Re: Problems with graphics on Tomcat 5.5.9
What exception ?
[ If it's not confidential. :) ]
Viorel Dragomir
.
..
---
- Original Message -
From: Mauricio Fernandez A.
To: Tomcat Users List
Sent: Monday, October 10, 2005 14:42
Subject: RE: Problems with graphics on Tomcat 5.5.9
Trying again to make the graphics appear in my web app, I did a test web app
and I had been trying to start the Tomcat with -Djava.awt.headless=true
option as I read in some forums
#export CATALINA_OPTS=-Djava.awt.headless=true
#/usr/java/jakarta-tomcat/bin/startup.sh
But they do not appear either
The web test app can be found here http://www.actesoft.com:8080/Prueba/jsp/
and the wanted result after click on Graficar is something like this
http://www.actesoft.com/ejGrafico/ (static page)
Also I have try to insert in the Graficador.class constructor the next
System.set/getProperties lines
public Graficador(String Path){
super();
this.contexto = Path;
this.background = null;
//System.setProperty returns the current value before assignment
String vrPropiedad = System.setProperty(java.awt.headless, true);
// Log the before assignment value to a log file to debug
logger.debug(BEFORE = java.awt.headless = + vrPropiedad);
//and log the after assignmet value to a log file too
vrPropiedad = System.getProperty(java.awt.headless);
logger.debug(NOW = java.awt.headless = + vrPropiedad);
}
And these are the log file lines the app write
2005-10-10 11:18:15,996 [-t] INFO [index.jsp] - Loading form
2005-10-10 11:18:15,999 [-t] INFO [index.jsp] - Form OK !
2005-10-10 11:18:24,710 [-t] DEBUG [grafica.jsp] - loading page: grafica.jsp
2005-10-10 11:18:24,716 [-t] DEBUG [grafica.jsp] - Creating object:
Graficador
2005-10-10 11:18:24,746 [-t] DEBUG [Graficador] - BEFORE = java.awt.headless
= true -- It is True!
2005-10-10 11:18:24,746 [-t] DEBUG [Graficador] - NOW = java.awt.headless =
true -- It is True!
2005-10-10 11:18:24,747 [-t] DEBUG [grafica.jsp] - Creating Category 1 ...
OK
2005-10-10 11:18:24,747 [-t] DEBUG [grafica.jsp] - Creating Category 2 ...
OK
2005-10-10 11:18:24,748 [-t] DEBUG [grafica.jsp] - Creating Category 3 ...
OK
2005-10-10 11:18:24,748 [-t] DEBUG [grafica.jsp] - Giving the control to a
Graficador Object, it must make the chart
2005-10-10 11:18:24,769 [-t] DEBUG [Graficador] - Starting chart creation
...
2005-10-10 11:18:24,788 [-t] DEBUG [Graficador] - Data process OK
2005-10-10 11:18:25,548 [-t] DEBUG [Graficador] - Creating Chart OK
2005-10-10 11:18:25,549 [-t] DEBUG [Graficador] - Making a PNG image from
Chart
And here the app trhows an exception
Any idea is always welcome, thanks.
Mauricio Fernandez
-
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Re: Tomcat cant see my application folder HELP!!!
Tomcat is not exactly httpd. So, try to READ some FREE docs on the website. http://jakarta.apache.org/tomcat/tomcat-5.5-doc/appdev/index.html Viorel Dragomir . .. --- - Original Message - From: Mbah Tenjoh-Okwen To: Tomcat Users List ; [EMAIL PROTECTED] Sent: Wednesday, September 21, 2005 14:19 Subject: Tomcat cant see my application folder HELP!!! hello Im using tomcat 5.5.9 and when i create a folder(mine)under webbaps (tomcat/webapps/mine)i cant even get to its index.html file by typing http://localhost:8080/mine; in my browser.The container says The requested resource (/kopie/) is not available (ie i get a 404 http error report). on the other hand accessing the index.html file and servlet examples in the servlets-examples folder does not pose a problem. i could even duplicate this folder, reanme it and access its index.html file without anyproblem but as soon as i modify the DD (deployment descriptor) i cant view the index.html file, let alone access the servlets. thanks ___ Yahoo! Messenger - NEW crystal clear PC to PC calling worldwide with voicemail http://uk.messenger.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: use php in servlet engine.
Choose 1. But with some modifications apache + php + mod_jk - tomcat Viorel Dragomir . .. --- - Original Message - From: David Delbecq To: Tomcat Users List Sent: Tuesday, September 06, 2005 10:00 Subject: use php in servlet engine. Hello, We are facing a question here. How to integrate an old existing php site inside a tomcat container. I think about 2 possible solutions: 1) run apache+php on a specific port and have tomcat do some proxying on a url. (like http://server/php/* - apache-php) 2) create a webapplication supporting php using instruction provided on wiki: http://wiki.apache.org/jakarta-tomcat/UsingPhp The second one is more interesting (no need to run an additionnal apache process) However, am a bit worried about this comment on php documentation: http://be.php.net/manual/en/print/ref.java.php PHP has a habit of changing the working directory. sapi/servlet will eventually change it back, but while PHP is running the servlet engine may not be able to load any classes from the CLASSPATH which are specified using a relative directory syntax, or find the work directory used for administration and JSP compilation tasks. Has anyone here already tried this and experiences issue with this servlet? Thanks for sharing your experience. -- David Delbecq Royal Meteorological Institute of Belgium - Is there life after /sbin/halt -p? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: URLEncoder
Try to set a default character encoding for both app [yours and tomcat]. Viorel Dragomir . .. --- - Original Message - From: Roland Carlsson To: tomcat-user@jakarta.apache.org Sent: Thursday, September 01, 2005 16:27 Subject: URLEncoder Hi! Why does my standalone application encode characters different than in Tomcat? The swedish letters åäö run through java.net.URLEncoder(åäö, ISO8859_1) in my application i get: %E5%E4%F6 but when i run the same code through Tomcat i get: %C3%A5%C3%A4%C3%B6 Characterencoding is difficult enough without java being consistent. Thanks in advance Roland Carlsson - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Apache and Tomcat on separate hosts?
