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Python Serializer.getTransmissionData方法代码示例

本文整理汇总了Python中serializer.Serializer.getTransmissionData方法的典型用法代码示例。如果您正苦于以下问题:Python Serializer.getTransmissionData方法的具体用法?Python Serializer.getTransmissionData怎么用?Python Serializer.getTransmissionData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serializer.Serializer的用法示例。


在下文中一共展示了Serializer.getTransmissionData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 getTransmissionData [as 别名]

#.........这里部分代码省略.........
        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)
                    if transmissionData is not None:
                        isLast = transmissionData[2]
                        if isLast:
                            self.__raftNextIndex[nodeAddr] = self.__raftLog[0][1]
                            sendingSerialized = False
                        else:
                            sendingSerialized = True
                    else:
                        sendingSerialized = False

                nextNodeIndex = self.__raftNextIndex[nodeAddr]

                sendSingle = False

                delta = time.time() - startTime
                if delta > self.__conf.appendEntriesPeriod:
                    break

    def __send(self, nodeAddr, message):
        for node in self.__nodes:
            if node.getAddress() == nodeAddr:
                node.send(message)
                break

    def __connectedToAnyone(self):
开发者ID:chadlung,项目名称:PySyncObj,代码行数:70,代码来源:syncobj.py

示例2: SyncObj

# 需要导入模块: from serializer import Serializer [as 别名]
# 或者: from serializer.Serializer import getTransmissionData [as 别名]

#.........这里部分代码省略.........
        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)
                    if transmissionData is not None:
                        isLast = transmissionData[2]
                        if isLast:
                            self.__raftNextIndex[nodeAddr] = self.__raftLog[0][1]
                            sendingSerialized = False
                        else:
                            sendingSerialized = True
                    else:
                        sendingSerialized = False

                nextNodeIndex = self.__raftNextIndex[nodeAddr]

                sendSingle = False

                delta = time.time() - startTime
                if delta > self.__conf.appendEntriesPeriod:
                    break

    def __send(self, nodeAddr, message):
        for node in self.__nodes:
            if node.getAddress() == nodeAddr:
                node.send(message)
                break

    def __processUnknownConnections(self, descr, event):
开发者ID:ttsvetanov,项目名称:PySyncObj,代码行数:70,代码来源:syncobj.py

示例3: SyncObj

# 需要导入模块: from serializer import Serializer [as 别名]
# 或者: from serializer.Serializer import getTransmissionData [as 别名]

#.........这里部分代码省略.........
                        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,
                            }
                            node.send(message)
                    else:
                        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)
                    if transmissionData is not None:
                        isLast = transmissionData[2]
                        if isLast:
                            self.__raftNextIndex[nodeAddr] = self.__raftLog[1][1] + 1
                            sendingSerialized = False
                        else:
                            sendingSerialized = True
                    else:
                        sendingSerialized = False

                nextNodeIndex = self.__raftNextIndex[nodeAddr]

                sendSingle = False

                delta = time.time() - startTime
                if delta > self.__conf.appendEntriesPeriod:
                    break

    def __send(self, nodeAddr, message):
        for node in self.__nodes + self.__readonlyNodes:
            if node.getAddress() == nodeAddr:
                node.send(message)
                break

    def __connectedToAnyone(self):
开发者ID:bakwc,项目名称:PySyncObj,代码行数:70,代码来源:syncobj.py


注:本文中的serializer.Serializer.getTransmissionData方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。