@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}