Package org.kie.api.runtime.process

Examples of org.kie.api.runtime.process.ProcessInstance

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public class StartEventSimulator implements ActivitySimulator {

    public SimulationEvent simulate(Object activity, SimulationContext context) {
        NodeInstance nodeInstance = (NodeInstance) activity;
       
        ProcessInstance pi = nodeInstance.getProcessInstance();

        context.setStartTime(context.getClock().getCurrentTime());
        Node node = nodeInstance.getNode();
        String bpmn2NodeId = (String) node.getMetaData().get("UniqueId");

        // set end time for processinstance end time
        context.setMaxEndTime(context.getClock().getCurrentTime());
       
        return new StartSimulationEvent(pi.getProcessId(), context.getProcessInstanceId(), context.getStartTime(), context.getClock().getCurrentTime(), bpmn2NodeId, node.getName());
    }
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        long startTime = context.getClock().getCurrentTime();
        NodeInstance stateNode = (NodeInstance) activity;
       
        Map<String, Object> metadata = stateNode.getNode().getMetaData();
       
        ProcessInstance pi = stateNode.getProcessInstance();
        Node node = stateNode.getNode();
        String bpmn2NodeId = (String) metadata.get("UniqueId");
        SimulationDataProvider provider = context.getDataProvider();
        Map<String, Object> properties = provider.getSimulationDataForNode(node);
       
        TimeGenerator timeGenerator=TimeGeneratorFactory.newTimeGenerator(properties);
        long duration = timeGenerator.generateTime();
       
        context.getStaffPoolManager().registerPool(pi.getProcessId(), node, 1);
        StaffPool pool = context.getStaffPoolManager().getActivityPool(node.getName());
       
        long waitTime = pool.allocate(context.getClock().getCurrentTime());
       
       
        double resourceUtilization = pool.getResourceUtilization();
        // ensure that duration will include wait time
        duration += waitTime;
       
        TimeUnit timeUnit = SimulationUtils.getTimeUnit(properties);
        long durationInUnit = timeUnit.convert(duration, TimeUnit.MILLISECONDS);
        double resourceCost = pool.getResourceCost() * durationInUnit;
       
        context.getClock().advanceTime((duration), TimeUnit.MILLISECONDS);
       
        // set end time for processinstance end time
        context.setMaxEndTime(context.getClock().getCurrentTime());
       
        return new HumanTaskActivitySimulationEvent(pi.getProcessId(), context.getProcessInstanceId(), node.getName(),
                bpmn2NodeId, duration, waitTime, resourceCost, startTime,
                context.getClock().getCurrentTime(), resourceUtilization);
    }
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    public SimulationEvent simulate(Object activity, SimulationContext context) {
       NodeInstance stateNode = (NodeInstance) activity;
       long startTime = context.getClock().getCurrentTime();
       Map<String, Object> metadata = stateNode.getNode().getMetaData();
      
       ProcessInstance pi = stateNode.getProcessInstance();
       Node node = stateNode.getNode();
       String bpmn2NodeId = (String) metadata.get("UniqueId");
       SimulationDataProvider provider = context.getDataProvider();
      
       TimeGenerator timeGenerator=TimeGeneratorFactory.newTimeGenerator(provider.getSimulationDataForNode(node));
       long duration = timeGenerator.generateTime();
      
       context.getClock().advanceTime(duration, TimeUnit.MILLISECONDS);
       // set end time for processinstance end time
       context.setMaxEndTime(context.getClock().getCurrentTime());

       String type = (String) provider.getProcessDataForNode(node).get("node.type");

       return new ActivitySimulationEvent(pi.getProcessId(), context.getProcessInstanceId(), node.getName(), bpmn2NodeId, duration,
               startTime, context.getClock().getCurrentTime(), type);
    }
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public class EndEventSimulator implements ActivitySimulator {

    public SimulationEvent simulate(Object activity, SimulationContext context) {
        NodeInstance nodeInstance = (NodeInstance) activity;
        long startTime = context.getClock().getCurrentTime();
        ProcessInstance pi = nodeInstance.getProcessInstance();
       
        Node node = nodeInstance.getNode();
        String bpmn2NodeId = (String) node.getMetaData().get("UniqueId");
       
