/**
* Shutdown a specific member.
*
* @param m
*/
private void shutdownMember(MemberInfo m) {
ResourceManager rm = GroupMember.memberInfoToResourceManager(m);
if (rm != null) {
try {
rm.shutdown(FORCE_SHUTDOWN);
} catch (Exception e) {
// do nothing.
}
}
}
/**
* Refresh our groups by contacting at least one available RM per group, and retrieving the new
* group members.
*/
private void refreshRMGroups() {
// Cars.
ResourceManager carRM = AbstractRMICommand.getAvailableRM(carGroup);
if (carRM != null) {
// System.out.println("carRM found.");
try {
this.updateRMGroup(carGroup, carRM.getGroupMembers());
// System.out.println("updated my car group with: " + carGroup);
} catch (RemoteException e) {
// System.out.println("Invalid carRM to refresh the car group.");
}
} else {
System.out.println("no available carRM.");
}
// Flights.
ResourceManager flightRM = AbstractRMICommand.getAvailableRM(flightGroup);
if (flightRM != null) {
// System.out.println("flightRM found.");
try {
this.updateRMGroup(flightGroup, flightRM.getGroupMembers());
// System.out.println("updated my flight group with: " + flightGroup);
} catch (RemoteException e) {
// System.out.println("Invald flightRM to refresh the flight group.");
}
} else {
System.out.println("no available flightRM.");
}
// Rooms.
ResourceManager roomRM = AbstractRMICommand.getAvailableRM(roomGroup);
if (roomRM != null) {
// System.out.println("roomRM found.");
try {
this.updateRMGroup(roomGroup, roomRM.getGroupMembers());
// System.out.println("updated my room group with: " + roomGroup);
} catch (RemoteException e) {
// System.out.println("Invald roomRM to refresh the room group.");
}
} else {
System.out.println("no available roomRM.");
}
// print the group members.
// System.out.println("RefreshRMGroups()");
// System.out.println("car group: " + carGroup);
// System.out.println("flight group: " + flightGroup);
// System.out.println("room group: " + roomGroup);
}
private HavocadoFlesh(
boolean isMaster,
String myRMIServiceName,
String groupName,
String carMachine,
String carRMIServiceName,
String flightMachine,
String flightRMIServiceName,
String roomMachine,
String roomRMIServiceName,
String configFile)
throws RemoteException, NotBoundException {
// Create the group member.
super(isMaster, myRMIServiceName, groupName, configFile);
// Initialize the lock manager.
this.lm = new LockManager(this);
// Initialize the overseer
this.overseer = new Overseer(this);
// initialize the RMI service.
ResourceManager rm = (ResourceManager) UnicastRemoteObject.exportObject(this, 0);
// Bind the remote object's stub in the registry
Registry registry = LocateRegistry.getRegistry();
registry.rebind(myRMIServiceName, rm);
if (this.isMaster) {
if (carMachine != null
&& carRMIServiceName != null
&& flightMachine != null
&& flightRMIServiceName != null
&& roomMachine != null
&& roomRMIServiceName != null) {
// cars.
ResourceManager rmCars;
registry = LocateRegistry.getRegistry(carMachine);
rmCars = (ResourceManager) registry.lookup(carRMIServiceName);
// this.carGroup.addAll(rmCars.getGroupMembers());
updateRMGroup(carGroup, rmCars.getGroupMembers());
// flights.
ResourceManager rmFlights;
registry = LocateRegistry.getRegistry(flightMachine);
rmFlights = (ResourceManager) registry.lookup(flightRMIServiceName);
// this.flightGroup.addAll(rmFlights.getGroupMembers());
updateRMGroup(flightGroup, rmFlights.getGroupMembers());
// rooms.
ResourceManager rmRooms;
registry = LocateRegistry.getRegistry(roomMachine);
rmRooms = (ResourceManager) registry.lookup(roomRMIServiceName);
// his.roomGroup.addAll(rmRooms.getGroupMembers());
updateRMGroup(roomGroup, rmRooms.getGroupMembers());
// print the group members.
// System.out.println("car group: " + carGroup);
// System.out.println("flight group: " + flightGroup);
// System.out.println("room group: " + roomGroup);
}
// Start the overseer thread if I am a master.
this.overseer.start();
}
// join the group.
joinGroup();
}