def __init__(self, url, count):
super(Recv, self).__init__(auto_accept=False)
self.url = url
self.delay = 0
self.last_id = None
self.expected = count
self.received = 0
self.accepted = 0
self.db = Db("dst_db", EventInjector())
def __init__(self, url, count):
super(Send, self).__init__()
self.url = url
self.delay = 0
self.sent = 0
self.confirmed = 0
self.load_count = 0
self.records = Queue.Queue(maxsize=50)
self.target = count
self.db = Db("src_db", EventInjector())
def __init__(self, url, count):
super(Recv, self).__init__(auto_accept=False)
self.url = url
self.delay = 0
self.last_id = None
self.expected = count
self.received = 0
self.accepted = 0
self.db = Db("dst_db", EventInjector())
def __init__(self, url, count):
super(Send, self).__init__()
self.url = url
self.delay = 0
self.sent = 0
self.confirmed = 0
self.load_count = 0
self.records = Queue.Queue(maxsize=50)
self.target = count
self.db = Db("src_db", EventInjector())
class Recv(MessagingHandler):
def __init__(self, url, count):
super(Recv, self).__init__(auto_accept=False)
self.url = url
self.delay = 0
self.last_id = None
self.expected = count
self.received = 0
self.accepted = 0
self.db = Db("dst_db", EventInjector())
def on_start(self, event):
event.container.selectable(self.db.injector)
e = ApplicationEvent("id_loaded")
e.container = event.container
self.db.get_id(e)
def on_id_loaded(self, event):
self.last_id = event.id
event.container.create_receiver(self.url)
def on_record_inserted(self, event):
self.accept(event.delivery)
self.accepted += 1
if self.accepted == self.expected:
event.connection.close()
self.db.close()
def on_message(self, event):
id = int(event.message.id)
if (not self.last_id) or id > self.last_id:
if self.expected == 0 or self.received < self.expected:
self.received += 1
self.last_id = id
self.db.insert(
id, event.message.body,
ApplicationEvent("record_inserted",
delivery=event.delivery))
print("inserted message %s" % id)
else:
self.release(event.delivery)
else:
self.accept(event.delivery)
class Recv(MessagingHandler):
def __init__(self, url, count):
super(Recv, self).__init__(auto_accept=False)
self.url = url
self.delay = 0
self.last_id = None
self.expected = count
self.received = 0
self.accepted = 0
self.db = Db("dst_db", EventInjector())
def on_start(self, event):
event.container.selectable(self.db.injector)
e = ApplicationEvent("id_loaded")
e.container = event.container
self.db.get_id(e)
def on_id_loaded(self, event):
self.last_id = event.id
event.container.create_receiver(self.url)
def on_record_inserted(self, event):
self.accept(event.delivery)
self.accepted += 1
if self.accepted == self.expected:
event.connection.close()
self.db.close()
def on_message(self, event):
id = int(event.message.id)
if (not self.last_id) or id > self.last_id:
if self.received < self.expected:
self.received += 1
self.last_id = id
self.db.insert(id, event.message.body, ApplicationEvent("record_inserted", delivery=event.delivery))
print("inserted message %s" % id)
else:
self.release(event.delivery)
else:
self.accept(event.delivery)
class Send(MessagingHandler):
def __init__(self, url, count):
super(Send, self).__init__()
self.url = url
self.delay = 0
self.sent = 0
self.confirmed = 0
self.load_count = 0
self.records = Queue.Queue(maxsize=50)
self.target = count
self.db = Db("src_db", EventInjector())
def keep_sending(self):
return self.target == 0 or self.sent < self.target
def on_start(self, event):
self.container = event.container
self.container.selectable(self.db.injector)
self.sender = self.container.create_sender(self.url)
def on_records_loaded(self, event):
if self.records.empty():
if event.subject == self.load_count:
print("Exhausted available data, waiting to recheck...")
# check for new data after 5 seconds
self.container.schedule(5, self)
else:
self.send()
def request_records(self):
if not self.records.full():
print("loading records...")
self.load_count += 1
self.db.load(self.records, event=ApplicationEvent(
"records_loaded", link=self.sender, subject=self.load_count))
def on_sendable(self, event):
self.send()
def send(self):
while self.sender.credit and not self.records.empty():
if not self.keep_sending():
return
record = self.records.get(False)
id = record['id']
self.sender.send(Message(id=id, durable=True, body=record['description']), tag=str(id))
self.sent += 1
print("sent message %s" % id)
self.request_records()
def on_settled(self, event):
id = int(event.delivery.tag)
self.db.delete(id)
print("settled message %s" % id)
self.confirmed += 1
if self.confirmed == self.target:
event.connection.close()
self.db.close()
def on_disconnected(self, event):
self.db.reset()
self.sent = self.confirmed
def on_timer_task(self, event):
print("Rechecking for data...")
self.request_records()
class Send(MessagingHandler):
def __init__(self, url, count):
super(Send, self).__init__()
self.url = url
self.delay = 0
self.sent = 0
self.confirmed = 0
self.load_count = 0
self.records = Queue.Queue(maxsize=50)
self.target = count
self.db = Db("src_db", EventInjector())
def keep_sending(self):
return self.target == 0 or self.sent < self.target
def on_start(self, event):
self.container = event.container
self.container.selectable(self.db.injector)
self.sender = self.container.create_sender(self.url)
def on_records_loaded(self, event):
if self.records.empty():
if event.subject == self.load_count:
print("Exhausted available data, waiting to recheck...")
# check for new data after 5 seconds
self.container.schedule(5, self)
else:
self.send()
def request_records(self):
if not self.records.full():
print("loading records...")
self.load_count += 1
self.db.load(self.records, event=ApplicationEvent("records_loaded", link=self.sender, subject=self.load_count))
def on_sendable(self, event):
self.send()
def send(self):
while self.sender.credit and not self.records.empty():
if not self.keep_sending(): return
record = self.records.get(False)
id = record['id']
self.sender.send(Message(id=id, durable=True, body=record['description']), tag=str(id))
self.sent += 1
print("sent message %s" % id)
self.request_records()
def on_settled(self, event):
id = int(event.delivery.tag)
self.db.delete(id)
print("settled message %s" % id)
self.confirmed += 1
if self.confirmed == self.target:
event.connection.close()
self.db.close()
def on_disconnected(self, event):
self.db.reset()
self.sent = self.confirmed
def on_timer_task(self, event):
print("Rechecking for data...")
self.request_records()
def on_start(self, event):
self.container = event.container
self.db = Db("src_db", self.container.get_event_trigger())
self.sender = self.container.create_sender(self.url)
def on_start(self, event):
self.db = Db("dst_db", event.container.get_event_trigger())
e = ApplicationEvent("id_loaded")
e.container = event.container
self.db.get_id(e)