Integrate jbpm4.4 with spring

Integration with spring is simple:

1) Submit the transaction to spring for management.

2) use spring to obtain the Process Engine processengine.

 

Add the jbpm. cfg. xml file to the src directory of the project:

 <?  XML version = "1.0" encoding = "UTF-8"  ?>  <  Jbpm-Configuration  >    <  Import Resource  = "Jbpm. Default. cfg. xml"   />    <  Import  Resource  = "Jbpm. businesscalendar. cfg. xml"   />    <! --  <Import resource = "jbpm. TX. hibernate. cfg. xml"/>  -->    <! --  Integrated with spring  -->    < Import  Resource  = "Jbpm. TX. Spring. cfg. xml"   />    <  Import  Resource  = "Jbpm. jpdl. cfg. xml"   />    <  Import  Resource  = "Jbpm. BPMN. cfg. xml"   />    <  Import Resource  = "Jbpm. Identity. cfg. xml"   />    <! --  Job executor is excluded for running the example test cases.  -->    <! --  To enable timers and messages in production use, this shocould be pinned ded.  -->    <! --  <Import resource = "jbpm. jobexecutor. cfg. xml"/>  -->  </ Jbpm-Configuration  > 

Add the following configuration in the spring configuration file applicationcontext. xml:

  <  Bean  ID  = "Sessionfactory"  Class  = "Org. springframework. Orm. hibernate3.localsessionfactorybean"  >          <  Property  Name = "Datasource"  Ref  = "Mydatasource"  />          <! --  Ing the object configuration file of jbpm4.4  -->          <  Property  Name  = "Mappingjarlocations"  >                 <  Value  > WEB-INF/lib/jbpm. Jar </ Value  >          </  Property  >          <  Property  Name  = "Hibernateproperties"  >            <  Value  >  Hibernate. dialect = org. hibernate. dialect. mysql5dialect  <! --  Automatic table Creation -->  Hibernate. hbm2ddl. Auto = Update  </  Value  >          </  Property  >     </  Bean  >  <! --  Jbpm4.4 Configuration  -->       <  Bean ID  = "Springhelper"  Class  = "Org. jbpm. PVM. Internal. processengine. springhelper"  >                <  Property  Name  = "Jbpmcfg"  Value  = "Jbpm. cfg. xml"  > </  Property  >       </  Bean >           <  Bean  ID  = "Processengine"  Factory-bean  = "Springhelper"  Factory-Method  = "Createprocessengine"  /> 

Of course, the jar package of jbpm4.4 must also be copied to the project path. Pay attention to some jar package conflicts.