org.apache.ratis.server.raftlog

接口 RaftLog.EntryWithData

封闭接口:

RaftLog

public static interface RaftLog.EntryWithData

Log entry with state machine data. When both RaftProtos.LogEntryProto.hasStateMachineLogEntry() and RaftProtos.StateMachineLogEntryProto.hasStateMachineEntry() are true, the RaftProtos.StateMachineEntryProto is removed from the original RaftProtos.LogEntryProto before appending to this log. The RaftProtos.StateMachineEntryProto is stored by the state machine but not in this log. When reading the log entry, this class rebuilds the original RaftProtos.LogEntryProto containing both the log entry and the state machine data.

方法概要

限定符和类型	方法和说明
org.apache.ratis.proto.RaftProtos.LogEntryProto	getEntry(TimeDuration timeout)
int	getSerializedSize()

方法详细资料

getSerializedSize

int getSerializedSize()

返回:

the serialized size including both log entry and state machine data.

getEntry

org.apache.ratis.proto.RaftProtos.LogEntryProto getEntry(TimeDuration timeout)
                                                  throws RaftLogIOException,
                                                         TimeoutException

返回:

the RaftProtos.LogEntryProto containing both the log entry and the state machine data.

抛出:

RaftLogIOException

TimeoutException