public Reservation(String id, int price) {
this.id = id;
this.price = price;
this.total = INITIAL;
this.used = 0;
AbstractContext context = ContextDelegator.getTopInstance();
if (context == null) HyFlow.getLocator().register(this); // publish it now
else context.newObject(this); // add it to context publish-set
}
public static void remoteLockRequest(AbstractContext context, GlobalObject key) {
int hashCode = context.hashCode();
pendingLocks.put(hashCode, context);
synchronized (context) {
try {
Logger.debug(
"Request remote lock for " + key + " hashcode is " + hashCode + " for " + context);
CommunicationManager.getManager().send(key.getHome(), new LockRequest(key, true, hashCode));
context.wait();
Logger.debug("Request remote lock come back...");
} catch (InterruptedException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
pendingLocks.remove(hashCode);
}
@Override
public void run() {
Logger.debug(key + " Retured Lock " + (success ? "granted" : "refused"));
if (senderClock > LocalClock.get()) LocalClock.advance(senderClock);
if (hashCode == 0) {
Logger.debug("No call backs");
return;
}
Logger.debug("Hashcode is " + hashCode);
AbstractContext context = LockTable.pendingLocks.get(hashCode);
if (context == null) {
System.out.println("Null context: " + hashCode);
return;
}
Logger.debug(context + " will notified");
synchronized (context) {
((Context) context).pendingLock = success;
context.notifyAll();
Logger.debug(context + " notified");
}
}