RE: Use the lession 2 taglib example ,but get an error
HI there. Download the HelloTag.java from the tutorial. Compile it and put it i your /classes/com/acme/tag directory. Then download the taglib.tld from the tutorial and place this in your /web-inf/ directory. After the last major update of the tutorial, there is no mytags.jar file there, if you dont make one yourself. WR -Original Message-From: cgreen [mailto:[EMAIL PROTECTED]]Sent: den 8 december 2000 02:01To: Orion-InterestSubject: Use the lession 2 taglib example ,but get an error 500 Internal Server ErrorError parsing JSP page /tag/01/hello.jsp line 8No tag named 'hello' found in tag-library file:/E:/orion/default-web-app/tag/01/mytags.jarI have downloaded hello.jsp and mytags.jar from Orion siteBut get the above errorPlease help me,thanks!
RE: ATM wap application
Title: RE: ATM wap application
Please let me know what problems you are having. Try to be as detailed as possible.
WR
-Original Message-
From: Jim Cao [mailto:[EMAIL PROTECTED]]
Sent: den 8 december 2000 16:57
To: Orion-Interest
Subject: ATM wap application
Hi,
I have added an application /atmwap to
/orion/applications and used phone.com (US.SDK) to
test it. In the phone information console display
HTTP GET Request: HTTP://LOCALHOST/atmwap
cache hit: {
HTTP://LOCALHOST/http//localhost/atmwap/login.jsp
}
It does not work. Anyone can help me to set it up
properly.
Jim
__
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Re: Anyone heard from evermind?
Does this mean that all the java packages will be renamed from com.evermind.* to com.ironflare.* ? :-) Jeff From: Karl Avedal Subject: Re: Anyone heard from evermind? Date: Thu, 07 Dec 2000 04:15:49 -0800 Hello, I thought it was time for some explanation on our silence. Alot of things are happening structually right now to the company. The biggest news is probably that the company is no longer Evermind, but is now called Ironflare AB, which is a new limited corporation. The owners are the same so it is not a takeover or anything like that, but the new company form will enable us to expand faster than the old company. We will announce this officially within a few weeks.
Stateful Session Bean and HTTPSession
Hello, I develop a web application where I use a stateful session bean for my Acl management. When HTTP session is created, I create a bean instance and cache it to the session, so my servlet and every JSP can use it. When the user logout, I invalidate the session and remove my bean. But if the user close the browser without logout or if Orion crash and is restarted, the bean instance is not removed... I set a session timeout of 7200 sec. in my orion-ejb-jar.xml, is the bean removed after this time if unused ? How can I clean these "phatom" bean's instance ? Thanks Laurent Cornelis
Faster encryption
I noticed a TPS drop (transactions per second) of factor four when I benchmarked my application using 128 bit SSL encryption (5 client threads) compared to non-encrypted benchmarking. I know that the SSL layer is pluggable in Orion, I use the standard one that comes with Orion 1.4.0. Is there a faster implementation of SSL for Java/Orion out there, maybe a native code solution? Or is the standard encryption package already using native code for the most critical sections? I guess not, as I have used C++ packages for encryption previously and not noticed such CPU eating behaviour. /David "The Las Vegas of Online Gaming" David Ekholm System Architect Hammarby Kajväg 14, 120 30 Stockholm tel: +46 (0)8 55 69 67 11 mob: +46 (0)70 486 77 38 fax: +46 (0)8 55 69 67 07 icq: 410993
Problems with orion-ejb-jar.xml
Hello, I have a full functional ear-file. The file was bind in orion. Orion deploys me the orion-ejb-jar.xml file but if I want to change it and restart the server the file will be overwrite and me changes will be lost! If the are flag or option to use my settings??? Thanks Tobi
Re: Anyone help me of Javamail ?
try out the samples that come with the javamail install from Sun _ Get your free E-mail at http://www.ireland.com
Off topic: development tools
Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta winmail.dat
R: Off topic: development tools
My preferred combination of tools for Orion include: Structure Builder from WebGain (for EJB design) + Kawa Professional from Allaire(as IDE for editing and debugging). Luciano -Messaggio originale- Da: Jarek Skreta [mailto:[EMAIL PROTECTED]] Inviato: lunedì 11 dicembre 2000 12.03 A:Orion-Interest Oggetto: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
Overwritting: orion-ejb-jar.xml
Hello, I have a full functional ear-file. The file was bind in orion. Orion deploys me the orion-ejb-jar.xml file but if I want to change it and restart the server the file will be overwrite and me changes will be lost! If the are flag or option to use my settings??? Thanks Tobi
RE: Off topic: development tools
JBuilder is an excellent tool, especially version 4. Previous versions suffered from relatively poor performance and were prone to craching due to the JVM leaking memory at an alarming rate. While no problem with JBuilder per se, it did mean that JBuilder fell behind in the polls compared to IDEs that are not pure Java. JDeveloper is indeed based on JBuilder, but on a very early version (2.0 I think, maybe even 1.0). I do not think the current version should be seen as a direct clone of current JBuilder versions. I am using JBuilder for creating all kinds of Java apps, but not EJBs. We use iPlanet webserver for deployment which does not support EJB, so I would have nowhere to run them :) I tried getting Orion into the organization here but corporate standards say iPlanet and Websphere... Ant is not an IDE, but rather a replacement for ye olde make. You could look at Forte, but it is designed more for Swing GUIs with little support for serverside apps, and suffers heavily from memory bloat and leakage. If anyone knows who currently markets Visual Cafe? I cannot recommend Visual Age for Java. It is huge, slow and a resource hog (better not use it on any machine with 256MB RAM, more is better). Also, I personally find the interface highly confusing and unintuitive. It is also linked more or less completely with Websphere alone. Jeroen T. Wenting [EMAIL PROTECTED] Murphy was wrong, things that can't go wrong will anyway -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 12:03 To: Orion-Interest Subject: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta winmail.dat
UserManager
I've been looking for some details, maybe a tutorial on the use of the UserManagers provided by orion - I'm currently evaluating different ways of handling user, groups and application-specific Rights and stumbled across the EJBUserManager. Anybody ever used this stuff in a production enviroment (I'm currently using just two roles, guest and admin, both stored in the prinbcipal.xml, but this won't suffice for the new application. Any help greatly appreciated! Stefan Frank Senior Java Architect fluxx.com e-production GmbH fluxx.com e-production GmbH - ein Unternehmen der fluxx.com AG Leverkusenstrasse 54 Eingang 3, 22761 Hamburg Tel.: (040) 85 37 88 - 56, Fax: (040) 8 50 46 47 please visit http://www.jaxx.de and http://www.fluxx.com mailto: [EMAIL PROTECTED]
Re: Anyone help me of Javamail ?
