point to http://localhost/servlets/IsItWorking instead of http://localhost/servlet/IsItWorking, Apache is not able to find the appropriate page. Any suggestions? Regards, Diego Castillo
Re: Changing DocumentRoot
On Mon, Apr 23, 2001 at 01:01:04PM -, Kenneth Westelinck wrote: Hi, Adding this to server.xml should solve your problem: Context path=/ docBase=/usr/local/www/data/ Thanks. I got the idea, although it required some 'fine work': It conflicted with the Context path= docBase=webapps/ROOT debug=0 reloadable=true /Context which was already there. Also, / seems to be interpreted as . The closing / didn't work either. Maybe it's a shortcut for a closing /context and it was the duble definition for / resp which was causing a syntax error. (I'm a neophyte what xml is concerned). hope this helps, Kenneth Westelinck From: Christoph Kukulies [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Changing DocumentRoot Date: Mon, 23 Apr 2001 12:49:18 +0200 (CEST) After having noticed that embedded jsp statements *could* work with my configuration where apache was serving http requests while tomcat was only doing the servlets I want to switch to tomcat as the sole webserver. At least here in a small intranet environment I think I could afford. Don't know if tomcat can sustain heavy load in Internet environment though and if it's fast enough compared to apache. Anyway, I figured out that I only had to change the port value of the HttpConnection Handler from 8080 to 80. But how can I change the DocumentRoot to point to /usr/locaol/www/data (where my apache server had it's root) while maintaining the servlets under $TOMCAT_HOME/webapps? Simply creating a symbolic link in the filesystem of the server wouldn't work, would it? -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. -- --Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
RE: sealing violation
From what I have read on the list, this error is normally (99%) related to having mixed versions of the servlet jar's in your class path. Make sure that you are not sharing the servlet.jar from a previous version of the spec with the one distributed with tomcat. -Original Message- From: Boszormenyi GCS Laszlo [mailto:[EMAIL PROTECTED]]On Behalf Of [EMAIL PROTECTED] Sent: Monday, April 23, 2001 5:44 AM To: [EMAIL PROTECTED] Subject: sealing violation Hello, I am trying to deploy Tomcat 4.0b3 with Java 1.3. When I do startup.sh, I get: ERROR reading /usr/local/conf/server.xml At Line 75 /Server/Service/Engine/ name=Standalone defaultHost=localhost debug=0 Catalina.start: java.lang.SecurityException: sealing violation java.lang.SecurityException: sealing violation at java.net.URLClassLoader.defineClass(URLClassLoader.java:234) Searching the mail archive gave me a point, my jar files are symbolic links to the real ones. Also, they contains /../, which seems to be the problem(?). I have a very good reason to do it, so what I would like to do, is turn off this security feature. Can you please tell me how to do this? Thanks, Laszlo
RE: Problem mapping servlets to /servlets/*
From the 3.2.1 server.xml !-- Non-standard invoker, for backward compat. ( /servlet/* ) You can modify the prefix that is matched by adjusting the prefix parameter below. Be sure your modified pattern starts and ends with a slash. NOTE: This prefix applies to *all* web applications that are running in this instance of Tomcat. -- RequestInterceptor className=org.apache.tomcat.request.InvokerInterceptor debug=0 prefix=/servlet/ / So to add /servlets, you would need something like this in your server.xml : RequestInterceptor className=org.apache.tomcat.request.InvokerInterceptor debug=0 prefix=/servlets/ / -Original Message- From: Diego Castillo [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:42 AM To: [EMAIL PROTECTED] Subject: Problem mapping servlets to /servlets/* Hi, I am quite new to Tomcat and I have encountered problems in mapping servlets to specific URLs. Basically, I want my servlets to be activated when invoked through an URL that contains /servlets/* in addition to default /servlet/*. I have added the following to my %TOMCAT_HOME%\conf\web.xml: web-app [...] servlet-mapping servlet-name invoker /servlet-name url-pattern /servlets/* /url-pattern /servlet-mapping [...] /web-app This does not work. If I point to http://localhost/servlets/IsItWorking instead of http://localhost/servlet/IsItWorking, Apache is not able to find the appropriate page. Any suggestions? Regards, Diego Castillo
AW: file upload servlet
Obviously your file is not processed by the JSP engine of tomcat. Sorry to ask that, what's the name of the file that contains your code ? As I'm not using tomcat I can't tell you which screws have to be driven to enable or disable jsp parsing on files with a given extension. -Ursprüngliche Nachricht- Von: Christoph Kukulies [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 23. April 2001 15:19 An: [EMAIL PROTECTED] Betreff: Re: file upload servlet On Mon, Apr 23, 2001 at 07:56:40AM +0200, Ralph Einfeldt wrote: I had a little typo in my mail, the enclosing quotation marks where missing for the attribute action. That's the corrected version: html form enctype=multipart/form-data action=%= response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html Hhmm. I took your corrected version and I can swear by the life of my Grandma (God bless her) that I'm running tomcat as a standalone http server and this is the 'view page source' : html form enctype=multipart/form-data action=%= response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html and I still get method=post (one more quote, though). As said in another message of today (to Anne..), inserting the Servletpath directly, works. But that would have worked with tomcat+apache configuration anyway. -Ursprüngliche Nachricht- Von: Christoph Kukulies [mailto:[EMAIL PROTECTED]] Gesendet: Sonntag, 22. April 2001 20:36 An: [EMAIL PROTECTED] Betreff: Re: file upload servlet html form enctype=multipart/form-data action=% response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
Re: Problem mapping servlets to /servlets/*
On Mon, 23 Apr 2001, Diego Castillo wrote: Hi, I am quite new to Tomcat and I have encountered problems in mapping servlets to specific URLs. Basically, I want my servlets to be activated when invoked through an URL that contains /servlets/* in addition to default /servlet/*. I have added the following to my %TOMCAT_HOME%\conf\web.xml: web-app [...] servlet-mapping servlet-name invoker /servlet-name url-pattern /servlets/* /url-pattern /servlet-mapping [...] /web-app This does not work. If I point to http://localhost/servlets/IsItWorking instead of http://localhost/servlet/IsItWorking, Apache is not able to find the appropriate page. I suspect the key point there is that *Apache* is not able to find the appropriate page, i.e. it's not even getting to Tomcat. The web.xml files are only read by Tomcat. My guess is you need to insert some appropriate directives in the tomcat/apache conf file so that Apache knows to pass these URLs to Tomcat in the first place. What exactly those are depends on which module you're using to connect Tomcat to Apache (mod_jserv, mod_jk, mod_webapp). Check the tomcat/apache conf file you have now for samples. Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Re: file upload servlet
On Mon, Apr 23, 2001 at 03:31:39PM +0200, Ralph Einfeldt wrote: Obviously your file is not processed by the JSP engine of tomcat. Sorry to ask that, what's the name of the file that contains your code ? upload.html Yikes! It should be upload.jsp, right? Oh oh. As I'm not using tomcat I can't tell you which screws have to be driven to enable or disable jsp parsing on files with a given extension. -Ursprüngliche Nachricht- Von: Christoph Kukulies [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 23. April 2001 15:19 An: [EMAIL PROTECTED] Betreff: Re: file upload servlet On Mon, Apr 23, 2001 at 07:56:40AM +0200, Ralph Einfeldt wrote: I had a little typo in my mail, the enclosing quotation marks where missing for the attribute action. That's the corrected version: html form enctype=multipart/form-data action=%= response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html Hhmm. I took your corrected version and I can swear by the life of my Grandma (God bless her) that I'm running tomcat as a standalone http server and this is the 'view page source' : html form enctype=multipart/form-data action=%= response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html and I still get method=post (one more quote, though). As said in another message of today (to Anne..), inserting the Servletpath directly, works. But that would have worked with tomcat+apache configuration anyway. -Ursprüngliche Nachricht- Von: Christoph Kukulies [mailto:[EMAIL PROTECTED]] Gesendet: Sonntag, 22. April 2001 20:36 An: [EMAIL PROTECTED] Betreff: Re: file upload servlet html form enctype=multipart/form-data action=% response.encodeUrl(/servlets/servlet/Upload) % method=post input type=file name=FileData value= size=52 maxlength=255 input type=submit value=Abschicken /form /html -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED] -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED]
Re: SSL detection
I should of thought of that myself. The page will now actually behave differently depending on whether the page is accessed securely now - aint goal post moving a wonderful thing? I just hope I can finish the work before they decide they want it done in ASP instead. sam - Original Message - From: Jan Labanowski [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: Jan Labanowski [EMAIL PROTECTED] Sent: Monday, April 23, 2001 2:31 PM Subject: Re: SSL detection The simpler way would be to put into httpd.conf the block Directory /my/directory Limit Order deny,allow Deny from all /Limit /Directory In the HTTP section (before the SSL section in the httpd.conf) and the block Directory /my/directory Limit Order deny,allow Allow from all /Limit /Directory within the HTTPS section (within the SSL section of httpd.conf). You may also need to define Alias, and to it by Location, but try this first.
