[ https://issues.jboss.org/browse/WFLY-2212?page=com.atlassian.jira.plugin.... ] Scott Marlow edited comment on WFLY-2212 at 10/19/13 7:28 AM: -------------------------------------------------------------- In JPA 2.0, the container may or may not be able to supply a default datasource. If applications want a default datasource to be used, they just configure the jpa section in standalone.xml (or whichever config they are using). In the OGM case, the OGM persistence provider (strictly) throws a deployment error if a data-source is supplied. OGM doesn't use a data-source so throwing an deployment is fine as long as the JPA container doesn't supply one. Thanks for the patch [~emmartins]. If you can also add the following method to org.jboss.as.jpa.config.Configuration (at the bottom is fine). Also add a constant (something like) JPA_ALLOW_DEFAULT_DATA_SOURCE_USE set to "wildfly.jpa.allowdefaultdatasourceuse" (defaults to true but can be overridden to false in a persistence unit definition). I think the focus is on tck now but we can see if your patch is accepted for WF8, if not it can be considered for WF9. Another change that is needed is to pick one of JPA unit tests and remove the datasource from the persistence.xml (org.jboss.as.test.integration.jpa.webtxem.WebJPATestCase or pick any one). Other changes are below. {code} /** * Determine if the default data-source should be used * * @param pu * @return true if the default data-source should be used */ public static boolean allowDefaultDataSourceUse(PersistenceUnitMetadata pu) { boolean result = true; if (pu.getProperties().containsKey(Configuration.JPA_ALLOW_DEFAULT_DATA_SOURCE_USE)) { result = Boolean.parseBoolean(pu.getProperties().getProperty(Configuration.JPA_ALLOW_DEFAULT_DATA_SOURCE_USE)); } return result; } {code} In PersistenceUnitServiceHandler, change to: {code} boolean useDefaultDataSource = Configuration.allowDefaultDataSourceUse(pu); {code} was (Author: smarlow): In JPA 2.0, the container may or may not be able to supply a default datasource. If applications want a default datasource to be used, they just configure the jpa section in standalone.xml (or whichever config they are using). In the OGM case, the OGM persistence provider (strictly) throws a deployment error if a data-source is supplied. OGM doesn't use a data-source so throwing an deployment is fine as long as the JPA container doesn't supply one. Thanks for the patch [~emmartins]. If you can also add the following method to org.jboss.as.jpa.config.Configuration (at the bottom is fine). Also add a constant (something like) JPA_ALLOW_DEFAULT_DATA_SOURCE_USE set to "wildfly.jpa.allowdefaultdatasourceuse" (defaults to true but can be overridden to false in a persistence unit definition). I think the focus is on tck now but we can see if your patch is accepted for WF8, if not it can be considered for WF9. Another change that is needed is to pick one of JPA unit tests and remove the datasource from the persistence.xml (org.jboss.as.test.integration.jpa.webtxem.WebJPATestCase or pick any one). Other changes are below. {code} /** * Determine the default data-source should be used * * @param pu * @return true if the default data-source should be used */ public static boolean allowDefaultDataSourceUse(PersistenceUnitMetadata pu) { boolean result = true; if (pu.getProperties().containsKey(Configuration.JPA_ALLOW_DEFAULT_DATA_SOURCE_USE)) { result = Boolean.parseBoolean(pu.getProperties().getProperty(Configuration.JPA_ALLOW_DEFAULT_DATA_SOURCE_USE)); } return result; } {code} In PersistenceUnitServiceHandler, change to: {code} boolean useDefaultDataSource = Configuration.allowDefaultDataSourceUse(pu); {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira