@Test
public void testGetSubprocessNextTask() throws Exception {
RuntimeAPI runtimeAPI = AccessorUtil.getRuntimeAPI();
ManagementAPI managementAPI = AccessorUtil.getManagementAPI();
ProcessDefinition childProcess =
ProcessBuilder.createProcess("child_process", "1.0")
.addHuman("john")
.addHumanTask("childTask", "john")
.done();
ProcessDefinition parentProcess =
ProcessBuilder.createProcess("parent_process", "1.0")
.addHuman("john")
.addSubProcess("subTask", "child_process")
.addHumanTask("parentTask", "john")
.addTransition("transition", "subTask", "parentTask")
.done();
BusinessArchive childBusinessArchive = BusinessArchiveFactory.getBusinessArchive(childProcess);
childProcess = managementAPI.deploy(childBusinessArchive);
BusinessArchive parentBusinessArchive =
BusinessArchiveFactory.getBusinessArchive(parentProcess);
parentProcess = managementAPI.deploy(parentBusinessArchive);
ProcessInstanceUUID instanceUUID = runtimeAPI.instantiateProcess(parentProcess.getUUID());
try {
IFormWorkflowAPI api = FormAPIFactory.getFormWorkflowAPI();
ActivityInstanceUUID activityInstanceUUID = api.getProcessInstanceNextTask(instanceUUID);
Assert.assertNull(activityInstanceUUID);
activityInstanceUUID = api.getRelatedProcessesNextTask(instanceUUID);
Assert.assertEquals("childTask", activityInstanceUUID.getActivityName());
runtimeAPI.executeTask(activityInstanceUUID, true);
activityInstanceUUID =
api.getRelatedProcessesNextTask(activityInstanceUUID.getProcessInstanceUUID());
Assert.assertEquals("parentTask", activityInstanceUUID.getActivityName());
} finally {
runtimeAPI.deleteProcessInstance(instanceUUID);
managementAPI.deleteProcess(parentProcess.getUUID());
managementAPI.deleteProcess(childProcess.getUUID());
}
}
@Test
public void testGetSubprocessLoopNextTask() throws Exception {
RuntimeAPI runtimeAPI = AccessorUtil.getRuntimeAPI();
ManagementAPI managementAPI = AccessorUtil.getManagementAPI();
QueryRuntimeAPI queryRuntimeAPI = AccessorUtil.getQueryRuntimeAPI();
IFormWorkflowAPI api = FormAPIFactory.getFormWorkflowAPI();
ProcessDefinition childProcess =
ProcessBuilder.createProcess("sub_process", "1.0")
.addIntegerData("counter")
.addHuman("john")
.addHumanTask("task1", "john")
.addHumanTask("task2", "john")
.addConnector(Event.taskOnFinish, SetVarConnector.class.getName(), true)
.addInputParameter("variableName", "counter")
.addInputParameter("value", "${++counter}")
.addTransition("transition1", "task1", "task2")
.done();
ProcessDefinition processWithSubProcess =
ProcessBuilder.createProcess("parent_process", "1.0")
.addHuman("john")
.addIntegerData("counter", 0)
.addSubProcess("subprocess", "sub_process")
.addSubProcessInParameter("counter", "counter")
.addSubProcessOutParameter("counter", "counter")
.addLoop("counter < 10", false)
.addHumanTask("task3", "john")
.addTransition("transition2", "subprocess", "task3")
.done();
BusinessArchive childBusinessArchive = BusinessArchiveFactory.getBusinessArchive(childProcess);
childProcess = managementAPI.deploy(childBusinessArchive);
BusinessArchive parentBusinessArchive =
BusinessArchiveFactory.getBusinessArchive(processWithSubProcess);
processWithSubProcess = managementAPI.deploy(parentBusinessArchive);
ProcessInstanceUUID processInstanceUUID =
runtimeAPI.instantiateProcess(processWithSubProcess.getUUID());
try {
for (int i = 0; i < 10; i++) {
Set<ActivityInstance> activityInstances =
queryRuntimeAPI.getActivityInstances(processInstanceUUID);
Assert.assertEquals(i + 1, activityInstances.size());
for (ActivityInstance activityInstance : activityInstances) {
Assert.assertEquals("subprocess", activityInstance.getActivityName());
}
ProcessInstance processInstance = queryRuntimeAPI.getProcessInstance(processInstanceUUID);
Set<ProcessInstanceUUID> childrenInstanceUUID = processInstance.getChildrenInstanceUUID();
for (ProcessInstanceUUID childInstanceUUID : childrenInstanceUUID) {
ProcessInstance childInstance = queryRuntimeAPI.getProcessInstance(childInstanceUUID);
if (InstanceState.STARTED.equals(childInstance.getInstanceState())) {
Collection<TaskInstance> taskInstances =
queryRuntimeAPI.getTaskList(childInstanceUUID, ActivityState.READY);
Assert.assertEquals(1, taskInstances.size());
TaskInstance childTaskInstance = taskInstances.iterator().next();
Assert.assertEquals("task1", childTaskInstance.getActivityName());
Assert.assertEquals(ActivityState.READY, childTaskInstance.getState());
runtimeAPI.executeTask(childTaskInstance.getUUID(), true);
taskInstances = queryRuntimeAPI.getTaskList(childInstanceUUID, ActivityState.READY);
Assert.assertEquals(1, taskInstances.size());
childTaskInstance = taskInstances.iterator().next();
Assert.assertEquals("task2", childTaskInstance.getActivityName());
Assert.assertEquals(ActivityState.READY, childTaskInstance.getState());
runtimeAPI.executeTask(childTaskInstance.getUUID(), true);
if (i < 9) {
ActivityInstanceUUID activityInstanceUUID =
api.getRelatedProcessesNextTask(childInstance.getUUID());
Assert.assertEquals("task1", activityInstanceUUID.getActivityName());
}
childInstance = queryRuntimeAPI.getProcessInstance(childInstanceUUID);
Assert.assertEquals(InstanceState.FINISHED, childInstance.getInstanceState());
}
}
}
Collection<TaskInstance> taskInstances =
queryRuntimeAPI.getTaskList(processInstanceUUID, ActivityState.READY);
Assert.assertEquals(1, taskInstances.size());
TaskInstance taskInstance = taskInstances.iterator().next();
Assert.assertEquals("task3", taskInstance.getActivityName());
Assert.assertEquals(ActivityState.READY, taskInstance.getState());
runtimeAPI.executeTask(taskInstance.getUUID(), true);
} finally {
managementAPI.deleteProcess(processWithSubProcess.getUUID());
managementAPI.deleteProcess(childProcess.getUUID());
}
}