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Re: jbpm5 process instance persistence
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created by <a href="http://community.jboss.org/people/a_nat">a_nat</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/608419#608419">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The table processInstancelog, doesn't get truncated after server restart, but i get the follwoing error during server restart...</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="color: #ff0000;"><em>2011-06-02 21:48:34,699 INFO  [org.hibernate.tool.hbm2ddl.SchemaValidator] (main) Running schema validator</em></span></p><p><span style="color: #ff0000;"><em>2011-06-02 21:48:34,700 INFO  [org.hibernate.tool.hbm2ddl.SchemaValidator] (main) fetching database metadata</em></span></p><p><span style="color: #ff0000;"><em>2011-06-02 21:48:34,759 INFO  [org.hibernate.tool.hbm2ddl.TableMetadata] (main) table found: jbpm.eventtypes</em></span></p><p><span style="color: #ff0000;"><em>2011-06-02 21:48:34,760 INFO  [org.hibernate.tool.hbm2ddl.TableMetadata] (main) columns: [element, instanceid]</em></span></p><p><span style="color: #ff0000;"><em>2011-06-02 21:48:34,786 INFO  [org.hibernate.tool.hbm2ddl.TableMetadata] (main) table found: jbpm.nodeinstancelog</em></span></p><p><span style="color: #ff0000;"><em>2011-06-02 21:48:34,787 INFO  [org.hibernate.tool.hbm2ddl.TableMetadata] (main) columns: [id, log_date, nodeinstanceid, type, processid, processinstanceid, nodeid]</em></span></p><p><span style="color: #ff0000;"><em>2011-06-02 21:48:34,798 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (main) Error installing to Start: name=persistence.unit:unitName=#org.jbpm.persistence.jpa state=Create</em></span></p><p><span style="color: #ff0000;"><em>javax.persistence.PersistenceException: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to build EntityManagerFactory</em></span></p><p><span style="color: #ff0000;"><em>...</em></span></p><p><span style="color: #ff0000;"><em>...</em></span></p><p><span style="color: #ff0000;"><em>...</em></span></p><p><span style="color: #ff0000;"><em>Caused by: org.hibernate.HibernateException: Missing column: nodeName in jbpm.nodeinstancelog</em></span></p><p><span style="color: #ff0000;"><em> at org.hibernate.mapping.Table.validateColumns(Table.java:277)</em></span></p><p><span style="color: #ff0000;"><em> at org.hibernate.cfg.Configuration.validateSchema(Configuration.java:1116)</em></span></p><p><span style="color: #ff0000;"><em> at org.hibernate.tool.hbm2ddl.SchemaValidator.validate(SchemaValidator.java:139)</em></span></p><p><span style="color: #ff0000;"><em> at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:349)</em></span></p><p><span style="color: #ff0000;"><em> at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1327)</em></span></p><p><span style="color: #ff0000;"><em> at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)</em></span></p><p><span style="color: #ff0000;"><em> at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)</em></span></p><p><span style="color: #ff0000;"><em> ... 61 more</em></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><em> </em> </p><p>If i add the column manually to the table, it truncates the values in all the tables mentioned in the peristence.xml.</p><p>If I don't add the column, iam uanble to view the processOverview / execution history pages. It thows the aforementioned error.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'm using jbpm 5.1.0 against mysql 5.5.8 (using ApacheFriends XAMPP (Basispaket) version 1.7.4)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>All of my persistence.xml is configured like this --- <property name="hibernate.hbm2ddl.auto" value="validate" /></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Am i missing anything / do you smell anything wrong?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks & Regards,</p><p>Aparna</p></div>
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