def parseMessageBCS(msg):
# Forward messages
if type(msg) == messages.Register: backup_servers.backupQueueAppend(copy.deepcopy(msg))
else: backup_servers.registerQueueAppend(copy.deepcopy(msg))
# Parse
if type(msg) == messages.Register:
if not msg.Deregister:
print("% -> Register component #{:d} - {:s}".format(msg.Id, msg.Type))
components.add(msg)
else:
print("% -> Deregister component #{:d} - {:s}".format(msg.Id, msg.Type))
component = components.get(msg.Id)
component.dead = True
problems.release(component.id)
elif type(msg) == messages.SolveRequest:
print("% -> SolveRequest")
problems.add(msg)
elif type(msg) == messages.SolvePartialProblems:
print("% -> SolvePartialProblems")
problem = problems.list[msg.Id]
problem.updateWithDivide(msg)
elif type(msg) == messages.Solutions:
print("% -> Solutions")
problem = problems.list[msg.Id]
problem.updateWithSolutions(msg)
elif type(msg) == messages.NoOperation:
print("% -> NoOperation")
# update backup server list
else:
print("% ? {:s}".format(str(msg)))
def messageSolvePartialProblems(conn, msg):
assert msg.Id < len(problems.list), "problem id not registered"
print("-> SolvePartialProblems :: #{id:d} Type: {type:s} PartialProblems: {count:d}".format(type=msg.ProblemType, id=msg.Id, count=len(msg.PartialProblems)))
problem = problems.list[msg.Id]
problem.updateWithDivide(msg)
backup_msg = copy.deepcopy(msg)
backup_servers.backupQueueAppend(backup_msg)
def messageSolveRequest(conn, msg):
id = problems.add(msg)
print("-> AddProblem :: #{id:d} Type: {type:s} Timeout: {timeout:d}".format(type=msg.ProblemType, timeout=msg.SolvingTimeout, id=id))
problemStartTime[id] = current_time_ms()
response = messages.SolveRequestResponse(id)
conn.send(response)
backup_msg = copy.deepcopy(msg)
backup_msg.Id = id
backup_servers.backupQueueAppend(backup_msg)
def messageSolutions(conn, msg):
problem = problems.list[msg.Id]
# Received partial solution from CN
if problem.status == Problem.Divided:
print("-> Solutions :: #{id:d} Type: {type:s}".format(type=msg.ProblemType, id=msg.Id))
for solution in msg.Solutions:
print("--- Solution :: #{id:d} Type: {type:s} Time: {time:d} Timeout: {timeout:}".format(type=solution.Type, time=solution.ComputationsTime, id=solution.TaskId, timeout=solution.TimeoutOccured))
# Received final merged solution from TM
elif problem.status == Problem.Computed:
print("-> Merged Solutions :: #{id:d} Type: {type:s}".format(type=msg.ProblemType, id=msg.Id))
time = current_time_ms() - problemStartTime[msg.Id]
print("-> Solve time: {time:d}".format(time=time))
with open("Output {}.txt".format(msg.Id), "w") as text_file:
print("{}\n{}\n".format(time, msg.Solutions[0].Data), file=text_file)
problem.updateWithSolutions(msg)
backup_msg = copy.deepcopy(msg)
backup_servers.backupQueueAppend(backup_msg)
