Re: AW: servlet error..
Ralf, There is X server running on the machine running the WEb Server. I'm running Red Hat 7.0. The servlet runs fine when i am logged onto the WEb server m/c. I think that the Servlet is able to access the X-Server while i am logged in but it is unable to access it after i log out. Please let me know if i need to make any changes in the configuration files of X11-library in order to allow, tomcat-java process that i started in the background, to access the X-Server. thanks. Tuukk4 |[:)-| p4s4n3n wrote: hei Java AWT really needs X (Stupid) to run but using Pure Java AWT (can be found at http://www.eteks.com/pja/en/) you can make it go away:) I have used this for pruduct succesfully.. before it i was sooo frustrated Tuukka ps. eteks server is slow:P --- --Me olemme keskella jotain. jossa olemme totaalisen ulkopuolisia-- On Wed, 30 May 2001 08:51:45 Ralph Einfeldt wrote: The AWT classes need an x-server to work with images. Can it be that there isn't one running, when this error happens ? -Ursprüngliche Nachricht- Von: Krishna Kishore Thotakura [mailto:[EMAIL PROTECTED]] Gesendet: Mittwoch, 30. Mai 2001 01:05 An: [EMAIL PROTECTED] Betreff: servlet error.. Hi, i am trying to write an image to the outputstream of a servlet. The image is actually obtained from an invisible awt Canvas. I'm using Jimi package to encode the Image into JPEG format and writing this out to the ServletOutputStream. Sometimes this works fine and i see a nice image in the browser but at times, i get the following error: in tomcat.log Xlib: connection to :0.0 refused by server Xlib: Invalid MIT-MAGIC-COOKIE-1 key in browser --- Error: 500 Location: /wms/servlet/WmsServlet Internal Servlet Error: java.lang.NoClassDefFoundError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:120) at java.awt.Toolkit$2.run(Toolkit.java:498) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:489) at java.awt.Component.getToolkitImpl(Component.java:657) at java.awt.Component.getToolkit(Component.java:641) at java.awt.Component.createImage(Component.java:2265) at stt.View.ViewJava3D.initMem(ViewJava3D.java:190) at stt.View.ViewJava3D.(ViewJava3D.java:214) at stt.Display.DisplayManager.initView(DisplayManager.java:126) at stt.Display.DisplayManager.(DisplayManager.java:64) at sttx.Display.GeoDisplayManager.(GeoDisplayManager.java:79) at WmsServlet.init(WmsServlet.java:49) Any comments,suggestions,explanations would be greatly appreciated. Get 250 color business cards for FREE! http://businesscards.lycos.com/vp/fastpath/ -- Krishna Kishore Thotakura. Work 256 961 7818 Home 256 837 9927
tomcat process dies out...
hello, I am trying to setup multiple JVMs using mod_jk. the JVM running at port 8080 is okay. I'm having problem with the JVM running at port 8090. whenever, i log out of my server machine(the machine where i am starting my apache and tomcat), the tomcat process stops listening to the port 8090. Actually, the Tomcat(java) threads are getting killed when i log out. Please let me know where i am going wrong? i am starting tomcat1 as ./startup.sh -f server_1.xml thanks, kishore.
Re: tomcat process dies out...
Hi, thanks for your quick response. But my server is a unix box running Red Hat 6.2. Pernica, Jan wrote: this is a known bug of JDK 1.3 on NT On Monday, May 28, 2001 4:52 PM, Krishna Kishore Thotakura [SMTP:[EMAIL PROTECTED]] wrote: hello, I am trying to setup multiple JVMs using mod_jk. the JVM running at port 8080 is okay. I'm having problem with the JVM running at port 8090. whenever, i log out of my server machine(the machine where i am starting my apache and tomcat), the tomcat process stops listening to the port 8090. Actually, the Tomcat(java) threads are getting killed when i log out. Please let me know where i am going wrong? i am starting tomcat1 as ./startup.sh -f server_1.xml thanks, kishore. __ Tato komunikace je urcena vyhradne pro adresata a je duverna. This communication is intended solely for the addressee and is confidential. -- Krishna Kishore Thotakura. Work 256 961 7818 Home 256 837 9927
Re: tomcat process dies out...
It still doesnt work. I was under the impression that tomcat would run in the background automatically. Also, i use the same command to start the tomcat process on my other port(8080), and it works just fine. Milt Epstein wrote: On Mon, 28 May 2001, Mathew Clark wrote: You may need to try nohup ./startup.sh -f server_1.xml This starts the process in the background and ignores hangups - output is to a non-tty. It was my impression that for most/all non-basic shells (e.g. anything but sh :-), backgrounding a job effectively nohup'ed it. I use csh and tcsh, and have never ever had to use nohup, simple backgrounding was sufficient. I thought such was the case for ksh (and its derivatives) as well, but upon checking out a few things, it appears that may not be the case. So perhaps if one is using ksh et al, one needs to use nohup. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: 28 May 2001 16:22 To: [EMAIL PROTECTED] Subject: RE: tomcat process dies out... On Mon, 28 May 2001, Pernica, Jan wrote: this is a known bug of JDK 1.3 on NT But from the command he shows as how he's starting tomcat, it looks like he's on a UNIX machine. I'd say that probably all he needs to do is start it in the background, a la: ./startup.sh -f server_1.xml Might want to redirect to capture stdout and stderr to files as well. On Monday, May 28, 2001 4:52 PM, Krishna Kishore Thotakura [SMTP:[EMAIL PROTECTED]] wrote: hello, I am trying to setup multiple JVMs using mod_jk. the JVM running at port 8080 is okay. I'm having problem with the JVM running at port 8090. whenever, i log out of my server machine(the machine where i am starting my apache and tomcat), the tomcat process stops listening to the port 8090. Actually, the Tomcat(java) threads are getting killed when i log out. Please let me know where i am going wrong? i am starting tomcat1 as ./startup.sh -f server_1.xml thanks, kishore. 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] -- Krishna Kishore Thotakura. Work 256 961 7818 Home 256 837 9927
Re: tomcat process dies out...
yeah..now, it works. nohup ./startup.sh -f server_1.xml 1 could u please explain how it made a difference? What does redirection to '1' mean? sorry, i am not a unix pro. Jan Labanowski wrote: The commands can also look like: Under /bin/sh, /bin/ksh, /bin/bash, etc: nohup ./startup.sh -f server_1.xml /tmp/mytomcat.log 21 Under /bin/csh or /bin/tcsh nohup ./startup.sh -f server_1.xml ! Jan [EMAIL PROTECTED] On Mon, 28 May 2001, Krishna Kishore Thotakura wrote: It still doesnt work. I was under the impression that tomcat would run in the background automatically. Also, i use the same command to start the tomcat process on my other port(8080), and it works just fine. Milt Epstein wrote: On Mon, 28 May 2001, Mathew Clark wrote: You may need to try nohup ./startup.sh -f server_1.xml 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/ -- Krishna Kishore Thotakura. Work 256 961 7818 Home 256 837 9927
Re: URL
I had seen the same question in the Tomcat FAQ. The solution is: 1. In web.xml servlet-mapping . . url-pattern /whatever/* /url-pattern /servlet-mapping 2. Tell Apache to mount /whatever to Tomcat. Add to your .conf file: ApJServMount /whatever /ROOT 3.restart both tomcat and apache. that should do it. Brian Kejser wrote: Hi Is it possible to change the \servlet\ portion of the URL to something else? For example, www.domain.com/somepath/servlet/test to www.domain.com/somepath/whatever/test Thanks -- Krishna Kishore Thotakura. Work 256 961 7818 Home 256 837 9927
