Examples of org.drools.WorkingMemory.startProcess()

org.drools.WorkingMemory.startProcess()
Starts a new process instance for the process with the given id.

        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        ProcessInstance processInstance =
            workingMemory.startProcess("org.drools.event");
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
        assertEquals("MyValue", ((VariableScopeInstance)
        ((ProcessInstance) processInstance).getContextInstance(
        VariableScope.VARIABLE_SCOPE)).getVariable("MyVar"));
    }

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        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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        collection.add("two");
        collection.add("three");
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("collection", collection);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.ForEach", params);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
        assertEquals(3, myList.size());
    }
    
    public void testForEachLargeList() {

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          collection.add(i + "");
        }
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("collection", collection);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.ForEach", params);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
        assertEquals(10000, myList.size());
    }
    
    public void testForEachEmptyList() {

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        workingMemory.setGlobal("myList", myList);
        List<String> collection = new ArrayList<String>();
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("collection", collection);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.ForEach", params);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
    
    public void testForEachNullList() {
        PackageBuilder builder = new PackageBuilder();

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        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        List<String> myList = new ArrayList<String>();
        workingMemory.setGlobal("myList", myList);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.ForEach");
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
    
    public void testForEachCancel() {
        PackageBuilder builder = new PackageBuilder();

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        collection.add("two");
        collection.add("three");
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("collection", collection);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.ForEach", params);
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        assertEquals(4, workingMemory.getProcessInstances().size());
        processInstance.setState(ProcessInstance.STATE_ABORTED);
        assertEquals(0, workingMemory.getProcessInstances().size());
    }

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        collection.add("two");
        collection.add("three");
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("collection", collection);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.ForEach", params);
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        assertEquals(4, workingMemory.getProcessInstances().size());
        processInstance.setState(ProcessInstance.STATE_ABORTED);
        assertEquals(3, workingMemory.getProcessInstances().size());
    }

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        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
        List<String> list = new ArrayList<String>();
        workingMemory.setGlobal("list", list);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.actions");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        WorkItem workItem = handler.getWorkItem();
        assertNotNull(workItem);
        assertEquals(1, list.size());
        workingMemory.getWorkItemManager().completeWorkItem(workItem.getId(), null);

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        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        List<String> list = new ArrayList<String>();
        workingMemory.setGlobal("list", list);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.actions");
        assertEquals(3, list.size());
        assertEquals("SomeText", list.get(0));
        assertEquals("MyActionNode", list.get(1));
        assertEquals("MyActionNode", list.get(2));
        Iterator<?> iterator = workingMemory.iterateObjects(new ObjectFilter() {

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