Description of problem:

If we create an XA datasource using the BPMS installer, serve startup fails with below exception:
=========
[org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (MSC service thread 1-1) IJ000604: Throwable while attempting to get a new connection: null: javax.resource.ResourceException: Could not create connection
	at org.jboss.jca.adapters.jdbc.xa.XAManagedConnectionFactory.getXAManagedConnection(XAManagedConnectionFactory.java:525)
	at org.jboss.jca.adapters.jdbc.xa.XAManagedConnectionFactory.createManagedConnection(XAManagedConnectionFactory.java:434)
. . . 	
Caused by: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
==========

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. Try to install BPMS using jar installer, in "Configure runtime environment" panel, select "perform advanced configuration" 
2.Select the option 'Install Business-Central Datasource' 
3. Configure XA-Datasource, and try to start server instance after completion of installation.


Additional info:
Installer created datasource with invalid parameter "Url"
~~~
<xa-datasource-property name="Url">
    jdbc:oracle:thin:@HostName:1521:orcl
</xa-datasource-property>
~~~

To start server successfully we have to change this property like as:

~~~
<xa-datasource-property name="URL">
    jdbc:oracle:thin:@HostName:1521:oracl
</xa-datasource-property>
~~~