I maybe able to help. What is the question? -Danno - Original Message - From: "ureyurey" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Monday, December 11, 2000 5:43 AM Subject: Anyone help me of Javamail ? hi, i'm trying to send recieve mails using javamail api ejb. pls..., anyone help me out. write in details... thanks yoursUrey __ ==ÐÂÀËÃâ·Ñµç ×ÓÓÊÏä http://mail.sina.com.cn ÐÂÀËÍƳö°ÂÔ˶ÌÐÅÏ¢ÊÖ»úµã²¥·þÎñ http://sms.sina.com.cn/
Re: SV: Off topic: development tools
flamebait Of course, you could always do what real men/women do and use vi/emacs, that way you never play the silly version/feature/vendor game, and can rest easy at night knowing that your java code is all yours, and that no tool has done horrible things to you and your code behind your back! /flamebait On Mon, 11 Dec 2000 [EMAIL PROTECTED] wrote: After looking on JBuilder 4 Enterprise im dissapointed. The editor is huge, but JSP support is really bad, + EJB support is virtually not there. For a påroduct that expensive i recomend you to stay FAR away from it, its not worth it. Visual Cafe is sold from webgain (See webgain studio, looks like a good package).. Forte Internet edition actually support Enterprise development just as good as JBuilder, only the CVS support in forte is good enough to work against a pserver, JBuilder dont have support for notification/edit-unedit + branching + some basic cvs commands like add and so on, so the CVS support JBuilder claims to have is just on paper nothing else. To use any Enterprise IDE i would recomend at least 512 MB ram and maby TogetherJ is just what you need, the Enterprise support in that product is Excelent, but its even more expensive than JBuilder :) Klaus Myrseth -Opprinnelig melding- Fra:J.T. Wenting [mailto:[EMAIL PROTECTED]] Sendt: 11. desember 2000 13:19 Til:Orion-Interest Emne: RE: Off topic: development tools JBuilder is an excellent tool, especially version 4. Previous versions suffered from relatively poor performance and were prone to craching due to the JVM leaking memory at an alarming rate. While no problem with JBuilder per se, it did mean that JBuilder fell behind in the polls compared to IDEs that are not pure Java. JDeveloper is indeed based on JBuilder, but on a very early version (2.0 I think, maybe even 1.0). I do not think the current version should be seen as a direct clone of current JBuilder versions. I am using JBuilder for creating all kinds of Java apps, but not EJBs. We use iPlanet webserver for deployment which does not support EJB, so I would have nowhere to run them :) I tried getting Orion into the organization here but corporate standards say iPlanet and Websphere... Ant is not an IDE, but rather a replacement for ye olde make. You could look at Forte, but it is designed more for Swing GUIs with little support for serverside apps, and suffers heavily from memory bloat and leakage. If anyone knows who currently markets Visual Cafe? I cannot recommend Visual Age for Java. It is huge, slow and a resource hog (better not use it on any machine with 256MB RAM, more is better). Also, I personally find the interface highly confusing and unintuitive. It is also linked more or less completely with Websphere alone. Jeroen T. Wenting [EMAIL PROTECTED] Murphy was wrong, things that can't go wrong will anyway -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 12:03 To: Orion-Interest Subject:Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
RE: Off topic: development tools
Visual Cafe is rebranded as WebGain and sold by Bea. My 2$cts: I use TextPad, which is pretty convenient for editing, compiling and very fast and stable as you can't talk about bloat with that product (= still an understatement). For the more complex build procedures I'm using 'ant', as it is the only tool I know off that can handle pretty complex stuff. I use Forte for debugging only. I can imagine you would opt for other product, as it is not too fast and it crashes every now and then (though I had more trouble with some of the other tools). Not crashing is by the way also one of the TextPad virtues. Checking for EJB compliance a.o.??? Doesn't the compiler do that? Frank On Monday, December 11, 2000 1:19 PM, J.T. Wenting [SMTP:[EMAIL PROTECTED]] wrote: JBuilder is an excellent tool, especially version 4. Previous versions suffered from relatively poor performance and were prone to craching due to the JVM leaking memory at an alarming rate. While no problem with JBuilder per se, it did mean that JBuilder fell behind in the polls compared to IDEs that are not pure Java. JDeveloper is indeed based on JBuilder, but on a very early version (2.0 I think, maybe even 1.0). I do not think the current version should be seen as a direct clone of current JBuilder versions. I am using JBuilder for creating all kinds of Java apps, but not EJBs. We use iPlanet webserver for deployment which does not support EJB, so I would have nowhere to run them :) I tried getting Orion into the organization here but corporate standards say iPlanet and Websphere... Ant is not an IDE, but rather a replacement for ye olde make. You could look at Forte, but it is designed more for Swing GUIs with little support for serverside apps, and suffers heavily from memory bloat and leakage. If anyone knows who currently markets Visual Cafe? I cannot recommend Visual Age for Java. It is huge, slow and a resource hog (better not use it on any machine with 256MB RAM, more is better). Also, I personally find the interface highly confusing and unintuitive. It is also linked more or less completely with Websphere alone. Jeroen T. Wenting [EMAIL PROTECTED] Murphy was wrong, things that can't go wrong will anyway -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 12:03 To: Orion-Interest Subject: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Cafe, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta application/ms-tnef
RE: Anyone help me of Javamail ?
Try looking for information here: http://java.sun.com/products/javamail/ Jason Boehle [EMAIL PROTECTED] -Original Message- From: ureyurey [mailto:[EMAIL PROTECTED]] Sent: Sunday, December 10, 2000 11:43 PM To: Orion-Interest Cc: [EMAIL PROTECTED] Subject: Anyone help me of Javamail ? hi, i'm trying to send recieve mails using javamail api ejb. pls..., anyone help me out. write in details... thanks yoursUrey __ ==ÐÂÀËÃâ·Ñµç ×ÓÓÊÏä http://mail.sina.com.cn ÐÂÀËÍƳö°ÂÔ˶ÌÐÅÏ¢ÊÖ»úµã²¥·þÎñ http://sms.sina.com.cn/
RE: Off topic: development tools
JBuilder 4 is quite nice. Visual Cafe crashes all the time, I *definitely* cannot recommend it. JDeveloper is based off of JBuilder, but not the 4.0 version, so I probably couldn't recommend using that either. All that being said, I use a combination of 3 tools: Visual SlickEdit for editing, Ant for building/packaging, and Karmira BugSeeker for debugging. I've found that Karmira will support whatever distributed debugging needs you have by using remote debugging, and it's really quite a nice debugger, particularly for the cost of only $200US. As far as validation to the EJB specs (I assume you mean generating the deployment descriptors), I really don't have much experience in that arena, as I have been hand-coding all of mine so far. Jason Boehle [EMAIL PROTECTED] -Original Message- From: Jarek Skreta [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 5:03 AM To: Orion-Interest Subject: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
RE: Off topic: development tools
Which begs the question, Did you get Visual Age for Java to work with Orion, in particular debugging EJB's? Regards, Rob Lapensee Director of Technology Delfour Corporation www.delfour.com [EMAIL PROTECTED] -Original Message- From: Mario Scondo [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 9:15 AM To: Orion-Interest Subject: AW: Off topic: development tools Hello, I am using VisualAge for Java. It has a nice integration of external APIs and Applicationservers. Visual Debuging and an integrated VCS are supported. You have access to every project without loading it manually... Mario -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 11. Dezember 2000 12:03 An: Orion-Interest Betreff: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
Distributed EJB's
Hi. I have two Orion-Server running on two different PCs. I want to lookup a bean on the other Orion-Server. Look at this: PC PC Orion Orion lookup bean, that would connect. best thanks - Karsten -
RE: Off topic: development tools
We were using VisualCafe 4.0 enterprise but had to buy JBuilder 4 enterprise for JSP debugging, something lacking in VisualCafe. If you have web tier components (JSP, Servlet, HTML, XML, JavaScript...) in your project, JBuilder is your best tool. VisualCafe suffers from the same drawbacks VisualAge for Java has, as pointed out earlier. -Original Message- From: Jarek Skreta [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 5:03 AM To: Orion-Interest Subject: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
RE: Off topic: development tools
Webgain now owns Visual Cafe. Excellent tool. -- Kevin E. Gaasch Anderson Merchandisers, Inc. Java Application Development Lotus Notes Development [EMAIL PROTECTED] (806)376-6251 ext. 4819 (800)999-0904 ext. 4819
Default transaction isolation level
What is the default transaction isolation level for Orionserver? I would like to be able to specify this in datasources.xml, but it seems it is only specifiable in orion-ejb.xml, only pertaining to CMP beans and not session beans. The way think it works, Orion default to "Serializable" as CMP beans seem to obtain exclusive lock when simple getter methods are invoked. A too pessimistic approach IMHO (In my case this causes DeadlockExceptions) /David "The Las Vegas of Online Gaming" David Ekholm System Architect Hammarby Kajväg 14, 120 30 Stockholm tel: +46 (0)8 55 69 67 11 mob: +46 (0)70 486 77 38 fax: +46 (0)8 55 69 67 07 icq: 410993
Re: SV: Off topic: development tools
Ah, unix programmers ;P Nothing is wrong with this approach, however I've had quite alot of success with IBM Visual Age for Java, as well. Bit of a memory hog, being java based, but excellent for developing code. jsp programming I simply do in HomeSite v4.5. Reliable, cost-effective combination. Derek AkersSenior Software ArchitectEldan Softwarewww.eldan.com - Original Message - From: "Hani Suleiman" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Sent: Monday, December 11, 2000 9:00 AM Subject: Re: SV: Off topic: development tools flamebaitOf course, you could always do what real men/women do and use vi/emacs,that way you never play the silly version/feature/vendor game, and canrest easy at night knowing that your java code is all yours, and that notool has done horrible things to you and your code behind your back!/flamebaitOn Mon, 11 Dec 2000 [EMAIL PROTECTED] wrote: After looking on JBuilder 4 Enterprise im dissapointed. The editor is huge, but JSP support is really bad, + EJB support is virtually not there. For a påroduct that expensive i recomend you to stay FAR away from it, its not worth it. Visual Cafe is sold from webgain (See webgain studio, looks like a good package).. Forte Internet edition actually support Enterprise development just as good as JBuilder, only the CVS support in forte is good enough to work against a pserver, JBuilder dont have support for notification/edit-unedit + branching + some basic cvs commands like add and so on, so the CVS support JBuilder claims to have is just on paper nothing else. To use any Enterprise IDE i would recomend at least 512 MB ram and maby TogetherJ is just what you need, the Enterprise support in that product is Excelent, but its even more expensive than JBuilder :) Klaus Myrseth -Opprinnelig melding- Fra: J.T. Wenting [mailto:[EMAIL PROTECTED]] Sendt: 11. desember 2000 13:19 Til: Orion-Interest Emne: RE: Off topic: development toolsJBuilder is an excellent tool, especially version 4. Previous versions suffered from relatively poor performance and were prone to craching due to the JVM leaking memory at an alarming rate. While no problem with JBuilder per se, it did mean that JBuilder fell behind in the polls compared to IDEs that are not pure Java. JDeveloper is indeed based on JBuilder, but on a very early version (2.0 I think, maybe even 1.0). I do not think the current version should be seen as a direct clone of current JBuilder versions.I am using JBuilder for creating all kinds of Java apps, but not EJBs. We use iPlanet webserver for deployment which does not support EJB, so I would have nowhere to run them :) I tried getting Orion into the organization here but corporate standards say iPlanet and Websphere... Ant is not an IDE, but rather a replacement for ye olde make. You could look at Forte, but it is designed more for Swing GUIs with little support for serverside apps, and suffers heavily from memory bloat and leakage. If anyone knows who currently markets Visual Cafe? I cannot recommend Visual Age for Java. It is huge, slow and a resource hog (better not use it on any machine with 256MB RAM, more is better). Also, I personally find the interface highly confusing and unintuitive. It is also linked more or less completely with Websphere alone.Jeroen T. Wenting [EMAIL PROTECTED]Murphy was wrong, things that can't go wrong will anyway -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 12:03 To: Orion-Interest Subject: Off topic: development toolsHello everybody,I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc.The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations.Thanks, Jarek Skreta
Connection already closed
I keep on getting this nasty message every now and
then... It disappears on reboot and on opening/closing the Sybase Central
software...