        String processName = pi.getProcessName();
        String processVer = pi.getProcess().getVersion();
        if (processVer == null) {
            processVer = "";
        }
        // set end time for processinstance end time
        context.setMaxEndTime(context.getClock().getCurrentTime());
        return new EndSimulationEvent(pi.getProcessId(), context.getProcessInstanceId(), startTime, context.getClock().getCurrentTime(), context.getStartTime(), bpmn2NodeId, node.getName(), processName, processVer);
    }
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        // reset max end time before starting new instance
        simContext.resetMaxEndTime();
        simContext.getExecutedNodes().clear();
        simContext.incrementProcessInstanceId();
       
        ProcessInstance pi = session.startProcess(processId);
        long instanceId = session.getId()+pi.getId();
        simContext.getRepository().storeEvent(new ProcessInstanceEndSimulationEvent(processId, instanceId,
                simContext.getStartTime(), simContext.getMaxEndTime(), path.getPathId(),
                pi.getProcessName(), pi.getProcess().getVersion()));
       
        return null;
    }
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                        // TODO
                        throw new UnsupportedOperationException(
                            "Not supporting multiple node instances for the same ruleflow group");
                    }
                    Map.Entry<Long, String> entry = nodeInstances.entrySet().iterator().next();
                    ProcessInstance processInstance = workingMemory.getProcessInstance(entry.getKey());
                    org.drools.core.spi.ProcessContext context = new org.drools.core.spi.ProcessContext(workingMemory.getKnowledgeRuntime());
                    context.setProcessInstance(processInstance);
                    String nodeInstance = entry.getValue();
                    String[] nodeInstanceIds = nodeInstance.split(":");
                    NodeInstanceContainer container = (WorkflowProcessInstance) processInstance;
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        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

        ProcessInstance processInstance = ksession.startProcess( "org.drools.core.event" );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );

        String inXml = "";
        inXml += "<signal-event process-instance-id= '" + processInstance.getId() + "' event-type='MyEvent'>";
        inXml += "    <string>MyValue</string>";
        inXml += "</signal-event>";

        setExec( ksession );

        String outXml = template.requestBody( "direct:exec",
                                              inXml,
                                              String.class );

        assertEquals( ProcessInstance.STATE_COMPLETED,
                      processInstance.getState() );
        assertEquals( "MyValue",
                      ((VariableScopeInstance) ((org.jbpm.process.instance.ProcessInstance) processInstance).getContextInstance( VariableScope.VARIABLE_SCOPE )).getVariable( "MyVar" ) );
    }
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        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

        ProcessInstance processInstance = ksession.startProcess( "org.drools.core.event" );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );

        String inXml = "";
        inXml += "<signal-event event-type='MyEvent'>";
        inXml += "    <string>MyValue</string>";
        inXml += "</signal-event>";

        setExec( ksession );

        String outXml = template.requestBody( "direct:exec",
                                              inXml,
                                              String.class );

        assertEquals( ProcessInstance.STATE_COMPLETED,
                      processInstance.getState() );
        assertEquals( "MyValue",
                      ((VariableScopeInstance) ((org.jbpm.process.instance.ProcessInstance) processInstance).getContextInstance( VariableScope.VARIABLE_SCOPE )).getVariable( "MyVar" ) );
    }
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    public void completeWorkItem(long id, Map<String, Object> results) {
        WorkItem workItem = workItems.get(new Long(id));
        // work item may have been aborted
        if (workItem != null) {
            (workItem).setResults(results);
            ProcessInstance processInstance = kruntime.getProcessInstance(workItem.getProcessInstanceId());
            (workItem).setState(WorkItem.COMPLETED);
            // process instance may have finished already
            if (processInstance != null) {
                processInstance.signalEvent("workItemCompleted", workItem);
            }
            workItems.remove(new Long(id));
        }
    }
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    public void abortWorkItem(long id) {
        WorkItemImpl workItem = (WorkItemImpl) workItems.get(new Long(id));
        // work item may have been aborted
        if (workItem != null) {
            ProcessInstance processInstance = kruntime.getProcessInstance(workItem.getProcessInstanceId());
            workItem.setState(WorkItem.ABORTED);
            // process instance may have finished already
            if (processInstance != null) {
                processInstance.signalEvent("workItemAborted", workItem);
            }
            workItems.remove(new Long(id));
        }
    }
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