You can have the servers on different machines. Look more on mod_jk2 configuration. As I know, mod_jk2 project is no longer maintained so it's better to switch to mod_jk. Viorel Dragomir . .. --- - Original Message - From: Jeff Schroeder To: tomcat-user@jakarta.apache.org Sent: Wednesday, August 17, 2005 15:17 Subject: Apache and Tomcat on separate hosts? I finally got Apache2 + mod_jk2 + tomcat 4.1 working with tomcat doing vhosting on my laptop for development. The management said that is great that I should now roll it over to the dev servers before putting it into production. I started setting up everything and was down to creating the vhost in httpd.conf when I realized one fatal problem, Apache and Tomcat are on 2 separate servers. The way that I understand it, Apache finds a jsp page in it's docroot and if the host is in workers2.properties, it gets handed over to tomcat. If the webapp is not on the same box, how do you let apache find it to hand over to tomcat? My first thought was NFS, but the change control board frowns on any sort of filesharing among the servers. It's kind of important to get this properly working, is there any other way? Thanks. Jeff Schroeder Web Administrator Comair, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 5.5.9 connection pooling
Can you attach the exception thrown ? Viorel Dragomir . .. --- - Original Message - From: [EMAIL PROTECTED] To: tomcat-user@jakarta.apache.org Sent: Monday, July 18, 2005 13:38 Subject: Tomcat 5.5.9 connection pooling Hi! I am using Tomcat 5.5.9 and I have established a DataSource for database connection pooling where I can get connections from. But when I try to close the connection via myConnection.close(), always an exception is thrown. Is it right to close the connection this way or do I have to return the connection to the pool in another way? Peter - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to Schedule a startup of Tomcat in Windows2000
net stop tomcat net start tomcat Viorel Dragomir . .. --- - Original Message - From: John Sorensen To: tomcat-user@jakarta.apache.org Sent: Tuesday, June 14, 2005 15:40 Subject: How to Schedule a startup of Tomcat in Windows2000 We need to restart the tomcat service each week automatically using the Windows 2000 Scheduling Process. I've tried running startup.bat, startup.sh with no luck. The 'Service' process is 'jk_nt_service.exe Tomcat', of which I've tried in the 'run' process of the Scheduler. None of these commands seems to 'restart' the 'tomcat service'.
Re: Apache Integration
Define two workers tc4 and tc5 On httpd.conf JkMount /tc4prj/*.jsp tc4JkMount /tc5prj/*.jsp tc5http://jakarta.apache.org/tomcat/tomcat-3.3-doc/mod_jk-howto.html Viorel Dragomir . .. --- - Original Message - From: [EMAIL PROTECTED] To: tomcat-user@jakarta.apache.org Sent: Monday, May 30, 2005 14:28 Subject: Re: Apache Integration Well, things got a bit more complicated lately. Now, my bos wants me to connect both Tomcat 4 and Tomcat 5 to the httpd server. If I use mod_jk, I have to specify the path to a tomcat installation in the workers.properties in the Apache2/conf/httpd.conf file. So, there's no way to connect both and relay to the right server using the appropriate folder alias. Is there any other connector which could support two tomcat installation ? I've read about mod_jk, mod_jk2 but I remember seeing a third connector module. Does anyone ever succeeded in installing such a configuration ?? Luc Boudreau Université du Québec Canada
Re: Nervous about Sessions ...
Yes. But you can set some attributes of the objects as [ transient ] to not be serialized. So you don't have to make all objects in the package serializable. Viorel Dragomir . .. --- - Original Message - From: David Whitehurst To: tomcat-user@jakarta.apache.org Sent: Wednesday, April 27, 2005 11:31 Subject: Nervous about Sessions ... Long ago a multi-client, multi-Oracle application was written using Struts. Recently, we had a 4 in 22,000 record data integrity issue. I found one client implementation that used prepared statements but the primary key was being used e.g. update mytable set a= ?, b=? where pri_key = + pkey + ' ; ...whoa! I said, called the developer and we had a talk. Then, I also found that where we use a HashMap object it is not synchronized. I suspect that was the data problem, i.e. two records saved by two different people, and the data was the same for the different records in the same Oracle second. I'm looking for comments about the use of this HashMap on requests but I'm also nervous now where I use Strings in the session e.g. a clientname, username, etc. My concern started when I read the posts about the non-serializable objects in the session. Do all java objects placed in the session have to be serializable? Thanks, David L. Whitehurst - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: java.lang.UnsupportedClassVersionError ?
Your jsp files are compiled using jdk1.5. Remove these files from tomcat's working directory. [ (..)tomcat/work ] Viorel Dragomir . .. --- - Original Message - From: Pawson, David To: Tomcat Users List Sent: Friday, April 15, 2005 15:56 Subject: java.lang.UnsupportedClassVersionError ? Been trying out java 1.5 Now back to using 1.4.2.06 When I run what was a working servlet, I'm getting the above error, and 'Unsupported major.minor version 49.0' Is this Tomcat or java please? Regards DaveP. snip here * -- DISCLAIMER: NOTICE: The information contained in this email and any attachments is confidential and may be privileged. If you are not the intended recipient you should not use, disclose, distribute or copy any of the content of it or of any attachment; you are requested to notify the sender immediately of your receipt of the email and then to delete it and any attachments from your system. RNIB endeavours to ensure that emails and any attachments generated by its staff are free from viruses or other contaminants. However, it cannot accept any responsibility for any such which are transmitted. We therefore recommend you scan all attachments. Please note that the statements and views expressed in this email and any attachments are those of the author and do not necessarily represent those of RNIB. RNIB Registered Charity Number: 226227 Website: http://www.rnib.org.uk - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: port number
Look for mod_jk how to. It's a connector that can send .jsp or servlets requests from apache to tomcat. Viorel Dragomir . .. --- - Original Message - From: t.n.a. To: Tomcat Users List Sent: Wednesday, April 13, 2005 16:54 Subject: port number Hi everyone, I host applications on a machine where both apache and tomcat are running. I access apache at port 80 and tomcat at 8080. Is it possible (using the tomcat apache connection, or some other way) to access both at port 80? I ask because of firewall issues: port 80 seems to be the Holy Grail of accessibility: everything else depends on the local firewall configuration. Tomislav - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: I want to install Apache+Tomcat