java.sql.SQLException: JZ0C0: Connection is already
closed. at
com.sybase.jdbc2.jdbc.ErrorMessage.raiseError(ErrorMessage.java:439)
at
com.sybase.jdbc2.jdbc.SybConnection.checkConnection(SybConnection.java:1519)
at
com.sybase.jdbc2.jdbc.SybConnection.getWarnings(SybConnection.java:936)
at
com.sybase.jdbc2.tds.Tds.doLogin(Tds.java:503)
at
com.sybase.jdbc2.tds.Tds.login(Tds.java:349)
at
com.sybase.jdbc2.jdbc.SybConnection.tryLogin(SybConnection.java:213)
at
com.sybase.jdbc2.jdbc.SybConnection.regularConnect(SybConnection.java:190)
at
com.sybase.jdbc2.jdbc.SybConnection.init(SybConnection.java:169)
at
com.sybase.jdbc2.jdbc.SybConnection.init(SybConnection.java:122)
at
com.sybase.jdbc2.jdbc.SybDriver.connect(SybDriver.java:175)
at
com.evermind.sql.DriverManagerDataSource.getConnection(JAX)
at
com.evermind.sql.DriverManagerConnectionPoolDataSource.getPooledConnection(JAX)
at
com.evermind.sql.OrionPooledDataSource.eh(JAX)
at
com.evermind.sql.OrionPooledDataSource.d3(JAX)
at
com.evermind.sql.OrionPooledDataSource.getConnection(JAX)
at
se.flowinteractive.common.db.DB.getConnection(DB.java:71)
at
se.flowinteractive.watson.bb.beans.BBCache.reCache(BBCache.java:121)
at
se.flowinteractive.watson.bb.beans.BBCache.init(BBCache.java:53)
at
se.flowinteractive.watson.bb.servlets.BBStartUpServlet.init(BBStartUpServlet.java:19)
at
javax.servlet.GenericServlet.init(GenericServlet.java)
at
com.evermind.server.http.HttpApplication.wo(JAX)
at
com.evermind.server.http.HttpApplication.v6(JAX)
at
com.evermind.server.http.HttpApplication.wh(JAX)
at
com.evermind.server.http.HttpApplication.vs(JAX)
at
com.evermind.server.http.HttpApplication.init(JAX)
at
com.evermind.server.Application.ue(JAX)
at
com.evermind.server.http.ej.ue(JAX)
at
com.evermind.server.http.ei.um(JAX)
at
com.evermind.server.http.ei.f9(JAX)
at
com.evermind.server.http.ej.uq(JAX)
at
com.evermind.server.http.ej.f9(JAX)
at
com.evermind.server.ApplicationServer.apd(JAX)
at
com.evermind.server.ApplicationServer.f9(JAX)
at com.evermind.server.hc.run(JAX)
at java.lang.Thread.run(Unknown
Source) at
com.evermind.util.f.run(JAX)
Line 71 in DB.java reads :
return
ds.getConnection();
and ds is initialized by :
static {String dbsource =
"jdbc/BBPooledDS"; try
{javax.naming.Context ctx = new
javax.naming.InitialContext();
ds =
(javax.sql.DataSource)ctx.lookup(dbsource);
}catch(javax.naming.NamingException
namExc) {ds = null;
throw new
java.lang.RuntimeException("Failed to get
datasource!!");}}
Why am I getting a connection already closed? ( its
on startup of the system... loadonstartup set on BBStartUpServlet).
The servlet loads "everything"from the
database and store them in "cache" using singleton pattern, which means it
happens on the first database access from the application. The connection should
not be closed already, but maybe it is not inited yet?
regards
Johan Fredriksson
R: Distributed EJB's
Look at http://www.mail-archive.com/orion-interest@orionserver.com/msg02763.html Giustino De Vincentiis e-mail: [EMAIL PROTECTED] -Messaggio originale- Da: Karsten Beving [mailto:[EMAIL PROTECTED]] Inviato: lunedì 11 dicembre 2000 15.16 A: Orion-Interest Oggetto: Distributed EJB's Hi. I have two Orion-Server running on two different PCs. I want to lookup a bean on the other Orion-Server. Look at this: PC PC Orion Orion lookup bean, that would connect. best thanks - Karsten -
Re: EJB2.0 Generated class uncompilable
- Original Message -
From: "Tim Drury" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Friday, December 08, 2000 5:39 PM
Subject: RE: EJB2.0 Generated class uncompilable
Since your bean is called "Foo" I'm going to guess
that it is a trivial "Hello World" bean. Why don't
you post the bean code and the ejb-jar.xml (don't
attach/zip/etc - just dump it)?
-tim
Well, it is rather trivial at the moment. That makes the deployments errors
all the more frustrating, of course.
BTW, blowing away the entire deployment does _not_ eliminate the deploytment
problems - that was one of the first things we tried.