Authentication problem with servlets opening connection to other servlets
I am using the MemoryRealm to protect my web application. I have a servlet that constructs a URL for another servlet in the same web application but I find that when it opens a connection to the other servlet, the authentication is not passed on and so it fails to open the stream. The only error I get back is FileNotFoundException but if I turn off authentication everything works. Can anyone please guide me as to how to set this up correctly? Should the error have been reported more helpfully? Any help would be deeply appreciated. Pete
mod_jk and load balancing (quick question)
Hi all, Does mod_jk support load balancing??? Also does it work with tomcat 3.1 3.2 ??? Thanks :) Matt begin:vcard n:Goss;Matt tel;fax:919-657-1501 tel;work:919-657-1432 x-mozilla-html:FALSE url:www.rtci.com org:RTCI;Custom Solutions adr:;;201 Shannon Oaks Circle;Cary;NC;27511;US version:2.1 email;internet:[EMAIL PROTECTED] title:Web Developer fn:Matt end:vcard
RE: Problem mapping servlets to /servlets/*
Hi Milt, You are right. This is exactly what I had experienced. Please see my previous posted message yesterday (4/22/01) mod_jk.conf configuration: Access servlets from apache server with url servername/servlets/servlet-class. I use mod_jk and play with mod_jk.conf-local for a while, but did not fiugure out how to make apache knowing servlets to send to tomcat. Do you have any ideas about how to configure mod_jk.conf? Thanks a lot! Alice Xiaobu Alice Lian [EMAIL PROTECTED] (484)397-2583 -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:49 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Diego Castillo wrote: Hi, I am quite new to Tomcat and I have encountered problems in mapping servlets to specific URLs. Basically, I want my servlets to be activated when invoked through an URL that contains /servlets/* in addition to default /servlet/*. I have added the following to my %TOMCAT_HOME%\conf\web.xml: web-app [...] servlet-mapping servlet-name invoker /servlet-name url-pattern /servlets/* /url-pattern /servlet-mapping [...] /web-app This does not work. If I point to http://localhost/servlets/IsItWorking instead of http://localhost/servlet/IsItWorking, Apache is not able to find the appropriate page. I suspect the key point there is that *Apache* is not able to find the appropriate page, i.e. it's not even getting to Tomcat. The web.xml files are only read by Tomcat. My guess is you need to insert some appropriate directives in the tomcat/apache conf file so that Apache knows to pass these URLs to Tomcat in the first place. What exactly those are depends on which module you're using to connect Tomcat to Apache (mod_jserv, mod_jk, mod_webapp). Check the tomcat/apache conf file you have now for samples. Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Re: Problem under win98
Michael Burke wrote: When I start tmcat under win 98 it hangs after the linePooltcpConnection: StartingAjp12ConnectionHandler on 8007 , my internet connection is a dsl line in case that has anything to do with it. Any suggestions would be appreciated. That's the normal behavior. Tomcat is running now, try it out. Anne-Marie -- = Anne-Marie Ternes Informaticien diplômé Centre Informatique de l'Etat B.P. L-1011 Luxembourg Tél: 49 925 642 E-Mail: [EMAIL PROTECTED] =
Re: Chris Nolte
Hi Michael, I'm sorry I just replied to a previous thread of yours and just saw now that yoiu already knew the answer. Please be aware that multiple postings are not very well seen in newsgroups - no offense intended. Anne-Marie Michael Burke wrote: Thanks Chris you were right tomcat was running and I didn't realize it. Doh!!! - Original Message - From: Michael Burke To: [EMAIL PROTECTED] Sent: Wednesday, April 18, 2001 9:30 PM Subject: Tomcat hangs under win 98 Tomcat hangs under win 98 after the line "PoolTcpConnection: StartingAjp12ConnectionHandler on 8007". My internet connection is a dsl line if that has anything to do with it. Any help would be appreciated. -- = Anne-Marie Ternes Informaticien diplm Centre Informatique de l'Etat B.P. L-1011 Luxembourg Tl: 49 925 642 E-Mail: [EMAIL PROTECTED] =
Re: SSL detection
Hello SAM could U please tell me How to configure apache to support SSL (winnt) with love subbu. - Original Message - From: Sam Newman [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, April 23, 2001 3:59 AM Subject: SSL detection I have Apache and Tomcat running together under SSL. I now want to create a page which only run under SSL. I want http and https to share the same documents however. My first idea is to simply have a tag handler, which detects the protocol, and if not SSL is simply redirects to a page explaning why they cannot view the requested document. By problem is that I'm not sure on the correct way to retrieve what type of protocol is being used. There is a getAuthType method in HttpServletRequest, but the return type is simply a string (e.g. BASIC or SSL). My concern is that this return could vary from browser to browser. Can I assume that if using SSL the return will always be the string SSL? Also, how can I detect which level of encryption is being used? Ideally, I'd like to restrict users to connecting using 128bit only, or at least issue a warning when its at 40bit. Thanks in advance, Sam
Books on Tomcat
Hi! Does anyone know of any dead-tree books that document the Tomcat platform I've checked O'Reilly and Amazon, with no luck. I've found a few simple basic articles, but that is it. Thanks in advance! Will -- If Al Gore invented the Internet, then I invented spellcheck! Dan Quayle, quoted at the National Press Club, 8/3/1999 [EMAIL PROTECTED] Recovery : http://will.mylanders.com/ PCS: 316-371-FOAD
newbie: how to make /admin use client cert
I've been trying to make the /admin webapp supplied with tomcat use my client cert. I've imported my certificate into the tomcat server host's .keystore using -keytool and specifying -trustcacerts. I'm not sure what to put in the web.xml and whether or not I have to put an entry into tomcat-users.xml (I haven't been able to find a tomcat-users.dtd) At present I've got the following in the webapps/admin/web-inf/web.xml: security-constraint ... auth-constraint role-nameadmin/role-name /auth-constraint /security-constraint login-config auth-methodCLIENT-CERT/auth-method /login-config .. and I've added user name=mycert_alias password=cert_store_pwd roles=admin / to tomcat-users.xml. When a browser requests the contextAdmin.jsp tomcat returns Error: 401 Location: /admin/contextAdmin/contextAdmin.jsp null Any help or enlightenment much appreciated. Thanks Ron
Error on Tomcat
Hi I think I got the first problem, but now I still get this error: 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /examples ) Starting tomcat. Check logs/tomcat.log for error messages 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /admin ) 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( ) 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /test ) 2001-04-23 10:33:50 - PoolTcpConnector: Starting HttpConnectionHandler on 8080 2001-04-23 10:33:50 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007 2001-04-23 10:37:08 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null 2001-04-23 10:37:18 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null 2001-04-23 10:45:41 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null Does somebody know where can I find the file test.jar and what that file should contain. Thanks, Dana Marcusanu --- Dana Marcusanu [EMAIL PROTECTED] wrote: I am using Tomcat version 3.2.1. I am trying to connect to a data base from an applet and I am getting the following error: 2001-04-22 05:41:00 - Ctx( /examples ): 404 R( /examples + /jsp/student/org/gjt/ mm/mysql/Driver.class + null) null My driver is in: C:\tomcat\jakarta-tomcat-3.2.1\lib My applet is in: C:\tomcat\jakarta-tomcat-3.2.1\webapps\examples\jsp\student What can I do to connect the database from the applet? Should I give some permissions? Thanks, Dana __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/ __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/
Error on Tomcat
