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List:       jboss-user
Subject:    RE: Re[2]: [JBoss-user] CMR uses the default datasource in stead of the one specifically specified f
From:       "Jboss Percy" <jbosspercy () hotmail ! com>
Date:       2003-03-31 14:41:17
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I will try it, thanks for the information

Christian


-----Original Message-----
From: jboss-user-admin@lists.sourceforge.net
[mailto:jboss-user-admin@lists.sourceforge.net] On Behalf Of Alex
Loubyansky
Sent: maandag 31 maart 2003 15:02
To: Jboss Percy
Subject: Re[2]: [JBoss-user] CMR uses the default datasource in stead of
the one specifically specified for the CMP 2.0 EJB entity beans
concerned


Just ported the fix to JBoss_3_0.

You need to check out the source from CVS and build it yourself. For 3.0
version: cvs -z3
-d:pserver:anonymous@cvs.jboss.sourceforge.net:/cvsroot/jboss
co -r Branch_3_0 jboss-3.0

alex

Monday, March 31, 2003, 3:02:15 PM, Jboss Percy wrote:

JP> I use the normal download (with Tomcat integrated) from the Jboss 
JP> Site jboss-3.0.6_tomcat-4.1.18. Here is the release log.
JP> JBoss Release: JBoss-3.0.6 CVSTag=JBoss_3_0_6
JP> How and where can I get that latewst release? Is that build or do I
have
JP> to retrieve the sources and build 
JP> My own version from a merge?


JP> -----Original Message-----
JP> From: jboss-user-admin@lists.sourceforge.net
JP> [mailto:jboss-user-admin@lists.sourceforge.net] On Behalf Of Alex 
JP> Loubyansky
JP> Sent: maandag 31 maart 2003 13:40
JP> To: Jboss Percy
JP> Subject: Re: [JBoss-user] CMR uses the default datasource in stead 
JP> of the one specifically specified for the CMP 2.0 EJB entity beans 
JP> concerned


JP> What JBoss version are you using?
JP> This was fixed in Branch_3_2 recently.

JP> alex

JP> Monday, March 31, 2003, 2:05:25 PM, Jboss Percy wrote:

JP>> I am new to JBoss and to MySql (although the problem has not
JP>> specifically to do with MySql). I am trying to port a rather large 
JP>> application from Borland BES 5.2 to JBoss 3.06 and ran in a little 
JP>> problem. The application uses different databases, which I all 
JP>> hosted to MySql. Each deployable unit has its own database with its

JP>> own tables. This situation prevents me from using the simple 
JP>> solution of setting a single database a default data source (in the
JP>> <JbossInstallDir>\server\default\conf\standardjaws.xml and 
JP>> <JbossInstallDir>\server\default\conf\standardjbosscmp-jdbc.xml) 
JP>> So I define my multiple data sources in multiple
JP> mysql-xxxx-service.xml
JP>> files (one per database) and configure each of these services in 
JP>> the
JP>> <JbossInstallDir>\server\default\conf\login-config.xml)

JP>> All runs fine except for the CMR. When I create a new (EJB 2.0
JP>> entity
JP>> bean) relation I see that the Hypersonic SQL driver is selected
JP> in-stead
JP>> of the MySql one, although I specifically specified the datasource 
JP>> element of EJB 2.0 CMP each entity bean. On top I cannot specify 
JP>> the <datasource> element in the relation (It is specified in the
JP> <entity>
JP>> element although but that seems to be ignored in the relationship 
JP>> elements that uses these entities). Both entities that are parts of
JP> the
JP>> relation are in the same datasource (read database).
JP>> I can of course also include a <defaults> element in the 
JP>> jbosscmp-jdbc.xml file in the deployed unit but there again that
JP> would
JP>> be for the whole deployable unit (which could contain may different

JP>> entity beans which would not necessarily all use the same 
JP>> datastore.
JP> My
JP>> guess is that the relationships should automatically inherit
JP> whatever
JP>> datastore specification the entity bean to which the relationship 
JP>> belongs has. This seems logic as I cannot understand where the data

JP>> should be stored elsewhere as in the same database as the rest of
JP> the
JP>> data of the bean.

JP>> Has anyone an Idea of how to overcome this problem.

JP>> Thanks for any advance.

JP>> Percy Christian

JP>> jbosspercy@hotmail.com




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