Package org.drools

Examples of org.drools.WorkingMemory

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                       actionDescr,
                       actionNode );

        final RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkgBuilder.getPackage() );
        final WorkingMemory wm = ruleBase.newStatefulSession();

        List<String> list = new  ArrayList<String>();
        wm.setGlobal( "list", list );    
       
        MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkgBuilder.getPackage().getDialectRuntimeRegistry().getDialectData( "mvel");
       
        ((MVELAction) actionNode.getAction().getMetaData("Action")).compile( data );
       
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            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.humantask");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        WorkItem workItem = handler.getWorkItem();
        assertNotNull(workItem);
        workingMemory.getWorkItemManager().completeWorkItem(workItem.getId(), null);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
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            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.humantask");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        WorkItem workItem = handler.getWorkItem();
        assertNotNull(workItem);
        assertEquals("Do something", workItem.getParameter("TaskName"));
        assertEquals("John Doe", workItem.getParameter("ActorId"));
        Map<String, Object> results = new HashMap<String, Object>();
        results.put("ActorId", "Jane Doe");
        workingMemory.getWorkItemManager().completeWorkItem(workItem.getId(), results);
        workItem = handler.getWorkItem();
        assertNotNull(workItem);
        assertEquals("Do something else", workItem.getParameter("TaskName"));
        assertEquals("Jane Doe", workItem.getParameter("ActorId"));
        workingMemory.getWorkItemManager().completeWorkItem(workItem.getId(), null);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
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            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.humantask");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        WorkItem workItem = handler.getWorkItem();
        assertNotNull(workItem);
        processInstance.setState(ProcessInstance.STATE_ABORTED);
        assertTrue(handler.isAborted());
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            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.humantask");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        WorkItem workItem = handler.getWorkItem();
        assertNotNull(workItem);
        workingMemory.getWorkItemManager().completeWorkItem(workItem.getId(), null);
        assertFalse(handler.isAborted());
    }
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        builder.addRuleFlow(source);
        builder.addPackageFromDrl(source2);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        Person person = new Person();
        person.setAge(30);
        workingMemory.insert(person);
        // start process
        RuleFlowProcessInstance processInstance = (RuleFlowProcessInstance)
            workingMemory.startProcess("org.drools.ruleset");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        workingMemory.fireAllRules();
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
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            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
       
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.milestone");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        workingMemory.insert(new Person("Jane Doe", 20));
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        workingMemory.insert(new Person("John Doe", 50));
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
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        for (DroolsError error: builder.getErrors().getErrors()) {
          System.err.println(error);
        }
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
       
        Person john = new Person("John Doe", 20);
        Person jane = new Person("Jane Doe", 20);
       
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("name", john.getName());
        ProcessInstance processInstanceJohn = ( ProcessInstance )
            workingMemory.startProcess("org.drools.milestone", params);
        workingMemory.insert(processInstanceJohn);
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstanceJohn.getState());

        params = new HashMap<String, Object>();
        params.put("name", jane.getName());
        ProcessInstance processInstanceJane = ( ProcessInstance )
            workingMemory.startProcess("org.drools.milestone", params);
        workingMemory.insert(processInstanceJane);
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstanceJane.getState());
       
        workingMemory.insert(jane);
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstanceJohn.getState());
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstanceJane.getState());
       
        workingMemory.insert(john);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstanceJohn.getState());
    }
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          }
          fail("Package could not be compiled");
        }
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.exception");
        assertEquals(ProcessInstance.STATE_ABORTED, processInstance.getState());
    }
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            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        List<String> list = new ArrayList<String>();
        workingMemory.setGlobal("list", list);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.exception");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        assertEquals(1, list.size());
        assertEquals("SomeValue", list.get(0));
    }
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