Here's the current state of the source:
Foo.java is:
-
/* Generated by Together */
package com.foo.components.foo.bean;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.CreateException;
import java.sql.SQLException;
import javax.ejb.FinderException;
import java.util.Set;
import com.canlink.components.base.GUID;
import com.foo.components.foo.*;
public abstract class FooBean implements EntityBean, FooBusiness
{
private EntityContext ejbContext;
private transient boolean isModified = false;
public void setEntityContext(EntityContext context) throws
RemoteException, EJBException
{
ejbContext = context;
}
public void unsetEntityContext() throws RemoteException, EJBException
{
ejbContext = null;
}
public void ejbActivate() throws RemoteException, EJBException
{
}
public void ejbPassivate() throws RemoteException, EJBException
{
}
public void ejbRemove() throws RemoteException, EJBException
{
}
public void ejbStore() throws RemoteException, EJBException
{
isModified = false;
}
public void ejbLoad() throws RemoteException, EJBException
{
}
public EntityPK ejbCreate(Set bars)
throws
CreateException,
EJBException,
RemoteException,
SQLException
{
setIdentity(GUID.getNewGUID());
setBars(bars);
isModified = true;
return null;
}
public void ejbPostCreate(Set bars)
throws CreateException, EJBException, RemoteException, SQLException
{}
public boolean isModified()
{
return isModified;
}
abstract public Set getBars();
abstract protected void setBars(Set bars);
public FooValueObject get()
throws RemoteException
{
return new FooValueObject(
(EntityPK)ejbContext.getPrimaryKey(),
getBars());
}
public FooValueObject set(FooValueObject mutator)
throws RemoteException
{
setBars(mutator.getBars());
isModified = true;
return get();
}
abstract public long getIdentity();
abstract protected void setIdentity(long identity);
}
-
Bar.java is:
-
/* Generated by Together */
package com.foo.components.foo.bean;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.CreateException;
import java.sql.SQLException;
import javax.ejb.FinderException;
import java.util.Set;
import com.canlink.components.base.GUID;
import com.foo.components.foo.*;
public abstract class BarBean implements BarBusiness, EntityBean
{
private EntityContext ejbContext;
private boolean isModified = false;
public void setEntityContext(EntityContext context) throws
RemoteException, EJBException
{
ejbContext = context;
}
public void unsetEntityContext() throws RemoteException, EJBException
{
ejbContext = null;
}
public void ejbActivate() throws RemoteException, EJBException
{
}
public void ejbPassivate() throws RemoteException, EJBException
{
}
public void ejbRemove() throws RemoteException, EJBException
{
}
public void ejbStore() throws RemoteException, EJBException
{
isModified = false;
}
public void ejbLoad() throws RemoteException, EJBException
{
}
public EntityPK ejbCreate(Set foos)
throws
CreateException,
EJBException,
RemoteException,
SQLException
{
setIdentity(GUID.getNewGUID());
isModified = true;
return null;
}
public void ejbPostCreate(Set foos)
throws CreateException, EJBException, RemoteException, SQLException
{}
public boolean isModified()
{
return isModified;
}
abstract public Set getFoos();
abstract protected void setFoos(Set foos);
public BarValueObject get()
throws RemoteException
{
return new BarValueObject(
(EntityPK)ejbContext.getPrimaryKey(),
getFoos());
}
public BarValueObject set(BarValueObject mutator)
urgent: problem with XSL examples
Hello to all.Please help me with this problem ASAP.I'm interested in Orion XSLT features, so, after downloading Orion version1.4.0 I tried to execute the XML / XSL examples contained in thedistribution. I started the web server and type in IE5 address barhttp://localhost/examples/xsl, but IE5 gives me the HTTP error 403: "you arenot authorized to view this page". The JSP examples(http://localhost/examples/jsp/) work fine instead.Where am I doing wrong ?Thank you in advance.Bye.Davide
AW: Off topic: development tools
Hello, I am using VisualAge for Java. It has a nice integration of external APIs and Applicationservers. Visual Debuging and an integrated VCS are supported. You have access to every project without loading it manually... Mario -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 11. Dezember 2000 12:03 An: Orion-Interest Betreff: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta winmail.dat
RE: Off topic: development tools
Again, I´d like to recomend for evaluation Pramati Studio 2, with a JPDA debugger, support for JSP compilation, EJB support + wizards, Home Remote interfaces wizard, a built in J2EE full complaint server facilities to make as many packages as you want... The descriptor generation is completely commanded via a nice GUI, which enables non-veterans to speed up the learning curve; It's also quite fast in low memory machines and has an API for add-in, which makes it as extensible as NetBeans/Forte Licences are about $1180 per seat with one year support, and let me tell you this is unrated support in the industry... I get responses(with solutions in them!!!) within 24 hours. This is a small company from India, and I'd choose them over the 'Big' names every day of the week and twice on sundays My 2c, JP PS: I don´t work for Pramati -Original Message- From: Jason Boehle [mailto:[EMAIL PROTECTED]] Sent: Lunes, 11 de Diciembre de 2000 12:05 To: Orion-Interest Subject: RE: Off topic: development tools JBuilder 4 is quite nice. Visual Cafe crashes all the time, I *definitely* cannot recommend it. JDeveloper is based off of JBuilder, but not the 4.0 version, so I probably couldn't recommend using that either. All that being said, I use a combination of 3 tools: Visual SlickEdit for editing, Ant for building/packaging, and Karmira BugSeeker for debugging. I've found that Karmira will support whatever distributed debugging needs you have by using remote debugging, and it's really quite a nice debugger, particularly for the cost of only $200US. As far as validation to the EJB specs (I assume you mean generating the deployment descriptors), I really don't have much experience in that arena, as I have been hand-coding all of mine so far. Jason Boehle [EMAIL PROTECTED] -Original Message- From: Jarek Skreta [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 5:03 AM To: Orion-Interest Subject: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
RE: Off topic: development tools
Consider evaluating Pramati Studio 2 http://www.pramati.com It's good and their support rulez! JP -Original Message- From: Jarek Skreta [mailto:[EMAIL PROTECTED]] Sent: Lunes, 11 de Diciembre de 2000 8:03 To: Orion-Interest Subject: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
RE: SV: Off topic: development tools
Again, except for not having intellisense (JBuilder Forte have it), check out Pramati Studio I just code my bean and a wizard generates my home remote intefaces... I can package apps easily And have an all in one solution Another 'minus' may be the lack of an official CVS module, but all and all, it's the best EJB IDE I've tried JP -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Lunes, 11 de Diciembre de 2000 12:33 To: Orion-Interest Subject: SV: SV: Off topic: development tools Youre right is flamebait :) I do use vi aswell, but for an enterprise editor that should save you work, JBuilder dont work, since there is no synchronization of remote/home/bean/deploymentdescriptor + no database generation of Containermanaged beans I can't see the point using that much money on an editor. Im sure there are other tools out there doing the job a whole lot better. To say something about the editor in JBuilder, its very fast and lightwaight, the best one ive tried. And they have an excelent deployment descriptor editor for EJB, but hey its not the deployment descriptor thats the prob, its all that code editing :) If anyone have any tips on IDEs that support synching of EJBs (remote, home, bean, pk, deployment-descriptor) pls post a note on this list :) My department is looking for one. We found one and that is TogetherJ, only TogetherJ dont support GUI development other than plain coding, but hey thats timeconsuming compared to dd GUI development. Klaus Myrseth -Opprinnelig melding- Fra: Hani Suleiman [mailto:[EMAIL PROTECTED]] Sendt: 11. desember 2000 15:01 Til: Orion-Interest Emne: Re: SV: Off topic: development tools flamebait Of course, you could always do what real men/women do and use vi/emacs, that way you never play the silly version/feature/vendor game, and can rest easy at night knowing that your java code is all yours, and that no tool has done horrible things to you and your code behind your back! /flamebait On Mon, 11 Dec 2000 [EMAIL PROTECTED] wrote: After looking on JBuilder 4 Enterprise im dissapointed. The editor is huge, but JSP support is really bad, + EJB support is virtually not there. For a påroduct that expensive i recomend you to stay FAR away from it, its not worth it. Visual Cafe is sold from webgain (See webgain studio, looks like a good package).. Forte Internet edition actually support Enterprise development just as good as JBuilder, only the CVS support in forte is good enough to work against a pserver, JBuilder dont have support for notification/edit-unedit + branching + some basic cvs commands like add and so on, so the CVS support JBuilder claims to have is just on paper nothing else. To use any Enterprise IDE i would recomend at least 512 MB ram and maby TogetherJ is just what you need, the Enterprise support in that product is Excelent, but its even more expensive than JBuilder :) Klaus Myrseth -Opprinnelig melding- Fra:J.T. Wenting [mailto:[EMAIL PROTECTED]] Sendt: 11. desember 2000 13:19 Til:Orion-Interest Emne: RE: Off topic: development tools JBuilder is an excellent tool, especially version 4. Previous versions suffered from relatively poor performance and were prone to craching due to the JVM leaking memory at an alarming rate. While no problem with JBuilder per se, it did mean that JBuilder fell behind in the polls compared to IDEs that are not pure Java. JDeveloper is indeed based on JBuilder, but on a very early version (2.0 I think, maybe even 1.0). I do not think the current version should be seen as a direct clone of current JBuilder versions. I am using JBuilder for creating all kinds of Java apps, but not EJBs. We use iPlanet webserver for deployment which does not support EJB, so I would have nowhere to run them :) I tried getting Orion into the organization here but corporate standards say iPlanet and Websphere... Ant is not an IDE, but rather a replacement for ye olde make. You could look at Forte, but it is designed more for Swing GUIs with little support for serverside apps, and suffers heavily from memory bloat and leakage. If anyone knows who currently markets Visual Cafe? I cannot recommend Visual Age for Java. It is huge, slow and a resource hog (better not use it on any machine with 256MB RAM, more is better). Also, I personally find the interface highly confusing and unintuitive. It is also linked more or less completely with Websphere alone. Jeroen T. Wenting [EMAIL PROTECTED] Murphy was wrong, things that can't go wrong will anyway -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 12:03 To: Orion-Interest Subject:Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE
RE: Distributed EJB's
check RMI-howto, you must tell Orion A that it may have to look up beans in a different server... -Original Message- From: Karsten Beving [mailto:[EMAIL PROTECTED]] Sent: Lunes, 11 de Diciembre de 2000 12:16 To: Orion-Interest Subject: Distributed EJB's Hi. I have two Orion-Server running on two different PCs. I want to lookup a bean on the other Orion-Server. Look at this: PC PC Orion Orion lookup bean, that would connect. best thanks - Karsten -
Re: SSL Singletons
Hi Todd, I have also the same problem. Do you know how singleton are treated by the Orion LoadBalancer. Are these classes replicated on all the OrionServers? Todd Renner wrote: We recently implemented SSL using a Thawte cert. We have one ear file that is used by both the secure and non secure web sites with the session shared between them. We have several singleton classes used to hold *lots* of data which gets used throughout the application. We also have our own connection pooling. By implementing SSL this way have we created two instances of all our singletons and pooling classes? If this is the case then we are wasting resources and need to come up with a better solution. Any thoughts?Thanks much! Todd Renner Bell Howell
RE: Default transaction isolation level
only in direct data access the isolation is valid, thus, only Entities may have an isolation setted the isolation level depends on the JTA implementation and varies from DB to DB, as also the different isolation levels supported if you´re using Session Beans to access the DB, you're using JDBC code, and thus, you may set the isolation level desired via JDBC The 'pessimistic' approach isn't truly so... the main reason this DeadlockExceptions raise is due to the Entity cache layer in between your code and the actual DB. May I reccomend you play around with validity-timeout attrib in orion-ejb-jar.xml? it will reduce DB hits 2 orders of magnitude and surpass all those Deadlock exceptions HTH JP -Original Message- From: David Ekholm [mailto:[EMAIL PROTECTED]] Sent: Lunes, 11 de Diciembre de 2000 13:10 To: Orion-Interest Subject: Default transaction isolation level What is the default transaction isolation level for Orionserver? I would like to be able to specify this in datasources.xml, but it seems it is only specifiable in orion-ejb.xml, only pertaining to CMP beans and not session beans. The way think it works, Orion default to "Serializable" as CMP beans seem to obtain exclusive lock when simple getter methods are invoked. A too pessimistic approach IMHO (In my case this causes DeadlockExceptions) /David "The Las Vegas of Online Gaming" David Ekholm System Architect Hammarby Kajväg 14, 120 30 Stockholm tel: +46 (0)8 55 69 67 11 mob: +46 (0)70 486 77 38 fax: +46 (0)8 55 69 67 07 icq: 410993
RE: EJB2.0 Generated class uncompilable
geez! setBar is abstract
no abstract methods needed...
