程序包 com.alibaba.nacos.naming.misc

类 SwitchManager

java.lang.Object

com.alibaba.nacos.naming.misc.SwitchManager

所有已实现的接口:

RecordListener<SwitchDomain>

@Component
public class SwitchManager
extends java.lang.Object
implements RecordListener<SwitchDomain>

Switch manager.

从以下版本开始:

1.0.0

作者:

nkorange

字段概要

字段

修饰符和类型	字段	说明
private ConsistencyService	consistencyService
(专用程序包) java.util.concurrent.locks.ReentrantLock	lock
private SwitchDomain	switchDomain

构造器概要

构造器

构造器	说明
SwitchManager()

方法概要

修饰符和类型	方法	说明
SwitchDomain	getSwitchDomain()
void	init()	Init switch manager.
boolean	interests(java.lang.String key)	Determine if the listener was registered with this key.
boolean	matchUnlistenKey(java.lang.String key)	Determine if the listener is to be removed by matching the 'key'.
void	onChange(java.lang.String key, SwitchDomain domain)	Action to do if data of target key has changed.
void	onDelete(java.lang.String key)	Action to do if data of target key has been removed.
void	update(SwitchDomain newSwitchDomain)	Update switch information from new switch domain.
void	update(java.lang.String entry, java.lang.String value, boolean debug)	Update switch information.

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

switchDomain

@Autowired
private SwitchDomain switchDomain

consistencyService

private ConsistencyService consistencyService

lock

java.util.concurrent.locks.ReentrantLock lock

构造器详细资料

SwitchManager

public SwitchManager()

方法详细资料

init

@PostConstruct
public void init()

Init switch manager.

update

public void update(java.lang.String entry,
                   java.lang.String value,
                   boolean debug)
            throws java.lang.Exception

Update switch information.

参数:

entry - item entry of switch, SwitchEntry

value - switch value

debug - whether debug

抛出:

java.lang.Exception - exception

update

public void update(SwitchDomain newSwitchDomain)

Update switch information from new switch domain.

参数:

newSwitchDomain - new switch domain

getSwitchDomain

public SwitchDomain getSwitchDomain()

interests

public boolean interests(java.lang.String key)

从接口复制的说明: RecordListener

Determine if the listener was registered with this key.

指定者:

interests 在接口中 RecordListener<SwitchDomain>

参数:

key - candidate key

返回:

true if the listener was registered with this key

matchUnlistenKey

public boolean matchUnlistenKey(java.lang.String key)

从接口复制的说明: RecordListener

Determine if the listener is to be removed by matching the 'key'.

指定者:

matchUnlistenKey 在接口中 RecordListener<SwitchDomain>

参数:

key - key to match

返回:

true if match success

onChange

public void onChange(java.lang.String key,
                     SwitchDomain domain)
              throws java.lang.Exception

从接口复制的说明: RecordListener

Action to do if data of target key has changed.

指定者:

onChange 在接口中 RecordListener<SwitchDomain>

参数:

key - target key

domain - data of the key

抛出:

java.lang.Exception - exception

onDelete

public void onDelete(java.lang.String key)
              throws java.lang.Exception

从接口复制的说明: RecordListener

Action to do if data of target key has been removed.

指定者:

onDelete 在接口中 RecordListener<SwitchDomain>

参数:

key - target key

抛出:

java.lang.Exception - exception