程序包 org.apache.dubbo.rpc.cluster

类 RouterChain<T>

java.lang.Object

org.apache.dubbo.rpc.cluster.RouterChain<T>

public class RouterChain<T>
extends Object

Router chain

构造器概要

构造器

构造器	说明
RouterChain(List<Router> routers, List<StateRouter<T>> stateRouters, boolean shouldFailFast, RouterSnapshotSwitcher routerSnapshotSwitcher)

方法概要

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(Class<T> interfaceClass, org.apache.dubbo.common.URL url)
RouterSnapshotNode<T>	buildRouterSnapshot(org.apache.dubbo.common.URL url, BitList<Invoker<T>> availableInvokers, Invocation invocation)	Build each router's result
void	destroy()
StateRouter<T>	getHeadStateRouter()
List<Router>	getRouters()
List<StateRouter<T>>	getStateRouters()	已过时。
void	initWithRouters(List<Router> builtinRouters)	the resident routers must being initialized before address notification.
List<Invoker<T>>	route(org.apache.dubbo.common.URL url, BitList<Invoker<T>> availableInvokers, Invocation invocation)
List<Invoker<T>>	routeAndPrint(org.apache.dubbo.common.URL url, BitList<Invoker<T>> availableInvokers, Invocation invocation)
void	setHeadStateRouter(StateRouter<T> headStateRouter)	已过时。
void	setInvokers(BitList<Invoker<T>> invokers)	Notify router chain of the initial addresses from registry at the first time.
List<Invoker<T>>	simpleRoute(org.apache.dubbo.common.URL url, BitList<Invoker<T>> availableInvokers, Invocation invocation)

从类继承的方法 java.lang.Object

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

构造器详细资料

RouterChain

public RouterChain(List<Router> routers,
                   List<StateRouter<T>> stateRouters,
                   boolean shouldFailFast,
                   RouterSnapshotSwitcher routerSnapshotSwitcher)

方法详细资料

buildChain

public static <T> RouterChain<T> buildChain(Class<T> interfaceClass,
                                            org.apache.dubbo.common.URL url)

initWithRouters

public void initWithRouters(List<Router> builtinRouters)

the resident routers must being initialized before address notification. only for ut

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.

getRouters

public List<Router> getRouters()

getHeadStateRouter

public StateRouter<T> getHeadStateRouter()

route

public List<Invoker<T>> route(org.apache.dubbo.common.URL url,
                              BitList<Invoker<T>> availableInvokers,
                              Invocation invocation)

routeAndPrint

public List<Invoker<T>> routeAndPrint(org.apache.dubbo.common.URL url,
                                      BitList<Invoker<T>> availableInvokers,
                                      Invocation invocation)

simpleRoute

public List<Invoker<T>> simpleRoute(org.apache.dubbo.common.URL url,
                                    BitList<Invoker<T>> availableInvokers,
                                    Invocation invocation)

buildRouterSnapshot

public RouterSnapshotNode<T> buildRouterSnapshot(org.apache.dubbo.common.URL url,
                                                 BitList<Invoker<T>> availableInvokers,
                                                 Invocation invocation)

Build each router's result

setInvokers

public void setInvokers(BitList<Invoker<T>> invokers)

Notify router chain of the initial addresses from registry at the first time. Notify whenever addresses in registry change.

setHeadStateRouter

@Deprecated
public void setHeadStateRouter(StateRouter<T> headStateRouter)

已过时。

for uts only

getStateRouters

@Deprecated
public List<StateRouter<T>> getStateRouters()

已过时。

for uts only

destroy

public void destroy()