JPA and JBoss 7 datasources
---------------------------

                 Key: TAP5-1910
                 URL: https://issues.apache.org/jira/browse/TAP5-1910
             Project: Tapestry 5
          Issue Type: Bug
          Components: tapestry-jpa
    Affects Versions: 5.3.2
            Reporter: Miguel Figueiredo


Hello,

I am using tapestry 5.3.2 with JBoss 7, and I'm having some problems
when using a JBoss datasource with JPA.

My datasource configuration:

               <datasource jta="false"
jndi-name="java:jboss/myDatasource" pool-name="mysqlDS" enabled="true"
use-java-context="true" use-ccm="true">
                   (...)
               </datasource>

My persistence.xml configuration:

   <persistence-unit name="my-pu"
       transaction-type="RESOURCE_LOCAL">
       <provider>org.hibernate.ejb.HibernatePersistence</provider>
       <non-jta-data-source>java:jboss/myDatasource</non-jta-data-source>
       (...)
   </persistence-unit>

Looking at the code in the PersistenceUnitInfoImpl of tapestry-jpa
5.3.2 I found the following:

   private DataSource lookupDataSource(final String name)
   {
       try
       {
           // TODO: Create InitialContext with environment properties?
           final Context initContext = new InitialContext();

           final Context envContext = (Context) 
initContext.lookup("java:comp/env");

           return (DataSource) envContext.lookup(name);
       } catch (final NamingException e)
       {
           throw new RuntimeException(e);
       }

   }

In JBoss 7 the env context should be retrieved from java:jboss, e.g.:

           final Context initContext = new InitialContext();
           final Context envContext = (Context)initContext.lookup("java:jboss");
           return (DataSource) envContext.lookup("myDatasource");

Maybe a datasource lookup class could be configured here.

Best regards,
Miguel

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