Clark D. Richey, Jr. is a Principal Consultant for Raba Technologies and the
founder of JUGaccino, a MD based Java
User's Group. Clark also teaches architecture and design for Loyola College
in Columbia, MD. Clark has a B.S. in Computer Science from UMUC and a
Masters in Computer Science from American University.
You want tasks in your cluster to run at a specific time, but you want to establish some control over them, so that your sequence of tasks won't run concurrently on different boxes and fail to coordinate. The StopLight framework offers a solution, managing tasks' execution and verifying their...