Rahul, You are referencing old documentation. Please use the following links for the current OpenJPA documentation. Thank you.
http://cwiki.apache.org/confluence/display/openjpa/OpenJPA+Documentation Mike has answered the specific question about "jdo" support in OpenJPA in the previous reply. Kevin On 1/8/07, Rahul Thakur <[EMAIL PROTECTED]> wrote:
Thanks Michael, I figured that last night after some digging around :-) BTW, when I tried switching the 'openjpa.MetaDataFactory' to 'jdo' in 'openjpa.xml' properties, I got a ClassNotFoundException for 'jdo'. I think the docs online say that 'jdo' is default meta data factory: http://people.apache.org/~mprudhom/openjpa/site/openjpa-project/manual/ref_guide_conf_openjpa.html#openjpa.MetaDataFactory But here it mentions only 'jpa' as the recognized built-in metadata factory: http://people.apache.org/~mprudhom/openjpa/site/openjpa-project/manual/ref_guide_meta.html#ref_guide_meta_factory Which is definitive? I have a .jdo mappings files that I'd like to process. Cheers, Rahul ----- Original Message ----- From: "Michael Dick" <[EMAIL PROTECTED]> To: <open-jpa-dev@incubator.apache.org> Sent: Tuesday, January 09, 2007 4:35 AM Subject: Re: Missing ProductDerivation resource error > Hi Rahul, > > The problem here is that the enhancer can't find persistence.xml in > the > classpath. If you have persistence.xml defined in > E:\continuum-key-based-refactor\continuum-model\target\classes\META-INF, > it should be picked up. > > Alternatively you can pass in the location of persistence.xml in with > the -p > [path to persistence.xml] arguments. I think that just having > persistence.xml on the classpath would be easier and cleaner though, > but > I've never looked into writing maven plugins.. > > > On 1/7/07, Rahul Thakur < [EMAIL PROTECTED]> wrote: >> >> Thanks Michael, >> >> That helped a bit! What required config properties do I need to set? >> I >> had the following set up in plugin config in the pom.xml. >> >> [snip] >> <plugin> >> <groupId>org.codehaus.mojo</groupId> >> <artifactId>openjpa-maven-plugin</artifactId> >> <version>0.0.1-SNAPSHOT</version> >> <configuration> >> <toolProperties> >> <property> >> <name>addDefaultConstructor</name> >> <value>false</value> >> </property> >> <property> >> <name>enforcePropertyRestrictions</name> >> <value>true</value> >> </property> >> </toolProperties> >> </configuration> >> </plugin> >> [/snip] >> >> And this is what I see in the logs. Appreciate the help. >> >> [snip] >> [DEBUG] -- end configuration -- >> [INFO] [openjpa:enhance] >> [INFO] running OpenJPA Enhancer Mojo... >> [DEBUG] Classes Dir is : >> E:\continuum-key-based-refactor\continuum-model\target\classes >> [DEBUG] Executing command line: >> [DEBUG] java -cp >> >> E:\continuum-key-based-refactor\continuum-model\target\classes;e:\repository\classworlds\classworlds\1.1\classworlds- >> 1.1.jar ;e:\repository\org\codehaus\plexus\plexus-container-default\1.0-alpha-10\plexus- >> container-default-1.0-alpha-10.jar >> ;e:\repository\net\java\dev\stax-utils\stax-utils\20060502\stax-uti >> ls-20060502.jar;e:\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar ;e:\repository\org\codehaus\plexus\plexus-utils\1.2\plexus- >> utils-1.2.jar;E:\repository\org\ap >> ache\openjpa\openjpa-jdbc-5\0.9.7-incubating-SNAPSHOT\openjpa- >> jdbc-5-0.9.7-incubating-SNAPSHOT.jar >> ;E:\repository\org\apache\openjpa\openjpa-jdbc\0.9.7-incubating-SNAPSHOT\openjpa- >> jdbc-0.9.7-incubating-SNAPSHOT.jar ;E:\repository\ant\ant\1.6.5\ant- >> 1.6.5.jar;E:\repository\commons-logging\commons-logging\1.0.4\commons- >> logging-1.0.4.jar >> ;E:\repository\org\apache\geronimo\specs\geronimo-jms_1.1_spec\1.0.1\geronimo-jms_1.1_spec- >> 1.0.1.jar;E:\repository\commons-lang\commons-lang\2.1\commons- >> lang-2.1.jar >> ;E:\repository\org\apache\openjpa\openjpa-kernel\0.9.7-incubating-SNAPSHOT\openjpa- >> kernel-0.9.7-incubating-SNAPSHOT.jar >> ;E:\repository\log4j\log4j\1.2.13\log4j-1.2.13.jar ;E:\repository\org\apache\openjpa\openjpa-all\0.9.7-incubating-SNAPSHOT\openjpa- >> all-0.9.7-incubating-SNAPSHOT.jar >> ;E:\repository\net\sourceforge\serp\serp\1.11.0\serp-1.11.0.jar >> ;E:\repository\org\apache\geronimo\specs\geronimo-jta_1.0.1B_spec\1.0.1\geronimo-jta_1.0.1B_spec- >> 1.0.1.jar;E:\repository\commons-collections\common >> s-collections\3.2\commons-collections-3.2.jar >> ;E:\repository\org\apache\openjpa\openjpa-lib\0.9.7-incubating-SNAPSHOT\openjpa- >> lib-0.9.7-incubating-SNAPSHOT.jar ;E:\repository\org\apache\openjpa\openjpa-persistence\0.9.7-incubating-SNAPSHOT\openjpa- >> persistence-0.9.7-incubating-SNAPSHOT.jar >> ;E:\repository\javax\persistence\persistence-api\1.0\persistence- >> api-1.0.jar >> ;E:\repository\org\apache\openjpa\openjpa-persistence-jdbc\0.9.7-incubating-SNAPSHOT\openjpa- >> persistence-jdbc-0.9.7-incubating-SNAPSHOT.jar ;E:\repository\org\apache\openjpa\openjpa-xmlstore\0.9.7-incubating-SNAPSHOT\openjpa- >> xmlstore-0.9.7-incubating-SNAPSHOT.jar ;E:\repository\org\apache\geronimo\specs\geronimo-j2ee-connector_1.5_spec\1.0.1\geronimo-j2ee-connector_1.5_spec- >> 1.0.1.jar;E:\repository\commons-pool\commons-pool\1.3\commons- pool-1.3.jar >> ;E:\repository\org\apache\openjpa\openjpa-kernel-5\0.9.7-incubating-SNAPSHOT\openjpa- >> kernel-5-0.9.7-incubating-SNAPSHOT.jar ;E:\repository\hsqldb\hsqldb\1.8.0.1\hsqldb- >> 1.8.0.1.ja >> r;D:\rnd\apps\maven-2.0.4\core\plexus-container-default-1.0-alpha-9.jar >> ;D:\rnd\apps\maven-2.0.4\lib\maven-artifact-2.0.4.jar ;D:\rnd\apps\maven- >> 2.0.4\lib\maven-plugin-api-2.0.4.jar;D:\rnd\apps\maven- >> 2.0.4\core\plexus-utils-1.1.jar >> org.apache.openjpa.enhance.PCEnhancer -addDefaultConstructor >> false -enforcePropertyRestrictions true >> >> E:\continuum-key-based-refactor\continuum-model\target\classes\META-INF\package.jdo >> [DEBUG] Exit code: 1 >> [DEBUG] -------------------- >> [DEBUG] Standard output from the Open JPA Enhancer tool: >> [DEBUG] -------------------- >> [INFO] >> [DEBUG] -------------------- >> [ERROR] -------------------- >> [ERROR] Standard error from the OpenJPA Enhancer tool: >> [ERROR] -------------------- >> [ERROR] Exception in thread "main" <4|true|0.9.7-incubating-SNAPSHOT> >> org.apache.openjpa.util.MetaDataException: MetaDataFactory could not >> be >> configured ( conf.ne >> wMetaDataFactoryInstance() returned null). This might mean that no >> configuration properties were found. If you are using Ant, please see >> the <properties> or <pro >> pertiesFile> attributes of the task's nested <config> element. This >> can >> also occur if your OpenJPA distribution jars are corrupt, or if your >> security policy is o >> verly strict. >> at >> org.apache.openjpa.meta.MetaDataRepository.initializeMetaDataFactory( >> MetaDataRepository.java :1470) >> at >> org.apache.openjpa.meta.MetaDataRepository.endConfiguration( >> MetaDataRepository.java:1463) >> at >> org.apache.openjpa.lib.conf.Configurations.configureInstance( >> Configurations.java:422) >> at >> org.apache.openjpa.lib.conf.Configurations.configureInstance( >> Configurations.java:347) >> at >> org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java :99) >> at >> org.apache.openjpa.lib.conf.ObjectValue.instantiate >> (ObjectValue.java:70) >> at >> >> org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance >> (OpenJPAConfigurationImpl.java:831) >> at >> org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java :3652) >> at >> org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:3635) >> at >> org.apache.openjpa.enhance.PCEnhancer.main(PCEnhancer.java:3607) >> >> [ERROR] -------------------- >> [INFO] >> ------------------------------------------------------------------------ >> [ERROR] BUILD ERROR >> [INFO] >> ------------------------------------------------------------------------ >> [INFO] The OpenJPA Enhancer tool exited with a non-null exit code. >> [INFO] >> ------------------------------------------------------------------------ >> [DEBUG] Trace >> org.apache.maven.lifecycle.LifecycleExecutionException: The OpenJPA >> Enhancer tool exited with a non-null exit code. >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals ( >> DefaultLifecycleExecutor.java:559) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal( >> DefaultLifecycleExecutor.java:488) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal ( >> DefaultLifecycleExecutor.java:458) >> at >> >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures >> (DefaultLifecycleExecutor.java:306) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments >> ( >> DefaultLifecycleExecutor.java:273) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute( >> DefaultLifecycleExecutor.java:140) >> at >> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java :322) >> at >> org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115) >> at org.apache.maven.cli.MavenCli.main(MavenCli.java:256) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native >> Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke( NativeMethodAccessorImpl.java >> :39) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke( >> DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke (Method.java:585) >> at >> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) >> at >> org.codehaus.classworlds.Launcher.launch(Launcher.java:255) >> at >> org.codehaus.classworlds.Launcher.mainWithExitCode >> (Launcher.java:430) >> at org.codehaus.classworlds.Launcher.main(Launcher.java:375) >> Caused by: org.apache.maven.plugin.MojoExecutionException: The >> OpenJPA >> Enhancer tool exited with a non-null exit code. >> at >> org.codehaus.mojo.openjpa.OpenJpaEnhancerMojo.enhance( >> OpenJpaEnhancerMojo.java:194) >> at >> org.codehaus.mojo.openjpa.OpenJpaEnhancerMojo.execute( >> OpenJpaEnhancerMojo.java:88) >> at >> org.apache.maven.plugin.DefaultPluginManager.executeMojo ( >> DefaultPluginManager.java:412) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals( >> DefaultLifecycleExecutor.java:534) >> ... 16 more >> [/snip] >> >> >> ----- Original Message ----- >> From: "Michael Dick" <[EMAIL PROTECTED]> >> To: <open-jpa-dev@incubator.apache.org> >> Sent: Monday, January 08, 2007 5:39 AM >> Subject: Re: Missing ProductDerivation resource error >> >> >> > Hi Rahul, >> > >> > It looks like the plugin is only adding the openjpa-kernel and >> > openjpa-lib >> > jars to the classpath. Can you configure the plugin to use >> > openjpa-all? The >> > the product derivations are aggregated in the openjpa-all jar file >> > which >> > should resolve the missing resource problem. >> > >> > >> > > > > -- > -Michael Dick >