Hi I think I got the first problem, but now I still get this error: 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /examples ) Starting tomcat. Check logs/tomcat.log for error messages 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /admin ) 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( ) 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /test ) 2001-04-23 10:33:50 - PoolTcpConnector: Starting HttpConnectionHandler on 8080 2001-04-23 10:33:50 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007 2001-04-23 10:37:08 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null 2001-04-23 10:37:18 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null 2001-04-23 10:45:41 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null Does somebody know where can I find the file test.jar and what that file should contain. Thanks, Dana Marcusanu --- Dana Marcusanu [EMAIL PROTECTED] wrote: I am using Tomcat version 3.2.1. I am trying to connect to a data base from an applet and I am getting the following error: 2001-04-22 05:41:00 - Ctx( /examples ): 404 R( /examples + /jsp/student/org/gjt/ mm/mysql/Driver.class + null) null My driver is in: C:\tomcat\jakarta-tomcat-3.2.1\lib My applet is in: C:\tomcat\jakarta-tomcat-3.2.1\webapps\examples\jsp\student What can I do to connect the database from the applet? Should I give some permissions? Thanks, Dana __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/ __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/
Error on Tomcat
Hi I think I got the first problem, but now I still get this error: 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /examples ) Starting tomcat. Check logs/tomcat.log for error messages 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /admin ) 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( ) 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /test ) 2001-04-23 10:33:50 - PoolTcpConnector: Starting HttpConnectionHandler on 8080 2001-04-23 10:33:50 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007 2001-04-23 10:37:08 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null 2001-04-23 10:37:18 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null 2001-04-23 10:45:41 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null Does somebody know where can I find the file test.jar and what that file should contain. Thanks, Dana Marcusanu --- Dana Marcusanu [EMAIL PROTECTED] wrote: I am using Tomcat version 3.2.1. I am trying to connect to a data base from an applet and I am getting the following error: 2001-04-22 05:41:00 - Ctx( /examples ): 404 R( /examples + /jsp/student/org/gjt/ mm/mysql/Driver.class + null) null My driver is in: C:\tomcat\jakarta-tomcat-3.2.1\lib My applet is in: C:\tomcat\jakarta-tomcat-3.2.1\webapps\examples\jsp\student What can I do to connect the database from the applet? Should I give some permissions? Thanks, Dana __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/ __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/
SingleThreadModel
Hi, I'm wondering how Tomcat (Versions 3.1 and 3.2) implements the SingleThreadModel. I was observing (v3.1) the case that parallel requests were executed concurrently for the very beginning, but later not. This behavior has been reported by some other people. Regarding version 3.2.1 I found a comment that the implementation uses a synchronized service-method. Does anybody know something about the actual implementation? How about further releases, is there a plan to provide one servlet instance per thread which executes a SingleThreadModel-object? Are there other Servlet-Containers which implements it in the way that every thread gets its own servlet instance? Thanks for your help. Any comment would be helpful Thomas
RE: Problem mapping servlets to /servlets/*
You are right, I did put /mytest under root context in server.xml. It works within tomcat, but not with apache. I just found it is hard to configure mod_jk.conf if I want to use root as the prefix of servlets. Any recommendations? Thanks! Alice -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 10:40 AM To: '[EMAIL PROTECTED]' Cc: Allen, Aristotle B (Ari) Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: Hi Milt, You are right. This is exactly what I had experienced. Please see my previous posted message yesterday (4/22/01) mod_jk.conf configuration: Access servlets from apache server with url servername/servlets/servlet-class. I use mod_jk and play with mod_jk.conf-local for a while, but did not fiugure out how to make apache knowing servlets to send to tomcat. Do you have any ideas about how to configure mod_jk.conf? Thanks a lot! I went back and looked at your previous post. Are you saying you want to be able to specify the URL without the context name? That is, normally you use URLs of the form: http:servername/contextname/servlets/servletclass but you want to use: http:servername/servlets/servletclass Is that correct? Can't you do this by putting the servlets in the root context? -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:49 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Diego Castillo wrote: Hi, I am quite new to Tomcat and I have encountered problems in mapping servlets to specific URLs. Basically, I want my servlets to be activated when invoked through an URL that contains /servlets/* in addition to default /servlet/*. I have added the following to my %TOMCAT_HOME%\conf\web.xml: web-app [...] servlet-mapping servlet-name invoker /servlet-name url-pattern /servlets/* /url-pattern /servlet-mapping [...] /web-app This does not work. If I point to http://localhost/servlets/IsItWorking instead of http://localhost/servlet/IsItWorking, Apache is not able to find the appropriate page. I suspect the key point there is that *Apache* is not able to find the appropriate page, i.e. it's not even getting to Tomcat. The web.xml files are only read by Tomcat. My guess is you need to insert some appropriate directives in the tomcat/apache conf file so that Apache knows to pass these URLs to Tomcat in the first place. What exactly those are depends on which module you're using to connect Tomcat to Apache (mod_jserv, mod_jk, mod_webapp). Check the tomcat/apache conf file you have now for samples. Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
simple question
Hi, Im new to using to tomcat. My query is if I have a directory in TOMCAT_HOME/webapps/ called games can I have other directories in the games directory (for each different) and then the normal structure within these sub-directories, like will tomcat build a context for each of these sub-directories when I start it up. thanks, T.J
Re: Error on Tomcat
Please unsubscribe me from this list Thanks, Uma Dana Marcusanu wrote: Hi I think I got the first problem, but now I still get this error: 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /examples ) Starting tomcat. Check logs/tomcat.log for error messages 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /admin ) 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( ) 2001-04-23 10:33:48 - ContextManager: Adding context Ctx( /test ) 2001-04-23 10:33:50 - PoolTcpConnector: Starting HttpConnectionHandler on 8080 2001-04-23 10:33:50 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007 2001-04-23 10:37:08 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null 2001-04-23 10:37:18 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null 2001-04-23 10:45:41 - Ctx( /examples ): 404 R( /examples + /jsp/student/test.jar + null) null Does somebody know where can I find the file test.jar and what that file should contain. Thanks, Dana Marcusanu --- Dana Marcusanu [EMAIL PROTECTED] wrote: I am using Tomcat version 3.2.1. I am trying to connect to a data base from an applet and I am getting the following error: 2001-04-22 05:41:00 - Ctx( /examples ): 404 R( /examples + /jsp/student/org/gjt/ mm/mysql/Driver.class + null) null My driver is in: C:\tomcat\jakarta-tomcat-3.2.1\lib My applet is in: C:\tomcat\jakarta-tomcat-3.2.1\webapps\examples\jsp\student What can I do to connect the database from the applet? Should I give some permissions? Thanks, Dana __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/ __ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/
Re: SingleThreadModel
On Mon, 23 Apr 2001, Thomas Roeblitz wrote: Hi, I'm wondering how Tomcat (Versions 3.1 and 3.2) implements the SingleThreadModel. I was observing (v3.1) the case that parallel requests were executed concurrently for the very beginning, but later not. This behavior has been reported by some other people. Regarding version 3.2.1 I found a comment that the implementation uses a synchronized service-method. Does anybody know something about the actual implementation? How about further releases, is there a plan to provide one servlet instance per thread which executes a SingleThreadModel-object? Are there other Servlet-Containers which implements it in the way that every thread gets its own servlet instance? Thanks for your help. Any comment would be helpful I believe some/most servlet containers do implement a pool of servlet instances when a servlet implements SingleThreadModel. But I don't know about Tomcat. But since you say any comment :-): DON'T USE SingleThreadModel! There has been a lot of discussion of SingleThreadModel on Sun's servlet-interest list, and the strong consensus is that it's bad to use it -- it's misleading, because it doesn't really eliminate all threading-/concurrency-related problems, and it causes a performance hit. The best thing is to just bite the bullet, learn what you need to know about threading/concurrency, design your system to eliminate threading/concurrency problems as much as possible, and when unavoidable, use synchronize on the smallest block possible. Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Re: simple question
