Re: [dali-dev] getting list of mapping files

[Paul Fullbright <paul.fullbright@xxxxxxxxxx>]

* lands thread, gets all passengers off, reroutes thread *

Hi Leonard,

1) You are using the intended mechanism to retrieve all mapping files.  
In this case you are retrieving all jpa files of the "orm" content 
type.  Due to WTP constraints (which I beleive they addressed late in 
the cycle, too late for *us* to address) we could only register orm 
content with a file name, "orm.xml".  So currently, only files named 
"orm.xml" are being retrieved, a limitation which can probably be 
loosened in future releases.  Are there files named "orm.xml" that 
you're not getting returned?

2) Yes, we're still shaking out exceptions like this, so if you have a 
particular situation that's reproducible, we always appreciate bugs 
being logged.  If small projects can be attached to the bug, even better.

--
Paul Fullbright
Oracle Corp.
Eclipse Dali/Java Persistence Tools Development
paul.fullbright@xxxxxxxxxx



Leonard Theivendra wrote:
> Hi Neil/etc, don't mean to hijack this thread, but I have a couple of 
> related questions:
>
> 1) What is the best way to acquire a list of all valid orm mapping files 
> in the project? I.e. something similar to 
> jpaProject.getPlatform().validPersistenceXmlFiles(). I've been using 
> jpaProject.jpaFiles(JptCorePlugin.ORM_XML_CONTENT_TYPE) but it only seems 
> to always return META-INF\orm.xml and doesn't include other orm files in 
> META-INF or other places.
>
> 2) I've noticed that sometimes when bean classes get refactored (moved, 
> changed in name), exceptions occur during jpa model re-synchs like 
> below... at least on the RC0 based driver I'm using.  Not sure if this is 
> known or a bugzilla needs to be opened? Wondering if it's timing issues 
> where things go into an inconsistent state for a while when JDT is doing 
> it's temparory shuffling-around work for renames or moves.
>
> java.lang.RuntimeException: Java Model Exception: Java Model Status 
> [TestBean.java [in com.test [in src [in JPA1]]] does not exist]
>         at 
> org.eclipse.jpt.core.internal.content.java.JavaPersistentType.superclassTypeSignature(
> JavaPersistentType.java:872)
>         at 
> org.eclipse.jpt.core.internal.content.java.JavaPersistentType.refreshParentPersistentType(
> JavaPersistentType.java:918)
>         at 
> org.eclipse.jpt.core.internal.content.java.JavaPersistentType.refreshDefaults(
> JavaPersistentType.java:914)
>         at 
> org.eclipse.jpt.core.internal.platform.JavaTypeContext.refreshDefaults(
> JavaTypeContext.java:57)
>         at 
> org.eclipse.jpt.core.internal.platform.JavaEntityContext.refreshDefaults(
> JavaEntityContext.java:120)
>         at 
> org.eclipse.jpt.core.internal.platform.XmlTypeContext.refreshDefaults(
> XmlTypeContext.java:206)
>         at 
> org.eclipse.jpt.core.internal.platform.MappingFileContext.refreshDefaults(
> MappingFileContext.java:98)
>         at 
> org.eclipse.jpt.core.internal.platform.PersistenceUnitContext.refreshDefaults(
> PersistenceUnitContext.java:241)
>         at 
> org.eclipse.jpt.core.internal.platform.BaseJpaProjectContext.refreshDefaults(
> BaseJpaProjectContext.java:158)
>         at 
> org.eclipse.jpt.core.internal.platform.BaseJpaProjectContext.refreshDefaults(
> BaseJpaProjectContext.java:151)
>         at org.eclipse.jpt.core.internal.platform.BaseJpaPlatform.resynch(
> BaseJpaPlatform.java:201)
>         at org.eclipse.jpt.core.internal.JpaProject$1.run(
> JpaProject.java:176)
>         at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
>
> Thanks,
> Len.
>
> ------------------------------------------
> Leonard Theivendra
> Websphere / IBM Software Solutions Toronto
> email: theivend@xxxxxxxxxx
> tel: (905) 413-3777  tie: 969-3777
> fax: (905) 413-4920
>