程序包 org.apache.dubbo.rpc.cluster.router.condition.config

类 ListenableStateRouter<T>

java.lang.Object

org.apache.dubbo.rpc.cluster.router.state.AbstractStateRouter<T>

org.apache.dubbo.rpc.cluster.router.condition.config.ListenableStateRouter<T>

所有已实现的接口:

EventListener, org.apache.dubbo.common.config.configcenter.ConfigurationListener, StateRouter<T>

直接已知子类:

AppStateRouter, ServiceStateRouter

public abstract class ListenableStateRouter<T>
extends AbstractStateRouter<T>
implements org.apache.dubbo.common.config.configcenter.ConfigurationListener

Abstract router which listens to dynamic configuration

字段概要

字段

修饰符和类型	字段	说明
static String	NAME

构造器概要

构造器

构造器	说明
ListenableStateRouter(org.apache.dubbo.common.URL url, String ruleKey)

方法概要

修饰符和类型	方法	说明
BitList<Invoker<T>>	doRoute(BitList<Invoker<T>> invokers, org.apache.dubbo.common.URL url, Invocation invocation, boolean needToPrintMessage, org.apache.dubbo.common.utils.Holder<RouterSnapshotNode<T>> nodeHolder, org.apache.dubbo.common.utils.Holder<String> messageHolder)
boolean	isForce()	To decide whether this router should take effect when none of the invoker can match the router rule, which means the StateRouter.route(BitList, URL, Invocation, boolean, Holder) would be empty.
void	process(org.apache.dubbo.common.config.configcenter.ConfigChangedEvent event)
void	stop()

从类继承的方法 org.apache.dubbo.rpc.cluster.router.state.AbstractStateRouter

buildSnapshot, getNextRouter, getRuleRepository, getUrl, isRuntime, notify, route, setForce, setNextRouter, setUrl

从类继承的方法 java.lang.Object

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

字段详细资料

NAME

public static final String NAME

另请参阅:

常量字段值

构造器详细资料

ListenableStateRouter

public ListenableStateRouter(org.apache.dubbo.common.URL url,
                             String ruleKey)

方法详细资料

process

public void process(org.apache.dubbo.common.config.configcenter.ConfigChangedEvent event)

指定者:

process 在接口中 org.apache.dubbo.common.config.configcenter.ConfigurationListener

doRoute

public BitList<Invoker<T>> doRoute(BitList<Invoker<T>> invokers,
                                   org.apache.dubbo.common.URL url,
                                   Invocation invocation,
                                   boolean needToPrintMessage,
                                   org.apache.dubbo.common.utils.Holder<RouterSnapshotNode<T>> nodeHolder,
                                   org.apache.dubbo.common.utils.Holder<String> messageHolder)
                            throws RpcException

抛出:

RpcException

isForce

public boolean isForce()

从接口复制的说明: StateRouter

To decide whether this router should take effect when none of the invoker can match the router rule, which means the StateRouter.route(BitList, URL, Invocation, boolean, Holder) would be empty. Most of time, most router implementation would default this value to false.

指定者:

isForce 在接口中 StateRouter<T>

覆盖:

isForce 在类中 AbstractStateRouter<T>

返回:

true to execute if none of invokers matches the current router

stop

public void stop()

指定者:

stop 在接口中 StateRouter<T>