After you install you must run [execute] the Tomcat using startup.(sh|bat) from bin directory. I guess for windows there is an application to install/run the service. Viorel Dragomir . .. --- - Original Message - From: Victor Daniel Diaz Suarez To: tomcat-user@jakarta.apache.org Sent: Wednesday, April 06, 2005 14:30 Subject: I want to install Apache+Tomcat Hello, I want to install Apache+Tomcat to run a java application that is a servlet. How I can install? I download Tomcat ande install, but when I try to test tomcat using http://localhost:8080 the navigator say cann´t find web. Thanks -- ## Víctor Daniel Díaz Suárez Centro de Tecnología Médica-Universidad de Las Palmas de G.C. ## - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Clustering question
Not all the objects inside your class must be serializable. Set all the objects you don't want to persist as transient. [ For instance, I don't want to persist a data connection [in this way] or a logger ] Viorel Dragomir . .. --- - Original Message - From: Dale, Matt To: Tomcat Users List Sent: Friday, April 01, 2005 13:38 Subject: RE: Clustering question Yes this is a problem. All objects contained within a serializable object must in turn be serializable themselves. -Original Message- From: Steven Pannell [mailto:[EMAIL PROTECTED] Sent: 01 April 2005 12:33 To: 'tomcat-user@jakarta.apache.org' Subject: Clustering question Hi, I have setup two tomcat 5.5.7 servers which are clustered. Everything is working and the basic session is replication. However, when I add my own custom java object to the session this is not replicated. I have made it Serializable but this object also contains other java objects which are not serializable. Is this a problem? Is there anything special I need to consider to get my custom session objects to replicate?? Thanks, Steve. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: remove stack-trace from public web
Write stuff like this into your app's web.xml file. error-page error-code404/error-code location/common/notFound.html/location /error-page error-page error-code403/error-code location/common/file.html/location /error-page error-page error-code500/error-code location/common/error.html/location /error-page Viorel Dragomir . .. --- - Original Message - From: Andreas Andersson To: Tomcat Users List Sent: Thursday, March 31, 2005 13:22 Subject: remove stack-trace from public web Hi! Is there anyway to make tomcat not print the stack trace when jsp fails? -- Andreas Andersson IT Dept. Travelstart Nordic [EMAIL PROTECTED] http://www.travelstart.se - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat Hang on Linux (hangs the entire system)
It might be a hardware related problem. Try to change the memory. Viorel Dragomir . .. --- - Original Message - From: Steve Vanspall To: tomcat-user@jakarta.apache.org Sent: Thursday, March 31, 2005 09:38 Subject: Tomcat Hang on Linux (hangs the entire system) Hi there, I am posting this in a few areas because I cannot pinpoint where the problem stems from. I have a standard Pentium III bases pc running linux. It has only 380 meg (or therabouts) of ram Using IBM JVM 1.4.1 and tomcat 4.1.18 (I know there are later version, but they all hang) I have 2 webapps running. One of them uses Apache to translate two different domain to the right ibay for it's content but uses the same code base. The second webapp is accessed, currently, using http://www.mycomapny.com:8080/MyApp style URL. The webapp just hangs. It will not load any pages, and when it hangs, both webapps hang. So I think this is a Tomcat or Java or Linux error. Once the hang occurs I cannot do a ps -ef as this also hangs. My only option is to reboot the machine. But it hangs half way and has to be physically powered off. We are going to put a new, more powerful computer in there, but for now I wanted to see if anyone else had experienced such a problem. Can you give me some pointers as to where to look for the source of the problem. This has happened before, and I got no information about it. I know it's a pretty vague explanation, but I don't know what more informationI can give you. The log files do not show any errors, and it never happens at the same point in the web application. At first I thought it happen when concurrent users logged in, but that's not the case either, and I have trimmed down the sychornicity management when accesing Singletons in my web app. Now I have been through all my code, and cannot find anything that should be causing an error. I have run the code under a number of different cirsumstances on my development machine (Windows 2000) and everything runs without a problem. Any help would be appreciated Regards Steve
Re: starting the JVM with -D option in tomcat
JAVA_OPTS=-D= -Dfile.encoding=ISO-8859-1 export JAVA_OPTS [start tomcat] Viorel Dragomir . .. --- - Original Message - From: swetha Ranganathan To: tomcat-user@jakarta.apache.org Sent: Monday, March 21, 2005 10:48 Subject: starting the JVM with -D option in tomcat Hi all is it possible to load a java class with -D option in tomcat ?? Thanks Regards Swetha Regards Swetha Yahoo! India Matrimony: Find your life partneronline.
Re: running a thread in Tomcat
Set the thread to act like a daemon. It's a Thread [class] thing. There are ten better ways to resolve the same problem without threads. Viorel Dragomir . .. --- - Original Message - From: Mark To: tomcat-user@jakarta.apache.org Sent: Tuesday, March 15, 2005 17:31 Subject: running a thread in Tomcat Hi, I'm starting a new thread in my init servlet(I know it has been discussed few time, that it's not the best idea, but anyway) and everyhing is fine untill I need to restart tomcat. When I shutdown (shutdown.sh) Tomcat the java process remain active. The question is it expected? or I need to take care about this thread in destroy() method of my init servlet? I have tomcat 5.0.24 on RH9. Thanks a lot, Mark. __ Do you Yahoo!? Yahoo! Mail - Find what you need with new enhanced search. http://info.mail.yahoo.com/mail_250 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: running a thread in Tomcat
I apologize for the previous post. The Read Receipt was enabled [because of my boss's will] and I forgot about it. Thank you for your understanding, Viorel Dragomir . .. --- - Original Message - From: Mark To: tomcat-user@jakarta.apache.org Sent: Tuesday, March 15, 2005 17:31 Subject: running a thread in Tomcat Hi, I'm starting a new thread in my init servlet(I know it has been discussed few time, that it's not the best idea, but anyway) and everyhing is fine untill I need to restart tomcat. When I shutdown (shutdown.sh) Tomcat the java process remain active. The question is it expected? or I need to take care about this thread in destroy() method of my init servlet? I have tomcat 5.0.24 on RH9. Thanks a lot, Mark. __ Do you Yahoo!? Yahoo! Mail - Find what you need with new enhanced search. http://info.mail.yahoo.com/mail_250 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: OutOfMemory
CATALINA_OPT=-Xmx256M -Xms256M Viorel Dragomir . .. --- - Original Message - From: Edouard Dalla-Costa To: Tomcat Users List Sent: Tuesday, March 01, 2005 11:11 Subject: OutOfMemory Hello, I have some OUtOfMemory exception with my tomcat and I was wondering how could I increase the amount of memory allocate to Tomcat. Right now it is running the default amount of memory which is 64 MB and it is not enought. Thanx by advance Edouard - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need access to classes outside Tomcat for JSPs
