Re: Orion crashes JVM
Thanks to all of you for your help We have been looking into the system, and we discovered that the system has an important lack of memory. It's running an Oracle with 100 processes, and orion, with only 256 MB. We are expecting to have more memory and try again. Thanks Geoff Soutter wrote: If you are on windows, try pressing Ctrl-Break on the Orion window (can't remember the kill number on unix). The JVM will print out a stack dump of all the threads. That should help you to see if there is a deadlock or something like that. Geoff -- ·· Juan Fuentes Nieto Essi Projects [EMAIL PROTECTED]t +34 977 221 182 http://www.essiprojects.com f +34 977 230 170 ··
RE: modeling tool
You can do worse than try Poseidon, available at www.gentleware.com If anyone's interested, Enterprise Architect 2.5 Desktop was given away free with the February 2002 DVD edition of PC Plus (a UK mag). -Original Message- From: Jean-Guillaume LALANNE [mailto:[EMAIL PROTECTED]] Sent: 27 February 2002 13:36 To: Orion-Interest Cc: [EMAIL PROTECTED] Subject:Re: modeling tool Just have a look at http://www.objecteering.com You can get a excellent CASE tool for free. It is the only one that fully implements the last UML release (with UML Profile for Extreme Programming). Cheers Jean-Guillaume LALANNE - Original Message - From: Ray Harrison [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Sent: Wednesday, February 27, 2002 1:37 PM Subject: RE: modeling tool It doesn't sound like you need all of what something like Together offers (not to mention the price!). Along the lines of metamill - I would suggest Enterprise Architect from Sparx Systems: http://www.sparxsystems.com.au I like what Mr. Sparx has done and I like the price. It doesn't wash you car and mow your lawn like Together is supposed to do, but it *does* handle all of the UML diagrams. Cheers Ray --- Djemal, Guy (TWIi London) [EMAIL PROTECTED] wrote: I've used www.magicdraw.com http://www.magicdraw.com/ in the past, not quite as cheap as metamill but I thought it was nice. -Original Message- From: Chandra Kuchibhotla [mailto:[EMAIL PROTECTED]] Sent: 27 February 2002 01:20 To: Orion-Interest Subject: RE: modeling tool Why don't you look at metamill ( www.metamill.com http://www.metamill.com )? Its affordable and it has very nice features! -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Vinícius de Faria Silva Sent: Tuesday, February 26, 2002 12:29 PM To: Orion-Interest Subject: modeling tool Hey guys, i'd like to hear your comments about this situation. My team has a well defined development process, for developing j2ee web apps. This is a lightweight process based on uml diagrams. Our Java IDE is JDeveloper9i and we are happy about it. We need now to get a uml graphical modeling tool, which support the analisys/design phases of the development process. JDeveloper9i doesn't support all the uml diagrams we need. At the same time we don't want to spend a lot of money with a tool that will bring much more than we need(process development, java IDE and so on). I'm wondering to know what you guys think about it... thanks in advance, Vinícius __ Do You Yahoo!? Yahoo! Greetings - Send FREE e-cards for every occasion! http://greetings.yahoo.com _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
RE: disappear postings (was Re: Uploading files to Orion webserver with MultipartParser API)
Has happened to me too - serveral times. /Jason -Original Message- From: Simon Stewart [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 27, 2002 5:37 PM To: Orion-Interest Subject: OT: disappear postings (was Re: Uploading files to Orion webserver with MultipartParser API) On Wed, Feb 27, 2002 at 09:17:41AM -, Justin Crosbie wrote: P.S. this is my second attempt at posting this, it appears the list does not pick up everything that is posted. I've noticed this too. Can't remember seeing a comment that this list is moderated anywhere, but perhaps we should ignore the man behind the curtain? Cheers, Simon -- Anyone who goes to a psychiatrist ought to have his head examined. -- Sam Goldwyn
Database cursor in CMP/EJB
Can someone please tell me how to implement a database cursor with EJB CMP ?? And if this isn't possible, how to do it with EJB EMP ? I was looking for info on the web but couldn't find any that can help me Please some help ?? Eddie _ Chat with friends online, try MSN Messenger: http://messengermsncom
RE: Uploading files to Orion webserver with MultipartParser API
Hi again, Hopefully this one will get through (lol) :) Thanks for the reply Joan, much appreciated. The faulty browser appears to be: IE 5.50.4522.1800 SP1 IE 5.50.4807.2300 SP2 We don't use a proxy server, and we always use HTTP 1.1. OS is Windows 2000 and WinNT for server, and Win2000 only for clients. Win2000 is SP2. The plot has thickened as well, The problem only happens sporadically. I can no longer reproduce the problem on these versions, they are now uploading fine!! Nothing has changed, other than we have upgraded IE to version 6 on other machines on the network. When it has happened, I have examined the InputStream that is sent to the server, and when it fails, it appears the HTTP header is being sent as content as well as a header, so the MultiPart parser does not see a valid content boundary. Anyway, I will keep an eye on it to see does it crop up again. Thanks for the help, Justin -Original Message- From: Geoff Soutter [mailto:[EMAIL PROTECTED]] Sent: 27 February 2002 23:24 To: Orion-Interest Subject: RE: Uploading files to Orion webserver with MultipartParser API Just be aware, MS don't number each release of their browser like NS do. For example, the original release of 5.5 was very buggy, but it's had at least a couple of Service Packs since then (5.5.1, 5.5.2, if you like). You need to indicate which service pack and which OS you are running on before you can really compare IE versions properly. You may also wish to ensure there are no proxies or anything like that in the middle between IE and Orion, as they can change the HTTP stream. Also, have you configured IE to use HTTP 1.0 or 1.1? Try running the same example code on Tomcat 4.x, with your different browsers. If that works you can pretty much blame Orion. Geoff -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Joan Josep Iglesias Sent: Thursday, 28 February 2002 3:14 AM To: Orion-Interest Subject: Re: Uploading files to Orion webserver with MultipartParser API Hi again Justine, I've just prove it with an IE 5.5 and I have'nt got any problem... I don't know what problem you can have... If you want, you can try to read the upload file byte by byte... the way I token (by the moment). Good luck Justine!! Joan On Wednesday 27 February 2002 10:17 am, you wrote: Hi Thanks for that, I wasn't aware of those classes, I gave them a go. Similar problem. Different error, but its occasionally failing. I also tried the non-brand-specific UploadServlet.java, similar results. However, I have gotten closer. It was failing on Internet Explorer 5.5. I tried Netscape 4.7, and it seemed fine. I tried it on 5.0 and IE 6 and it seemed fine. So it appears that it is a problem with IE 5.5. Very strange... Thanks for the help, much appreciated. Justin P.S. this is my second attempt at posting this, it appears the list does not pick up everything that is posted. -Original Message- From: Joan Josep Iglesias [mailto:[EMAIL PROTECTED]] Sent: 22 February 2002 09:33 To: Orion-Interest Subject: Re: Uploading files to Orion webserver with MultipartParser API Hi, I'm trying to upload files to my server, but I'm using the orion libreries to do it http://kb.atlassian.com/content/orionsupport/a rticles/fileupload.html Why don't you try with those libraries? Joan
ClassCastException with struts
Greetings, I've been trying Orion and I'm having some problems using multiple applications (or copy's from the same application) What I have is one application, used (and modified) by some guys So, each one has his own web-app and application and a source / library directory The problem seems to be with struts, that always throws a ClassCastException when the second application trys to run Without using Struts, everything seems to work fine and each application runs separatly I think that Struts uses some 'common area configuration' that can only be created and used by one instance of a struts Does anyone had the same problem or knows something to help on that? Thanks in advance and sorry for my English :) Lucas
Re: SV: disappear postings (was Re: Uploading files to Orion webserver with MultipartParser API)
Take a look at Mailman ( http://www.gnu.org/software/mailman/mailman.html ). While I haven't used it, it's replacing Majordomo in a lot of sites. Majordomo's been static for years, while Mailman's an active project. While that could mean that Majordomo's stable and Mailman's chock full of new bugs, that doesn't seem to be the case from what I've heard. The installation looks pretty straightforward; you might want to give it a quick try and see if it'll work for you - the biggest problem might be trying to use Orion as the web server (but you'd know more about than then I would g)... Good Luck! At 09:44 PM 2/27/02 +0100, you wrote: We are desperately trying to find time to update the software that runs this list. We have now made this one of our higher priorities, as this list is our primal channel of communication with our community. Disapearing postings sounds very alarming and makes us raise the priority of updating this mailing list even higher. We are trying our best to bring you full EJB 2.0 as soon as possible, and I am sure that you, our users, also rates full EJB 2.0 compliance higher than the performance of this list as long as you know that the mailing list software will soon be updated. With Regards, Magnus Rydin IronFlare AB -Ursprungligt meddelande- Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] För Simon Stewart Skickat: den 27 februari 2002 17:37 Till: Orion-Interest Ämne: OT: disappear postings (was Re: Uploading files to Orion webserver with MultipartParser API) On Wed, Feb 27, 2002 at 09:17:41AM -, Justin Crosbie wrote: P.S. this is my second attempt at posting this, it appears the list does not pick up everything that is posted. I've noticed this too. Can't remember seeing a comment that this list is moderated anywhere, but perhaps we should ignore the man behind the curtain? Cheers, Simon -- Anyone who goes to a psychiatrist ought to have his head examined. -- Sam Goldwyn Kirk Yarina [EMAIL PROTECTED]
orion JavaService
I have orion running as a service using JNT under win2K. However, I dont know how to redirect any console output (stdout,stderr) to a logfile Yes, I am using log4j but in some rare instances I get stack traces dumped from JVM. Also, prior to connecting to log4J, there are some diagnostic messages that get printed that I need to see. If this is not possible using JNT then how about JavaService (another service wrapper). Has any one gotten orion to run using JavaService.
