I encounter a problem, the problem had happend by annother person, i don't understand what reason result in exception. If i rewrite SimpleLoadTimeWeaver, problem will resolved.
excep
new Weave class:
excep
Code:
[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)])Code:
<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>Code:
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;
}
}
}