/**
* Start a simple process, and retrieve the task information and content via the webservice
*
* @param applicationUrl Something like "http://localhost:8080/kie-wb/" or
* "http://localhost:8080/business-central/"
* @param user The user doing the webservice requests
* @param password The user's password
* @param deploymentId The deployment id that the request will interact with
* @param processId The id of the process we want to start
* @throws Exception if something goes wrong
*/
public static void startSimpleProcess(
URL applicationUrl, String user, String password, String deploymentId, String processId)
throws Exception {
CommandWebService commandWebService =
createWebserviceClient(applicationUrl, user, password, deploymentId);
// Create start process command
StartProcessCommand spc = new StartProcessCommand();
spc.setProcessId(processId);
JaxbStringObjectPairArray map = new JaxbStringObjectPairArray();
JaxbStringObjectPair keyValue = new JaxbStringObjectPair();
keyValue.setKey("myobject");
keyValue.setValue(new MyType("variable", 29));
map.getItems().add(keyValue);
spc.setParameter(map);
// Do webService request
JaxbProcessInstanceResponse jpir =
doWebserviceSingleCommandRequest(
commandWebService, spc, JaxbProcessInstanceResponse.class, deploymentId);
long procInstId = ((JaxbProcessInstanceResponse) jpir).getId();
// Create command
GetTasksByProcessInstanceIdCommand gtbic = new GetTasksByProcessInstanceIdCommand();
gtbic.setProcessInstanceId(procInstId);
// Do webservice request
JaxbLongListResponse jllr =
doWebserviceSingleCommandRequest(
commandWebService, gtbic, JaxbLongListResponse.class, deploymentId);
List<Long> taskIds = jllr.getResult();
long taskId = taskIds.get(0);
// Commands for task and task content
GetTaskCommand gtc = new GetTaskCommand();
gtc.setTaskId(taskId);
GetTaskContentCommand gtcc = new GetTaskContentCommand();
gtcc.setTaskId(taskId);
// Do webservice request (with both commands)
JaxbCommandsRequest req = new JaxbCommandsRequest(deploymentId, gtc);
req.getCommands().add(gtcc); // <3>
JaxbCommandsResponse response = commandWebService.execute(req);
// Get task and content response
Task task = (Task) response.getResponses().get(0).getResult();
Map<String, Object> contentMap =
(Map<String, Object>) response.getResponses().get(1).getResult();
}
/**
* Send a webservice request with a single command
*
* @param service The webserivce client instance
* @param cmd The command that we're sending (see the 'org.kie.remote.jaxb.gen package' in
* kie-remote-client)
* @param respClass The class that we expect as a response
* @param deploymentId The id of the deployment that we will interact with
* @return the response object
* @throws CommandWebServiceException if the webservice operation fails
*/
private static <T> T doWebserviceSingleCommandRequest(
CommandWebService service, Command<?> cmd, Class<T> respClass, String deploymentId)
throws CommandWebServiceException {
// Send request and get response from the WebService
JaxbCommandsRequest req = new JaxbCommandsRequest(deploymentId, cmd);
JaxbCommandsResponse response = service.execute(req);
// Unwrap response
JaxbCommandResponse<?> cmdResp = response.getResponses().get(0);
return (T) cmdResp;
}