[jboss-jira] [JBoss JIRA] (WFLY-2727) @DataSourceDefinition defined data source can't be used in persistence.xml

[Scott Marlow (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-2727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12934538#comment-12934538 ] 

Scott Marlow edited comment on WFLY-2727 at 1/8/14 1:10 PM:
------------------------------------------------------------

Its a timing issue.  By default, we use the persistence unit definition before the @DataSourceDefinition is available as for various timing reasons.  If we wait for the DataSourceDefinition to be available, we can't use CDI (application classloader will have been used by that point).

Could you check if adding persistence unit (hint) property "wildfly.jpa.twophasebootstrap" set to false, works around the failure.  

>From https://docs.jboss.org/author/display/WFLY8/JPA+Reference+Guide#JPAReferenceGuide-Persistenceunitproperties:
{quote}
persistence providers (like Hibernate ORM 4.3.x via EntityManagerFactoryBuilder), allow a two phase persistence unit bootstrap, which improves JPA integration with CDI.  Setting the wildfly.jpa.twophasebootstrap hint to false, disables the two phase bootstrap (for the persistence unit that contains the hint). 
{quote}
                
      was (Author: smarlow):
    Its a timing issue.  By default, we use the persistence unit definition before the @DataSourceDefinition is available as for various timing reasons.  Could you check if adding persistence unit (hint) property "wildfly.jpa.twophasebootstrap" set to false, works around the failure.

>From https://docs.jboss.org/author/display/WFLY8/JPA+Reference+Guide#JPAReferenceGuide-Persistenceunitproperties:
{quote}
persistence providers (like Hibernate ORM 4.3.x via EntityManagerFactoryBuilder), allow a two phase persistence unit bootstrap, which improves JPA integration with CDI.  Setting the wildfly.jpa.twophasebootstrap hint to false, disables the two phase bootstrap (for the persistence unit that contains the hint). 
{quote}
                  
> @DataSourceDefinition defined data source can't be used in persistence.xml
> --------------------------------------------------------------------------
>
>                 Key: WFLY-2727
>                 URL: https://issues.jboss.org/browse/WFLY-2727
>             Project: WildFly
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: EE, JPA / Hibernate
>    Affects Versions: 8.0.0.CR1
>            Reporter: arjan tijms
>            Assignee: Scott Marlow
>
> Defining a data source from within the application using either {{@DataSourceDefinition}} on a class or the {{data-source}} element in {{web.xml}}, and then using this in {{persistence.xml}} will cause a deployment failure.
> E.g.
> {code:xml|title=web.xml}
> <data-source>
>     <name>java:app/MyApp/MyDS</name>
>     <class-name>org.h2.jdbcx.JdbcDataSource</class-name>
>     <url>jdbc:h2:mem:test</url>
> </data-source>
> {code}
> and
> {code:xml|title=persistence.xml}
> <persistence-unit name="testPU">
>     <jta-data-source>java:app/MyApp/MyDS</jta-data-source>
> </persistence-unit>
> {code}
> will result in:
> {noformat}
> ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 3) JBAS014613: Operation ("deploy") failed - address: ([("deployment" => "dca783dd-b383-4a16-85a4-1331a2f89354.war")]) - failure description: {"JBAS014771: Services with missing/unavailable dependencies" => ["jboss.persistenceunit.\"dca783dd-b383-4a16-85a4-1331a2f89354.war#testPU\".__FIRST_PHASE__ is missing [jboss.naming.context.java.app.dca783dd-b383-4a16-85a4-1331a2f89354.MyApp.MyDS]"]}
> ERROR [org.jboss.as.server] (management-handler-thread - 3) JBAS015870: Deploy of deployment "dca783dd-b383-4a16-85a4-1331a2f89354.war" was rolled back with the following failure message: {"JBAS014771: Services with missing/unavailable dependencies" => ["jboss.persistenceunit.\"dca783dd-b383-4a16-85a4-1331a2f89354.war#testPU\".__FIRST_PHASE__ is missing [jboss.naming.context.java.app.dca783dd-b383-4a16-85a4-1331a2f89354.MyApp.MyDS]"]}
> {noformat}

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