You can redirect the tomcat's work directory to your classes. That should work for you ! Viorel Dragomir . .. --- - Original Message - From: Allistair Crossley To: Tomcat Users List Sent: Tuesday, March 01, 2005 15:56 Subject: RE: Need access to classes outside Tomcat for JSPs 1. Yes people do read, and offer advice based on whether a) they can and b) how rude the poster is. You fall into (b) right now, so good luck. 2. Tomcat, not TomCat. 3. This is a voluntary user list and you should not expect to receive help as you seem to. -Original Message- From: Dan [mailto:[EMAIL PROTECTED] Sent: 01 March 2005 13:55 To: Tomcat Users List Subject: Re: Need access to classes outside Tomcat for JSPs Do people read anymore? As previously stated in the original post, these classes need to be available to other non-web, non TomCat applications. I do not want to have to maintain two different repositories. Also as previously stated I have the desired configuration running on another box but I cannot duplicate the setup on this box. If your only advice is to move them into TomCat, then please don't even bother replying. At 08:21 AM 3/1/2005, David wrote: Why do you want your classes outside of Tomcat? Copy the classes to your project when you build and eliminate the dependency. Or better yet, use a build environment like Ant to do the copying for you. As a bonus, it'll catch errors before you get to production and the webapp will be more portable. --David Dan wrote: Classpath problem. Really frustrating. I'm trying to duplicate a setup on system A to system B and can't get it working. My problem is when I access the JSP page, Tomcat complains of a ClassNotFound exception. This happens with all of my custom classes. If I create a simple JSP page with no custom classes the JSP compiles fine. When I manually execute the class via java com.xxx.MyClass it responds appropriately (my environment's CLASSPATH includes the custom library paths). My custom classes live outside of the Tomcat directory (see below) because I use these classes in other non-web based applications, so they need to be available system wide. I have melted my brain today trying to figure out why system A works with this configuration but system B gives me the ClassNotFound exception. I have even copied my entire Tomcat directory from system A to system B with no change. I thought perhaps I was starting the service with additional parameters but I don't see any in the registry settings. Does anyone have an educated guess as to why I can't get this thing to work the way it's working on the other system and/or how I can get this working with my custom classes OUTSIDE of Tomcat. Win2K SP4 Tomcat v5.0.27 as NT Service e:\java\tomcat e:\java\sdk (JDK 1.4.2) e:\java\library\custom\ (custom libraries) e:\java\library\basic (libraries from other sources) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] FONT SIZE=1 FACE=VERDANA,ARIAL COLOR=BLUE --- QAS Ltd. Developers of QuickAddress Software a href=http://www.qas.com;www.qas.com/a Registered in England: No 2582055 Registered in Australia: No 082 851 474 --- /FONT - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: trying with my first site on Tomcat with IIS
Try with google. You can find an how to on jakarta.apache.org site. Or you can ask your friends. Viorel Dragomir . .. --- - Original Message - From: David IBARRA ROSALES To: Tomcat Users List Sent: Wednesday, February 23, 2005 16:22 Subject: trying with my first site on Tomcat with IIS Hi everybody I've created a folder called test on webapps and a website on IIS (include ISAPI and virtual directory jakarta) with the same target. when i call with http://localhost:8080/test/test.jsp works, but when i call it on the browser: http://localhost/test.jsp , does not work. need I to do any change in server.xml or uriworkermap.properties every time that i add a site? test.jsp - html head titleFirst JSP page./title /head body %=Hello JSP% /body /html --- thanks in advance David - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: how to print to web page instead of catalina.out
If you can't find a response [HttpServletResponse] object to use than you can't print. Use throw Exception(MESSAGE) ;) Viorel Dragomir . .. --- - Original Message - From: Jin Wu To: Tomcat Users List ; Antony Paul Sent: Wednesday, February 23, 2005 20:38 Subject: Re: how to print to web page instead of catalina.out I tried out.print(). The complation failed. The error is: cannot resolve symbol symbol : variable out Thanks Jin Antony Paul [EMAIL PROTECTED] wrote: Why not use out.print() or you are trying to do something else ?. rgds Antony Paul On Tue, 22 Feb 2005 20:26:41 -0800 (PST), Jin Wu wrote: Hi, It seems that System.out.printlin(...) prints to catalina.out. Is there a way I can print to web page? Thanks, James __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
Re: reading xml file from disk with jsp bean under tomcat
1.Code 404 appears when you can't find your jsp file. Do you correctly deployed it into an webapplication ? 2.You can get the file using the absolute URL to the file like [c:/myfile.xml] but you might want first to upload the file to the webserver and then parseit. Viorel Dragomir . .. --- - Original Message - From: Janvier Majirus To: tomcat-user@jakarta.apache.org Cc: tomcat-dev@jakarta.apache.org Sent: Friday, February 18, 2005 11:42 Subject: reading xml file from disk with jsp bean under tomcat Hi all, I am developing a simple module of my app that simple reads an xml file from disk and adds it on my database. I used tomcat-4.1.30 and jsp. My bean implements a method readFileFromDisk(String myfile). When i try to execute my jsp page i have error message with code 404: myfile (file not fund). Should anyone know where to place my xml file so that with my jsp bean i access to it? I run my bean in standalone mode, all turn well. There is something in my servlet context configuration that i don't know. Any suggestion is welcome. I thank all of you in advance. Regards Majirus - Découvrez le nouveau Yahoo! Mail : 250 Mo d'espace de stockage pour vos mails ! Créez votre Yahoo! Mail
Re: Two versions of Tomcat running on the same pc at the same time
See the server.xml and search for 8080 / 8005 / 8009 You can't execute two servers for the same port[s] so you must change this value for the second installation. Viorel Dragomir . .. --- - Original Message - From: Inma Marín López To: tomcat-user@jakarta.apache.org Sent: Thursday, January 27, 2005 16:07 Subject: Two versions of Tomcat running on the same pc at the same time Hello!!! I would like to have two versions of Tomcat (Tomcat 5.0.25 and Tomcat 5.5.4) running on the same pc at the same time. Is it possible??? Firstly, I have tried to install Tomcat 5.0.25 first and then Tomcat 5.5.4, but when launching either Tomcat, Tomcat 5.5.4 is executing. Secondly, I have tried to install Tomcat 5.0.25 first, with Start menu items disabled, so as to launch it manually. Then, I have installed Tomcat 5.5.4 with Start menu items enabled, because it has not a startup/shutdown.bat file. In this case, I can only have one Tomcat version executing at the same time. Maybe, the problem is related to the service Tomcat5 which has the same name in the two Tomcat versions, but only one is installed. I am not sure if I am following the correct steps. Could you be so kind as to help me, please? Thanks in advance. Cheers, Inma Marín.
Re: [DBCP] Management of transactions...
