CODEWITHSUNDEEP
springjpaeclipselink
adak
adak

Reputation: 1

spring eclipselink problem with IntegrityException

I try to use spring with eclipseLink and I've got an IntegrityException. This is my configuration:

<?xml version="1.0" encoding="UTF-8"?>


xsi:schemaLocation="http://www.springframework.org/schema/beans 
   http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
      http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

<import resource="data-source.xml" />

<tx:annotation-driven mode="proxy"
    transaction-manager="transactionManager" />

<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"
    p:entityManagerFactory-ref="entityManagerFactory" />

<!-- Entity manager -->
<bean id="entityManagerFactory"
    class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="persistenceUnitName" value="unit1" />
    <property name="loadTimeWeaver">
        <bean class="org.springframework.instrument.classloading.SimpleLoadTimeWeaver"/>
    </property>
    <property name="jpaVendorAdapter">
        <bean
            class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
            <property name="databasePlatform" value="org.eclipse.persistence.platform.database.DerbyPlatform" />
            <property name="showSql" value="true" />
            <property name="generateDdl" value="true" />
        </bean>
        <!-- <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> -->
        <!-- <property name="databasePlatform" value="org.hibernate.dialect.DerbyDialect" 
            /> -->
        <!-- <property name="showSql" value="true" /> -->
        <!-- <property name="generateDdl" value="true" /> -->
        <!-- </bean> -->
    </property>
</bean>

<bean id="jpaTemplate" class="org.springframework.orm.jpa.JpaTemplate">
    <property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>

and exactly exception is:

[EL Config]: 2011-06-09 00:15:24.061--ServerSession(2050312009)--Connection(473155160)--Thread(Thread[main,5,main])--Connected: jdbc:derby://localhost:1527/springhib;create=true User: app Database: Apache Derby Version: 10.6.2.1 - (999685) Driver: Apache Derby Network Client JDBC Driver Version: 10.7.1.1 - (1040133) [EL Severe]: 2011-06-09 00:15:24.127--ServerSession(2050312009)--Thread(Thread[main,5,main])--Local Exception Stack: Exception [EclipseLink-0] (Eclipse Persistence Services - 2.2.0.v20110202-r8913): org.eclipse.persistence.exceptions.IntegrityException Descriptor Exceptions:

Exception [EclipseLink-148] (Eclipse Persistence Services - 2.2.0.v20110202-r8913): org.eclipse.persistence.exceptions.DescriptorException Exception Description: The container policy [CollectionContainerPolicy(class org.eclipse.persistence.indirection.IndirectSet)] is not compatible with transparent indirection. Mapping: org.eclipse.persistence.mappings.ManyToManyMapping[comments] Descriptor: RelationalDescriptor(pl.adaknet.hibspring.domain.ArtEntity --> [DatabaseTable(ARTENTITY)])

but i don't have this problem when I use another Vendor

org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter

any ideas?

Upvotes: 0

Views: 1908

Answers (3)

vilo
vilo

Reputation: 1

you have to use agent for dynamic weaving
-javaagent:spring-agent-2.5.6.jar
i had tried eclipseLink agent, but it didn't work.

more info about weaving for JPA on Spring:
http://docs.spring.io/spring/docs/3.0.0.M3/reference/html/ch14s06.html
if you would like run your code on tomcat:
http://docs.spring.io/spring/docs/3.0.0.M3/reference/html/ch14s06.html#orm-jpa-setup-lcemfb-tomcat

Upvotes: 0

Palesz
Palesz

Reputation: 2112

Try to use this loadtimeweaver implementation:

package net.palesz.util;

import org.springframework.instrument.classloading.SimpleLoadTimeWeaver;

public class JpaAwareLoadTimeWeaver extends SimpleLoadTimeWeaver {
    @Override
    public ClassLoader getInstrumentableClassLoader() {
        ClassLoader instrumentableClassLoader = super.getInstrumentableClassLoader();
        if (instrumentableClassLoader.getClass().getName().endsWith("SimpleInstrumentableClassLoader")) {
            return instrumentableClassLoader.getParent();
        } else {
            return instrumentableClassLoader;
        }
    }
}

Spring context.xml config:

<bean id="loadTimeWeaver" class="net.palesz.util.JpaAwareLoadTimeWeaver" />

Upvotes: 2

James
James

Reputation: 18389

An odd error because IndirectSet is valid. It seems to be a class loader issue, but I have not seen this in Spring before.

It could be related to your usage of loadTimeWeaver, so you could try removing that.

In what environment are you running Spring?

Upvotes: 0

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