Hello again Mark and Pinaki, I've tried with the properties you mentioned Mark (and the one you mentioned in your blog Pinaki). B ut I can see no difference. I also switched from OpenJPA 2.0.1 to 2.1.1 but still no difference. My persistence.xml looks like this:
*<?xml version="1.0" encoding="UTF-8"?>* *<persistence 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_2_0.xsd"* * version="2.0">* * <persistence-unit name="maiaTestPU" transaction-type="RESOURCE_LOCAL">* * <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>* * <class>se.digia.maia.core.bu.domain.BusinessUnit</class>* * <class>se.digia.maia.common.persistence.EntityBase</class>* * <class>se.digia.maia.common.security.domain.User</class>* * <class>se.digia.maia.common.auditlog.domain.AuditLogEntry</class>* * <exclude-unlisted-classes>true</exclude-unlisted-classes>* * <validation-mode>NONE</validation-mode>* * <properties>* * <property name="openjpa.RestoreState" value="all" />* * <property name="openjpa.DetachState" value="loaded(DetachedStateField=true)" />* * <property name="openjpa.Compatibility" value="IgnoreDetachedStateFieldForProxySerialization=true" />* * <property name="javax.persistence.jdbc.password" value="root" />* * <property name="javax.persistence.jdbc.user" value="root" />* * <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />* * <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/maia?createDatabaseIfNotExist=true" />* * <property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(ForeignKeys=true)" />* * <property name="openjpa.jdbc.DBDictionary" value="org.apache.openjpa.jdbc.sql.MySQLDictionary" />* * <property name="openjpa.jdbc.UpdateManager" value="operation-order" />* * <property name="openjpa.Log" value="DefaultLevel=WARN, Tool=INFO" />* * </properties>* * </persistence-unit>* *</persistence>* My JUnit test case look like this: * ...* * // Create the business unit* * cEntityManager.getTransaction().begin();* * BusinessUnit bu = createPersistentBusinessUnit("Created", "Created department");* * cEntityManager.getTransaction().commit();* * * * // Update the business unit* * cEntityManager.getTransaction().begin();* * BusinessUnit bu2 = cEntityManager.find(BusinessUnit.class, bu.getId()); * * bu2.setShortName("Updated");* * bu2.setName("Updated too");* * cEntityManager.merge(bu2);* * cEntityManager.getTransaction().commit(); // Throws an exception* * * * // Verify business unit* * BusinessUnit bu3 = cEntityManager.find(BusinessUnit.class, bu.getId()); * * assertEquals(bu.getId(), bu3.getId());* * assertEquals(bu.getShortName(), bu3.getShortName());* * assertEquals(bu.getName(), bu3.getName());* The @PreUpdate callback is as I mentioned in a previous post. The marked line (with a comment) throws an exception. The reason is that mandatory values are missing. Values that exist in the persisted entity (variable "bu") but are not updated. If I remove the audit logging from my @PreUpdate method, the JUnit test case succeeds. Any clues? /Bengt 2011/7/21 Bengt Rodehav <be...@rodehav.com> > I'm currently in Turkey on vacation but will try when I get back to Sweden. > /Bengt > Den 19 jul 2011 17:48 skrev "Pinaki Poddar" <ppod...@apache.org>: > > > Hi Bengt, > > It is not obvious to me how DetachState related options will impact > > in-transaction entities. But I am interested to know the result of your > > experiment with the options Mark has suggested. > > > > I will recommend you make sure the following > > 1. Enhance at build time > > 2. Set openjpa.RestoreState=true > > > > > > > > > > ----- > > Pinaki Poddar > > Chair, Apache OpenJPA Project > > -- > > View this message in context: > http://openjpa.208410.n2.nabble.com/Audit-log-with-OpenJPA-tp6557932p6599036.html > > Sent from the OpenJPA Users mailing list archive at Nabble.com. >
