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

字段

修饰符和类型	字段	说明
private java.util.concurrent.atomic.AtomicBoolean	initialized
private JRaftMaintainService	jRaftMaintainService
private ServerMemberManager	memberManager
private RaftConfig	raftConfig
private JRaftServer	raftServer
private com.alibaba.nacos.consistency.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	说明
JRaftProtocol(ServerMemberManager memberManager)

方法概要

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

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

addRequestProcessors

public void addRequestProcessors(java.util.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 java.lang.Exception

指定者:

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

抛出:

java.lang.Exception

aGetData

public java.util.concurrent.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 java.lang.Exception

指定者:

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

抛出:

java.lang.Exception

writeAsync

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

指定者:

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

injectProtocolMetaData

private void injectProtocolMetaData(com.alibaba.nacos.consistency.ProtocolMetaData metaData)

isLeader

public boolean isLeader(java.lang.String group)

指定者:

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