[jboss-jira] [JBoss JIRA] Reopened: (JBRULES-1220) Integration with jBPM does not work
Jiri Pechanec (JIRA)
jira-events at lists.jboss.org
Fri Oct 5 01:03:09 EDT 2007
[ http://jira.jboss.com/jira/browse/JBRULES-1220?page=all ]
Jiri Pechanec reopened JBRULES-1220:
------------------------------------
> Integration with jBPM does not work
> -----------------------------------
>
> Key: JBRULES-1220
> URL: http://jira.jboss.com/jira/browse/JBRULES-1220
> Project: JBoss Drools
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 4.0.1
> Reporter: Jiri Pechanec
> Assigned To: Mark Proctor
> Priority: Minor
> Fix For: 4.0.2
>
>
> We had a code that intgrates JBoss Rules Global Resolver with jBPM variable pool
> workingMemory.setGlobalResolver(new GlobalResolver() {
> private static final long serialVersionUID = 1L;
> public Object resolveGlobal(String identifier) {
> System.out.println("!!!!!!!!!! resolve " + identifier);
> return ci.getVariable(identifier);
> }
> public void setGlobal(String identifier, Object value) {
> System.out.println("!!!!!!!!!! set " + identifier);
> ci.setVariable(identifier, value);
> }
> });
> And a rule file that serves as test
> package org.jbpm.action
>
> import org.jbpm.resolveraction.Customer;
> import org.jbpm.resolveraction.Order;
> import org.jbpm.context.exe.ContextInstance;
> global java.lang.String shipper
> rule "Determine Shipper"
> when
> Customer( region >= 1 )
> Order( totalAmount >= 0 )
> then
> System.out.println(shipper);
> drools.getWorkingMemory().setGlobal( "shipper", "FEDX" );
> System.out.println("ship via FEDX " );
> end
> The output of the test is as expected
> 11:50:51,226 INFO [STDOUT] !!!!!!!!!! resolve shipper
> 11:50:51,227 INFO [STDOUT] None
> 11:50:51,227 INFO [STDOUT] !!!!!!!!!! set shipper
> 11:50:51,227 INFO [STDOUT] ship via FEDX
> But if we modify the rule file to
> package org.jbpm.action
>
> import org.jbpm.resolveraction.Customer;
> import org.jbpm.resolveraction.Order;
> import org.jbpm.context.exe.ContextInstance;
> global java.lang.String shipper
> rule "Determine Shipper"
> when
> eval ("None".equals(shipper))
> Customer( region >= 1 )
> Order( totalAmount >= 0 )
> then
> System.out.println(shipper);
> drools.getWorkingMemory().setGlobal( "shipper", "FEDX" );
> System.out.println("ship via FEDX " );
> end
> then nothing is printed - no attempt to resolve shipper global variable
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