members = new String[0];
}
List<String> expected = Arrays.asList(members);
// setup the constants
ZooKeeperWatcher coordZkw = newZooKeeperWatcher();
String opDescription = "coordination test - " + members.length + " cohort members";
// start running the controller
ZKProcedureCoordinatorRpcs coordinatorComms = new ZKProcedureCoordinatorRpcs(
coordZkw, opDescription, COORDINATOR_NODE_NAME);
ThreadPoolExecutor pool = ProcedureCoordinator.defaultPool(COORDINATOR_NODE_NAME, POOL_SIZE, KEEP_ALIVE);
ProcedureCoordinator coordinator = new ProcedureCoordinator(coordinatorComms, pool) {
@Override
public Procedure createProcedure(ForeignExceptionDispatcher fed, String procName, byte[] procArgs,
List<String> expectedMembers) {
return Mockito.spy(super.createProcedure(fed, procName, procArgs, expectedMembers));
}
};
// build and start members
// NOTE: There is a single subprocedure builder for all members here.
SubprocedureFactory subprocFactory = Mockito.mock(SubprocedureFactory.class);
List<Pair<ProcedureMember, ZKProcedureMemberRpcs>> procMembers = new ArrayList<Pair<ProcedureMember, ZKProcedureMemberRpcs>>(
members.length);
// start each member
for (String member : members) {
ZooKeeperWatcher watcher = newZooKeeperWatcher();
ZKProcedureMemberRpcs comms = new ZKProcedureMemberRpcs(watcher, opDescription);
ThreadPoolExecutor pool2 = ProcedureMember.defaultPool(member, 1, KEEP_ALIVE);
ProcedureMember procMember = new ProcedureMember(comms, pool2, subprocFactory);
procMembers.add(new Pair<ProcedureMember, ZKProcedureMemberRpcs>(procMember, comms));
comms.start(member, procMember);