private void addReplicas(Collection<Task> Tasks, int numberOfReplicas) {
for (int i = 0; i < numberOfReplicas; i++) {
for (Task Task : Tasks) {
this.getSubmittedTasks().add(Task.makeReplica());
}
}
}
@Override
public final void schedule() {
for (Iterator<Task> iterator = this.getSubmittedTasks().iterator(); iterator.hasNext(); ) {
Task Task = iterator.next();
Task.getSourcePeer().prioritizePeersToConsume(this.getPeers());
for (Peer provider : this.getPeers()) {
boolean isTaskRunning = provider.executeTask(Task);
if (isTaskRunning) {
// System.out.println("Is Running: " + task.getStartTime() +
// " : " + task.getId() + " : " + task.getReplicaId());
iterator.remove();
break;
}
}
}
}
private void stopRemainingReplicas(Task Task) {
for (Task replica : Task.getReplicas()) {
// para as replicas que ainda estiverem rodando
if (replica.isRunning()) {
assert this.getRunningTasks().contains(replica) : replica;
if (replica.getEstimatedFinishTime() > Task.getFinishTime()) {
// ocorria problema quando a task tinha acabado de iniciar
assert this.getRunningTasks().contains(replica)
|| replica.getStartTime() == getCurrentTime()
: getCurrentTime() + ": " + replica;
assert !replica.isFinished();
replica.getTargetPeer().cancelTask(replica);
} else if (replica.getEstimatedFinishTime() == Task.getFinishTime()) {
// Pode estar no caso "=" o warning apresentado
replica.getTargetPeer().cancelTask(replica);
} else {
replica.getTargetPeer().cancelTask(replica);
}
} else if (replica.isCancelled()) {
assert !this.getRunningTasks().contains(replica) : replica;
assert !this.getSubmittedTasks().contains(replica) : replica;
} else if (replica.wasPreempted()) {
assert this.getSubmittedTasks().contains(replica) : replica;
boolean removed = this.getSubmittedTasks().remove(replica);
assert removed : replica;
} else if (this.getSubmittedTasks().contains(replica)) { // está
// aguardando?
replica.cancel();
boolean removed = this.getSubmittedTasks().remove(replica);
assert removed : replica;
} else {
throw new RuntimeException("situação não esperada: " + replica);
}
}
}
