Errors associated with TopologyControl.Create method.
Errors associated with TopologyControl.AcquireLease and
TopologyControl.DropLease methods.
Errors associated with TopologyControl.OpenStatusChannel method.
Errors associated with SystemActivityControl methods.
The protocol used by a client to hold or drop the lease to the System Activity Governor.
The primary initial protocol used by a client tool to communiate with the topology-test-daemon.
The client can create the whole topology, and then acquire or drop lease according to element
names.