| 25 | |
| 26 | |
| 27 | class TxRecv(MessagingHandler, TransactionHandler): |
| 28 | def __init__(self): |
| 29 | super(TxRecv, self).__init__(prefetch=0, auto_accept=False) |
| 30 | |
| 31 | def on_start(self, event): |
| 32 | self.container = event.container |
| 33 | self.conn = self.container.connect("localhost:5672") |
| 34 | self.receiver = self.container.create_receiver(self.conn, "examples") |
| 35 | self.container.declare_transaction(self.conn, handler=self, settle_before_discharge=True) |
| 36 | self.transaction = None |
| 37 | |
| 38 | def on_message(self, event): |
| 39 | print(event.message.body) |
| 40 | self.transaction.accept(event.delivery) |
| 41 | |
| 42 | def on_transaction_declared(self, event): |
| 43 | self.transaction = event.transaction |
| 44 | print("transaction declared") |
| 45 | |
| 46 | def on_transaction_committed(self, event): |
| 47 | print("transaction committed") |
| 48 | self.container.declare_transaction(self.conn, handler=self) |
| 49 | |
| 50 | def on_transaction_aborted(self, event): |
| 51 | print("transaction aborted") |
| 52 | self.container.declare_transaction(self.conn, handler=self) |
| 53 | |
| 54 | def on_commit(self, event): |
| 55 | self.transaction.commit() |
| 56 | |
| 57 | def on_abort(self, event): |
| 58 | self.transaction.abort() |
| 59 | |
| 60 | def on_fetch(self, event): |
| 61 | self.receiver.flow(1) |
| 62 | |
| 63 | def on_quit(self, event): |
| 64 | c = self.receiver.connection |
| 65 | self.receiver.close() |
| 66 | c.close() |
| 67 | |
| 68 | |
| 69 | try: |
no outgoing calls
no test coverage detected