com.alibaba.nacos.core.distributed.raft

类 JRaftProtocol

java.lang.Object

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

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

所有已实现的接口:

CommandOperations, ConsistencyProtocol<RaftConfig,RequestProcessor4CP>, CPProtocol<RaftConfig,RequestProcessor4CP>

public class JRaftProtocol
extends AbstractConsistencyProtocol<RaftConfig,RequestProcessor4CP>
implements CPProtocol<RaftConfig,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

字段

限定符和类型	字段和说明
private java.util.concurrent.atomic.AtomicBoolean	initialized
private JRaftMaintainService	jRaftMaintainService
private ServerMemberManager	memberManager
private RaftConfig	raftConfig
private JRaftServer	raftServer
private Serializer	serializer
private java.util.concurrent.atomic.AtomicBoolean	shutdowned

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

metaData, processorMap

构造器概要

构造器

构造器和说明
JRaftProtocol(ServerMemberManager memberManager)

方法概要

限定符和类型	方法和说明
void	addRequestProcessors(java.util.Collection<RequestProcessor4CP> processors)
java.util.concurrent.CompletableFuture<Response>	aGetData(ReadRequest request)
RestResult<java.lang.String>	execute(java.util.Map<java.lang.String,java.lang.String> args)
Response	getData(ReadRequest request)
void	init(RaftConfig config)
private void	injectProtocolMetaData(ProtocolMetaData metaData)
boolean	isLeader(java.lang.String group)
void	memberChange(java.util.Set<java.lang.String> addresses)
void	shutdown()
Response	write(WriteRequest request)
java.util.concurrent.CompletableFuture<Response>	writeAsync(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

字段详细资料

initialized

private final java.util.concurrent.atomic.AtomicBoolean initialized

shutdowned

private final java.util.concurrent.atomic.AtomicBoolean shutdowned

serializer

private final Serializer serializer

raftConfig

private RaftConfig raftConfig

raftServer

private JRaftServer raftServer

jRaftMaintainService

private JRaftMaintainService jRaftMaintainService

memberManager

private ServerMemberManager memberManager

构造器详细资料

JRaftProtocol

public JRaftProtocol(ServerMemberManager memberManager)
              throws java.lang.Exception

抛出:

java.lang.Exception

方法详细资料

init

public void init(RaftConfig config)

指定者:

init 在接口中 ConsistencyProtocol<RaftConfig,RequestProcessor4CP>

addRequestProcessors

public void addRequestProcessors(java.util.Collection<RequestProcessor4CP> processors)

指定者:

addRequestProcessors 在接口中 ConsistencyProtocol<RaftConfig,RequestProcessor4CP>

getData

public Response getData(ReadRequest request)
                 throws java.lang.Exception

指定者:

getData 在接口中 ConsistencyProtocol<RaftConfig,RequestProcessor4CP>

抛出:

java.lang.Exception

aGetData

public java.util.concurrent.CompletableFuture<Response> aGetData(ReadRequest request)

指定者:

aGetData 在接口中 ConsistencyProtocol<RaftConfig,RequestProcessor4CP>

write

public Response write(WriteRequest request)
               throws java.lang.Exception

指定者:

write 在接口中 ConsistencyProtocol<RaftConfig,RequestProcessor4CP>

抛出:

java.lang.Exception

writeAsync

public java.util.concurrent.CompletableFuture<Response> writeAsync(WriteRequest request)

指定者:

writeAsync 在接口中 ConsistencyProtocol<RaftConfig,RequestProcessor4CP>

memberChange

public void memberChange(java.util.Set<java.lang.String> addresses)

指定者:

memberChange 在接口中 ConsistencyProtocol<RaftConfig,RequestProcessor4CP>

shutdown

public void shutdown()

指定者:

shutdown 在接口中 ConsistencyProtocol<RaftConfig,RequestProcessor4CP>

execute

public RestResult<java.lang.String> execute(java.util.Map<java.lang.String,java.lang.String> args)

指定者:

execute 在接口中 CommandOperations

injectProtocolMetaData

private void injectProtocolMetaData(ProtocolMetaData metaData)

isLeader

public boolean isLeader(java.lang.String group)

指定者:

isLeader 在接口中 CPProtocol<RaftConfig,RequestProcessor4CP>