How to use

org.jbpm.executor.api.CommandContext

constructor

public void FIXMEfutureRequestTest() throws InterruptedException {
  CommandContext ctxCMD = new CommandContext();
  ctxCMD.setData("businessKey", UUID.randomUUID().toString());
  Long requestId = executorService.scheduleRequest("org.jbpm.executor.commands.PrintOutCommand", new Date(new Date().getTime() + 10000), ctxCMD);
  
  Thread.sleep(5000);
  
  List<RequestInfo> runningRequests = executorService.getRunningRequests();
  assertEquals(0, runningRequests.size());
  
  List<RequestInfo> futureQueuedRequests = executorService.getFutureQueuedRequests();
  assertEquals(1, futureQueuedRequests.size());
  
  Thread.sleep(10000);
  
  List<RequestInfo> completedRequests = executorService.getCompletedRequests();
  assertEquals(1, completedRequests.size());
}

@Test
public void defaultRequestRetryTest() throws InterruptedException {
  CommandContext ctxCMD = new CommandContext();
  ctxCMD.setData("businessKey", UUID.randomUUID().toString());
  executorService.scheduleRequest("org.jbpm.executor.ThrowExceptionCommand", ctxCMD);
  Thread.sleep(12000);
  List<RequestInfo> inErrorRequests = executorService.getInErrorRequests();
  assertEquals(1, inErrorRequests.size());
  List<ErrorInfo> errors = executorService.getAllErrors();
  System.out.println(" >>> Errors: " + errors);
  // Three retries means 4 executions in total 1(regular) + 3(retries)
  assertEquals(4, errors.size());
}

    String callbacks = (String) workItem.getParameter("callbacks");
this.execKey = workItem.getName() + "_" + workItem.getProcessInstanceId() + "_" + workItemId + "@sessionId="+this.sessionId;
CommandContext ctx = new CommandContext();
for (Map.Entry<String, Object> entry : workItem.getParameters().entrySet()) {
  if (entry.getValue() instanceof Object) {

@Test
public void executorExceptionTest() throws InterruptedException {
  CommandContext commandContext = new CommandContext();
  commandContext.setData("businessKey", UUID.randomUUID().toString());
  cachedEntities.put((String) commandContext.getData("businessKey"), new AtomicLong(1));
  commandContext.setData("callbacks", "org.jbpm.executor.SimpleIncrementCallback");
  commandContext.setData("retries", 0);
  executorService.scheduleRequest("org.jbpm.executor.ThrowExceptionCommand", commandContext);
  System.out.println(System.currentTimeMillis() + "  >>> Sleeping for 10 secs");
  Thread.sleep(10000);
  List<RequestInfo> inErrorRequests = executorService.getInErrorRequests();
  assertEquals(1, inErrorRequests.size());
  System.out.println("Error: " + inErrorRequests.get(0));
  List<ErrorInfo> errors = executorService.getAllErrors();
  System.out.println(" >>> Errors: " + errors);
  assertEquals(1, errors.size());
}

@Test
public void cancelRequestTest() throws InterruptedException {
  //  The executor is on purpose not started to not fight against race condition 
  // with the request cancelations.
  CommandContext ctxCMD = new CommandContext();
  ctxCMD.setData("businessKey", UUID.randomUUID().toString());
  Long requestId = executorService.scheduleRequest("org.jbpm.executor.commands.PrintOutCommand", ctxCMD);
  // cancel the task immediately
  executorService.cancelRequest(requestId);
  List<RequestInfo> cancelledRequests = executorService.getCancelledRequests();
  assertEquals(1, cancelledRequests.size());
}

@Test
public void simpleExcecutionTest() throws InterruptedException {
  CommandContext ctxCMD = new CommandContext();
  ctxCMD.setData("businessKey", UUID.randomUUID().toString());
  executorService.scheduleRequest("org.jbpm.executor.commands.PrintOutCommand", ctxCMD);
  Thread.sleep(10000);
  List<RequestInfo> inErrorRequests = executorService.getInErrorRequests();
  assertEquals(0, inErrorRequests.size());
  List<RequestInfo> queuedRequests = executorService.getQueuedRequests();
  assertEquals(0, queuedRequests.size());
  List<RequestInfo> executedRequests = executorService.getCompletedRequests();
  assertEquals(1, executedRequests.size());
}

@Test
public void callbackTest() throws InterruptedException {
  CommandContext commandContext = new CommandContext();
  commandContext.setData("businessKey", UUID.randomUUID().toString());
  cachedEntities.put((String) commandContext.getData("businessKey"), new AtomicLong(1));
  commandContext.setData("callbacks", "org.jbpm.executor.SimpleIncrementCallback");
  executorService.scheduleRequest("org.jbpm.executor.commands.PrintOutCommand", commandContext);
  Thread.sleep(10000);
  List<RequestInfo> inErrorRequests = executorService.getInErrorRequests();
  assertEquals(0, inErrorRequests.size());
  List<RequestInfo> queuedRequests = executorService.getQueuedRequests();
  assertEquals(0, queuedRequests.size());
  List<RequestInfo> executedRequests = executorService.getCompletedRequests();
  assertEquals(1, executedRequests.size());
  assertEquals(2, ((AtomicLong) cachedEntities.get((String) commandContext.getData("businessKey"))).longValue());
}