This is the worst english I've seen so far. It's almost worse than mine. Viorel Dragomir . .. --- - Original Message - From: ksv To: tomcat-user@jakarta.apache.org Sent: Tuesday, January 25, 2005 17:52 Subject: [DBCP] Management of transactions... [DBCP] Management of transactions... [DBCP] Management of transactions... [DBCP] Management of transactions... Hello , Interests everything, that is connected to managements of transactions at use DBCP... Who Can will share experience or links? The database is not essential. The principle of work with transactions through DBCP is necessary... -- Best regards, ksv mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Re: Re: ConnectionPooling
http://logging.apache.org/log4j/docs/manual.html You really need to read something like this. Logging is an important step into building an app, so you have to sacrifice now some time for learning how to do it. Viorel Dragomir . .. --- - Original Message - From: micky none To: Tomcat Users List Sent: Thursday, January 20, 2005 16:14 Subject: Re: Re: Re: ConnectionPooling Thanks Doug,Harry and rest of my friends, After going thru the links ,I was able to make it work.Before I end this thread I just want to clarify some doubts.I am querying a database ,but I have some delay getting back the results.Now I want to check if the query is causing the delay or am I going wrong with allocating connections.So,I want to log all my program steps in a log file,can u just tell me what code I have to add and where?? Would this code help me?? Logger className=org.apache.catalina.logger.FileLogger prefix=localhost_DBTest_log. suffix=.txt timestamp=true/ Looking for these answers and thanks for your generous help. cheers. On Thu, 20 Jan 2005 Parsons Technical Services wrote : People who have to figure out how to use other peoples work either have messy hair or are bald. There are three main pages for reference: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html#Database%20Connection%20Pool%20(DBCP)%20Configurations http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/globalresources.html Now the basics. There are four pieces to the puzzle. I am going for a Global Setup. First is the server.xml Resource and ResourceParams elements. It appears that you have these. Connects to the database and create a pool of connections. Second is the web.xml entry for the resource-ref. Third is the Resource link placed in the apps context. Fourth is the calling of the resource from code. When you say use to BasicDataSource to see thw no. of active connections is this you application or something built into Tomcat? Doug - Original Message - From: micky none [EMAIL PROTECTED] To: Tomcat Users List tomcat-user@jakarta.apache.org Sent: Wednesday, January 19, 2005 4:54 PM Subject: Re: Re: ConnectionPooling Tried that too my friend,isn't there any sure shot answer for this one..im like half mad after this...as of now. On Thu, 20 Jan 2005 Harry Mantheakis wrote : This may not help, but try swapping the order of the ResourceParams and Resource elements in your 'server.xml' file. Also, you seem to be declaring the DefaultContext element three times (!) which seems wrong. HTH Harry Mantheakis Hi Friends, This is my first message on this list.I want to use the dbcp connection pooling.I set up the server.xml according to an example,but when i trying to use to BasicDataSource to see thw no. of active connections it's throwing errors.I tried searching a lot but to no use.If I go into the administrator tool,it shows nothing there?I am using tomcat5.0..please tell me ..where i am going wrong and if there is any other way to see the number of active connections. Here's my server.xml,please tell me if there's anything wrong with it: Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=localhost_log. suffix=.txt timestamp=true / DefaultContext reloadable=true / DefaultContext path=/database docBase=database debug=0 reloadable=true / - DefaultContext - ResourceParams name=jdbc/conversion - parameter nameusername/name value/value /parameter - parameter namepassword/name value/value /parameter - parameter namedriverClassName/name valuecom.ibm.db2.jcc.DB2Driver/value /parameter - parameter nameurl/name valuejdbc:db2j:net/value /parameter - parameter nameremoveAbandoned/name valuetrue/value /parameter - parameter nameremoveAbandonedTimeout/name value0/value /parameter - parameter namelogAbandoned/name valuetrue/value /parameter - parameter namemaxActive/name value1/value /parameter - parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter /ResourceParams Resource name=jdbc/conversion auth=Container type=javax.sql.DataSource / /DefaultContext Loader className=org.apache.catalina.loader.WebappLoader loaderClass=org.apache.catalina.loader.WebappClassLoader checkInterval=3 / /Host please,please,please help me...its very urgent. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Consolidate webapplications
You can use apache on the server with public ip address and use 1. mod_proxy to redirect all incomings to the webservers ProxyPass /app1/ http://serverx/app1/ or 2. mod_jk and create a worker for each of your webapplications [if your webservers are tomcats] http://jakarta.apache.org/tomcat/connectors-doc/index.html Viorel Dragomir . .. --- - Original Message - From: Roland Carlsson To: TomcatUsers Sent: Wednesday, January 19, 2005 10:04 Subject: Consolidate webapplications Hi! We have a lot of small webservers running it's own special task, from router-admins to Outlook Web Access to the company public pages. All these servers is in a private network with one public ip. Today we have solved the problems with accessing these webservers from internet by assigning them different portnumbers but its hard for the users to remember what application is where. So, we are looking for a way to proxy our webserver into one portal that instead of using a filesystem can access other web-servers to get the pages for the users. What would be a good way of doing this? Is there any existing products for this scenario? Thanks in advance Roland Carlsson - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ConnectionPooling
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html You must set a web reference into web.xml too. And is better that your resource params from server.xml regarding the database conection to be written into META-INF/context.xml Viorel Dragomir . .. --- - Original Message - From: micky none To: Tomcat Users List Sent: Wednesday, January 19, 2005 17:35 Subject: ConnectionPooling Hi Friends, This is my first message on this list.I want to use the dbcp connection pooling.I set up the server.xml according to an example,but when i trying to use to BasicDataSource to see thw no. of active connections it's throwing errors.I tried searching a lot but to no use.If I go into the administrator tool,it shows nothing there?I am using tomcat5.0..please tell me ..where i am going wrong and if there is any other way to see the number of active connections. Here's my server.xml,please tell me if there's anything wrong with it: Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=localhost_log. suffix=.txt timestamp=true / DefaultContext reloadable=true / DefaultContext path=/database docBase=database debug=0 reloadable=true / - DefaultContext - ResourceParams name=jdbc/conversion - parameter nameusername/name value/value /parameter - parameter namepassword/name value/value /parameter - parameter namedriverClassName/name valuecom.ibm.db2.jcc.DB2Driver/value /parameter - parameter nameurl/name valuejdbc:db2j:net/value /parameter - parameter nameremoveAbandoned/name valuetrue/value /parameter - parameter nameremoveAbandonedTimeout/name value0/value /parameter - parameter namelogAbandoned/name valuetrue/value /parameter - parameter namemaxActive/name value1/value /parameter - parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter /ResourceParams Resource name=jdbc/conversion auth=Container type=javax.sql.DataSource / /DefaultContext Loader className=org.apache.catalina.loader.WebappLoader loaderClass=org.apache.catalina.loader.WebappClassLoader checkInterval=3 / /Host please,please,please help me...its very urgent.