General Question about Enterprise Deployment of Orion
Guys Gals, has anyone deployed Orion in and enterprise environment? While trying to deploy our application we have encountered a MEMORY LEAK TYPE PROBLEM where EJBs are maintained in Memory and not released - in addition the config of the max-instances in memory does not work - this is a fundamental configuration problem when deploying an application. Has anyone encountered it or is my version OC4J 1.0.2.2.1 a gremlin? Garrett
Re: General Question about Enterprise Deployment of Orion
Hi Garrett - I believe this does work in Orion, at least I haven't had any known problems with it. (I'm using 1.5.4) Cheers Ray --- Garrett Skelly [EMAIL PROTECTED] wrote: Guys Gals, has anyone deployed Orion in and enterprise environment? While trying to deploy our application we have encountered a MEMORY LEAK TYPE PROBLEM where EJBs are maintained in Memory and not released - in addition the config of the max-instances in memory does not work - this is a fundamental configuration problem when deploying an application. Has anyone encountered it or is my version OC4J 1.0.2.2.1 a gremlin? Garrett __ Do You Yahoo!? Yahoo! Greetings - Send FREE e-cards for every occasion! http://greetings.yahoo.com
orion JNT/JavaService
I have orion running as a service using JNT under win2K. However, I dont know how to redirect any console output (stdout,stderr) to a logfile Yes, I am using log4j but in some rare instances I get stack traces dumped from JVM. Also, prior to connecting to log4J, there are some diagnostic messages that get printed that I need to see. If this is not possible using JNT then how about JavaService (another service wrapper). Has any one gotten orion to run using JavaService.
Holding on to instance of ServletOutputStream
I have one servlet which is called by a hidden frame. This sevlet creates a pushlet object by passing it's ServletOutputStream in the Pushlets constructor. This pushlet then holds on to this output stream and sends messages back to the hidden frame when certain server conditions are met thereby giving me a virtual server callback device. However Orion seems to call a close on the OutputStream once the doPost method is completed so that when the pushlet does a write to the Stream and then calls flush() a NullPointerException is thrown. Below is the stack trace. java.lang.NullPointerException void com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.EvermindHttpServletResponse.commit() EvermindHttpServletResponse.java:586 void com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.EvermindServletOutputStream.write(byte[], int, int) EvermindServletOutputStream.java:126 void com.sbec.framework.components.pushlet.MsgPushlet.sendMsg(java.lang.String) MsgPushlet.java:38 We had this Pushlet running wonderfully on Jrun However orion is doing something with the OutoutStream which is messing everything up.. Does anyone have any ideas on how to keep this output stream open
RE: Database cursor in CMP/EJB
Eddie, What are you trying to do? regards, the elephantwalker -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Eddie Post Sent: Thursday, February 28, 2002 3:08 AM To: Orion-Interest Subject: Database cursor in CMP/EJB Can someone please tell me how to implement a database cursor with EJB CMP ?? And if this isn't possible, how to do it with EJB EMP ? I was looking for info on the web but couldn't find any that can help me. Please some help ?? Eddie _ Chat with friends online, try MSN Messenger: http://messenger.msn.com
RE: Database cursor in CMP/EJB
What are you trying to do? I want to scroll through data in the database, such that I only show a maximum of 50 items on the web page. I am using EJB CMP with a web part and Orion 1.5.2 with java 1.3.1 (trying 1.5.4 as well now) ;) Eddie From: The elephantwalker [EMAIL PROTECTED] Reply-To: Orion-Interest [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Subject: RE: Database cursor in CMP/EJB Date: Thu, 28 Feb 2002 08:38:56 -0800 Eddie, What are you trying to do? regards, the elephantwalker -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Eddie Post Sent: Thursday, February 28, 2002 3:08 AM To: Orion-Interest Subject: Database cursor in CMP/EJB Can someone please tell me how to implement a database cursor with EJB CMP ?? And if this isn't possible, how to do it with EJB EMP ? I was looking for info on the web but couldn't find any that can help me. Please some help ?? Eddie _ Chat with friends online, try MSN Messenger: http://messenger.msn.com _ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx
Re: orion JavaService
Typ java -jar orion.jar -help and you will see the corect commands to redirect the output to files. I use JNT and have a out.log and err.log file for redirection and it works fine. Cheers, Eddie From: Shal Jain [EMAIL PROTECTED] Reply-To: Orion-Interest [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Subject: orion JavaService Date: Thu, 28 Feb 2002 11:48:16 -0600 I have orion running as a service using JNT under win2K. However, I dont know how to redirect any console output (stdout,stderr) to a logfile Yes, I am using log4j but in some rare instances I get stack traces dumped from JVM. Also, prior to connecting to log4J, there are some diagnostic messages that get printed that I need to see. If this is not possible using JNT then how about JavaService (another service wrapper). Has any one gotten orion to run using JavaService. _ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx
Orion doesn't pass stack traces from server to application client?
Hi there, I just noticed that the application client that I wrote for Orion is printing stack traces like so: javaxejbDuplicateKeyException: Entity already exists at comevermind_dnEXCEPTION_ORIGINATES_FROM_THE_REMOTE_SERVER(:1446) at comevermind_dninvokeMethod(:1369) at comevermind_ydinvoke(:53) at __Proxy2my method(Unknown Source) Which presumably means it is not passing the stack trace information across from the server to the client This means I can't see the part of the stack trace on the server, which is really annoying Is there a way around this? I'm sure lots of people would have this problem, so I'm probably just missing something obvious Cheers Geoff
Couldnt read web-site config file: ../applications/mywebapp
Couldnt read web-site config file: /applications/mywebapp What causes the above message? I have a simple web app where mywebapp basically is organized like - orion - applications - mywebapp - META-INF - applicationxml - webstuff indexjsp - WEB-INF - webxml applicationxml looks like ?xml version=10? !DOCTYPE application PUBLIC -//Sun Microsystems, Inc//DTD J2EE Application 12//EN http://javasuncom/j2ee/dtds/application_1_2dtd; application display-nameblah/display-name module web web-uriwebstuff/web-uri context-root//context-root /web /module /application the rest doesn't matter since applicationxml never gets read Please help The docs seem to show that I'm doing this right :-| Thanks, boz
RE: Database cursor in CMP/EJB
Yes, I'm doing this with cmps, no problem. See this post, somewhere down towards the middle, there's some code I use in the finder of orion-ejb-jar.xml: http://www.elephantwalker.com/rfa?id=383page=2 regards, the elephantwalker www.elephantwalker.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Eddie Post Sent: Thursday, February 28, 2002 2:10 PM To: Orion-Interest Subject: RE: Database cursor in CMP/EJB What are you trying to do? I want to scroll through data in the database, such that I only show a maximum of 50 items on the web page. I am using EJB CMP with a web part and Orion 1.5.2 with java 1.3.1 (trying 1.5.4 as well now) ;) Eddie From: The elephantwalker [EMAIL PROTECTED] Reply-To: Orion-Interest [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Subject: RE: Database cursor in CMP/EJB Date: Thu, 28 Feb 2002 08:38:56 -0800 Eddie, What are you trying to do? regards, the elephantwalker -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Eddie Post Sent: Thursday, February 28, 2002 3:08 AM To: Orion-Interest Subject: Database cursor in CMP/EJB Can someone please tell me how to implement a database cursor with EJB CMP ?? And if this isn't possible, how to do it with EJB EMP ? I was looking for info on the web but couldn't find any that can help me. Please some help ?? Eddie _ Chat with friends online, try MSN Messenger: http://messenger.msn.com _ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx
re: Couldn't read web-site config file...
You didn't mention your orion/config/serverxml file There must be an entry in serverxml which specifies the location of your webxml file It would look something like: web-site path=/applications/mywebapp/webstuff/WEB-INF/webxml / You may also need another line in this same serverxml file, like this: application name=mywebapp path=/applications/mywebapp/ / Then, your orion/config/default-web-sitexml file should probably have the following line: web-app application=mywebapp name=webstuff root=/mywebapp / which, assuming orion is running on your local machine, would allow you to access your indexjsp file as: http://localhost/webstuff/indexjsp Hope this helps -Dale
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