本文整理汇总了Python中serializer.Serializer.setTransmissionData方法的典型用法代码示例。如果您正苦于以下问题：Python Serializer.setTransmissionData方法的具体用法？Python Serializer.setTransmissionData怎么用？Python Serializer.setTransmissionData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.setTransmissionData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 setTransmissionData [as 别名]
#.........这里部分代码省略.........
self.__raftCurrentTerm = message['term']
self.__votedFor = None
self.__raftState = _RAFT_STATE.FOLLOWER
newEntries = message.get('entries', [])
serialized = message.get('serialized', None)
self.__leaderCommitIndex = leaderCommitIndex = message['commit_index']
# Regular append entries
if 'prevLogIdx' in message:
prevLogIdx = message['prevLogIdx']
prevLogTerm = message['prevLogTerm']
prevEntries = self.__getEntries(prevLogIdx)
if not prevEntries:
if prevLogIdx is None or self.__getCurrentLogIndex() is None:
nextNodeIdx = None
else:
nextNodeIdx = min(prevLogIdx, self.__getCurrentLogIndex())
self.__sendNextNodeIdx(nodeAddr, nextNodeIdx = nextNodeIdx, success = False, reset=True)
return
if prevEntries[0][2] != prevLogTerm:
self.__sendNextNodeIdx(nodeAddr, nextNodeIdx = prevLogIdx, success = False, reset=True)
return
if len(prevEntries) > 1:
self.__deleteEntriesFrom(prevLogIdx + 1)
self.__raftLog += newEntries
nextNodeIdx = prevLogIdx + 1
if newEntries:
nextNodeIdx = newEntries[-1][1]
self.__sendNextNodeIdx(nodeAddr, nextNodeIdx=nextNodeIdx, success=True)
# Install snapshot
elif serialized is not None:
if self.__serializer.setTransmissionData(serialized):
self.__loadDumpFile()
self.__sendNextNodeIdx(nodeAddr, success=True)
self.__raftCommitIndex = min(leaderCommitIndex, self.__getCurrentLogIndex())
if message['type'] == 'apply_command':
if 'request_id' in message:
self._applyCommand(message['command'], (nodeAddr, message['request_id']))
else:
self._applyCommand(message['command'], None)
if message['type'] == 'apply_command_response':
requestID = message['request_id']
error = message.get('error', None)
callback = self.__commandsWaitingReply.pop(requestID, None)
if callback is not None:
if error is not None:
callback(None, error)
else:
idx = message['log_idx']
term = message['log_term']
assert idx > self.__raftLastApplied
self.__commandsWaitingCommit[idx].append((term, callback))
if self.__raftState == _RAFT_STATE.CANDIDATE:
if message['type'] == 'response_vote' and message['term'] == self.__raftCurrentTerm:
self.__votesCount += 1
if self.__votesCount > (len(self.__nodes) + 1) / 2:
self.__onBecomeLeader()
if self.__raftState == _RAFT_STATE.LEADER:示例2: SyncObj
# 需要导入模块: from serializer import Serializer [as 别名]
# 或者: from serializer.Serializer import setTransmissionData [as 别名]
#.........这里部分代码省略.........