Re: Failin to start tomcat 5.0
You may have an already started instance of tomcat on port 8084 So you must check if the port is already open. Maybe somebody else already executed tomcat :) check with netstat -l or telnet localhost 8084 Viorel Dragomir . .. --- - Original Message - From: hicham To: Tomcat user mailing list Sent: Monday, January 17, 2005 15:43 Subject: Failin to start tomcat 5.0 Hello trying to get to start tomcat 5 under netbeans , I get the following exception thanks for your help - Using CATALINA_BASE: /home/hicham/.netbeans/4.0/jakarta-tomcat-5.0.28_base Using CATALINA_HOME: /opt/netbeans-4.0/nb4.0/jakarta-tomcat-5.0.28 Using CATALINA_TMPDIR: /home/hicham/.netbeans/4.0/jakarta-tomcat-5.0.28_base/temp Using JAVA_HOME: /usr/java/jdk1.5.0_01 Listening for transport dt_socket at address: 11555 Jan 17, 2005 11:57:55 AM org.apache.coyote.http11.Http11Protocol init SEVERE: Error initializing endpoint java.net.BindException: Address already in use:8084 at org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:264) at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:137) at org.apache.coyote.tomcat5.CoyoteConnector.initialize(CoyoteConnector.java:1429) at org.apache.catalina.core.StandardService.initialize(StandardService.java:609) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:2384) at org.apache.catalina.startup.Catalina.load(Catalina.java:507) at org.apache.catalina.startup.Catalina.load(Catalina.java:528) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:250) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:424) Jan 17, 2005 11:57:55 AM org.apache.catalina.startup.Catalina load SEVERE: Catalina.start LifecycleException: Protocol handler initialization failed: java.net.BindException: Address already in use:8084 at org.apache.coyote.tomcat5.CoyoteConnector.initialize(CoyoteConnector.java:1431) at org.apache.catalina.core.StandardService.initialize(StandardService.java:609) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:2384) at org.apache.catalina.startup.Catalina.load(Catalina.java:507) at org.apache.catalina.startup.Catalina.load(Catalina.java:528) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:250) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:424) Jan 17, 2005 11:57:56 AM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 4261 ms Jan 17, 2005 11:57:56 AM org.apache.catalina.core.StandardService start INFO: Starting service Catalina Jan 17, 2005 11:57:56 AM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/5.0.28 Jan 17, 2005 11:57:56 AM org.apache.catalina.core.StandardHost start INFO: XML validation disabled Jan 17, 2005 11:57:58 AM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) Jan 17, 2005 11:57:58 AM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/home/hicham/.netbeans/4.0/jakarta-tomcat-5.0.28_base/conf/Catalina/localhost/balancer.xml Jan 17, 2005 11:57:59 AM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/home/hicham/.netbeans/4.0/jakarta-tomcat-5.0.28_base/conf/Catalina/localhost/manager.xml Jan 17, 2005 11:58:00 AM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/home/hicham/.netbeans/4.0/jakarta-tomcat-5.0.28_base/conf/Catalina/localhost/admin.xml Jan 17, 2005 11:58:01 AM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true Jan 17, 2005 11:58:01 AM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true Jan 17, 2005 11:58:02 AM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true Jan 17, 2005 11:58:17 AM
Re: apache + tomcat with 2 domains but same session?
Take a look at http://support.softartisans.com/kbview.aspx?ID=666 [first link that i found on google about using cookies on diff subdomains] Basically you save a cookie unique for each user that with domain .abc.com Retrieve session vars [the basket in your case] from database via the value of this cookie. I guess there is a way to automatically save the session into database with tomcat, but I don't know anything about this, and retrieve it from two subdomains. If there is the second solution, I'm interested in more details. Viorel Dragomir . .. --- - Original Message - From: Rajaneesh To: 'Tomcat Users List' Sent: Wednesday, January 12, 2005 07:17 Subject: RE: apache + tomcat with 2 domains but same session? Good point. May be clustring helps! Have not used this concept. Regards Rajaneesh -Original Message- From: Simon Lau [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 11, 2005 2:22 PM To: tomcat-user@jakarta.apache.org Subject: apache + tomcat with 2 domains but same session? Hi, I want to setup my apache to have 2 domains, say aaa.abc.com and bbb.abc.com. Both of this domain goes to the same application context, say /myapp So when i access both http://aaa.abc.com/myapp/index.jsp http://bbb.abc.com/myapp/index.jsp will give me the exact same content, no problem. My question is how do i persist the session while i switch between aaa.abc.com and bbb.abc.com? For example i have a shopping basket storing with 2 products and i want to access the basket in both aaa.abc.com and bbb.abc.com Btw, i am using apache2.0.52 + tomcat5.0.28 any comments will be greatly appreciated. Thanks. Simon - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 5.5 Webapp logging.
Maybe the problem is not what the log4j.properties contains but if it is found by the package. Try to put this file in System.getProperties().get(user.dir) [ the package itself is located in WEB-INF/lib ] Viorel Dragomir . .. --- - Original Message - From: Dale, Matt To: Tomcat Users List Sent: Thursday, December 09, 2004 18:00 Subject: RE: Tomcat 5.5 Webapp logging. Hi, I can't even get it to create the log file and see no log4j related messages in the catalina.out. Below is my log4j.properties which is in common/classes log4j.rootLogger=debug, R log4j.appender.R=org.apache.log4j.RollingFileAppender log4j.appender.R.File=/usr/local/jakarta/tomcat-5.5.4/logs/tomcat.log log4j.appender.R.MaxFileSize=100MB log4j.appender.R.MaxBackupIndex=10 log4j.appender.R.layout=org.apache.log4j.PatternLayout log4j.appender.R.layout.ConversionPattern=%p %t %c - %m%n log4j.logger.org.apache.catalina=DEBUG, R I have put log4j-1.2.9.jar in common lib. I would have thought that at least the file would be created even if nothing was in it. Any ideas? Ta Matt -Original Message- From: Dale, Matt Sent: 09 December 2004 15:41 To: Tomcat Users List Subject: RE: Tomcat 5.5 Webapp logging. That's the one I tried but never got too far. I'll give it a another whirl and it should cut down on the errors from the 3rd party app in the short term and as long as they aren't in catalina.out i'll be happy. Ta Matt -Original Message- From: Shapira, Yoav [mailto:[EMAIL PROTECTED] Sent: 09 December 2004 15:18 To: Tomcat Users List Subject: RE: Tomcat 5.5 Webapp logging. Hi, The example in http://jakarta.apache.org/tomcat/tomcat-5.5-doc/logging.html is a decent start. Since your goal is to reduce messages being output to the log, at least for this 3rd party application, add a line like log4j.logger.rootPackageOf3rdPartyApp = WARN to the sample file at the above URL, and you should be all set. Yoav Shapira http://www.yoavshapira.com -Original Message- From: Dale, Matt [mailto:[EMAIL PROTECTED] Sent: Thursday, December 09, 2004 10:14 AM To: Tomcat Users List (E-mail) Subject: Tomcat 5.5 Webapp logging. Hi, We have a 3rd party application which has a nasty habit of chucking out a load of messages to stdout and stderr. Up until tomcat 5 we used a console Logger with swallowOutput turned on to catch all that output so it didnt end up in catalina.out. Obviously in 5.5 this is not possible and Log4J seems to be the way to go. I've tried this but not having much luck. I think it's just that I don't understand the log4j.properties file. Could someone perhaps post a sample that would do roughly what I need and I can tweak it from there. Ta Matt This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDK Logging...
Log4j does the job. http://logging.apache.org/log4j/docs/ Viorel Dragomir . .. --- - Original Message - From: Shilpa Nalgonda To: Tomcat Users List Sent: Tuesday, November 16, 2004 17:48 Subject: JDK Logging... Can anyone suggest me how to write to different log files using JDK Logging.. i.e., a logger for important info, a logger for errors, loggers for systemerors, - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat Listener [?]
Hi, Can I create a service that runs every ten minutes within Tomcat ? This class can also have to listen for messages at a specific port. [I can use a servlet but I am interested if I can wait for messages at another port.] In the mean time I'll search for a solution for this kind of app. If you know that this specs can be done in an application server say so, and I'll search other realms. Viorel Dragomir . .. ---
Re: Tomcat Listener [?]
Yes. And I think I'm going to stick to Frerk Meyer's solution about using cron. [Thanks for the link too.] I don't know yet if a standalone server wich will listen without any help from tomcat to a port is more suited to this job. The main problem is that I don't want too many requests to that servlet and will be a lot of requests. The servlet is like erasing files from a folder [is not doing that, but is the same idea] for a request. I don't want to try to erase the same folder 1000 times.. Viorel Dragomir . .. --- - Original Message - From: Steve Kirk To: 'Tomcat Users List' Sent: Wednesday, October 27, 2004 14:26 Subject: RE: Tomcat Listener [?] Are you saying that you have a regular webapp on one port (e.g. 8080) and want this service to do something for that webapp every 10 mins, as well as listen for messages on another port? -Original Message- From: Viorel Dragomir [mailto:[EMAIL PROTECTED] Sent: Wednesday 27 October 2004 11:55 To: [EMAIL PROTECTED] Subject: Tomcat Listener [?] Hi, Can I create a service that runs every ten minutes within Tomcat ? This class can also have to listen for messages at a specific port. [I can use a servlet but I am interested if I can wait for messages at another port.] In the mean time I'll search for a solution for this kind of app. If you know that this specs can be done in an application server say so, and I'll search other realms. Viorel Dragomir . .. --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JNDI DataSource GlobalResources problem
Hi Review current docs from jakarta project regarding jndi config. I personally disagree with your conclusion, setting server.xml is not such a good idea. So here what I've done, maybe it will help you. First set the webapp/[your-app]/META-INF/context.xml context Resource name=jdbc/postgres auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/postgres parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueorg.postgresql.Driver/value /parameter parameter nameurl/name valuejdbc:postgresql://localhost/database/value /parameter parameter nameusername/name valuepostgres/value /parameter parameter namepassword/name value/ /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter parameter nameremoveAbandoned/name valuetrue/value /parameter parameter nameremoveAbandonedTimeout/name value60/value /parameter parameter namelogAbandoned/name valuetrue/value /parameter /ResourceParams /context Now add to webapp/[web-app]/WEB-INF/web.xml web-app resource-ref descriptionpostgreSQL Datasource example/description res-ref-namejdbc/postgres/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref ... /web-app I use pg74.215.jdbc2ee.jar located in webapp/[web-app]/WEB-INF/lib/ You can get a connection through Tomcat [don't use main() to test this because it won't work] using this kind of code: Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/postgres); conn = ds.getConnection(); I actually think is not so hard to implement it. Hope you can use some of this.. As you can see it was for postgresql and localhost, but you can change as you need. Viorel Dragomir - Original Message - From: Roland Carlsson To: TomcatUsers Sent: Tuesday, October 26, 2004 17:55 Subject: Sv: JNDI DataSource GlobalResources problem Thank you very much for your help. I appreciate it very much. I feel that the GlobalNamingResources is the place to put my DataSource-definition since there I can do it one time for all web-apps that are going to come and go. If there are any change is our databases it is one place to change. Thats why I ran for that alternative. I'm looking forward to see the new documentation about DBCP in Tomcat. Regards Roland Carlsson Den 04-10-26 14.58, skrev Steve Kirk [EMAIL PROTECTED]: This question illustrates (IMHO) probably the biggest issue of confusion with regard to DBCP - that is, there are several XML elements that you can potentially use, and several places that you can potentially put them. Specifically, the Resource, ResourceParams and ResourceLink elements can go in server.xml or your webapp's context config file, and resource-ref can go in your web.xml file. Most people that have DBCP problems seem to have trouble working out elements to use, and where to put them. A quick search on the web shows that this issue is widely misunderstood, and there is lots of misinformation out there. There are actually several possibilities that work. I have not chosen the same possibility as you Roland, but hope I can help. The how-to pages linked earlier by Shinobu and me are also good points of reference, and if you follow them _exactly_ it will work. I belive that the simplest and clearest page to follow is this one: http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-resources-howto.html - I think the JDBC page contains at least one slightly misleading instruction. To answer your question, yes you have used resource-ref correctly and your Resource and ResourceParams elements seem OK. However, note that you have not followed the recommended approach in the how-to docs ;) because your Resource and ResourceParams are under GlobalNamingResources rather than your webapp's Context tag. However that does not make it completely wrong. Because they are under GlobalNamingResources at the moment, they are not visible to your webapp. To fix this, either they need to be moved under Context as recommended in the how-to, or you need to add a ResourceLink under your webapp's Context that refers to them. The Context that I am referring to should be either under Host in server.xml as described in the how-to docs, or in your webapp's context config file (see my example below). Strictly speaking, according to the JNDI how-to docs, I think your Resource tag is not needed because you have a resource-ref, which is equivalent, and you do not need both. Having said that, I have tried it both with and without the Resource tag, and both approaches work as long as resource-ref is in web.xml. For what it's worth
Re: jdbc pool
Follow http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html#Database%20Connection%20Pool%20(DBCP)%20Configurations closely. Viorel Dragomir . .. --- vioss was here - Original Message - From: kangkoong Kakoong To: Tomcat Users List Sent: Friday, October 22, 2004 10:52 Subject: jdbc pool when I compile using jdbc pool the following error show: javax.servlet.ServletException: Name jdbc is not bound in this Context VerifyLogin.doPost(Unknown Source) javax.servlet.http.HttpServlet.service(HttpServlet.java:763) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) root cause javax.naming.NameNotFoundException: Name jdbc is not bound in this Context org.apache.naming.NamingContext.lookup(NamingContext.java:815) org.apache.naming.NamingContext.lookup(NamingContext.java:185) org.apache.naming.NamingContext.lookup(NamingContext.java:826) org.apache.naming.NamingContext.lookup(NamingContext.java:185) org.apache.naming.NamingContext.lookup(NamingContext.java:826) org.apache.naming.NamingContext.lookup(NamingContext.java:198) org.apache.naming.SelectorContext.lookup(SelectorContext.java:183) javax.naming.InitialContext.lookup(InitialContext.java:347) VerifyLogin.doPost(Unknown Source) javax.servlet.http.HttpServlet.service(HttpServlet.java:763) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) What is that mind? Thanks in advance ___ Do you Yahoo!? Declare Yourself - Register online to vote today! http://vote.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: accessing a database ...
