Re: [eclipselink-users] Does not work with classes packaged in a separat

[cmoulliard <cmoulliard@xxxxxxxxx>]

Hi Shaun,

I will verify again this morning but retrieveing log info from OSGI platform
is sometimes not very easy. I have also detected other issues related to
config Spring DataSource and EclipseLink and also with Javax Persistence of
Eclipse 2.0 (class not found).

Regards,

Charles


Shaun Smith wrote:
> 
> Hi Charles,
> 
>    You should have no trouble with entities spread across bundles.  I 
> have an example with 3 entities each in their own bundle and a 4th 
> bundle containing the persistence.xml and the code that creates the 
> EntityManagerFactory.  What you didn't mention in your remarks, but I 
> can see from your configuration, is that you are using Spring and 
> Spring's load time weaving support.  EclipseLink's Equinox weaving 
> support prior to version 2.0 does require all entities to be packaged in 
> the same bundle.  Perhaps you can try EclipseLink 2.0 to see if this 
> solves the problem.  However, I suspect the problem is a 
> Spring/EclipseLink in OSGi problem.  Can you post the error you're seeing?
> 
>     Shaun
> 
> cmoulliard wrote:
>> EclipseLink 1.2.0 does not work on Apache Felix 2.0.1 platform when the
>> entities classes are deployed in another bundle than the one containing
>> the
>> persistence.xml file.
>>
>> Remark : They are no conflicts between the two bundles as the packages
>> are
>> well exported and imported
>>
>> Here is the spring / persistence config files
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <persistence version="1.0"
>> 	xmlns="http://java.sun.com/xml/ns/persistence";
>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
>> 	xsi:schemaLocation="
>> 	http://java.sun.com/xml/ns/persistence
>> 	http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd";>
>>
>> 	<persistence-unit name="report" transaction-type="RESOURCE_LOCAL">
>> 	
>>  	
>> <class>org.apache.camel.example.reportincident.restful.ReportIncidentEntity</class>
>> 	
>> <class>org.apache.camel.example.reportincident.restful.DetailEntity</class>
>>
>> 		<!-- Eclipse & Derby -->
>> 		<properties>
>> 		<properties>
>> 			<property name="javax.persistence.jdbc.driver"
>> value="org.apache.derby.jdbc.EmbeddedDriver" />
>> 			<property name="javax.persistence.jdbc.url"
>> 				value="jdbc:derby://localhost:1527/report;create=true" />
>> 			<property name="javax.persistence.jdbc.user" value="sa" />
>> 			<property name="javax.persistence.jdbc.password" value="" />
>>
>> 			<property name="eclipselink.logging.file"
>> value="data/eclipsejpa/camel-example-report.log" />
>> 			<property name="eclipselink.logging.level" value="FINEST" />
>> 			<property name="eclipselink.logging.logger"
>> value="org.eclipse.persistence.logging.DefaultSessionLog" />
>> 			<property name="eclipselink.logging.thread" value="true" />
>> 			<property name="eclipselink.logging.session" value="true" />
>> 			<property name="eclipselink.logging.exceptions" value="true" />
>> 		</properties>
>> 	</persistence-unit>
>> </persistence>
>>
>>     <context:load-time-weaver
>> weaver-class="org.springframework.instrument.classloading.SimpleLoadTimeWeaver"/>
>>
>> 	<bean id="entityManagerFactory"
>> class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
>> 		<property name="persistenceUnitName" value="report"/>
>> 		<!-- <property name="persistenceXmlLocation"
>> value="classpath:META-INF/persistence.xml" /> -->
>> 	    <!-- <property name="dataSource" ref="dataSource" /> -->
>> 		<property name="jpaVendorAdapter" ref="jpaAdapter" />
>> 	</bean>
>>
>> 	<!-- TransactionManager -->
>> 	<bean id="transactionManager"
>> class="org.springframework.orm.jpa.JpaTransactionManager">
>> 		<property name="entityManagerFactory" ref="entityManagerFactory" />
>> 	</bean>
>>
>> 	<!-- EclipseLink adapter -->
>> 	<bean id="jpaAdapter"
>> class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
>> 		<property name="databasePlatform"
>> value="org.eclipse.persistence.platform.database.DerbyPlatform" />
>> 	</bean>
>>
>> Regards,
>>
>> Charles
>>
>> -----
>> Charles Moulliard
>> SOA Architect
>>
>> My Blog :  http://cmoulliard.blogspot.com/
>> http://cmoulliard.blogspot.com/  
>>   
> 
> -- 
> Oracle <http://www.oracle.com>
> Shaun Smith | Principal Product Manager
> Phone: +19055023094
> Oracle Server Technologies, Oracle TopLink
> ORACLE Canada | 110 Matheson Boulevard West, Suite 100, Mississauga, 
> Ontario | L5R 3P4
> Green Oracle <http://www.oracle.com/commitment> Oracle is committed to 
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> 


-----
Charles Moulliard
SOA Architect

My Blog :  http://cmoulliard.blogspot.com/ http://cmoulliard.blogspot.com/  
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