No, just the parent. I mean, the one you've listed in the server.xml file (docBase entry). regards. m- Hi, Im new to using to tomcat. My query is if I have a directory in TOMCAT_HOME/webapps/ called games can I have other directories in the games directory (for each different) and then the normal structure within these sub-directories, like will tomcat build a context for each of these sub-directories when I start it up. thanks, T.J
RE: Problem mapping servlets to /servlets/*
On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: You are right, I did put /mytest under root context in server.xml. It works within tomcat, but not with apache. I just found it is hard to configure mod_jk.conf if I want to use root as the prefix of servlets. Any recommendations? Thanks! I haven't really done this myself, so I'm not sure of the exact details. But what did you do to put your servlets in the root context? My impression is that the sample tomcat/apache conf file is already configured to accept URLs without any context name for serlvets in the root context. So then all you need do is put your servlets (i.e. the class file) in the root context's WEB-INF/classes directory. (Although since you want to use /servlets/ instead of /servlet/, you may need to change something related to that -- e.g. perhaps another JkMount directive -- but it sounded like you had already figured out that part of it.) -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 10:40 AM To: '[EMAIL PROTECTED]' Cc: Allen, Aristotle B (Ari) Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: Hi Milt, You are right. This is exactly what I had experienced. Please see my previous posted message yesterday (4/22/01) mod_jk.conf configuration: Access servlets from apache server with url servername/servlets/servlet-class. I use mod_jk and play with mod_jk.conf-local for a while, but did not fiugure out how to make apache knowing servlets to send to tomcat. Do you have any ideas about how to configure mod_jk.conf? Thanks a lot! I went back and looked at your previous post. Are you saying you want to be able to specify the URL without the context name? That is, normally you use URLs of the form: http:servername/contextname/servlets/servletclass but you want to use: http:servername/servlets/servletclass Is that correct? Can't you do this by putting the servlets in the root context? [ ... ] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Re: sealing violation
* CPC Livelink Admin [EMAIL PROTECTED] [010423 16:11]: From what I have read on the list, this error is normally (99%) related to having mixed versions of the servlet jar's in your class path. Make sure that you are not sharing the servlet.jar from a previous version of the spec with the one distributed with tomcat. The machine is just installed, so it is sure that there were not even a jdk. I was playing with the paths, and finaly I unset all of them. Then tried startup.sh again. It complained about JAVA_HOME and CATALINA_HOME. I set up to the real files, without symlinks: export JAVA_HOME=/usr/local/encap/jdk1.3.0_02 export CATALINA_HOME=/usr/local/encap/jakarta-tomcat-4.0b3 startup.sh gave me sealing violation again. The $CLASSPATH was empty for sure, I modified the startup.sh to do an echo on it, and I saw an empty line only this time. Anyway, Catalina/Tomcat reports: Using CLASSPATH: /usr/local/encap/jakarta-tomcat-4.0b3/bin/bootstrap.jar:/usr/local/encap/jdk1.3.0_02/lib/tools.jar Using CATALINA_HOME: /usr/local/encap/jakarta-tomcat-4.0b3 Is it ok? Anyway, I am going to throw in the towel... Absolutely no more idea. Bye, Laszlo
RE: Books on Tomcat
Hmmm... No books that I know of, either already published or in progress. I'm not much of an author, but this sounds like an interesting project. Anyone up for writing a book on Tomcat? Maybe a not-for-profit, electronic-format-only guide to Tomcat that users could download. We could take the existing documentation (good, however maybe a little sparse) and add to it. I've been wanting to get into the Tomcat project for some time now. This might be the perfect opportunity. Any takers? .. Mike -Original Message- From: Will England [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 11:04 AM To: [EMAIL PROTECTED] Subject: Books on Tomcat Hi! Does anyone know of any dead-tree books that document the Tomcat platform I've checked O'Reilly and Amazon, with no luck. I've found a few simple basic articles, but that is it. Thanks in advance! Will -- If Al Gore invented the Internet, then I invented spellcheck! Dan Quayle, quoted at the National Press Club, 8/3/1999 [EMAIL PROTECTED] Recovery : http://will.mylanders.com/ PCS: 316-371-FOAD Mike Bryant (E-mail).vcf
Re: Problem mapping servlets to /servlets/*
I agree with Milt. What you've gotta do is just put your servlets in WEB-INF/classes and nothing else. When you do your request the Tomcat will load the servlet that's in the URL. You are right, I did put /mytest under root context in server.xml. It works within tomcat, but not with apache. I just found it is hard to configure mod_jk.conf if I want to use root as the prefix of servlets. Any recommendations? Thanks! I haven't really done this myself, so I'm not sure of the exact details. But what did you do to put your servlets in the root context? My impression is that the sample tomcat/apache conf file is already configured to accept URLs without any context name for serlvets in the root context. So then all you need do is put your servlets (i.e. the class file) in the root context's WEB-INF/classes directory. (Although since you want to use /servlets/ instead of /servlet/, you may need to change something related to that -- e.g. perhaps another JkMount directive -- but it sounded like you had already figured out that part of it.) -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 10:40 AM To: '[EMAIL PROTECTED]' Cc: Allen, Aristotle B (Ari) Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: Hi Milt, You are right. This is exactly what I had experienced. Please see my previous posted message yesterday (4/22/01) mod_jk.conf configuration: Access servlets from apache server with url servername/servlets/servlet-class. I use mod_jk and play with mod_jk.conf-local for a while, but did not fiugure out how to make apache knowing servlets to send to tomcat. Do you have any ideas about how to configure mod_jk.conf? Thanks a lot! I went back and looked at your previous post. Are you saying you want to be able to specify the URL without the context name? That is, normally you use URLs of the form: http:servername/contextname/servlets/servletclass but you want to use: http:servername/servlets/servletclass Is that correct? Can't you do this by putting the servlets in the root context? [ ... ] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
A problem, please help
hello group, I am using tomcat 3.2.1 on win2k box with IIS. I am able to run all the example context. I have a context called at...and I am not able to run my servlet. I get the message resource not allowed on the browser (HTTP 405 error). The isapi log file says the following error. [jk_isapi_plugin.c (408)]: HttpFilterProc started [jk_isapi_plugin.c (429)]: In HttpFilterProc test redirection of /at/assettrade [jk_uri_worker_map.c (344)]: Into jk_uri_worker_map_t::map_uri_to_worker [jk_uri_worker_map.c (434)]: jk_uri_worker_map_t::map_uri_to_worker, done without a match [jk_isapi_plugin.c (452)]: HttpFilterProc [/at/assettrade?a=login] is not a servlet url [jk_isapi_plugin.c (461)]: HttpFilterProc check if [/at/assettrade?a=login] is points to the web-inf directory Here assettrade is my servlet with the following url mapping is the web.xml servlet-mapping servlet-nameAssetTrade/servlet-name url-pattern/assettrade/url-pattern /servlet-mapping In my uriworkermap.properties, i have specified the following. /at/*.jsp=ajp12 /at/servlet/*=ajp12 It looks like i am able to complile the jsp files, but the problem is with my servlet. Am i doing here something wrong? Your help is highly appriciated. thanks, pradeep
URL to catch servlets
Hi all, I'm using Tomcat 3.2.1 with Apache on WinNT. I have defined in the server.xml conf file the directory I wanted to put my servlets. I named it workDirectory. All my servlets are in the subdirectory: workDirectory/web-inf/classes/ and I can access them by http://localhost/workDirectory/servlet/nameOfServlet. What I would like to do is to access them by the following URL: http://localhost/workDirectory/nameOfServlet Does anyone know which modifications I have to do in the Tomcat Configuration to do this? Thanks for help David. David DELGRANCHE [EMAIL PROTECTED] Tel: 02.99 05.34.25 Fax: 02.99.05.34.05 Sogitec Industries 24, Avenue Lavoisier ZI du Champ Niguel 35174 BRUZ CEDEX
Request; was: sealing violation
Maybe the jars are too different versions for me. That is why I ask some people to send the output of ls -l $CATALINA_HOME/jasper $CATALINA_HOME/server/lib Thanks, Laszlo
Accessing a packaged file
Hi, I'm trying to get a servlet to access a text file that has been packaged with the servlet in a .war file. Is it possible to access the file without knowing it's absolute path when deployed, and if so how? jim
[Fwd: Virtual host in Tomcat 3.2.1 thros NullPointer]
Hello: Has anyone seen this problem Thanks, Neil. -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases Hello: I am trying to set-up Tomcat 3.2.1 as a standalone servlet container for virtual hosts. I downloaded the tomcat 3.2.1 binary distribution, dearchived it, and then made these modifications to server.xml: 1. Changed the HttpContentHandler to port 80 so that it would repond to normal web requests. 2. In the ContextManager section, I added these lines: Host name=xxx.xxx.xxx.xxx Context path= debug=1 docbase=webapps/host1 / /Host After starting tomcat, I tried to visit http://xxx.xxx.xxx.xxx and I got this error message: Error: 500 Location: / Internal Servlet Error: java.lang.NullPointerException at org.apache.tomcat.util.FileUtil.isAbsolute(FileUtil.java:289) at org.apache.tomcat.core.Context.getAbsolutePath(Context.java:257) at org.apache.tomcat.core.Context.getRealPath(Context.java:791) at org.apache.tomcat.request.StaticInterceptor.requestMap(StaticInterceptor.java:191) at org.apache.tomcat.core.ContextManager.processRequest(ContextManager.java:820) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:771) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:498) Any ideas what is causing this? Thanks, Neil. -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases
[Fwd: Multiple IP based virtual hosts in Tomcat 4]
Hello: Has anyone seen this problem Thanks, Neil. -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases Hello: I am trying to set-up multiple IP based virtual hosts in Tomcat 4.0 Beta 3 running as a Standalone container. I downloaded the 4.0b3 binary of tomcat, dearchived it, and modified the following items in the server.xml file: In the Service name=Tomcat-Standalone section, I changed the HttpConnector to use port 80 so that it would respond to normal web requests. In the Engine section, below the Host section for localhost, I added the following lines: Host name=xxx.xxx.xxx.xxx debug=1 appBase=webapps unpackWARs=true Context path= docBase=host1 /Context /Host Host name=yyy.yyy.yyy.yyy debug=1 appBase=webapps unpackWARs=true Context path= docBase=host2 /Context /Host Then, I started tomcat. When I visit http://xxx.xxx.xxx.xxx, I get the index.jsp file from the host1 directory as expected. But when I visit http://yyy.yyy.yyy.yyy, I get this message: HTTP Status 503 - This application is not currently available The requested service (This application is not currently available) is not currently available. Any idea why this is occurring? Thanks, Neil. -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases
RE: Problem mapping servlets to /servlets/*
Milt and Martin, Thanks very much for your response! I would like to put all servlet classes in WEB-INF directory by following the standard, but our people prefer to keep their original ~/servlets directory for servlet classes. So what I did was using Unix symbolic link to let /mytest/WEB-INF/classes -- /mytest/servlets. It works with Tomcat, but not apache. Any better way to deal with this? In mod_jk.conf-local, I used JkMount /servlets/* ajp12 JkMount /*.jsp ajp12 Do I need to use JkMount /mytest / or JkMount /mytest/servlets/* /servlets/* ? I have not done these because I do not know much about the JkMount syntax. I only revised existing lines in mod_jk.conf. I used mod_jk.conf-local because I found mod_jk.conf-auto did not include my setup in server.xml. Instead, it only covered everything under $TOMCAT_HOME/webapps into its contexts. To make it simple, I did not try to figure out how to change the way mod_jk.conf-auto was created, but decided to use mod_jk.conf-local instead. Thanks for any information! Alice -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 11:28 AM To: '[EMAIL PROTECTED]' Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: You are right, I did put /mytest under root context in server.xml. It works within tomcat, but not with apache. I just found it is hard to configure mod_jk.conf if I want to use root as the prefix of servlets. Any recommendations? Thanks! I haven't really done this myself, so I'm not sure of the exact details. But what did you do to put your servlets in the root context? My impression is that the sample tomcat/apache conf file is already configured to accept URLs without any context name for serlvets in the root context. So then all you need do is put your servlets (i.e. the class file) in the root context's WEB-INF/classes directory. (Although since you want to use /servlets/ instead of /servlet/, you may need to change something related to that -- e.g. perhaps another JkMount directive -- but it sounded like you had already figured out that part of it.) -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 10:40 AM To: '[EMAIL PROTECTED]' Cc: Allen, Aristotle B (Ari) Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: Hi Milt, You are right. This is exactly what I had experienced. Please see my previous posted message yesterday (4/22/01) mod_jk.conf configuration: Access servlets from apache server with url servername/servlets/servlet-class. I use mod_jk and play with mod_jk.conf-local for a while, but did not fiugure out how to make apache knowing servlets to send to tomcat. Do you have any ideas about how to configure mod_jk.conf? Thanks a lot! I went back and looked at your previous post. Are you saying you want to be able to specify the URL without the context name? That is, normally you use URLs of the form: http:servername/contextname/servlets/servletclass but you want to use: http:servername/servlets/servletclass Is that correct? Can't you do this by putting the servlets in the root context? [ ... ] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Re: URL to catch servlets
No need to modify the TC. Just configure it in server.xml and httpd.conf. Pae Hi all, I'm using Tomcat 3.2.1 with Apache on WinNT. I have defined in the server.xml conf file the directory I wanted to put my servlets. I named it workDirectory. All my servlets are in the subdirectory: workDirectory/web-inf/classes/ and I can access them by http://localhost/workDirectory/servlet/nameOfServlet. What I would like to do is to access them by the following URL: http://localhost/workDirectory/nameOfServlet Does anyone know which modifications I have to do in the Tomcat Configuration to do this? Thanks for help David. David DELGRANCHE [EMAIL PROTECTED] Tel: 02.99 05.34.25 Fax: 02.99.05.34.05 Sogitec Industries 24, Avenue Lavoisier ZI du Champ Niguel 35174 BRUZ CEDEX
RE: Accessing a packaged file
Thread.currentThread().getContextClassLoader().getResourceAsStream picks up files in your WEB-INF/classes or WEB-INF/lib inside of a jar or zip Filip ~ Namaste - I bow to the divine in you ~ Filip Hanik Software Architect [EMAIL PROTECTED] www.filip.net -Original Message- From: Jim Downing [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:09 AM To: [EMAIL PROTECTED] Subject: Accessing a packaged file Hi, I'm trying to get a servlet to access a text file that has been packaged with the servlet in a .war file. Is it possible to access the file without knowing it's absolute path when deployed, and if so how? jim
Re: Help with Windows IIS
