Hi,
I'm having some trouble while running my jBPM project on jboss 5. Just before the server starts, I get an error:
DEPLOYMENTS IN ERROR:
Deployment "persistence.unit:unitName=myProj.ear/#BPM-DB" is in error due to the following reason(s): java.lang.ClassNotFoundException: org.jbpm.persistence.ProcessInstanceInfo from BaseClassLoader{jboss_project_path/jboss-service.xml}
I really can't understand why this happens, since I have the orm.xml, persistence.xml and ProcessInstanceInfo.hbm.xml. Can anyone help me with this? Google has not been my friend on this subject.
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ProcessInstanceInfo.hbm.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="org.jbpm.persistence.processinstance">
<!-- access="field" for fields that have no setter methods -->
<class name="ProcessInstanceInfo" table="ProcessInstanceInfo">
<id name="processInstanceId" type="long" column="InstanceId">
<generator class="native" />
</id>
<version name="version" type="integer" unsaved-value="null" access="field">
<column name="OPTLOCK" not-null="false" />
</version>
<property name="processId" access="field" />
<property name="startDate" type="timestamp" access="field" />
<property name="lastReadDate" type="timestamp" access="field" />
<property name="lastModificationDate" type="timestamp" access="field" />
<property name="state" type="integer" not-null="true" access="field" />
<property name="processInstanceByteArray" type="org.hibernate.type.PrimitiveByteArrayBlobType"
column="processInstanceByteArray" access="field" length="2147483647" />
<set name="eventTypes" table="EventTypes" access="field" >
<key column="InstanceId"/>
<element column="element" type="string"/>
</set>
<!-- NOT mapping [processInstance] field because field is transient -->
<!-- NOT mapping [env] field because field is transient -->
</class>
</hibernate-mapping>
-------
persistence.xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<persistence version="2.0"
xsi:schemaLocation="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/orm
http://java.sun.com/xml/ns/persistence/orm_2_0.xsd"
xmlns:orm="http://java.sun.com/xml/ns/persistence/orm" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/persistence">
<persistence-unit name="BPM-DB" transaction-type="JTA">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>java:/DefaultDS</jta-data-source>
<mapping-file>META-INF/JBPMorm-JPA2.xml</mapping-file>
<class>org.jbpm.persistence.processinstance.ProcessInstanceInfo</class>
<class>org.drools.persistence.info.SessionInfo</class>
<class>org.drools.persistence.info.WorkItemInfo</class>
<properties>
<property name="hibernate.default_schema" value="bpmdata" />
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
<property name="hibernate.connection.autocommit" value="false" />
<property name="hibernate.hbm2ddl.auto" value="create" />
<property name="hibernate.show_sql" value="false" />
<property name="hibernate.transaction.factory_class" value="org.hibernate.transaction.JTATransactionFactory" />
<property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup" />
<property name="hibernate.transaction.flush_before_completion" value="true" />
</properties>
</persistence-unit>
</persistence>
-------------------
orm.xml
<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm orm_1_0.xsd"
version="1.0">
<named-query name="ProcessInstancesWaitingForEvent">
<query>
select
processInstanceInfo.processInstanceId
from
ProcessInstanceInfo processInstanceInfo
where
:type in elements(processInstanceInfo.eventTypes)
</query>
</named-query>
</entity-mappings>