public void startActivityWorker() throws Exception {
// start activity
AmazonSimpleWorkflow swfClient = AmazonSWFUtils.createSWFClient();
String domain = ConfigHelper.getInstance().getDomain();
// create client instance
activityWorker = new ActivityWorker(swfClient, domain, Constants.ACTIVTY_LIST_JPL);
// register Activities
activityWorker.addActivitiesImplementation(
new JPLDatacenterImpl() {
int indexX = 0;
int indexY = 0;
@Override
public synchronized void showResult(CombineResult result) {
ActivityExecutionContextProvider provider = new ActivityExecutionContextProviderImpl();
ActivityExecutionContext aec = provider.getActivityExecutionContext();
String workflowId = aec.getWorkflowExecution().getWorkflowId();
int w = 500;
int h = 300;
if (indexX == 5) {
indexX = 0;
indexY = indexY == 0 ? 1 : 0;
} else {
indexX++;
}
int x = indexX * w;
int y = indexY * h;
BufferedImage partImage = baseImage.getSubimage(x, y, w, h);
JLabel resultLabel = new JLabel(new ImageIcon(partImage));
// JDialog resultDialog = new JDialog(frame,"RESULT:"+workflowId);
JFrame resultDialog = new JFrame("RESULT:" + workflowId);
resultDialog.setSize(w, h);
Point parentLocation = frame.getLocation();
int resultX = parentLocation.x + frame.getWidth() / 2 - w / 2;
int resultY = parentLocation.y + frame.getHeight() / 2 - y / 2;
System.out.println(resultX + " " + resultY);
resultDialog.setLocation(new Point(Math.max(0, resultX), Math.max(0, resultY)));
resultDialog.add(resultLabel);
resultDialog.setVisible(true);
resultDialog.toFront();
}
});
// start task pooling
activityWorker.start();
}
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception {
AmazonSimpleWorkflow swfService = TcgaWorkflowConfigHelper.getSWFClient();
String domain = TcgaWorkflowConfigHelper.getStack();
final ActivityWorker worker =
new ActivityWorker(swfService, domain, TcgaActivities.ACTIVITIES_TASK_LIST);
// Create activity implementations
TcgaActivities tcgaActivitiesImpl = new TcgaActivitiesImpl();
worker.addActivitiesImplementation(tcgaActivitiesImpl);
worker.start();
System.out.println("Activity Worker Started for Task List: " + worker.getTaskListToPoll());
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
@Override
public void run() {
try {
worker.shutdownAndAwaitTermination(10, TimeUnit.MINUTES);
System.out.println("Activity Worker Exited.");
} catch (InterruptedException e) {
e.printStackTrace();
}
}
});
System.out.println("Please press any key to terminate service.");
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
System.exit(0);
}
public static void main(String[] args) throws Exception {
ClientConfiguration config = new ClientConfiguration().withSocketTimeout(70 * 1000);
String swfAccessId = System.getProperty("AWS_ACCESS_KEY_ID");
String swfSecretKey = System.getProperty("AWS_SECRET_KEY");
AWSCredentials awsCredentials = new BasicAWSCredentials(swfAccessId, swfSecretKey);
AmazonSimpleWorkflow service = new AmazonSimpleWorkflowClient(awsCredentials, config);
service.setEndpoint("https://swf.us-east-1.amazonaws.com");
String domain = "hoopla-sandbox";
String taskListToPoll = "BaconSWFTaskList";
ActivityWorker aw = new ActivityWorker(service, domain, taskListToPoll);
aw.addActivitiesImplementation(new GreeterActivitiesImpl());
aw.start();
WorkflowWorker wfw = new WorkflowWorker(service, domain, taskListToPoll);
wfw.addWorkflowImplementationType(GreeterWorkflowImpl.class);
wfw.start();
}
