本文整理汇总了Python中serializer.Serializer.cancelTransmisstion方法的典型用法代码示例。如果您正苦于以下问题：Python Serializer.cancelTransmisstion方法的具体用法？Python Serializer.cancelTransmisstion怎么用？Python Serializer.cancelTransmisstion使用的例子？那么, 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serializer.Serializer的用法示例。
在下文中一共展示了Serializer.cancelTransmisstion方法的3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: SyncObj
# 需要导入模块: from serializer import Serializer [as 别名]
# 或者: from serializer.Serializer import cancelTransmisstion [as 别名]
#.........这里部分代码省略.........
diff = toIDx - firstEntryIDx
if diff < 0:
return
self.__raftLog = self.__raftLog[diff:]
def __onBecomeLeader(self):
self.__raftLeader = self.__selfNodeAddr
self.__raftState = _RAFT_STATE.LEADER
for node in self.__nodes:
nodeAddr = node.getAddress()
self.__raftNextIndex[nodeAddr] = self.__getCurrentLogIndex() + 1
self.__raftMatchIndex[nodeAddr] = 0
# No-op command after leader election.
self._applyCommand('', None)
self.__sendAppendEntries()
def __onLeaderChanged(self):
for id in sorted(self.__commandsWaitingReply):
self.__commandsWaitingReply[id](None, FAIL_REASON.LEADER_CHANGED)
self.__commandsWaitingReply = {}
def __sendAppendEntries(self):
self.__newAppendEntriesTime = time.time() + self.__conf.appendEntriesPeriod
startTime = time.time()
for node in self.__nodes:
nodeAddr = node.getAddress()
if not node.isConnected():
self.__serializer.cancelTransmisstion(nodeAddr)
continue
sendSingle = True
sendingSerialized = False
nextNodeIndex = self.__raftNextIndex[nodeAddr]
while nextNodeIndex <= self.__getCurrentLogIndex() or sendSingle or sendingSerialized:
if nextNodeIndex >= self.__raftLog[0][1]:
prevLogIdx, prevLogTerm = self.__getPrevLogIndexTerm(nextNodeIndex)
entries = []
if nextNodeIndex <= self.__getCurrentLogIndex():
entries = self.__getEntries(nextNodeIndex, None, self.__conf.appendEntriesBatchSizeBytes)
self.__raftNextIndex[nodeAddr] = entries[-1][1] + 1
message = {
'type': 'append_entries',
'term': self.__raftCurrentTerm,
'commit_index': self.__raftCommitIndex,
'entries': entries,
'prevLogIdx': prevLogIdx,
'prevLogTerm': prevLogTerm,
}
node.send(message)
else:
transmissionData = self.__serializer.getTransmissionData(nodeAddr)
message = {
'type': 'append_entries',
'term': self.__raftCurrentTerm,
'commit_index': self.__raftCommitIndex,
'serialized': transmissionData,
}
node.send(message)示例2: SyncObj
# 需要导入模块: from serializer import Serializer [as 别名]
# 或者: from serializer.Serializer import cancelTransmisstion [as 别名]
#.........这里部分代码省略.........
