Workers can be informed when all workers joined the job
IWorker should listen on this interface to get scaling events from the driver
A messenger interface to send messages from a worker to the driver in a job
this is a volatile volume for a worker it is on the local disk of the node it will be erased after the worker has completed its work
This is the main point of entry from resource scheduler layer to higher layers of Twister2.
an interface to get the list of workers in a job and their addresses
An interface to receive worker failures in Twister2 jobs
Implementing component lets updating the status of a worker It also lets retrieving the last status of all workers
todo could move to common
A util class to initialize the Worker Network
Worker environment encapsulating the details about the workers.