com.alibaba.nacos.core.distributed.distro

类 DistroProtocol

java.lang.Object

com.alibaba.nacos.core.distributed.distro.DistroProtocol

@Component
public class DistroProtocol
extends java.lang.Object

Distro protocol.

作者:

xiweng.yy

字段概要

字段

限定符和类型	字段和说明
private DistroComponentHolder	distroComponentHolder
private DistroTaskEngineHolder	distroTaskEngineHolder
private boolean	isInitialized
private ServerMemberManager	memberManager

构造器概要

构造器

构造器和说明
DistroProtocol(ServerMemberManager memberManager, DistroComponentHolder distroComponentHolder, DistroTaskEngineHolder distroTaskEngineHolder)

方法概要

限定符和类型	方法和说明
boolean	isInitialized()
DistroData	onQuery(DistroKey distroKey) Query data of input distro key.
boolean	onReceive(DistroData distroData) Receive synced distro data, find processor to process.
DistroData	onSnapshot(java.lang.String type) Query all datum snapshot.
boolean	onVerify(DistroData distroData, java.lang.String sourceAddress) Receive verify data, find processor to process.
DistroData	queryFromRemote(DistroKey distroKey) Query data from specified server.
private void	startDistroTask()
private void	startLoadTask()
private void	startVerifyTask()
void	sync(DistroKey distroKey, DataOperation action) Start to sync by configured delay.
void	sync(DistroKey distroKey, DataOperation action, long delay) Start to sync data to all remote server.
void	syncToTarget(DistroKey distroKey, DataOperation action, java.lang.String targetServer, long delay) Start to sync to target server.

从类继承的方法 java.lang.Object

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

字段详细资料

memberManager

private final ServerMemberManager memberManager

distroComponentHolder

private final DistroComponentHolder distroComponentHolder

distroTaskEngineHolder

private final DistroTaskEngineHolder distroTaskEngineHolder

isInitialized

private volatile boolean isInitialized

构造器详细资料

DistroProtocol

public DistroProtocol(ServerMemberManager memberManager,
                      DistroComponentHolder distroComponentHolder,
                      DistroTaskEngineHolder distroTaskEngineHolder)

方法详细资料

startDistroTask

private void startDistroTask()

startLoadTask

private void startLoadTask()

startVerifyTask

private void startVerifyTask()

isInitialized

public boolean isInitialized()

sync

public void sync(DistroKey distroKey,
                 DataOperation action)

Start to sync by configured delay.

参数:

distroKey - distro key of sync data

action - the action of data operation

sync

public void sync(DistroKey distroKey,
                 DataOperation action,
                 long delay)

Start to sync data to all remote server.

参数:

distroKey - distro key of sync data

action - the action of data operation

delay - delay time for sync

syncToTarget

public void syncToTarget(DistroKey distroKey,
                         DataOperation action,
                         java.lang.String targetServer,
                         long delay)

Start to sync to target server.

参数:

distroKey - distro key of sync data

action - the action of data operation

targetServer - target server

delay - delay time for sync

queryFromRemote

public DistroData queryFromRemote(DistroKey distroKey)

Query data from specified server.

参数:

distroKey - data key

返回:

data

onReceive

public boolean onReceive(DistroData distroData)

Receive synced distro data, find processor to process.

参数:

distroData - Received data

返回:

true if handle receive data successfully, otherwise false

onVerify

public boolean onVerify(DistroData distroData,
                        java.lang.String sourceAddress)

Receive verify data, find processor to process.

参数:

distroData - verify data

sourceAddress - source server address, might be get data from source server

返回:

true if verify data successfully, otherwise false

onQuery

public DistroData onQuery(DistroKey distroKey)

Query data of input distro key.

参数:

distroKey - key of data

返回:

data

onSnapshot

public DistroData onSnapshot(java.lang.String type)

Query all datum snapshot.

参数:

type - datum type

返回:

all datum snapshot