does the virtual directory in fact point to webapps/ROOT? also, i assume that you are using isapi_redirect.ddl... in which case you can put the JSPs in the web site directory and not have to use virtual directorieswhich may be confusing things too if not then that may be an error. At 00:10 04/22/2001 -0700, you wrote: Why dont you try anonter name for the app / context besides ROOT - Original Message - From: John Lusk [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, April 21, 2001 11:02 PM Subject: Help with Windows IIS I am just loading my server with Tomcat. I got all the examples to run correctly with IIS 5.0. I am now trying to set up my own application. I went though all the configurations I could find on the Jakarta site. I made a virtual directory for IAP in IIS. I opened the server.xml and added Context path=/IAP docBase=webapps/ROOT crossContext=false debug=0 reloadable=true /Context Also added to uriworkermap.properties /IAP/*=ajp12 /ROOT/*=ajp12 I must be missing something. Any help would be appreciated. John _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
Re: Problem mapping servlets to /servlets/*
It looks like many people have problems to configure their own servlet directory. I didn't see any documentation about this. It would be nice for a member of tomcat development team to add some hints for this topic in the tomcat user's guide: such as what files we have to modify and what lines we have to add or change to configure our own servlet directory. Would someone do tomcat users a favor? Thanks a lot! - Original Message - From: Lian, Xiaobu (Alice) (Xiaobu (Alice)) [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, April 23, 2001 11:11 AM Subject: RE: Problem mapping servlets to /servlets/* Milt and Martin, Thanks very much for your response! I would like to put all servlet classes in WEB-INF directory by following the standard, but our people prefer to keep their original ~/servlets directory for servlet classes. So what I did was using Unix symbolic link to let /mytest/WEB-INF/classes -- /mytest/servlets. It works with Tomcat, but not apache. Any better way to deal with this? In mod_jk.conf-local, I used JkMount /servlets/* ajp12 JkMount /*.jsp ajp12 Do I need to use JkMount /mytest / or JkMount /mytest/servlets/* /servlets/* ? I have not done these because I do not know much about the JkMount syntax. I only revised existing lines in mod_jk.conf. I used mod_jk.conf-local because I found mod_jk.conf-auto did not include my setup in server.xml. Instead, it only covered everything under $TOMCAT_HOME/webapps into its contexts. To make it simple, I did not try to figure out how to change the way mod_jk.conf-auto was created, but decided to use mod_jk.conf-local instead. Thanks for any information! Alice -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 11:28 AM To: '[EMAIL PROTECTED]' Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: You are right, I did put /mytest under root context in server.xml. It works within tomcat, but not with apache. I just found it is hard to configure mod_jk.conf if I want to use root as the prefix of servlets. Any recommendations? Thanks! I haven't really done this myself, so I'm not sure of the exact details. But what did you do to put your servlets in the root context? My impression is that the sample tomcat/apache conf file is already configured to accept URLs without any context name for serlvets in the root context. So then all you need do is put your servlets (i.e. the class file) in the root context's WEB-INF/classes directory. (Although since you want to use /servlets/ instead of /servlet/, you may need to change something related to that -- e.g. perhaps another JkMount directive -- but it sounded like you had already figured out that part of it.) -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 10:40 AM To: '[EMAIL PROTECTED]' Cc: Allen, Aristotle B (Ari) Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: Hi Milt, You are right. This is exactly what I had experienced. Please see my previous posted message yesterday (4/22/01) mod_jk.conf configuration: Access servlets from apache server with url servername/servlets/servlet-class. I use mod_jk and play with mod_jk.conf-local for a while, but did not fiugure out how to make apache knowing servlets to send to tomcat. Do you have any ideas about how to configure mod_jk.conf? Thanks a lot! I went back and looked at your previous post. Are you saying you want to be able to specify the URL without the context name? That is, normally you use URLs of the form: http:servername/contextname/servlets/servletclass but you want to use: http:servername/servlets/servletclass Is that correct? Can't you do this by putting the servlets in the root context? [ ... ] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
RE: [Fwd: Virtual host in Tomcat 3.2.1 thros NullPointer]
Context path= should be Context path=/ for hits to the path root -Original Message- From: Neil Aggarwal [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:17 PM To: tomcat users list Subject: [Fwd: Virtual host in Tomcat 3.2.1 thros NullPointer] Hello: Has anyone seen this problem Thanks, Neil. -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases
Re: simple question
i have found that tomcat will serve JSPs below the docbase as well...when i use iis and isapi_redirect.dll At 12:24 04/23/2001 -0300, you wrote: No, just the parent. I mean, the one you've listed in the server.xml file (docBase entry). regards. m- Hi, Im new to using to tomcat. My query is if I have a directory in TOMCAT_HOME/webapps/ called games can I have other directories in the games directory (for each different) and then the normal structure within these sub-directories, like will tomcat build a context for each of these sub-directories when I start it up. thanks, T.J _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
RE: [Fwd: Multiple IP based virtual hosts in Tomcat 4]
Context path= should probably be Context path=/ too -Original Message- From: Neil Aggarwal [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:17 PM To: tomcat users list Subject: [Fwd: Multiple IP based virtual hosts in Tomcat 4] Hello: Has anyone seen this problem Thanks, Neil. -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases
RE: Problem mapping servlets to /servlets/*
On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: Milt and Martin, Thanks very much for your response! I would like to put all servlet classes in WEB-INF directory by following the standard, but our people prefer to keep their original ~/servlets directory for servlet classes. So what I did was using Unix symbolic link to let /mytest/WEB-INF/classes -- /mytest/servlets. It works with Tomcat, but not apache. Any better way to deal with this? In mod_jk.conf-local, I used JkMount /servlets/* ajp12 JkMount /*.jsp ajp12 Do I need to use JkMount /mytest / or JkMount /mytest/servlets/* /servlets/* ? I have not done these because I do not know much about the JkMount syntax. I think you're going to have to do some more of your own debugging. Or at least provide some more information. Things to look at include: What URL(s) you are using What is happening (as opposed to just it's not working) Is it a 404 Not Found? Or some other web server error? Is the error coming from Apache or Tomcat? You should be able to tell from the format of the error page, and/or you can look in the respective log files My guess is the problem has to do with Apache not knowing to pass the URL(s) in question to Tomcat. That usually means you need to add/change something in your tomcat/apache conf file. I only revised existing lines in mod_jk.conf. I used mod_jk.conf-local because I found mod_jk.conf-auto did not include my setup in server.xml. Instead, it only covered everything under $TOMCAT_HOME/webapps into its contexts. To make it simple, I did not try to figure out how to change the way mod_jk.conf-auto was created, but decided to use mod_jk.conf-local instead. Good idea, because I don't believe you can 100% control what goes into mod_jk.conf-auto. General advice seems to me copy it, modify it, and use the modified one. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 11:28 AM To: '[EMAIL PROTECTED]' Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: You are right, I did put /mytest under root context in server.xml. It works within tomcat, but not with apache. I just found it is hard to configure mod_jk.conf if I want to use root as the prefix of servlets. Any recommendations? Thanks! I haven't really done this myself, so I'm not sure of the exact details. But what did you do to put your servlets in the root context? My impression is that the sample tomcat/apache conf file is already configured to accept URLs without any context name for serlvets in the root context. So then all you need do is put your servlets (i.e. the class file) in the root context's WEB-INF/classes directory. (Although since you want to use /servlets/ instead of /servlet/, you may need to change something related to that -- e.g. perhaps another JkMount directive -- but it sounded like you had already figured out that part of it.) -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 10:40 AM To: '[EMAIL PROTECTED]' Cc: Allen, Aristotle B (Ari) Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: Hi Milt, You are right. This is exactly what I had experienced. Please see my previous posted message yesterday (4/22/01) mod_jk.conf configuration: Access servlets from apache server with url servername/servlets/servlet-class. I use mod_jk and play with mod_jk.conf-local for a while, but did not fiugure out how to make apache knowing servlets to send to tomcat. Do you have any ideas about how to configure mod_jk.conf? Thanks a lot! I went back and looked at your previous post. Are you saying you want to be able to specify the URL without the context name? That is, normally you use URLs of the form: http:servername/contextname/servlets/servletclass but you want to use: http:servername/servlets/servletclass Is that correct? Can't you do this by putting the servlets in the root context? [ ... ] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
