io.sermant.flowcontrol.res4j.chain.handler

Class RateLimitingRequestHandler

java.lang.Object

io.sermant.flowcontrol.res4j.chain.AbstractChainHandler

io.sermant.flowcontrol.res4j.chain.handler.FlowControlHandler<io.github.resilience4j.ratelimiter.RateLimiter>

io.sermant.flowcontrol.res4j.chain.handler.RateLimitingRequestHandler

All Implemented Interfaces:

RequestHandler, Comparable<AbstractChainHandler>

Direct Known Subclasses:

RateLimitingsClientReqHandler, RateLimitingsServerReqHandler

public class RateLimitingRequestHandler
extends FlowControlHandler<io.github.resilience4j.ratelimiter.RateLimiter>

Current limiting request handler

Since:

2022-07-05

Author:

zhouss

Field Summary

Fields inherited from class io.sermant.flowcontrol.res4j.chain.AbstractChainHandler

XDS_FLOW_CONTROL_CONFIG

Constructor Summary

Constructors

Constructor and Description
RateLimitingRequestHandler()

Method Summary

Modifier and Type	Method and Description
int	getOrder() priority
void	onBefore(RequestContext context, io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo) request processing
void	onResult(RequestContext context, io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo, Object result) response processing
void	onThrow(RequestContext context, io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo, Throwable throwable) response processing

Methods inherited from class io.sermant.flowcontrol.res4j.chain.handler.FlowControlHandler

getContextName, getHandlersFromCache, isSkip

Methods inherited from class io.sermant.flowcontrol.res4j.chain.AbstractChainHandler

compareTo, direct, equals, getNext, hashCode, setNext

Methods inherited from class java.lang.Object

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

Constructor Detail

RateLimitingRequestHandler

public RateLimitingRequestHandler()

Method Detail

onBefore

public void onBefore(RequestContext context,
                     io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo)

Description copied from interface: RequestHandler

request processing

Specified by:

onBefore in interface RequestHandler

Overrides:

onBefore in class AbstractChainHandler

Parameters:

context - request context

scenarioInfo - matched business information

onThrow

public void onThrow(RequestContext context,
                    io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo,
                    Throwable throwable)

Description copied from interface: RequestHandler

response processing

Specified by:

onThrow in interface RequestHandler

Overrides:

onThrow in class AbstractChainHandler

Parameters:

context - request context

scenarioInfo - matched business information

throwable - throwable

onResult

public void onResult(RequestContext context,
                     io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo,
                     Object result)

Description copied from interface: RequestHandler

response processing

Specified by:

onResult in interface RequestHandler

Overrides:

onResult in class AbstractChainHandler

Parameters:

context - request context

scenarioInfo - matched business information

result - response result

getOrder

public int getOrder()

Description copied from interface: RequestHandler

priority

Returns:

priority the smaller the value the higher the priority