[jboss-user] [jBPM] - Re: Persistence Issues

Yogesh Garg do-not-reply at jboss.com
Mon Oct 29 05:07:02 EDT 2012


Yogesh Garg [https://community.jboss.org/people/nsit_yogesh] created the discussion

"Re: Persistence Issues"

To view the discussion, visit: https://community.jboss.org/message/772739#772739

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I have no issues in installing any component. The problem seems to be revovling around persistence.xml. I think jBPM 5.x uses JPA 2.0 and Hibernate 4.x. I went through  http://mriet.wordpress.com/2012/04/03/jpa-2-with-drools-and-jbpm/ http://mriet.wordpress.com/2012/04/03/jpa-2-with-drools-and-jbpm/ and made requiste changes. I have made following changes:

1. Commented  <mapping-file>META-INF/ProcessInstanceInfo.hbm.xml</mapping-file>. Now the question is do I need to remove this file from the META-INF folder of project as well.
2. changed 1.0 to 2.0 and _1_.0 to _2_.0 to at required places.
3. changed JBPMorm.xml to JBPMorm-JPA2.xml.. I have added this file to the META-INF folder of the project as well, let me know if this file needs to be modified as well as I have seen in this thread  https://community.jboss.org/message/739318#739318 https://community.jboss.org/message/739318#739318
4. Changed the transaction manager as well as mentioned.

Although I am rid of these errors, but new ones have cropped up. Have a look at my persistence.xml and error log

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0"
             xmlns=" http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence" 
             xmlns:orm=" http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm" 
             xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance" 
             xsi:schemaLocation=" http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence  http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd  http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm  http://java.sun.com/xml/ns/persistence/orm_2_0.xsd http://java.sun.com/xml/ns/persistence/orm_2_0.xsd">


    <persistence-unit name="org.jbpm.persistence.jpa" transaction-type="JTA">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>jdbc/testDS1</jta-data-source>        
        <mapping-file>META-INF/JBPMorm-JPA2.xml</mapping-file>
        <!-- This line MUST be commented and NOT active when using JPA 2: 
        <mapping-file>META-INF/ProcessInstanceInfo.hbm.xml</mapping-file>
        -->

        <class>org.drools.persistence.info.SessionInfo</class>
        <class>org.jbpm.persistence.processinstance.ProcessInstanceInfo</class>
        <class>org.drools.persistence.info.WorkItemInfo</class>

        <properties>
            <property name="hibernate.max_fetch_depth" value="3"/>
            <property name="hibernate.hbm2ddl.auto" value="update" />
            <property name="hibernate.show_sql" value="false" />
            <!-- The following line is what's used in Hibernate 4 instead of a TransactionManagerLookup class -->
            <property name="hibernate.transaction.jta.platform" value="org.hibernate.service.jta.platform.internal.BitronixJtaPlatform" />

            <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect"/>

            <property name="hibernate.connection.driver_class" value="org.h2.Driver" />
            <property name="hibernate.connection.url" value="jdbc:h2:mem:mydb" />
            <property name="hibernate.connection.username" value="sa" />
            <property name="hibernate.connection.password" value="sasa" />
        </properties>        
    </persistence-unit>

     <persistence-unit name="org.jbpm.task">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <mapping-file>META-INF/Taskorm.xml</mapping-file>
        <class>org.jbpm.task.Attachment</class>
        <class>org.jbpm.task.Content</class>
        <class>org.jbpm.task.BooleanExpression</class>
        <class>org.jbpm.task.Comment</class>
        <class>org.jbpm.task.Deadline</class>
        <class>org.jbpm.task.Comment</class>
        <class>org.jbpm.task.Deadline</class>
        <class>org.jbpm.task.Delegation</class>
        <class>org.jbpm.task.Escalation</class>
        <class>org.jbpm.task.Group</class>
        <class>org.jbpm.task.I18NText</class>
        <class>org.jbpm.task.Notification</class>
        <class>org.jbpm.task.EmailNotification</class>
        <class>org.jbpm.task.EmailNotificationHeader</class>
        <class>org.jbpm.task.PeopleAssignments</class>
        <class>org.jbpm.task.Reassignment</class>
        <class>org.jbpm.task.Status</class>
        <class>org.jbpm.task.Task</class>
        <class>org.jbpm.task.TaskData</class>
        <class>org.jbpm.task.SubTasksStrategy</class>
        <class>org.jbpm.task.OnParentAbortAllSubTasksEndStrategy</class>
        <class>org.jbpm.task.OnAllSubTasksEndParentEndStrategy</class>
        <class>org.jbpm.task.User</class>
        <properties>
            <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect"/>
            <property name="hibernate.connection.driver_class" value="org.h2.jdbcx.JdbcDataSource"/>
            <property name="hibernate.connection.url" value="jdbc:h2:tcp://localhost/runtime/task" />
            <property name="hibernate.connection.username" value="sa"/>
            <property name="hibernate.connection.password" value=""/>
            <property name="hibernate.connection.autocommit" value="false" />
            <property name="hibernate.max_fetch_depth" value="3"/>
            <property name="hibernate.hbm2ddl.auto" value="create" />
            <property name="hibernate.show_sql" value="true" />
        </properties>
    </persistence-unit>

