com.alibaba.csp.sentinel.slots.block.flow.controller

Class RateLimiterController

java.lang.Object

com.alibaba.csp.sentinel.slots.block.flow.controller.RateLimiterController

All Implemented Interfaces:

TrafficShapingController

public class RateLimiterController
extends Object
implements TrafficShapingController

Author:

jialiang.linjl

Constructor Summary

Constructors

Constructor and Description
RateLimiterController(int timeOut, double count)

Method Summary

Modifier and Type	Method and Description
boolean	canPass(Node node, int acquireCount) Check whether given resource entry can pass with provided count.
boolean	canPass(Node node, int acquireCount, boolean prioritized) Check whether given resource entry can pass with provided count.

Methods inherited from class java.lang.Object

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

Constructor Detail

RateLimiterController

public RateLimiterController(int timeOut,
                             double count)

Method Detail

canPass

public boolean canPass(Node node,
                       int acquireCount)

Description copied from interface: TrafficShapingController

Check whether given resource entry can pass with provided count.

Specified by:

canPass in interface TrafficShapingController

Parameters:

node - resource node

acquireCount - count to acquire

Returns:

true if the resource entry can pass; false if it should be blocked

canPass

public boolean canPass(Node node,
                       int acquireCount,
                       boolean prioritized)

Description copied from interface: TrafficShapingController

Check whether given resource entry can pass with provided count.

Specified by:

canPass in interface TrafficShapingController

Parameters:

node - resource node

acquireCount - count to acquire

prioritized - whether the request is prioritized

Returns:

true if the resource entry can pass; false if it should be blocked