def __deleteEntriesTo(self, toIDx):
firstEntryIDx = self.__raftLog[0][1]
diff = toIDx - firstEntryIDx
if diff < 0:
return
self.__raftLog = self.__raftLog[diff:]
def __onBecomeLeader(self):
self.__raftLeader = self.__selfNodeAddr
self.__raftState = _RAFT_STATE.LEADER
for node in self.__nodes:
nodeAddr = node.getAddress()
self.__raftNextIndex[nodeAddr] = self.__getCurrentLogIndex() + 1
self.__raftMatchIndex[nodeAddr] = 0
self.__sendAppendEntries()
def __onLeaderChanged(self):
for id in sorted(self.__commandsWaitingReply):
self.__commandsWaitingReply[id](None, FAIL_REASON.LEADER_CHANGED)
self.__commandsWaitingReply = {}
def __sendAppendEntries(self):
self.__newAppendEntriesTime = time.time() + self.__conf.appendEntriesPeriod
startTime = time.time()
for node in self.__nodes:
nodeAddr = node.getAddress()
if not node.isConnected():
self.__serializer.cancelTransmisstion(nodeAddr)
continue
sendSingle = True
sendingSerialized = False
nextNodeIndex = self.__raftNextIndex[nodeAddr]
while nextNodeIndex <= self.__getCurrentLogIndex() or sendSingle or sendingSerialized:
if nextNodeIndex >= self.__raftLog[0][1]:
prevLogIdx, prevLogTerm = self.__getPrevLogIndexTerm(nextNodeIndex)
entries = []
if nextNodeIndex <= self.__getCurrentLogIndex():
entries = self.__getEntries(nextNodeIndex, self.__conf.appendEntriesBatchSize)
self.__raftNextIndex[nodeAddr] = entries[-1][1] + 1
message = {
'type': 'append_entries',
'term': self.__raftCurrentTerm,
'commit_index': self.__raftCommitIndex,
'entries': entries,
'prevLogIdx': prevLogIdx,
'prevLogTerm': prevLogTerm,
}
node.send(message)
else:
transmissionData = self.__serializer.getTransmissionData(nodeAddr)
message = {
'type': 'append_entries',
'term': self.__raftCurrentTerm,
'commit_index': self.__raftCommitIndex,
'serialized': transmissionData,
}
node.send(message)示例3: SyncObj
# 需要导入模块: from serializer import Serializer [as 别名]
# 或者: from serializer.Serializer import cancelTransmisstion [as 别名]
#.........这里部分代码省略.........
self.__raftLeader = self.__selfNodeAddr
self.__raftState = _RAFT_STATE.LEADER
for node in self.__nodes + self.__readonlyNodes:
nodeAddr = node.getAddress()
self.__raftNextIndex[nodeAddr] = self.__getCurrentLogIndex() + 1
self.__raftMatchIndex[nodeAddr] = 0
# No-op command after leader election.
idx, term = self.__getCurrentLogIndex() + 1, self.__raftCurrentTerm
self.__raftLog.add(_bchr(_COMMAND_TYPE.NO_OP), idx, term)
self.__noopIDx = idx
if not self.__conf.appendEntriesUseBatch:
self.__sendAppendEntries()
self.__sendAppendEntries()
def __onLeaderChanged(self):
for id in sorted(self.__commandsWaitingReply):
self.__commandsWaitingReply[id](None, FAIL_REASON.LEADER_CHANGED)
self.__commandsWaitingReply = {}
def __sendAppendEntries(self):
self.__newAppendEntriesTime = time.time() + self.__conf.appendEntriesPeriod
startTime = time.time()
batchSizeBytes = self.__conf.appendEntriesBatchSizeBytes
for node in self.__nodes + self.__readonlyNodes:
nodeAddr = node.getAddress()
if not node.isConnected():
self.__serializer.cancelTransmisstion(nodeAddr)
continue
sendSingle = True
sendingSerialized = False
nextNodeIndex = self.__raftNextIndex[nodeAddr]
while nextNodeIndex <= self.__getCurrentLogIndex() or sendSingle or sendingSerialized:
if nextNodeIndex > self.__raftLog[0][1]:
prevLogIdx, prevLogTerm = self.__getPrevLogIndexTerm(nextNodeIndex)
entries = []
if nextNodeIndex <= self.__getCurrentLogIndex():
entries = self.__getEntries(nextNodeIndex, None, batchSizeBytes)
self.__raftNextIndex[nodeAddr] = entries[-1][1] + 1
if len(entries) == 1 and len(entries[0][0]) >= batchSizeBytes:
entry = cPickle.dumps(entries[0], -1)
for pos in xrange(0, len(entry), batchSizeBytes):
currData = entry[pos:pos + batchSizeBytes]
if pos == 0:
transmission = 'start'
elif pos + batchSizeBytes >= len(entries[0][0]):
transmission = 'finish'
else:
transmission = 'process'
message = {
'type': 'append_entries',
'transmission': transmission,
'data': currData,
'term': self.__raftCurrentTerm,
'commit_index': self.__raftCommitIndex,
'prevLogIdx': prevLogIdx,
'prevLogTerm': prevLogTerm,