thanks for the help. Unfortunately this didn't work. Even when I separated out the mysql file what seemed to happen was both ears used one database. I tested each application on its own (removing the other ear) and they both worked fine. I think what was happening was they were using whichever datasource was loaded first.
I fixed the problem by adding a jboss-app.xml file and adding the following lines:
<jboss-app> <loader-repository>appname:loader=dell</loader-repository> </jboss-app>
<jboss-app> <loader-repository>appname:loader=microsoft</loader-repository> </jboss-app>
I think this gives each ear a separate class loader, but I'm not sure.
It finally worked for me under this configuration.
thanks for the help, Brian
From: Jarkko Lietolahti <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] Two datasources, almost working... Date: Thu, 04 Dec 2003 05:39:54 +0200
Hello,
Try separating the datasource definitions into two different ds.xml-files (dell-mysql-ds and microsoft-mysql-ds.xml). This also gives you the ability to deploy/undeploy only needed datasources..
t. Jarkko
Brian Styles wrote:
Hi all,
In my effort to deploy two versions of my ear on the same jboss3.2.2 under different virtual hosts, I'm left with one little problem. Try as I might, my two applications are using the one datasource.
For examples sake, lets say the two versions of the applications are for two different companies: dell and microsoft
I'm using mysql and have created two datasources in my mysql-ds.xml file
<datasources> <local-tx-datasource> <jndi-name>dellDS</jndi-name> <connection-url>jdbc:mysql://localhost:3306/dell</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>jboss</user-name> <password>whatever</password> </local-tx-datasource>
<local-tx-datasource> <jndi-name>microsoftDS</jndi-name> <connection-url>jdbc:mysql://localhost:3306/microsoft</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>jboss</user-name> <password>whatever2</password> </local-tx-datasource>
</datasources>
and the references in my ejb jars do correspond correctly to these jndi names.
And when I check the jmx-console, under jboss.jca I get
name=dellDS,service=LocalTxCM name=dellDS,service=ManagedConnectionFactory name=dellDS,service=ManagedConnectionPool name=microsoftDS,service=LocalTxCM name=microsoftDS,service=ManagedConnectionFactory name=microsoftDS,service=ManagedConnectionPool
but under jboss.management.local
I only see:
J2EEServer=Local,JCAResource=microsoftDS,j2eeType=JCAConnectionFactory,name=microsoftDS
Wrapper,j2eeType=JCAResource,name=microsoftDS J2EEServer=Local,j2eeType=JCAManagedConnectionFactory,name=microsoftDS
but no corresponding entries for dellDS
Both applications are successfully using micrsoftDS
and I think that maybe this might be because of the lack of the stuff in jboss.management.local above.
Please can anyone help me?
thanks very much,
Brian
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