'type': 'response_vote',
'term': message['term'],
})
if message['type'] == 'append_entries' and message['term'] >= self.__raftCurrentTerm:
self.__raftElectionDeadline = time.time() + self.__generateRaftTimeout()
if self.__raftLeader != nodeAddr:
self.__onLeaderChanged()
self.__raftLeader = nodeAddr
self.__raftCurrentTerm = message['term']
self.__raftState = _RAFT_STATE.FOLLOWER
newEntries = message.get('entries', [])
serialized = message.get('serialized', None)
leaderCommitIndex = message['commit_index']
# Regular append entries
if 'prevLogIdx' in message:
prevLogIdx = message['prevLogIdx']
prevLogTerm = message['prevLogTerm']
prevEntries = self.__getEntries(prevLogIdx)
if not prevEntries:
self.__sendNextNodeIdx(nodeAddr, reset=True)
return
if prevEntries[0][2] != prevLogTerm:
self.__deleteEntriesFrom(prevLogIdx)
self.__sendNextNodeIdx(nodeAddr, reset=True)
return
if len(prevEntries) > 1:
self.__deleteEntriesFrom(prevLogIdx + 1)
self.__raftLog += newEntries
# Install snapshot
elif serialized is not None:
if self.__serializer.setTransmissionData(serialized):
self.__loadDumpFile()
self.__sendNextNodeIdx(nodeAddr)
self.__raftCommitIndex = min(leaderCommitIndex, self.__getCurrentLogIndex())
if message['type'] == 'apply_command':
if 'request_id' in message:
self._applyCommand(message['command'], (nodeAddr, message['request_id']))
else:
self._applyCommand(message['command'], None)
if message['type'] == 'apply_command_response':
requestID = message['request_id']
error = message.get('error', None)
callback = self.__commandsWaitingReply.pop(requestID, None)
if callback is not None:
if error is not None:
callback(None, error)
else:
idx = message['log_idx']
term = message['log_term']
assert idx > self.__raftLastApplied
self.__commandsWaitingCommit[idx].append((term, callback))
if self.__raftState == _RAFT_STATE.CANDIDATE:
if message['type'] == 'response_vote' and message['term'] == self.__raftCurrentTerm:
self.__votesCount += 1
if self.__votesCount > (len(self.__nodes) + 1) / 2:
self.__onBecomeLeader()
示例3: SyncObj
# 需要导入模块: from serializer import Serializer [as 别名]
# 或者: from serializer.Serializer import setTransmissionData [as 别名]
#.........这里部分代码省略.........
if not prevEntries:
self.__sendNextNodeIdx(nodeAddr, success=False, reset=True)
return
if prevEntries[0][2] != prevLogTerm:
self.__sendNextNodeIdx(nodeAddr, nextNodeIdx = prevLogIdx, success = False, reset=True)
return
if len(prevEntries) > 1:
# rollback cluster changes
if self.__conf.dynamicMembershipChange:
for entry in reversed(prevEntries[1:]):
clusterChangeRequest = self.__parseChangeClusterRequest(entry[0])
if clusterChangeRequest is not None:
self.__doChangeCluster(clusterChangeRequest, reverse=True)
self.__deleteEntriesFrom(prevLogIdx + 1)
for entry in newEntries:
self.__raftLog.add(*entry)
# apply cluster changes
if self.__conf.dynamicMembershipChange:
for entry in newEntries:
clusterChangeRequest = self.__parseChangeClusterRequest(entry[0])
if clusterChangeRequest is not None:
self.__doChangeCluster(clusterChangeRequest)
nextNodeIdx = prevLogIdx + 1
if newEntries:
nextNodeIdx = newEntries[-1][1]
self.__sendNextNodeIdx(nodeAddr, nextNodeIdx=nextNodeIdx, success=True)
# Install snapshot
elif serialized is not None:
if self.__serializer.setTransmissionData(serialized):
self.__loadDumpFile(clearJournal=True)
self.__sendNextNodeIdx(nodeAddr, success=True)
self.__raftCommitIndex = min(leaderCommitIndex, self.__getCurrentLogIndex())
if message['type'] == 'apply_command':
if 'request_id' in message:
self._applyCommand(message['command'], (nodeAddr, message['request_id']))
else:
self._applyCommand(message['command'], None)
if message['type'] == 'apply_command_response':
requestID = message['request_id']
error = message.get('error', None)
callback = self.__commandsWaitingReply.pop(requestID, None)
if callback is not None:
if error is not None:
callback(None, error)
else:
idx = message['log_idx']
term = message['log_term']
assert idx > self.__raftLastApplied
self.__commandsWaitingCommit[idx].append((term, callback))
if self.__raftState == _RAFT_STATE.CANDIDATE:
if message['type'] == 'response_vote' and message['term'] == self.__raftCurrentTerm:
self.__votesCount += 1
if self.__votesCount > (len(self.__nodes) + 1) / 2:
self.__onBecomeLeader()
if self.__raftState == _RAFT_STATE.LEADER: