本文整理汇总了Python中stompest.sync.Stomp.transaction方法的典型用法代码示例。如果您正苦于以下问题：Python Stomp.transaction方法的具体用法？Python Stomp.transaction怎么用？Python Stomp.transaction使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类stompest.sync.Stomp的用法示例。
在下文中一共展示了Stomp.transaction方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_2_transaction
# 需要导入模块: from stompest.sync import Stomp [as 别名]
# 或者: from stompest.sync.Stomp import transaction [as 别名]
def test_2_transaction(self):
config = self.getConfig(StompSpec.VERSION_1_0)
client = Stomp(config)
client.connect(host=VIRTUALHOST)
client.subscribe(self.DESTINATION, {StompSpec.ACK_HEADER: StompSpec.ACK_CLIENT_INDIVIDUAL})
self.assertFalse(client.canRead(self.TIMEOUT))
with client.transaction(4711) as transaction:
self.assertEqual(transaction, '4711')
client.send(self.DESTINATION, b'test message', {StompSpec.TRANSACTION_HEADER: transaction})
self.assertFalse(client.canRead(0))
self.assertTrue(client.canRead(self.TIMEOUT))
frame = client.receiveFrame()
self.assertEqual(frame.body, b'test message')
client.ack(frame)
with client.transaction(4713, receipt='4712') as transaction:
self.assertEqual(transaction, '4713')
self.assertEqual(client.receiveFrame(), StompFrame(StompSpec.RECEIPT, {StompSpec.RECEIPT_ID_HEADER: '4712-begin'}))
client.send(self.DESTINATION, b'test message', {StompSpec.TRANSACTION_HEADER: transaction})
client.send(self.DESTINATION, b'test message without transaction')
self.assertTrue(client.canRead(self.TIMEOUT))
frame = client.receiveFrame()
self.assertEqual(frame.body, b'test message without transaction')
client.ack(frame)
self.assertFalse(client.canRead(0))
frames = [client.receiveFrame() for _ in range(2)]
frames = list(sorted(frames, key=lambda f: f.command))
frame = frames[0]
client.ack(frame)
self.assertEqual(frame.body, b'test message')
frame = frames[1]
self.assertEqual(frame, StompFrame(StompSpec.RECEIPT, {StompSpec.RECEIPT_ID_HEADER: '4712-commit'}))
try:
with client.transaction(4714) as transaction:
self.assertEqual(transaction, '4714')
client.send(self.DESTINATION, b'test message', {StompSpec.TRANSACTION_HEADER: transaction})
raise RuntimeError('poof')
except RuntimeError as e:
self.assertEqual(str(e), 'poof')
else:
raise
self.assertFalse(client.canRead(self.TIMEOUT))
client.disconnect()