The container uses indeirection to implement DB code...
so, your get/set pair should look like:
//
public java.util.Set bars;
//
public Set getBars()
{
return bars;
}
public void setBars(Set bars)
{
this.bars = bars;
}
and so on for Identity, and all other fields
HTH
JP
-Original Message-
From: Peter Pontbriand [mailto:[EMAIL PROTECTED]]
Sent: Lunes, 11 de Diciembre de 2000 13:38
To: Orion-Interest
Subject: Re: EJB2.0 Generated class uncompilable
- Original Message -
From: "Tim Drury" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Friday, December 08, 2000 5:39 PM
Subject: RE: EJB2.0 Generated class uncompilable
Since your bean is called "Foo" I'm going to guess
that it is a trivial "Hello World" bean. Why don't
you post the bean code and the ejb-jar.xml (don't
attach/zip/etc - just dump it)?
-tim
Well, it is rather trivial at the moment. That makes the deployments errors
all the more frustrating, of course.
BTW, blowing away the entire deployment does _not_ eliminate the deploytment
problems - that was one of the first things we tried.
Here's the current state of the source:
Foo.java is:
-
/* Generated by Together */
package com.foo.components.foo.bean;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.CreateException;
import java.sql.SQLException;
import javax.ejb.FinderException;
import java.util.Set;
import com.canlink.components.base.GUID;
import com.foo.components.foo.*;
public abstract class FooBean implements EntityBean, FooBusiness
{
private EntityContext ejbContext;
private transient boolean isModified = false;
public void setEntityContext(EntityContext context) throws
RemoteException, EJBException
{
ejbContext = context;
}
public void unsetEntityContext() throws RemoteException, EJBException
{
ejbContext = null;
}
public void ejbActivate() throws RemoteException, EJBException
{
}
public void ejbPassivate() throws RemoteException, EJBException
{
}
public void ejbRemove() throws RemoteException, EJBException
{
}
public void ejbStore() throws RemoteException, EJBException
{
isModified = false;
}
public void ejbLoad() throws RemoteException, EJBException
{
}
public EntityPK ejbCreate(Set bars)
throws
CreateException,
EJBException,
RemoteException,
SQLException
{
setIdentity(GUID.getNewGUID());
setBars(bars);
isModified = true;
return null;
}
public void ejbPostCreate(Set bars)
throws CreateException, EJBException, RemoteException, SQLException
{}
public boolean isModified()
{
return isModified;
}
abstract public Set getBars();
abstract protected void setBars(Set bars);
public FooValueObject get()
throws RemoteException
{
return new FooValueObject(
(EntityPK)ejbContext.getPrimaryKey(),
getBars());
}
public FooValueObject set(FooValueObject mutator)
throws RemoteException
{
setBars(mutator.getBars());
isModified = true;
return get();
}
abstract public long getIdentity();
abstract protected void setIdentity(long identity);
}
-
Bar.java is:
-
/* Generated by Together */
package com.foo.components.foo.bean;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.CreateException;
import java.sql.SQLException;
import javax.ejb.FinderException;
import java.util.Set;
import com.canlink.components.base.GUID;
import com.foo.components.foo.*;
public abstract class BarBean implements BarBusiness, EntityBean
{
private EntityContext ejbContext;
private boolean isModified = false;
public void setEntityContext(EntityContext context) throws
RemoteException, EJBException
{
ejbContext = context;
}
public void unsetEntityContext() throws RemoteException, EJBException
{
ejbContext = null;
}
public void ejbActivate() throws RemoteException, EJBException
{
}
public void ejbPassivate() throws RemoteException, EJBException
{
}
public void ejbRemove() throws RemoteException, EJBException
{
}
public void ejbStore() throws RemoteException, EJBException
{
isModified = false;
}
public void ejbLoad() throws RemoteException, EJBException
{
}
public EntityPK ejbCreate(Set foos)
throws
CreateException,
EJBException,
RemoteException,
SQLException
{
setIdentity(GUID.getNewGUID());
isModified = true;
SV: SV: Off topic: development tools
Youre right is flamebait :) I do use vi aswell, but for an enterprise editor that should save you work, JBuilder dont work, since there is no synchronization of remote/home/bean/deploymentdescriptor + no database generation of Containermanaged beans I can't see the point using that much money on an editor. Im sure there are other tools out there doing the job a whole lot better. To say something about the editor in JBuilder, its very fast and lightwaight, the best one ive tried. And they have an excelent deployment descriptor editor for EJB, but hey its not the deployment descriptor thats the prob, its all that code editing :) If anyone have any tips on IDEs that support synching of EJBs (remote, home, bean, pk, deployment-descriptor) pls post a note on this list :) My department is looking for one. We found one and that is TogetherJ, only TogetherJ dont support GUI development other than plain coding, but hey thats timeconsuming compared to dd GUI development. Klaus Myrseth -Opprinnelig melding- Fra: Hani Suleiman [mailto:[EMAIL PROTECTED]] Sendt: 11. desember 2000 15:01 Til: Orion-Interest Emne: Re: SV: Off topic: development tools flamebait Of course, you could always do what real men/women do and use vi/emacs, that way you never play the silly version/feature/vendor game, and can rest easy at night knowing that your java code is all yours, and that no tool has done horrible things to you and your code behind your back! /flamebait On Mon, 11 Dec 2000 [EMAIL PROTECTED] wrote: After looking on JBuilder 4 Enterprise im dissapointed. The editor is huge, but JSP support is really bad, + EJB support is virtually not there. For a påroduct that expensive i recomend you to stay FAR away from it, its not worth it. Visual Cafe is sold from webgain (See webgain studio, looks like a good package).. Forte Internet edition actually support Enterprise development just as good as JBuilder, only the CVS support in forte is good enough to work against a pserver, JBuilder dont have support for notification/edit-unedit + branching + some basic cvs commands like add and so on, so the CVS support JBuilder claims to have is just on paper nothing else. To use any Enterprise IDE i would recomend at least 512 MB ram and maby TogetherJ is just what you need, the Enterprise support in that product is Excelent, but its even more expensive than JBuilder :) Klaus Myrseth -Opprinnelig melding- Fra:J.T. Wenting [mailto:[EMAIL PROTECTED]] Sendt: 11. desember 2000 13:19 Til:Orion-Interest Emne: RE: Off topic: development tools JBuilder is an excellent tool, especially version 4. Previous versions suffered from relatively poor performance and were prone to craching due to the JVM leaking memory at an alarming rate. While no problem with JBuilder per se, it did mean that JBuilder fell behind in the polls compared to IDEs that are not pure Java. JDeveloper is indeed based on JBuilder, but on a very early version (2.0 I think, maybe even 1.0). I do not think the current version should be seen as a direct clone of current JBuilder versions. I am using JBuilder for creating all kinds of Java apps, but not EJBs. We use iPlanet webserver for deployment which does not support EJB, so I would have nowhere to run them :) I tried getting Orion into the organization here but corporate standards say iPlanet and Websphere... Ant is not an IDE, but rather a replacement for ye olde make. You could look at Forte, but it is designed more for Swing GUIs with little support for serverside apps, and suffers heavily from memory bloat and leakage. If anyone knows who currently markets Visual Cafe? I cannot recommend Visual Age for Java. It is huge, slow and a resource hog (better not use it on any machine with 256MB RAM, more is better). Also, I personally find the interface highly confusing and unintuitive. It is also linked more or less completely with Websphere alone. Jeroen T. Wenting [EMAIL PROTECTED] Murphy was wrong, things that can't go wrong will anyway -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 12:03 To: Orion-Interest Subject:Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks,
RE: SV: Off topic: development tools
If anyone have any tips on IDEs that support synching of EJBs (remote, home, bean, pk, deployment-descriptor) pls post a note on this list :) I haven't tried it, but you might look at EJBDoclet at http://www.dreambean.com/ejbdoclet.html. It seems cool enough. :) Plus, I think you can get the code, so if it doesn't meet your needs, it gives you a starting point. Jason Boehle [EMAIL PROTECTED]
RE: Off topic: development tools
I just don't like it. I've used it for several months, and the C++ version for a year and could not get the hang of it. The logic IBM uses is beyond me, maybe. Also, the frequeny crashes and appalling performance didn't do any good. Jeroen T Wenting [EMAIL PROTECTED] ICQ UIN #9191966 It's the end of the world as we know it and I feel fine (Michael Stipe) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: 11 December 2000 15:15 To: Orion-Interest Subject: AW: Off topic: development tools Hello, I am using VisualAge for Java. It has a nice integration of external APIs and Applicationservers. Visual Debuging and an integrated VCS are supported. You have access to every project without loading it manually... Mario -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 11. Dezember 2000 12:03 An: Orion-Interest Betreff: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta winmail.dat
Re: EJB2.0 Generated class uncompilable
EJB2.0 DTD _is_ specified in ejb-jar.xml ... ejb-jar.xml is: - ?xml version="1.0"? !DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/j2ee/dtds/ejb-jar_2_0.dtd" P.Pontbriand Canlink Interactive Technologies Inc.
