io.sermant.flowcontrol.res4j.chain.handler

Class XdsRateLimitRequestHandler

java.lang.Object

io.sermant.flowcontrol.res4j.chain.AbstractXdsChainHandler

io.sermant.flowcontrol.res4j.chain.handler.XdsRateLimitRequestHandler

All Implemented Interfaces:

XdsRequestHandler, Comparable<AbstractXdsChainHandler>

public class XdsRateLimitRequestHandler
extends AbstractXdsChainHandler

Current limiting request handler

Since:

2024-12-05

Author:

zhp

Field Summary

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

XDS_FLOW_CONTROL_CONFIG

Constructor Summary

Constructors

Constructor and Description
XdsRateLimitRequestHandler()

Method Summary

Modifier and Type	Method and Description
protected io.sermant.flowcontrol.common.entity.RequestEntity.RequestType	direct() request direction, both are processed by default, In actual processing, the request direction determines whether it needs to be processed by the current handler
int	getOrder() priority
protected boolean	isSkip(io.sermant.flowcontrol.common.entity.RequestEntity requestEntity, io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo) whether to skip the current handler
void	onAfter(io.sermant.flowcontrol.common.entity.RequestEntity requestEntity, io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo, Object result) response processing
void	onBefore(io.sermant.flowcontrol.common.entity.RequestEntity requestEntity, io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo) request processing
void	onThrow(io.sermant.flowcontrol.common.entity.RequestEntity requestEntity, io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo, Throwable throwable) response processing

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

compareTo, equals, getNext, hashCode, setNext

Methods inherited from class java.lang.Object

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

Constructor Detail

XdsRateLimitRequestHandler

public XdsRateLimitRequestHandler()

Method Detail

onBefore

public void onBefore(io.sermant.flowcontrol.common.entity.RequestEntity requestEntity,
                     io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo)

Description copied from interface: XdsRequestHandler

request processing

Specified by:

onBefore in interface XdsRequestHandler

Overrides:

onBefore in class AbstractXdsChainHandler

Parameters:

requestEntity - request-information

scenarioInfo - matched business information

onThrow

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

Description copied from interface: XdsRequestHandler

response processing

Specified by:

onThrow in interface XdsRequestHandler

Overrides:

onThrow in class AbstractXdsChainHandler

Parameters:

requestEntity - request-information

scenarioInfo - matched business information

throwable - throwable

onAfter

public void onAfter(io.sermant.flowcontrol.common.entity.RequestEntity requestEntity,
                    io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo,
                    Object result)

Description copied from interface: XdsRequestHandler

response processing

Specified by:

onAfter in interface XdsRequestHandler

Overrides:

onAfter in class AbstractXdsChainHandler

Parameters:

requestEntity - request-information

scenarioInfo - matched business information

result - response result

getOrder

public int getOrder()

Description copied from interface: XdsRequestHandler

priority

Returns:

priority the smaller the value the higher the priority

isSkip

protected boolean isSkip(io.sermant.flowcontrol.common.entity.RequestEntity requestEntity,
                         io.sermant.flowcontrol.common.entity.FlowControlScenario scenarioInfo)

Description copied from class: AbstractXdsChainHandler

whether to skip the current handler

Overrides:

isSkip in class AbstractXdsChainHandler

Parameters:

requestEntity - request-information

scenarioInfo - matched scenario information

Returns:

skip or not

direct

protected io.sermant.flowcontrol.common.entity.RequestEntity.RequestType direct()

Description copied from class: AbstractXdsChainHandler

request direction, both are processed by default, In actual processing, the request direction determines whether it needs to be processed by the current handler

Overrides:

direct in class AbstractXdsChainHandler

Returns:

RequestType