程序包 org.apache.dubbo.rpc.cluster.router.state

接口 StateRouter

所有超级接口:

Comparable<StateRouter>

所有已知实现类:

AbstractStateRouter, TagDynamicStateRouter, TagStaticStateRouter

public interface StateRouter
extends Comparable<StateRouter>

State Router. (SPI, Prototype, ThreadSafe)

Routing

从以下版本开始:

3.0

另请参阅:

Cluster.join(Directory), Directory.list(Invocation)

字段概要

字段

修饰符和类型	字段	说明
static int	DEFAULT_PRIORITY

方法概要

修饰符和类型	方法	说明
default int	compareTo(StateRouter o)
String	getName()
int	getPriority()
org.apache.dubbo.common.URL	getUrl()	Get the router url.
boolean	isEnable()
boolean	isForce()
boolean	isRuntime()	To decide whether this router need to execute every time an RPC comes or should only execute when addresses or rule change.
default <T> void	notify(List<Invoker<T>> invokers)
void	pool()
<T> RouterCache<T>	pool(List<Invoker<T>> invokers)
<T> BitList<Invoker<T>>	route(BitList<Invoker<T>> invokers, RouterCache<T> cache, org.apache.dubbo.common.URL url, Invocation invocation)	Filter invokers with current routing rule and only return the invokers that comply with the rule.
boolean	shouldRePool()
default void	stop()

字段详细资料

DEFAULT_PRIORITY

static final int DEFAULT_PRIORITY

另请参阅:

常量字段值

方法详细资料

getUrl

org.apache.dubbo.common.URL getUrl()

Get the router url.

返回:

url

route

<T> BitList<Invoker<T>> route(BitList<Invoker<T>> invokers,
                              RouterCache<T> cache,
                              org.apache.dubbo.common.URL url,
                              Invocation invocation)
                       throws RpcException

Filter invokers with current routing rule and only return the invokers that comply with the rule. Caching address lists in BitMap mode improves routing performance.

类型参数:

T -

参数:

invokers - invoker bit list

cache - router address cache

url - refer url

invocation - invocation

返回:

routed invokers

抛出:

RpcException

notify

default <T> void notify(List<Invoker<T>> invokers)

isRuntime

boolean isRuntime()

To decide whether this router need to execute every time an RPC comes or should only execute when addresses or rule change.

返回:

true if the router need to execute every time.

isEnable

boolean isEnable()

isForce

boolean isForce()

getPriority

int getPriority()

compareTo

default int compareTo(StateRouter o)

指定者:

compareTo 在接口中 Comparable<StateRouter>

getName

String getName()

shouldRePool

boolean shouldRePool()

pool

<T> RouterCache<T> pool(List<Invoker<T>> invokers)

pool

void pool()

stop

default void stop()