RE: SV: Off topic: development tools
Again, except for not having intellisense (JBuilder Forte have it), check out Pramati Studio I just code my bean and a wizard generates my home remote intefaces... I can package apps easily And have an all in one solution Another 'minus' may be the lack of an official CVS module, but all and all, it's the best EJB IDE I've tried Have you looked into jCVS http://trustice.com/java/jcvs/? It has the ability to drive applications, so that when you double click a file in jCVS, it opens in your application. And jCVS monitors file status in real-time, so it always reflects your files' update status. It is 100% Java and it is open source. tim.
RE: SV: Off topic: development tools
EJBDoclet is awesome. We have taken it and extended it to meet our needs. It automatically generates the home, remote, the deployment descriptors, and we also auto gen a utility class that allows to access all of the availabe home objects. Couldn't recommend it higher! James Birchfield Ironmax a better way to buy, sell and rent construction equipment 5 Corporate Center 9960 Corporate Campus Drive, Suite 2000 Louisville, KY 40223 |+ || Jason Boehle | || [EMAIL PROTECTED] | || Sent by: | || owner-orion-interest@orion| || server.com| ||| ||| || 12/11/00 02:04 PM | || Please respond to | || Orion-Interest| ||| |+ ---| | | | To: Orion-Interest [EMAIL PROTECTED] | | cc: | | Subject: RE: SV: Off topic: development tools | ---| If anyone have any tips on IDEs that support synching of EJBs (remote, home, bean, pk, deployment-descriptor) pls post a note on this list :) I haven't tried it, but you might look at EJBDoclet at http://www.dreambean.com/ejbdoclet.html. It seems cool enough. :) Plus, I think you can get the code, so if it doesn't meet your needs, it gives you a starting point. Jason Boehle [EMAIL PROTECTED]
RE: Off topic: development tools
While we're in the mood for 'me too' Together Control Center www.togethersoft.com is my main IDE/Modeller. I use it for initial analysis (use-cases, class-diagrams), through to design of system (db design, objects, patterns, frameworks, EJBs, interactions), then to actualy develop code, and finally through to deploying on Orion and debugging. Keeps me happy. I like it because it focuses on real enterprise app design. Alongside it I use: ant - to aid in the build process jikes - to save time cvs - to control my code textpad/vi - because sometimes I just need to jump to the source without consuming 100mb memory :) homesite - for JSP development -Joe Walnes -Original Message- From: Jarek Skreta [mailto:[EMAIL PROTECTED]] Sent: Lunes, 11 de Diciembre de 2000 8:03 To: Orion-Interest Subject: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
RE: EJB2.0 Generated class uncompilable
In EJB 2.0 gets/sets are declared abstract.
The container implements them for you.
-tim
-Original Message-
From: Juan Lorandi (Chile) [mailto:[EMAIL PROTECTED]]
Sent: Monday, December 11, 2000 1:42 PM
To: Orion-Interest
Subject: RE: EJB2.0 Generated class uncompilable
geez! setBar is abstract
no abstract methods needed...
The container uses indeirection to implement DB code...
so, your get/set pair should look like:
//
public java.util.Set bars;
//
public Set getBars()
{
return bars;
}
public void setBars(Set bars)
{
this.bars = bars;
}
and so on for Identity, and all other fields
HTH
JP
-Original Message-
From: Peter Pontbriand [mailto:[EMAIL PROTECTED]]
Sent: Lunes, 11 de Diciembre de 2000 13:38
To: Orion-Interest
Subject: Re: EJB2.0 Generated class uncompilable
- Original Message -
From: "Tim Drury" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Friday, December 08, 2000 5:39 PM
Subject: RE: EJB2.0 Generated class uncompilable
Since your bean is called "Foo" I'm going to guess
that it is a trivial "Hello World" bean. Why don't
you post the bean code and the ejb-jar.xml (don't
attach/zip/etc - just dump it)?
-tim
Well, it is rather trivial at the moment. That makes the
deployments errors
all the more frustrating, of course.
BTW, blowing away the entire deployment does _not_ eliminate
the deploytment
problems - that was one of the first things we tried.
Here's the current state of the source:
Foo.java is:
-
/* Generated by Together */
package com.foo.components.foo.bean;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.CreateException;
import java.sql.SQLException;
import javax.ejb.FinderException;
import java.util.Set;
import com.canlink.components.base.GUID;
import com.foo.components.foo.*;
public abstract class FooBean implements EntityBean, FooBusiness
{
private EntityContext ejbContext;
private transient boolean isModified = false;
public void setEntityContext(EntityContext context) throws
RemoteException, EJBException
{
ejbContext = context;
}
public void unsetEntityContext() throws RemoteException,
EJBException
{
ejbContext = null;
}
public void ejbActivate() throws RemoteException, EJBException
{
}
public void ejbPassivate() throws RemoteException, EJBException
{
}
public void ejbRemove() throws RemoteException, EJBException
{
}
public void ejbStore() throws RemoteException, EJBException
{
isModified = false;
}
public void ejbLoad() throws RemoteException, EJBException
{
}
public EntityPK ejbCreate(Set bars)
throws
CreateException,
EJBException,
RemoteException,
SQLException
{
setIdentity(GUID.getNewGUID());
setBars(bars);
isModified = true;
return null;
}
public void ejbPostCreate(Set bars)
throws CreateException, EJBException,
RemoteException, SQLException
{}
public boolean isModified()
{
return isModified;
}
abstract public Set getBars();
abstract protected void setBars(Set bars);
public FooValueObject get()
throws RemoteException
{
return new FooValueObject(
(EntityPK)ejbContext.getPrimaryKey(),
getBars());
}
public FooValueObject set(FooValueObject mutator)
throws RemoteException
{
setBars(mutator.getBars());
isModified = true;
return get();
}
abstract public long getIdentity();
abstract protected void setIdentity(long identity);
}
-
Bar.java is:
-
/* Generated by Together */
package com.foo.components.foo.bean;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.CreateException;
import java.sql.SQLException;
import javax.ejb.FinderException;
import java.util.Set;
import com.canlink.components.base.GUID;
import com.foo.components.foo.*;
public abstract class BarBean implements BarBusiness, EntityBean
{
private EntityContext ejbContext;
private boolean isModified = false;
public void setEntityContext(EntityContext context) throws
RemoteException, EJBException
{
ejbContext = context;
}
public void unsetEntityContext() throws RemoteException,
EJBException
{
ejbContext = null;
}
public void ejbActivate() throws RemoteException, EJBException
{
}
public void ejbPassivate() throws RemoteException, EJBException
{
}
UserManagers
Guys, anybody has succesfully implemented en EJBUserManager ? I have to deploy my app in a cluster and XMLUserManager won't do... I' ve had, in the past, decompiled DataSourceUserManager and recompiled it to fix the various bugs in the implementation, but regretably, I'm working in a different country and don't have any of the src... Anybody looked into EJBUserManager and knows it doesn't work as shipped either? that info would help, as I would directly code my own Datasource usermanager... TIA JP
RE: EJB2.0 Generated class uncompilable
FYI, as a workaround, you can make bidirectional relationships work by
manually setting both sides of the relationship. Orion currently seems
to treat a bidirectional relationship as two unidirectional
relationships, so everything works as long as you update both sides.
Assuming hypothetical entities foo and bar, with a 1-M relationship
foo-bar, the method Foo.addBar can look like this:
void addBar(Bar bar)// on Foo
{
this.getBars().add(bar);
// TODO: Remove this code when bidir relationships work
try
{
bar.setFoo((Foo)ejbContext.getEJBObject());
}
catch (java.rmi.RemoteException ex)
{
throw new EJBException(ex);
}
}
Of course you get data duplication in the database, but it works :-)
Jeff Schnitzer
[EMAIL PROTECTED]
-Original Message-
From: Tim Drury [mailto:[EMAIL PROTECTED]]
Sent: Monday, December 11, 2000 10:43 AM
To: Orion-Interest
Subject: RE: EJB2.0 Generated class uncompilable
I don't think we've ever cleared up whether
this is needed or not:
in ejb-jar.xml:
entity
cmp-version2.x/cmp-version
...
Your bar ejb seems to reference your foo ejb
and visa versa. Bi-directional relationships
are in-the-works. See bug #153 in Bugzilla.
-tim
-Original Message-
From: Peter Pontbriand [mailto:[EMAIL PROTECTED]]
Sent: Monday, December 11, 2000 11:38 AM
To: Orion-Interest
Subject: Re: EJB2.0 Generated class uncompilable
- Original Message -
From: "Tim Drury" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Friday, December 08, 2000 5:39 PM
Subject: RE: EJB2.0 Generated class uncompilable
Since your bean is called "Foo" I'm going to guess
that it is a trivial "Hello World" bean. Why don't
you post the bean code and the ejb-jar.xml (don't
attach/zip/etc - just dump it)?
-tim
Well, it is rather trivial at the moment. That makes the
deployments errors
all the more frustrating, of course.
BTW, blowing away the entire deployment does _not_ eliminate
the deploytment
problems - that was one of the first things we tried.
Here's the current state of the source:
Foo.java is:
-
/* Generated by Together */
package com.foo.components.foo.bean;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.CreateException;
import java.sql.SQLException;
import javax.ejb.FinderException;
import java.util.Set;
import com.canlink.components.base.GUID;
import com.foo.components.foo.*;
public abstract class FooBean implements EntityBean, FooBusiness
{
private EntityContext ejbContext;
private transient boolean isModified = false;
public void setEntityContext(EntityContext context) throws
RemoteException, EJBException
{
ejbContext = context;
}
public void unsetEntityContext() throws RemoteException,
EJBException
{
ejbContext = null;
}
public void ejbActivate() throws RemoteException, EJBException
{
}
public void ejbPassivate() throws RemoteException, EJBException
{
}
public void ejbRemove() throws RemoteException, EJBException
{
}
public void ejbStore() throws RemoteException, EJBException
{
isModified = false;
}
public void ejbLoad() throws RemoteException, EJBException
{
}
public EntityPK ejbCreate(Set bars)
throws
CreateException,
EJBException,
RemoteException,
SQLException
{
setIdentity(GUID.getNewGUID());
setBars(bars);
isModified = true;
return null;
}
public void ejbPostCreate(Set bars)
throws CreateException, EJBException,
RemoteException, SQLException
{}
public boolean isModified()
{
return isModified;
}
abstract public Set getBars();
abstract protected void setBars(Set bars);
public FooValueObject get()
throws RemoteException
{
return new FooValueObject(
(EntityPK)ejbContext.getPrimaryKey(),
getBars());
}
public FooValueObject set(FooValueObject mutator)
throws RemoteException
{
setBars(mutator.getBars());
isModified = true;
return get();
}
abstract public long getIdentity();
abstract protected void setIdentity(long identity);
}
-
Bar.java is:
-
/* Generated by Together */
package com.foo.components.foo.bean;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.CreateException;
import java.sql.SQLException;
import javax.ejb.FinderException;
import java.util.Set;
import
RE: Overwritting: orion-ejb-jar.xml
See if this answers your question: http://www.mail-archive.com/orion-interest%40orionserver.com/msg07429.html You can package the orion-ejb-jar.xml in with your application. -- From: Tobias Streckel[SMTP:[EMAIL PROTECTED]] Sent: Monday, 11 December 2000 21:45 To: Orion-Interest Subject: Overwritting: orion-ejb-jar.xml Hello, I have a full functional ear-file. The file was bind in orion. Orion deploys me the orion-ejb-jar.xml file but if I want to change it and restart the server the file will be overwrite and me changes will be lost! If the are flag or option to use my settings??? Thanks Tobi
RE: restarting orion-server
Have tried telneting into your server and executing the following at the command prompt? java -jar admin.jar ormi://localhost/ admin 123 -restart "admin" is a user name with administration permissions and "123" is the password (see the principals.xml config file). I haven't tried this on a linux box, but it's very slick on Win2K. -=michael=- == Michael S. Kelly [EMAIL PROTECTED] _ Axian, Inc. [EMAIL PROTECTED] // |_ __(_) ___ _ __ 4800 SW Griffith Dr., Ste. 202 //| |\\/ /| |/ _ \| '_ \ Beaverton, OR 97005 USA _//_| | / / | | |_| | | | | Voice: (503)644-6106 x122 (( // |_|/_/\\|_|\_/|_|_| |_| Fax: (503)643-8425 ``-'' ``-'' http://www2.axian.com Software Consulting and Training == -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Marcus Lankenau Sent: Friday, December 08, 2000 4:16 AM To: Orion-Interest Subject: restarting orion-server Hi! We are running our orion-process on debion linux and we wanna restart the server remotely (since after deploying the application the ejbs are not accessible). Has anyone managed to restart the orion-server from the orionconsole? Wenn invoking 'restart' the server writes Error starting RMI-Server: IO Error: Address already in use Error starting HTTP-Server: Address already in use When invoking 'shutdown' and then 'restart' there is no response after the 'shutdown'. Thx in advance Marcus Lankenau
RE: Faster encryption
No, SSL will eat up the CPU. It takes CPU cycles to do the encryption, and the more the bits the greater the cost. This is the reason that companies like Intel have developed special hardware devices that will handle the encryption step. -=michael=- == Michael S. Kelly [EMAIL PROTECTED] _ Axian, Inc. [EMAIL PROTECTED] // |_ __(_) ___ _ __ 4800 SW Griffith Dr., Ste. 202 //| |\\/ /| |/ _ \| '_ \ Beaverton, OR 97005 USA _//_| | / / | | |_| | | | | Voice: (503)644-6106 x122 (( // |_|/_/\\|_|\_/|_|_| |_| Fax: (503)643-8425 ``-'' ``-'' http://www2.axian.com Software Consulting and Training == -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of David Ekholm Sent: Monday, December 11, 2000 1:07 AM To: Orion-Interest Subject: Faster encryption I noticed a TPS drop (transactions per second) of factor four when I benchmarked my application using 128 bit SSL encryption (5 client threads) compared to non-encrypted benchmarking. I know that the SSL layer is pluggable in Orion, I use the standard one that comes with Orion 1.4.0. Is there a faster implementation of SSL for Java/Orion out there, maybe a native code solution? Or is the standard encryption package already using native code for the most critical sections? I guess not, as I have used C++ packages for encryption previously and not noticed such CPU eating behaviour. /David "The Las Vegas of Online Gaming" David Ekholm System Architect Hammarby Kajväg 14, 120 30 Stockholm tel: +46 (0)8 55 69 67 11 mob: +46 (0)70 486 77 38 fax: +46 (0)8 55 69 67 07 icq: 410993
Re: Off topic: development tools
BUT their support for servlets and JSP only goes as far as versions 2.1 / 1.0, according to their website. That is quite outdated, isnt it? - Original Message - From: "Juan Lorandi (Chile)" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Sent: Monday, December 11, 2000 6:12 PM Subject: RE: Off topic: development tools Again, I´d like to recomend for evaluation Pramati Studio 2, with a JPDA debugger, support for JSP compilation, EJB support + wizards, Home Remote interfaces wizard, a built in J2EE full complaint server facilities to make as many packages as you want... The descriptor generation is completely commanded via a nice GUI, which enables non-veterans to speed up the learning curve; It's also quite fast in low memory machines and has an API for add-in, which makes it as extensible as NetBeans/Forte Licences are about $1180 per seat with one year support, and let me tell you this is unrated support in the industry... I get responses(with solutions in them!!!) within 24 hours. This is a small company from India, and I'd choose them over the 'Big' names every day of the week and twice on sundays My 2c, JP PS: I don´t work for Pramati -Original Message- From: Jason Boehle [mailto:[EMAIL PROTECTED]] Sent: Lunes, 11 de Diciembre de 2000 12:05 To: Orion-Interest Subject: RE: Off topic: development tools JBuilder 4 is quite nice. Visual Cafe crashes all the time, I *definitely* cannot recommend it. JDeveloper is based off of JBuilder, but not the 4.0 version, so I probably couldn't recommend using that either. All that being said, I use a combination of 3 tools: Visual SlickEdit for editing, Ant for building/packaging, and Karmira BugSeeker for debugging. I've found that Karmira will support whatever distributed debugging needs you have by using remote debugging, and it's really quite a nice debugger, particularly for the cost of only $200US. As far as validation to the EJB specs (I assume you mean generating the deployment descriptors), I really don't have much experience in that arena, as I have been hand-coding all of mine so far. Jason Boehle [EMAIL PROTECTED] -Original Message- From: Jarek Skreta [mailto:[EMAIL PROTECTED]] Sent: Monday, December 11, 2000 5:03 AM To: Orion-Interest Subject: Off topic: development tools Hello everybody, I am in the process of selecting an IDE for developing J2EE applications on Orion. I would appreciate any advice on the subject. I've noticed from emails that JBuilder is quite popular. Other contenders that I know off are: Visual Café, JDeveloper (Oracle flavour of JBuilder), public domain tools like Ant, etc. The features I am mainly interested in are: ability to develop for different Apps Servers, visual debugging, validation of conformance with specifications (e.g. for EJBs). I will be grateful for your comments and recommendations. Thanks, Jarek Skreta