Hi,
I have no ideea if this is really possible, but I want to clarify for myself.
If tomcat runs as a service, do you think that it might have permissions problem with
reading the DSN entry?
--
viorel
- Original Message -
From: Vassilis Atlamazoglou
To: Tomcat Users List
Sent: Tuesday, August 10, 2004 11:57
Subject: Re: accessing a database ...
I run it as standalone ...
and the error message was ...
java.sql.SQLException: General error
at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6987)
at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:7115)
at sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(JdbcOdbc.java:3074)
at sun.jdbc.odbc.JdbcOdbcConnection.initialize(JdbcOdbcConnection.java:323)
at sun.jdbc.odbc.JdbcOdbcDriver.connect(JdbcOdbcDriver.java:174)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:193)
at DisplayServ.doPost(DisplayServ.java:55)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2422)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:163
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:199)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:700)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:584)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:683)
at java.lang.Thread.run(Thread.java:534)
BUT when I changed toClass.forName(sun.jdbc.odbc.JdbcOdbcDriver);
Connectionc=DriverManager.getConnection(jdbc:odbc:Driver={MicrosoftAccess
Driver (*.mdb)};DBQ=C:\\vatlam\\db\\odbc_exmp.mdb);IT WORKED!Is there a
similar way to bypass the problem for the case of the MS SQL server ?V
-
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Re: Binary distribution for Linux?
Please see the download page from tomcat. Tomcat is written in java, so the windows distribution works in linux too. There are different shell scripts to run for each platform. google.com is free for commercial or individual use check it out - Original Message - From: Jérôme Duval To: 'Tomcat Users List' Sent: Monday, August 02, 2004 15:53 Subject: Binary distribution for Linux? Is there a binary distribution for Linux (ie a Windows Installer-type interface)? Or do I have to build it myself? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Stopping takes ages
Hi Christina, Regarding the Warp connector, if you don't need that servlets can be served from an apache webserver you can disable it from server.xml Anyway you have to change that connector to jk2 (or at least jk).. Some infos are here http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/connectors.html The access_log from $CATALINA_HOME/logs contains some informations regarding what information is exchanged. You can use this if you know when a servlet finishes without any output to the client. Viorel -- Ce mica este lumea :) - Original Message - From: Christina Androne To: Tomcat Users List Sent: Thursday, July 29, 2004 18:23 Subject: Re: Stopping takes ages Dale, Matt wrote: Yes those look like the right ones. Are you using apache as the webserver? If so which module are you using to send the requests to tomcat? The webserver is Tomcat only. (Apache is installed on that machine though, but I never start it) Christina - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: can a virtual host have its own privatly used SSL certificate?
Hi, As I know, in order to use ssl on the tomcat, or apache you must make additional configurations regarding the webserver. Add modules and changing webserver configuration files. If you don't have the right to make this changes you can't have ssl. If you find a example more usefull.. If you can write a cd with Nero but without the cd-writer I guess you can make your webserver works without ssl module but with ssl certificate. Good luck, viorel - Original Message - From: Guy Katz To: 'Tomcat Users List' Sent: Thursday, July 15, 2004 12:55 Subject: RE: can a virtual host have its own privatly used SSL certificate? thanks but are you sure? i read some more and got the impression that when using apache+tomcat with ip based virtual hosting this can be achieved. did i misunderstood? thanks -Original Message- From: Graham Leggett [mailto:[EMAIL PROTECTED] Sent: Thursday, July 15, 2004 10:49 AM To: Tomcat Users List Subject: Re: can a virtual host have its own privatly used SSL certificate? Guy Katz wrote: i am going to put my application in a shared hosting solution which does not provide any shared SSL support. is it possible to buy and put a SSL certificate in the scope of my virtual host in the hosting company. (i mean is it technically possible - disregarding the hosting company policy). Technical short answer: no. Regards, Graham -- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
JNDI / pooling
Hi,
I can't describe exactly the problem because I'm not familiar with all the terms...
But the big picture is that I want to create a pool of ftp connections to work like a
database connection and I want to get the connection from JNDI.
So far I extended BaseKeyedPoolableObjectFactory and StackKeyedObjectPool and it works
fine like this:
FTPConnectionPool pool = new FTPConnectionPool();
String key = key;
try{
FTPClient ftp = pool.borrowClient(key);
if( ftp.sendNoOp() ){
System.out.println(OK);
}else{
System.out.println(NOPE);
}
pool.returnClient( key, ftp );
}catch(Exception ex){
ex.printStackTrace();
}
But I want to make it work from JNDI almost like a datasource
InitialContext ctx = new InitialContext();
DataSource ds = (DataSource) ctx.lookup(java:comp/env/jdbc/backup);
Anyway I am completely lost if it can be done or not.
So far I get an exception when I try to start Tomcat:
GlobalResourcesLifecycleListener: Exception processing Global JNDI Resources
javax.naming.NamingException: Could not create resource factory instance, null
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:146)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:301)
at org.apache.naming.NamingContext.lookup(NamingContext.java:834)
at org.apache.naming.NamingContext.lookup(NamingContext.java:194)
regards,
viorel
