程序包 com.alibaba.nacos.core.distributed.raft

类 JRaftProtocol

java.lang.Object

com.alibaba.nacos.core.distributed.AbstractConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

com.alibaba.nacos.core.distributed.raft.JRaftProtocol

所有已实现的接口:

com.alibaba.nacos.consistency.CommandOperations, com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>, com.alibaba.nacos.consistency.cp.CPProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

public class JRaftProtocol
extends AbstractConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>
implements com.alibaba.nacos.consistency.cp.CPProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

A concrete implementation of CP protocol: JRaft.

                                           ┌──────────────────────┐
            ┌──────────────────────┐       │                      ▼
            │   ProtocolManager    │       │        ┌───────────────────────────┐
            └──────────────────────┘       │        │for p in [LogProcessor4CP] │
                        │                  │        └───────────────────────────┘
                        ▼                  │                      │
      ┌──────────────────────────────────┐ │                      ▼
      │    discovery LogProcessor4CP     │ │             ┌─────────────────┐
      └──────────────────────────────────┘ │             │  get p.group()  │
                        │                  │             └─────────────────┘
                        ▼                  │                      │
                 ┌─────────────┐           │                      │
                 │ RaftConfig  │           │                      ▼
                 └─────────────┘           │      ┌──────────────────────────────┐
                        │                  │      │  create raft group service   │
                        ▼                  │      └──────────────────────────────┘
              ┌──────────────────┐         │
              │  JRaftProtocol   │         │
              └──────────────────┘         │
                        │                  │
                     init()                │
                        │                  │
                        ▼                  │
               ┌─────────────────┐         │
               │   JRaftServer   │         │
               └─────────────────┘         │
                        │                  │
                        │                  │
                        ▼                  │
             ┌────────────────────┐        │
             │JRaftServer.start() │        │
             └────────────────────┘        │
                        │                  │
                        └──────────────────┘
 

作者:

liaochuntao

字段概要

从类继承的字段 com.alibaba.nacos.core.distributed.AbstractConsistencyProtocol

metaData, processorMap

构造器概要

构造器

构造器	说明
JRaftProtocol(ServerMemberManager memberManager)

方法概要

修饰符和类型	方法	说明
void	addRequestProcessors(Collection<com.alibaba.nacos.consistency.cp.RequestProcessor4CP> processors)
CompletableFuture<com.alibaba.nacos.consistency.entity.Response>	aGetData(com.alibaba.nacos.consistency.entity.ReadRequest request)
com.alibaba.nacos.common.model.RestResult<String>	execute(Map<String,String> args)
com.alibaba.nacos.consistency.entity.Response	getData(com.alibaba.nacos.consistency.entity.ReadRequest request)
void	init(RaftConfig config)
boolean	isLeader(String group)
void	memberChange(Set<String> addresses)
void	shutdown()
com.alibaba.nacos.consistency.entity.Response	write(com.alibaba.nacos.consistency.entity.WriteRequest request)
CompletableFuture<com.alibaba.nacos.consistency.entity.Response>	writeAsync(com.alibaba.nacos.consistency.entity.WriteRequest request)

从类继承的方法 com.alibaba.nacos.core.distributed.AbstractConsistencyProtocol

allProcessor, loadLogProcessor, protocolMetaData

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 com.alibaba.nacos.consistency.ConsistencyProtocol

protocolMetaData

构造器详细资料

JRaftProtocol

public JRaftProtocol(ServerMemberManager memberManager)
              throws Exception

抛出:

Exception

方法详细资料

init

public void init(RaftConfig config)

指定者:

init 在接口中 com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

addRequestProcessors

public void addRequestProcessors(Collection<com.alibaba.nacos.consistency.cp.RequestProcessor4CP> processors)

指定者:

addRequestProcessors 在接口中 com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

getData

public com.alibaba.nacos.consistency.entity.Response getData(com.alibaba.nacos.consistency.entity.ReadRequest request)
                                                      throws Exception

指定者:

getData 在接口中 com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

抛出:

Exception

aGetData

public CompletableFuture<com.alibaba.nacos.consistency.entity.Response> aGetData(com.alibaba.nacos.consistency.entity.ReadRequest request)

指定者:

aGetData 在接口中 com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

write

public com.alibaba.nacos.consistency.entity.Response write(com.alibaba.nacos.consistency.entity.WriteRequest request)
                                                    throws Exception

指定者:

write 在接口中 com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

抛出:

Exception

writeAsync

public CompletableFuture<com.alibaba.nacos.consistency.entity.Response> writeAsync(com.alibaba.nacos.consistency.entity.WriteRequest request)

指定者:

writeAsync 在接口中 com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

memberChange

public void memberChange(Set<String> addresses)

指定者:

memberChange 在接口中 com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

shutdown

public void shutdown()

指定者:

shutdown 在接口中 com.alibaba.nacos.consistency.ConsistencyProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>

execute

public com.alibaba.nacos.common.model.RestResult<String> execute(Map<String,String> args)

指定者:

execute 在接口中 com.alibaba.nacos.consistency.CommandOperations

isLeader

public boolean isLeader(String group)

指定者:

isLeader 在接口中 com.alibaba.nacos.consistency.cp.CPProtocol<RaftConfig,com.alibaba.nacos.consistency.cp.RequestProcessor4CP>