RE: Books on Tomcat
I've been thinking about scratching that itch myself. Somewhere on this list I read that the Tomcat developers (whoever that might mean) were already working on one, but I haven't seen anything else since then. I think it would be interesting to do it like Bruce Eckel has done with his books (http://www.bruceeckel.com), where he publishes chapters and gets immediate feedback on clarity and correctness. Count me in. -Original Message- From: Bryant, William [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 11:29 AM To: [EMAIL PROTECTED] Subject: RE: Books on Tomcat Hmmm... No books that I know of, either already published or in progress. I'm not much of an author, but this sounds like an interesting project. Anyone up for writing a book on Tomcat? Maybe a not-for-profit, electronic-format-only guide to Tomcat that users could download. We could take the existing documentation (good, however maybe a little sparse) and add to it. I've been wanting to get into the Tomcat project for some time now. This might be the perfect opportunity. Any takers? .. Mike -Original Message- From: Will England [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 11:04 AM To: [EMAIL PROTECTED] Subject: Books on Tomcat Hi! Does anyone know of any dead-tree books that document the Tomcat platform I've checked O'Reilly and Amazon, with no luck. I've found a few simple basic articles, but that is it. Thanks in advance! Will -- If Al Gore invented the Internet, then I invented spellcheck! Dan Quayle, quoted at the National Press Club, 8/3/1999 [EMAIL PROTECTED] Recovery : http://will.mylanders.com/ PCS: 316-371-FOAD
RE: Accessing a packaged file
Or more succinctly; this.getClass().getResourceAsStream(String); -Original Message- From: Filip Hanik [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:28 PM To: [EMAIL PROTECTED] Subject: RE: Accessing a packaged file Thread.currentThread().getContextClassLoader().getResourceAsStream picks up files in your WEB-INF/classes or WEB-INF/lib inside of a jar or zip Filip ~ Namaste - I bow to the divine in you ~ Filip Hanik Software Architect [EMAIL PROTECTED] www.filip.net -Original Message- From: Jim Downing [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:09 AM To: [EMAIL PROTECTED] Subject: Accessing a packaged file Hi, I'm trying to get a servlet to access a text file that has been packaged with the servlet in a .war file. Is it possible to access the file without knowing it's absolute path when deployed, and if so how? jim
RE: Accessing a packaged file
On Mon, 23 Apr 2001, Filip Hanik wrote: Thread.currentThread().getContextClassLoader().getResourceAsStream picks up files in your WEB-INF/classes or WEB-INF/lib inside of a jar or zip [ ... ] I have seen this this construct mentioned a few times here: Thread.currentThread().getContextClassLoader().getResourceAsStream() but is this any different from: getContext().getResourceAsStream() (similar for getResource(), of course). -Original Message- From: Jim Downing [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:09 AM To: [EMAIL PROTECTED] Subject: Accessing a packaged file Hi, I'm trying to get a servlet to access a text file that has been packaged with the servlet in a .war file. Is it possible to access the file without knowing it's absolute path when deployed, and if so how? jim Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
JSP is not being server properly
Hello, I know I have read this in the forum before but I can't seem to find the exact message. Running on Linux Mandrake 7.1, Apache and Tomcat 3.2.1, mod_jk. When I access the examples like this http://localhost/examples/jsp/num/numguess.jsp, instead of showing the example numguess.jsp, I got the source code of the jsp. If I run it like http://localhost:8080/examples/jsp/num/numguess.jsp , everything is fine. Could somebody point me to the right direction, please? Ferdinand
Tomcat 3.2.2 release schedule
Does anyone know when Tomcat 3.2.2 is scheduled for final release? Looking through the changes page, I believe that we've been running into a bug in Tomcat 3.1.1 (our production release) thats fixed in 3.2.2 but not 3.2.1. We're going into a QA cycle for our next release within the next couple of weeks and I'd like to pull tomcat 3.2.2 into it if possible (we'll be using 3.2.1 otherwise), but not if there isn't a really good chance that it will be final by then. The last 3.2.2 announcment I've seen was http://marc.theaimsgroup.com/?l=tomcat-devm=98670258524812w=2 from April 8 that was for 3.2.2 beta 3. Yair
Re: Accessing HTML files in the apache root from servlets
Thanks for the replies so far, but my problem remains... Is looking for input files in the system root really normal behaviour for a java program? Has anybody else had my problem? BTW, using ./inputfile.html doesn't work either. Greetings, Matthias
Re: [Fwd: Virtual host in Tomcat 3.2.1 thros NullPointer]
Danny: I change my server.xml to: Host name=xxx.xxx.xxx.xxx Context path=/ debug=1 docbase=webapps/host1 / /Host And I still get this error: Error: 500 Location: / Internal Servlet Error: java.lang.NullPointerException at org.apache.tomcat.util.FileUtil.isAbsolute(FileUtil.java:289) at org.apache.tomcat.core.Context.getAbsolutePath(Context.java:257) at org.apache.tomcat.core.Context.getRealPath(Context.java:791) at org.apache.tomcat.request.StaticInterceptor.requestMap(StaticInterceptor.java:191) at org.apache.tomcat.core.ContextManager.processRequest(ContextManager.java:820) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:771) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:498) Any other ideas? Thanks, Neil. Danny Angus wrote: Context path= should be Context path=/ for hits to the path root -Original Message- From: Neil Aggarwal [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:17 PM To: tomcat users list Subject: [Fwd: Virtual host in Tomcat 3.2.1 thros NullPointer] Hello: Has anyone seen this problem Thanks, Neil. -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases
Re: SSL detection
I'm not sure if this is different on winNT, as I did it on Linux, and so these instructions are really for that. All the packages mentioned here i think also come with win32 instructions. First, get Apache using mod_ssl. Easiest way to do this is to download openssl 0.9.6a (www.openssl.org), the latest apache source (www.apache.org) and the mod_ssl source (search google - can't remember the url - maybe www.modssl.org ) The mod_ssl install file then explains how to build all 3 packages and get them running. Then get Apache serving .jsp and servlets via tomcat using the ajpv13 protocol (look at the Apache-Tomcat howto in the docs). The older ajpv12 protocol has some issues with SSL. The servlets and jsps should work equally well under https or http, with the exception (perhaps) of URL rewritting when the client has cookies disabled (search the archive for recent posts for more info). As I said, this worked for me on Linux, more specifically under SuSE 7.0. sam - Original Message - From: subbu [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, April 24, 2001 3:27 AM Subject: Re: SSL detection Hello SAM could U please tell me How to configure apache to support SSL (winnt) with love subbu. - Original Message - From: Sam Newman [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, April 23, 2001 3:59 AM Subject: SSL detection I have Apache and Tomcat running together under SSL. I now want to create a page which only run under SSL. I want http and https to share the same documents however. My first idea is to simply have a tag handler, which detects the protocol, and if not SSL is simply redirects to a page explaning why they cannot view the requested document. By problem is that I'm not sure on the correct way to retrieve what type of protocol is being used. There is a getAuthType method in HttpServletRequest, but the return type is simply a string (e.g. BASIC or SSL). My concern is that this return could vary from browser to browser. Can I assume that if using SSL the return will always be the string SSL? Also, how can I detect which level of encryption is being used? Ideally, I'd like to restrict users to connecting using 128bit only, or at least issue a warning when its at 40bit. Thanks in advance, Sam
