Eric Hamilton shared an issue with you --------------------------------------
Looking to bring some attention to this TOMEE-3849 bug. Wondering if it could be addressed before 8.0.11 release. Need to restore the resource loading behavior for JPA libraries. Thanks for the support! > EclipseLink JPA provider not discoverable in TomEE Plume libraries > ------------------------------------------------------------------ > > Key: TOMEE-3849 > URL: https://issues.apache.org/jira/browse/TOMEE-3849 > Project: TomEE > Issue Type: Bug > Components: TomEE Core Server > Affects Versions: 8.0.7, 8.0.8, 8.0.9, 8.0.10 > Reporter: Eric Hamilton > Priority: Major > Labels: JPA, eclipselink, openjpa > Attachments: TestWeb.zip > > > A Java web application is unable to use the default EclipseLink JPA provider > that is included in the TomEE Plume distributable. JPA is only able to > discover the OpenJPA provider within the TomEE server libraries. Attached > TestWeb application to reproduce the issue. This configuration was working > in TomEE Plume 8.0.6, and behavior was changed in 8.0.7. > > Web application persistence.xml configured with EclipseLink JPA: > {code:java} > <persistence-unit name="TestJPA" transaction-type="RESOURCE_LOCAL"> > <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider> > {code} > > JPA fails to load with error: > {code:java} > javax.persistence.PersistenceException: No persistence providers available > for "TestJPA" after trying the following discovered implementations: > org.apache.openjpa.persistence.PersistenceProviderImpl{code} > > Workaround 1: > Copy the the EclipseLink library into the web application libraries. Then > JPA will discover both the OpenJPA and EclipseLink providers from the Java > web application. > > Workaround 2: > Append CATALINA_OPTS with JVM property > "openejb.classloader.filterable-resources" using default value excluding > "META-INF/services/javax.persistence.spi.PersistenceProvider": > {code:java} > -Dopenejb.classloader.filterable-resources=META-INF/services/javax.validation.spi.ValidationProvider,META-INF/services/javax.ws.rs.client.ClientBuilder,META-INF/services/javax.json.spi.JsonProvider,META-INF/services/javax.cache.spi.CachingProvider,META-INF/javamail.default.providers,META-INF/javamail.default.address.map,META-INF/javamail.charset.map,META-INF/mailcap,org/slf4j/impl/StaticLoggerBinder.class{code} > -- This message was sent by Atlassian Jira (v8.20.1#820001)