please help me, from yoursUrey
Dear Sir. Could you please tell me how to use JavaMail API to send and receive mails on Orion? Did the Orion provide the service of the SMTP,POP3...£¿ What's required for us to use JavaMail API to send and receive mails on Orion? and do I need to install a mail server to provide the service of SMTP,POP3 when i use JavaMail API to send and receive mails on Orion£¿ Thanks a lot, yoursUrey - Original Message - From: "Daniel C. DiCesare" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Sent: Monday, December 11, 2000 4:52 PM Subject: Re: Anyone help me of Javamail ? I maybe able to help. What is the question? -Danno - Original Message - From: "ureyurey" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Monday, December 11, 2000 5:43 AM Subject: Anyone help me of Javamail ? hi, i'm trying to send recieve mails using javamail api ejb. pls..., anyone help me out. write in details... thanks yoursUrey __ ==ETH;Acirc;Agrave;Euml;Atilde;acirc;¡¤Ntilde;micro;ccedil; ¡ÁOacute;Oacute;Ecirc;Iuml;auml; http://mail.sina.com.cn ETH;Acirc;Agrave;Euml;Iacute;AElig;sup3;ouml;¡ãAcirc;Ocirc;Euml;para;Igrave;ETH;Aring;Iuml;cent;Ecirc;Ouml;raquo;¨²micro;atilde;sup2;yen;¡¤thorn;Icirc;ntilde; http://sms.sina.com.cn/ __ ==ÐÂÀËÃâ·Ñµç×ÓÓÊÏä http://mail.sina.com.cn ÐÂÀËÍƳö°ÂÔ˶ÌÐÅÏ¢ÊÖ»úµã²¥·þÎñ http://sms.sina.com.cn/
Re: please help me, from yoursUrey
Dear Sir. Could you please tell me how to use JavaMail API to send and receive mails on Orion? Did the Orion provide the service of the SMTP,POP3...£¿ What's required for us to use JavaMail API to send and receive mails on Orion? and do I need to install a mail server to provide the service of SMTP,POP3 when i use JavaMail API to send and receive mails on Orion£¿ This has nothing to do with Orion, other than how to place the mail.jar and archive.jar files, which has been addressed on this list before, and which is archived for your reference. See the mailing list archives. As for using JavaMail, I recommend that you start with the API JavaDocs and the sample code provided with the JavaMail package, which you can download from Sun.
Re: Faster encryption
[David Ekholm] Is there a faster implementation of SSL for Java/Orion out there, maybe a native code solution? Or is the standard encryption package already using native code for the most critical sections? I guess not, as I have used C++ packages for encryption previously and not noticed such CPU eating behaviour. I've heard of ppl using openssl-based native code solutions, but SSLava with hooks into native calls to dedicated encryption cards/devices is going to make more sense for bigger sites (like Intel :) -- James Manning [EMAIL PROTECTED] GPG Key fingerprint = B913 2FBD 14A9 CE18 B2B7 9C8E A0BF B026 EEBB F6E4
RE: SV: Off topic: development tools
I'm using EJBDoclet and Apache Ant 1.2 for my EJB development with Orion. Easy to setup and use, extensible (both EJBDoclet and Ant allow extension by subclass/interface implementation). I also use JUnit for all EJB unit tests (testing home and remote interfaces) and integration tests. Total cost: $0. All of these tools are open source and support our lightweight development process, loosely based on XP. As for the IDE, I use UltraEdit-32 for Java files and HomeSite 4.5.1 for JSP work. All seems to work well together. From my standpoint, I want a repeatable deployment process, all these tools used in conjunction give me that. Just my $0.02 worth. -- chris -- -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jason Boehle Sent: Monday, December 11, 2000 1:05 PM To: Orion-Interest Subject: RE: SV: Off topic: development tools If anyone have any tips on IDEs that support synching of EJBs (remote, home, bean, pk, deployment-descriptor) pls post a note on this list :) I haven't tried it, but you might look at EJBDoclet at http://www.dreambean.com/ejbdoclet.html. It seems cool enough. :) Plus, I think you can get the code, so if it doesn't meet your needs, it gives you a starting point. Jason Boehle [EMAIL PROTECTED]
Load balancing with Orion
Guys, i have a problem, i'm tryin to use Orion as Load Balancer here is my load-balancer.xml file which is located in $ORION_HOME/config/ ?xml version="1.0"? !DOCTYPE data-sources PUBLIC "Orion load-balancer" "http://www.orionserver.com/dtds/load-balancer.dtd" load-balancer host="[ALL]" port="80" secure="false" selection-type="random" user-ip="true" use-session-id="true" island id="0" backend-server host="192.168.1.139" port="80"/ /island island id="1" backend-server host="192.168.1.138" port="80"/ /island /load-balancer So basicly what im trying to do is balance traffic between those 2 servers. But for some reason when i request "localhost" it displays me a page that is "website/index.html". I wonder why is that happenin. Any help is deeply appreciated Thank You -Anton
RE: Load balancing with Orion
The only thing I can think of...did you specify the WELCOM file of index.jsp? Otherwise it defaults to index.html I think. That should be in your web.xml file. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of [EMAIL PROTECTED] Sent: Monday, December 11, 2000 7:46 PM To: Orion-Interest Subject: Load balancing with Orion Guys, i have a problem, i'm tryin to use Orion as Load Balancer here is my load-balancer.xml file which is located in $ORION_HOME/config/ ?xml version="1.0"? !DOCTYPE data-sources PUBLIC "Orion load-balancer" "http://www.orionserver.com/dtds/load-balancer.dtd" load-balancer host="[ALL]" port="80" secure="false" selection-type="random" user-ip="true" use-session-id="true" island id="0" backend-server host="192.168.1.139" port="80"/ /island island id="1" backend-server host="192.168.1.138" port="80"/ /island /load-balancer So basicly what im trying to do is balance traffic between those 2 servers. But for some reason when i request "localhost" it displays me a page that is "website/index.html". I wonder why is that happenin. Any help is deeply appreciated Thank You -Anton
RE: Faster encryption
How about hardware based? I know there are SSL to non-ssl hardware devices that turn all incoming SSL into non-SSL so your web-app is completely non-ssl based, but the web browser to the server (ssl device) is secure. I know there are some that can handle 1000's of ssl transactions per second (but you'll pay big money for those). -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of David Ekholm Sent: Monday, December 11, 2000 1:07 AM To: Orion-Interest Subject: Faster encryption I noticed a TPS drop (transactions per second) of factor four when I benchmarked my application using 128 bit SSL encryption (5 client threads) compared to non-encrypted benchmarking. I know that the SSL layer is pluggable in Orion, I use the standard one that comes with Orion 1.4.0. Is there a faster implementation of SSL for Java/Orion out there, maybe a native code solution? Or is the standard encryption package already using native code for the most critical sections? I guess not, as I have used C++ packages for encryption previously and not noticed such CPU eating behaviour. /David "The Las Vegas of Online Gaming" David Ekholm System Architect Hammarby Kajväg 14, 120 30 Stockholm tel: +46 (0)8 55 69 67 11 mob: +46 (0)70 486 77 38 fax: +46 (0)8 55 69 67 07 icq: 410993
SSL Singletons
We recently implemented SSL using a Thawte cert. We have one ear file that is used by both the secure and non secure web sites with the session shared between them. We have several singleton classes used to hold *lots* of data which gets used throughout the application. We also have our own connection pooling. By implementing SSL this way have we created two instances of all our singletons and pooling classes? If this is the case then we are wasting resources and need to come up with a better solution. Any thoughts?Thanks much! Todd Renner Bell Howell
