org.apache.gearpump.streaming.appmaster
Gets list of allocated executor Ids
Query the executor Id where the task is running on
List of executors that current processor taks are running on
When a task is booted, it need to call registerTask to register itself.
When a task is booted, it need to call registerTask to register itself. If this task is valid, then accept it, otherwise reject it.
Task that register itself to TaskRegistry.
The host and port where this task is running on. NOTE: The host and port is NOT the same host and port of Akka remoting. Instead, it is host and port of custom netty layer, see org.apache.gearpump.transport.netty.Context.
Summary about how many resources are used for all running tasks
Tracks the registration of all tasks, when the application is booting up.