Re: [Fwd: Multiple IP based virtual hosts in Tomcat 4]
Danny: I change my tomcat 4 server.xml file to: Host name=xxx.xxx.xxx.xxx debug=1 appBase=webapps unpackWARs=true Context path=/ docBase=host1 /Context /Host Host name=yyy.yyy.yyy.yyy debug=1 appBase=webapps unpackWARs=true Context path=/ docBase=host2 /Context /Host When I got to xxx.xxx.xxx.xxx, I get: HTTP Status 404 - /index.jsp The requested resource (/index.jsp) is not available. When I go to yyy.yyy.yyy.yyy, I get nothing, the browser just sits there and loads nothing. Eventually, it times out. Any more ideas? Thanks, Neil. Danny Angus wrote: Context path= should probably be Context path=/ too -Original Message- From: Neil Aggarwal [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:17 PM To: tomcat users list Subject: [Fwd: Multiple IP based virtual hosts in Tomcat 4] Hello: Has anyone seen this problem Thanks, Neil. -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases -- Neil Aggarwal JAMM Consulting, Inc. -- (972) 612-6056, http://www.JAMMConsulting.com Custom Internet Development -- Java, JSP, servlets, databases
RE: Accessing a packaged file
Or more succinctly; this.getClass().getResourceAsStream(String); nope, this is not a good approach at all! if the class this is loaded by the system class loaded, you are screwed, because the system classloader doesn't point to the WAR directories Filip ~ Namaste - I bow to the divine in you ~ Filip Hanik Software Architect [EMAIL PROTECTED] www.filip.net -Original Message- From: Samson, Lyndon [IT] [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:47 AM To: '[EMAIL PROTECTED]' Subject: RE: Accessing a packaged file -Original Message- From: Filip Hanik [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:28 PM To: [EMAIL PROTECTED] Subject: RE: Accessing a packaged file Thread.currentThread().getContextClassLoader().getResourceAsStream picks up files in your WEB-INF/classes or WEB-INF/lib inside of a jar or zip Filip ~ Namaste - I bow to the divine in you ~ Filip Hanik Software Architect [EMAIL PROTECTED] www.filip.net -Original Message- From: Jim Downing [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:09 AM To: [EMAIL PROTECTED] Subject: Accessing a packaged file Hi, I'm trying to get a servlet to access a text file that has been packaged with the servlet in a .war file. Is it possible to access the file without knowing it's absolute path when deployed, and if so how? jim
Re: Accessing a packaged file
I've tried both ways, and I'm still missing something. Thread.currentThread().getContextClassLoader.getResources() doesn't list the resource required - do I have to list it in the web.xml descriptor? jim - Original Message - From: Samson, Lyndon [IT] [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, April 23, 2001 5:47 PM Subject: RE: Accessing a packaged file Or more succinctly; this.getClass().getResourceAsStream(String); From: Filip Hanik [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 5:28 PM To: [EMAIL PROTECTED] Subject: RE: Accessing a packaged file Thread.currentThread().getContextClassLoader().getResourceAsStream picks up files in your WEB-INF/classes or WEB-INF/lib inside of a jar or zip Filip ~ Namaste - I bow to the divine in you ~ Filip Hanik Software Architect [EMAIL PROTECTED] www.filip.net -Original Message- From: Jim Downing [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 9:09 AM To: [EMAIL PROTECTED] Subject: Accessing a packaged file Hi, I'm trying to get a servlet to access a text file that has been packaged with the servlet in a .war file. Is it possible to access the file without knowing it's absolute path when deployed, and if so how? jim
RE: Problem mapping servlets to /servlets/*
Please see my previous email message below, which explained my problem. Thanks! Alice --- *** mod_jk.conf configuration: Access servlets from apache server *** *** with url servername/servlets/servlet-class*** I have installed mod_jk, and put include /usr/local/tomcat/conf/mod_jk.conf-auto in httpd.conf. So I can run tomcat 3.2.1 and apache 1.3.19 on hp-ux 11.00. I have a configuration question and hope somebody can give me a clue. Our existing servlet classes are in /home/someDir/servlets/ directory. Our people want to keep the same url as servername/servlets/servlet-class. I configured tomcat to access it by using url: server:8090/servlets/classname, the same way they are running on other web server. What I did was 1) add context in server.xml with the path =/ pointing to /home/someDir. 2) changed prefix from servlet to servlets in server.xml 3) in web.xml, set url-pattern /servlets (Is this necessary?) 4) symbolic link: /home/someDir/WEB-INF/classes -- /home/someDir/servlets So I can access from tomcat by http://ourserver:8090/servlets/TestServlet It works on tomcat. (I wonder if this is the right way to deal with our situation?) However, when I access the same servlet class from apache (default port 80), http://ourserver/servlets/TestServlet, I see the Save As window open with TestServlet.html displayed in the File name field. It seems apache does not communicate with tomcat correctly. So I changed the include statement in httpd.conf, using mod_jk.conf-local instead. I tried to play with the mod_jk.conf-local to find a way to make it work, but failed. I found I could configure server.xml and mod_jk.conf-local using any alias preceding /servlets, then the servlet class under /home/someDir/servlets will work when access from both tomcat (port 8090) and apache (default port ). The urls look like the following: tomcat:http://ourserver:8090/mytest/servlets/TestServlet apache:http://ourserver/mytest/servlets/TestServlet But this is not what we want. Is there any way we can configure apache/tomcat so that we can access /servlets directly from the apache server root? Thanks for any information! *** End of the copied Message *** -- -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 12:37 PM To: '[EMAIL PROTECTED]' Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: Milt and Martin, Thanks very much for your response! I would like to put all servlet classes in WEB-INF directory by following the standard, but our people prefer to keep their original ~/servlets directory for servlet classes. So what I did was using Unix symbolic link to let /mytest/WEB-INF/classes -- /mytest/servlets. It works with Tomcat, but not apache. Any better way to deal with this? In mod_jk.conf-local, I used JkMount /servlets/* ajp12 JkMount /*.jsp ajp12 Do I need to use JkMount /mytest / or JkMount /mytest/servlets/* /servlets/* ? I have not done these because I do not know much about the JkMount syntax. I think you're going to have to do some more of your own debugging. Or at least provide some more information. Things to look at include: What URL(s) you are using What is happening (as opposed to just it's not working) Is it a 404 Not Found? Or some other web server error? Is the error coming from Apache or Tomcat? You should be able to tell from the format of the error page, and/or you can look in the respective log files My guess is the problem has to do with Apache not knowing to pass the URL(s) in question to Tomcat. That usually means you need to add/change something in your tomcat/apache conf file. I only revised existing lines in mod_jk.conf. I used mod_jk.conf-local because I found mod_jk.conf-auto did not include my setup in server.xml. Instead, it only covered everything under $TOMCAT_HOME/webapps into its contexts. To make it simple, I did not try to figure out how to change the way mod_jk.conf-auto was created, but decided to use mod_jk.conf-local instead. Good idea, because I don't believe you can 100% control what goes into mod_jk.conf-auto. General advice seems to me copy it, modify it, and use the modified one. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Monday, April 23, 2001 11:28 AM To: '[EMAIL PROTECTED]' Subject: RE: Problem mapping servlets to /servlets/* On Mon, 23 Apr 2001, Lian, Xiaobu (Alice) (Xiaobu (Alice)) wrote: You are right, I did put /mytest under root context in server.xml. It works within tomcat, but not with apache. I just found it is hard to configure mod_jk.conf if I want to use root as the prefix of servlets. Any