</persistence>


*Error Log*

..Exception in thread "main" javax.persistence.PersistenceException: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to configure EntityManagerFactory
    at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:265)
    at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:125)
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)
    at com.sample.ProcessMain.createKnowledgeSession(ProcessMain.java:154)
    at com.sample.ProcessMain.main(ProcessMain.java:51)
Caused by: org.hibernate.MappingException: Error while parsing file: META-INF/JBPMorm-JPA2.xml
    at org.hibernate.ejb.Ejb3Configuration.addClassesToSessionFactory(Ejb3Configuration.java:937)
    at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:758)
    at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:191)
    at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:253)
    ... 5 more
Caused by: org.hibernate.MappingException: invalid mapping
    at org.hibernate.cfg.AnnotationConfiguration.addInputStream(AnnotationConfiguration.java:777)
    at org.hibernate.ejb.Ejb3Configuration.addClassesToSessionFactory(Ejb3Configuration.java:929)
    ... 8 more
Caused by: org.xml.sax.SAXParseException: cvc-complex-type.3.1: Value '2.0' of attribute 'version' of element 'entity-mappings' is not valid with respect to the corresponding attribute use. Attribute 'version' has a fixed value of '1.0'.
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:131)
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:384)
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:318)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(XMLSchemaValidator.java:417)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(XMLSchemaValidator.java:3182)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.processOneAttribute(XMLSchemaValidator.java:2802)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.processAttributes(XMLSchemaValidator.java:2714)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:2066)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:705)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:400)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:626)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3104)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:922)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
    at org.dom4j.io.SAXReader.read(SAXReader.java:465)
    at org.hibernate.cfg.AnnotationConfiguration.addInputStream(AnnotationConfiguration.java:773)
    ... 9 more
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(5) cvc-complex-type.3.1: Value '2.0' of attribute 'version' of element 'entity-mappings' is not valid with respect to the corresponding attribute use. Attribute 'version' has a fixed value of '1.0'.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(18) cvc-complex-type.2.4.a: Invalid content was found starting with element 'mapping-file'. One of '{" http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm":named-query, " http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm":named-native-query, " http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm":sql-result-set-mapping, " http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm":mapped-superclass, " http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm":entity, " http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm":embeddable}' is expected.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(24) cvc-complex-type.2.4.a: Invalid content was found starting with element 'id'. One of '{" http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm":transient}' is expected.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(28) cvc-complex-type.3.2.2: Attribute 'access' is not allowed to appear in element 'basic'.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(29) cvc-complex-type.3.2.2: Attribute 'access' is not allowed to appear in element 'basic'.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(32) cvc-complex-type.3.2.2: Attribute 'access' is not allowed to appear in element 'basic'.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(35) cvc-complex-type.3.2.2: Attribute 'access' is not allowed to appear in element 'basic'.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(38) cvc-complex-type.3.2.2: Attribute 'access' is not allowed to appear in element 'basic'.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(39) cvc-complex-type.3.2.2: Attribute 'access' is not allowed to appear in element 'basic'.
0    29/10 14:22:12,885[main] ERROR hibernate.util.XMLHelper.error  - Error parsing XML: XML InputStream(42) cvc-complex-type.3.2.2: Attribute 'access' is not allowed to appear in element 'version'.

 Regards.
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