Jobs flow handling: Grease core & its Workers 1 Currently working on a job Request Worker Handler Get continuation from jobsMap and send response to client. Complete continuation. 1 Worker waiting for jobs 1 Response 2 Seconds request arrives 2 No workers available: create continuation & put client in queue. Create job 2 Create client Continuation and Create a job 2 Client Handler Client request: http://${host}:8080/serviceName 1 2 Generic worker WorkerQ ClientQ JobsMap Example of 1 single threaded worker, 1 service