True, it's nicely written but it suggests things that JOTM has never been able to do.
In particular, JOTM is not a "fully functional transaction manager" and will not recover your databases after restart or crash - meaning that the claim that it makes your application robust is to be taken with at least a few grains of salt (especially if you value data integrity)...
Of course, one will probably say that I'm biased in what I value to be important in a JTA ;-)
Best regards,
Guy
On dinsdag, apr 6, 2004, at 15:10 Europe/Brussels, Hassan Sajjad wrote:
Thanks Jon, the resource you mentioned at ONJava did the magic. It's
excellent tutorial-type Article, for anyone interested in knowledge reading.
It's
http://www.onjava.com/pub/a/onjava/2003/07/30/ jotm_transactions.html?page=1
Rgds Hassan
----- Original Message -----
From: "Hassan Sajjad" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Tuesday, April 06, 2004 1:17 PM
Subject: Re: Problem with UserTransaction reference within Servlet code.
This looks very promising Jon.http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource- examples-howto.html#Tyrex%20Connection%20Pool
Thanks a lot mate.
----- Original Message -----
From: "Jon Wingfield" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Tuesday, April 06, 2004 12:58 PM
Subject: Re: Problem with UserTransaction reference within Servlet code.
And of course:
However,http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-resources- howto.html
Although I'm not sure how actively maintained Tyrex is these days. http://sourceforge.net/projects/tyrex/
Jon
Jon Wingfield wrote:
There is always a way ;)
Saw this the other day: http://www.theserverside.com/discussions/thread.tss?thread_id=24879
Googled for this for JTA integration with tomcat: http://www.onjava.com/pub/a/onjava/2003/07/30/jotm_transactions.html
JNDI config for tomcat:
Have fun,
Jon
Hassan Sajjad wrote:
Jon Wingfield, thanks for your reply.
My application is a Web Application (.war) only, no ejb's etc.believedifferentsince I'm using Composite View Pattern (aka Templating), I wantparts to be combined into One View, all in one transaction. This is done in a Servlet. Now if Tomcat doesn't provide a reference to an implementation of javax.transaction.UserTransaction, through JNDI lookup, then Ithatthere must be some other of doing this. e.g. Using a third party packagebeprovides the implementation of javax.transaction api and plugging it
in the
application. Do you know of any?
Remember, after all this is on the Web Tier, Tomcat tier, there mustaway of doing it!
Thanks Hassan
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