public EndpointResponse removeWorkflowClass(RemoveWorkflowClassRequest request) {
try {
workflowClassDao.remove(request.getWorkflowClassId());
return EndpointHelper.createResponse(EndpointResponse.class, request);
} catch (Exception e) {
return EndpointHelper.createErrorResponse(EndpointResponse.class, request, e);
}
}
public CreateWorkflowClassResponse createWorkflowClass(CreateWorkflowClassRequest request) {
try {
CreateWorkflowClassResponse response =
EndpointHelper.createResponse(CreateWorkflowClassResponse.class, request);
response.setWorkflowClass(workflowClassDao.add(request.getWorkflowClass()));
return response;
} catch (Exception e) {
return EndpointHelper.createErrorResponse(CreateWorkflowClassResponse.class, request, e);
}
}
public ListWorkflowClassesResponse listWorkflowClasses(ListWorkflowClassesRequest request) {
try {
ListWorkflowClassesResponse r =
EndpointHelper.createResponse(ListWorkflowClassesResponse.class, request);
r.setWorkflowClasses(workflowClassDao.findAll()); // todo more criteria
return r;
} catch (Exception e) {
return EndpointHelper.createErrorResponse(ListWorkflowsResponse.class, request, e);
}
}
public FindWorkflowClassResponse findWorkflowClass(FindWorkflowClassRequest request) {
try {
FindWorkflowClassResponse r =
EndpointHelper.createResponse(FindWorkflowClassResponse.class, request);
r.setWorkflowClass(workflowClassDao.get(request.getWorkflowClassId()));
return r;
} catch (Exception e) {
return EndpointHelper.createErrorResponse(FindWorkflowClassResponse.class, request, e);
}
}
public StartWorkflowResponse startWorkflow(StartWorkflowRequest request) {
String workflowClassId = workflowClassDao.findByName(request.getWorkflowClass()).get_id();
Workflow wf = workflowEngine.createNewWorkflow(workflowClassId, request.getAttributes());
Event e = new Event();
e.setEventType(WorkflowEventType.INITIATE_WORKFLOW);
e.setWorkflowId(wf.get_id());
e.setAttributes(request.getAttributes()); // todo should the attributes be in event as well?
workflowEngine.submitEvent(e);
log.info("New workflow initiated: " + wf);
StartWorkflowResponse response = new StartWorkflowResponse();
response.setWorkflowId(wf.get_id());
response.setStatus(EndpointResponseStatus.OK);
return response;
}
