RouterChain (Apache Dubbo 2.7.15 API)

java.lang.Object
- org.apache.dubbo.rpc.cluster.RouterChain<T>

public class RouterChain<T>
extends Object

Router chain

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`addRouters(List<Router> routers)`	If we use route:// protocol in version before 2.7.0, each URL will generate a Router instance, so we should keep the routers up to date, that is, each time router URLs changes, we should update the routers list, only keep the builtinRouters which are available all the time and the latest notified routers which are generated from URLs.
`static <T> RouterChain<T>`	`buildChain(org.apache.dubbo.common.URL url)`
`void`	`initWithRouters(List<Router> builtinRouters)`	the resident routers must being initialized before address notification.
`List<Invoker<T>>`	`route(org.apache.dubbo.common.URL url, Invocation invocation)`
`void`	`setInvokers(List<Invoker<T>> invokers)`	Notify router chain of the initial addresses from registry at the first time.

从类继承的方法 java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 方法详细资料
  - buildChain
```
public static <T> RouterChain<T> buildChain(org.apache.dubbo.common.URL url)
```
  - initWithRouters
```
public void initWithRouters(List<Router> builtinRouters)
```
    the resident routers must being initialized before address notification. FIXME: this method should not be public
  - addRouters
```
public void addRouters(List<Router> routers)
```
    If we use route:// protocol in version before 2.7.0, each URL will generate a Router instance, so we should keep the routers up to date, that is, each time router URLs changes, we should update the routers list, only keep the builtinRouters which are available all the time and the latest notified routers which are generated from URLs.
    
    参数:
    
    routers - routers from 'router://' rules in 2.6.x or before.
  - route
```
public List<Invoker<T>> route(org.apache.dubbo.common.URL url,
                              Invocation invocation)
```
    参数:
    
    url -
    
    invocation -
    
    返回:
  - setInvokers
```
public void setInvokers(List<Invoker<T>> invokers)
```
    Notify router chain of the initial addresses from registry at the first time. Notify whenever addresses in registry change.