Hi, I had this problem: some process definition using decisions worked well on JBPM 3.1.4, but when I tried upgrading to 3.2GA, decision nodes didn't work correctly anymore: they always chose the default transition. After some work, I've seen that the conditions simply do not work in that syntax - using the 'expression' as ATTRIBUTE of the condition tag - but work in the alternate one: using expression as child element. "{content} For backwards compatibility, the condition can also be entered with the 'expression' attribute, but that attribute is deprecated since 3.2" If it's still allowed (even deprecated), I was expecting it to still work, somehow (to keep backward compatibility) - or else the schema to be changed to give clear error on this. Is this a real problem / should it be fixed somehow ?!.. JUnit for this: | import junit.framework.TestCase; | import org.jbpm.graph.def.ProcessDefinition; | import org.jbpm.graph.exe.ProcessInstance; | /** | * JUnit test of JBPM to check issues regarding the sintax of conditional transitions.<br> | * In 3.2 it seems that using the 'expression' ATTRIBUTE of the <condition> tag does not | * work! (but only the alternative, where the expression is passed as a child element of the tag!) | */ | public class TestDecisionAndConditionalTransitions extends TestCase | { | public void testDecision( ) | { | String def1 = "<process-definition>" + " <start-state>" + " <transition to='d' />" | + " </start-state>" + " <decision name='d'>" | + " <transition name='t1' to='a'>" | + " <condition>#{a == '1'}</condition>" + " </transition>" | + " <transition name='t2' to='b'>" | + " <condition>#{a == '2'}</condition>" + " </transition>" | + " <transition name='t3' to='c'>" | + " <condition>#{a == '3'}</condition>" + " </transition>" | + " </decision>" + " <state name='a' />" + " <state name='b' />" | + " <state name='c' />" + "</process-definition>"; | | String def2 = "<process-definition>" + " <start-state>" + " <transition to='d' />" | + " </start-state>" + " <decision name='d'>" | + " <transition name='t1' to='a'>" | + " <condition expression=\"#{a == '1'\"/>" + " </transition>" | + " <transition name='t2' to='b'>" | + " <condition expression=\"#{a == '2'\"/>" + " </transition>" | + " <transition name='t3' to='c'>" | + " <condition expression=\"#{a == '3'\"/>" + " </transition>" | + " </decision>" + " <state name='a' />" + " <state name='b' />" | + " <state name='c' />" + "</process-definition>"; | | ProcessDefinition processDefinition1 = ProcessDefinition.parseXmlString( def1 ); | ProcessDefinition processDefinition2 = ProcessDefinition.parseXmlString( def2 ); | | //test def 1 - should work | ProcessInstance processInstance = new ProcessInstance( processDefinition1 ); | processInstance.getContextInstance( ).setVariable( "a", "2" ); | processInstance.signal( ); | assertEquals( processDefinition1.getNode( "b" ), | processInstance.getRootToken( ).getNode( ) ); | | //test def 2 - doesn't work on JBPM 3.2 ? (but used to work on 3.1.4 ?) | ProcessInstance processInstance2 = new ProcessInstance( processDefinition2 ); | processInstance2.getContextInstance( ).setVariable( "a", "2" ); | processInstance2.signal( ); | assertEquals( processDefinition2.getNode( "b" ), | processInstance2.getRootToken( ).getNode( ) ); | } | } | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039955#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...