FailoverCondition (Apache Dubbo 2.7.13 API)

@SPI("failover")
public interface FailoverCondition

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`boolean`	`isLocalDataCenter(URL url)`	Judge whether it is a local region or a local datacenter.
`boolean`	`shouldQuery(URL url)`	Whether metadata should be read from specified url.
`boolean`	`shouldRegister(URL url)`	Whether metadata should be reported.

- 方法详细资料
  - shouldRegister
```
boolean shouldRegister(URL url)
```
    Whether metadata should be reported.
    
    参数:
    
    url - registry url, eg: zookeeper://127.0.0.1:2181
    
    返回:
    
    true store metadata to the specified URL.
  - shouldQuery
```
boolean shouldQuery(URL url)
```
    Whether metadata should be read from specified url.
    
    参数:
    
    url - registry url, eg: zookeeper://127.0.0.1:2181
    
    返回:
    
    true read metadata from specified URL.
  - isLocalDataCenter
```
boolean isLocalDataCenter(URL url)
```
    Judge whether it is a local region or a local datacenter.
    Allows the local region or datacenter to be read first.
    
    参数:
    
    url -
    
    返回: