public void moveToHistory(Step step) {
List currentSteps =
(List) SerializableCache.getInstance().currentStepsCache.get(new Long(step.getEntryId()));
List historySteps =
(List) SerializableCache.getInstance().historyStepsCache.get(new Long(step.getEntryId()));
if (historySteps == null) {
historySteps = new ArrayList();
SerializableCache.getInstance()
.historyStepsCache
.put(new Long(step.getEntryId()), historySteps);
}
SimpleStep simpleStep = (SimpleStep) step;
for (Iterator iterator = currentSteps.iterator(); iterator.hasNext(); ) {
Step currentStep = (Step) iterator.next();
if (simpleStep.getId() == currentStep.getId()) {
iterator.remove();
historySteps.add(simpleStep);
break;
}
}
SerializableCache.store();
}
public Step markFinished(Step step, int actionId, Date finishDate, String status, String caller) {
List currentSteps =
(List) SerializableCache.getInstance().currentStepsCache.get(new Long(step.getEntryId()));
for (Iterator iterator = currentSteps.iterator(); iterator.hasNext(); ) {
SimpleStep theStep = (SimpleStep) iterator.next();
if (theStep.getId() == step.getId()) {
theStep.setStatus(status);
theStep.setActionId(actionId);
theStep.setFinishDate(finishDate);
theStep.setCaller(caller);
return theStep;
}
}
SerializableCache.store();
return null;
}
public static void main(String args[]) {
try {
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
// Define a bean and register it
beanFactory.registerSingleton("args", Arrays.asList(args));
GenericApplicationContext cmdArgCxt = new GenericApplicationContext(beanFactory);
// Must call refresh to initialize context
cmdArgCxt.refresh();
String configs[] = {"/META-INF/spring/app-config.xml"};
AbstractApplicationContext context = new ClassPathXmlApplicationContext(configs, cmdArgCxt);
context.registerShutdownHook();
Workflow workflow = (Workflow) context.getBean("workflow");
System.out.println("Workflow names:");
int i = 1;
for (String name : workflow.getWorkflowNames()) {
System.out.format("%02d) %s%n", i++, name);
}
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
System.out.print("User: "******"caller", username);
String command;
do {
try {
System.out.print("Enter command: ");
command = in.readLine();
if (command == null || "q".equals(command) || "quit".equals(command)) break;
if ("log".equals(command)) {
System.out.print("User: "******"caller", username);
}
if ("init".equals(command)) {
System.out.print("Workflow name: ");
String workflowName = in.readLine();
long id = workflow.initialize(workflowName, 1, inputs);
System.out.println("Workflow initialized with id: " + id);
} else if ("desc".equals(command)) {
System.out.print("Workflow ID: ");
long id = Long.parseLong(in.readLine());
String workflowName = workflow.getWorkflowName(id);
WorkflowDescriptor descriptor = workflow.getWorkflowDescriptor(workflowName);
System.out.print("Workflow state: ");
switch (workflow.getEntryState(id)) {
case WorkflowEntry.CREATED:
System.out.println("CREATED");
break;
case WorkflowEntry.ACTIVATED:
System.out.println("ACTIVATED");
break;
case WorkflowEntry.SUSPENDED:
System.out.println("SUSPENDED");
break;
case WorkflowEntry.KILLED:
System.out.println("KILLED");
break;
case WorkflowEntry.COMPLETED:
System.out.println("COMPLETED");
break;
default:
System.out.println("UNKNOWN");
}
List<Step> currentSteps = workflow.getCurrentSteps(id);
System.out.println("Current steps:");
int j = 0;
for (Step step : currentSteps) {
++j;
StepDescriptor stepDesc = descriptor.getStep(step.getStepId());
System.out.println("Meta attributes:");
System.out.format("\t%s%n", stepDesc.getMetaAttributes().toString());
System.out.format(
"%02d) %s (%s - %s)%n",
step.getStepId(), stepDesc.getName(), step.getStatus(), step.getOwner());
}
int[] availableActions = workflow.getAvailableActions(id, inputs);
System.out.println("Available actions:");
for (j = 0; j < availableActions.length; j++) {
ActionDescriptor action = descriptor.getAction(availableActions[j]);
System.out.println(String.format("%02d) %s", availableActions[j], action.getName()));
}
} else if ("exec".equals(command)) {
System.out.print("Workflow ID: ");
long id = Long.parseLong(in.readLine());
System.out.print("Action ID: ");
int actionId = Integer.parseInt(in.readLine());
workflow.doAction(id, actionId, inputs);
} else if ("query".equals(command)) {
Set<WorkflowNameAndStep> stepInfos = new LinkedHashSet<WorkflowNameAndStep>();
stepInfos.add(new WorkflowNameAndStep(1, "example"));
stepInfos.add(new WorkflowNameAndStep(2, "sp3-moderation"));
List ids = workflow.getWorkflowsByNamesAndSteps(stepInfos);
System.out.println("Found ids are: " + ids);
}
} catch (Exception e) {
e.printStackTrace();
}
System.out.println("-------------------------------------");
} while (true);
System.out.println("Exiting");
} catch (Exception e) {
e.printStackTrace();
}
}