io.sermant.flowcontrol.res4j.chain.handler

Class SystemServerReqHandler

java.lang.Object

io.sermant.flowcontrol.res4j.chain.AbstractChainHandler

io.sermant.flowcontrol.res4j.chain.handler.FlowControlHandler<io.sermant.flowcontrol.common.core.rule.fault.Fault>

io.sermant.flowcontrol.res4j.chain.handler.SystemServerReqHandler

All Implemented Interfaces:

RequestHandler, Comparable<AbstractChainHandler>

public class SystemServerReqHandler
extends FlowControlHandler<io.sermant.flowcontrol.common.core.rule.fault.Fault>

system rule flow control Handler

Since:

2022-12-05

Author:

xuezechao1

Field Summary

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

XDS_FLOW_CONTROL_CONFIG

Constructor Summary

Constructors

Constructor and Description
SystemServerReqHandler()

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
String	getContextName() gets the context cache name
int	getOrder() priority
void	onBefore(RequestContext context, io.sermant.flowcontrol.common.entity.FlowControlScenario businessEntity) 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

getHandlersFromCache, isSkip

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

compareTo, equals, getNext, hashCode, setNext

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemServerReqHandler

public SystemServerReqHandler()

Method Detail

onBefore

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

Description copied from interface: RequestHandler

request processing

Specified by:

onBefore in interface RequestHandler

Overrides:

onBefore in class AbstractChainHandler

Parameters:

context - request context

businessEntity - 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

direct

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

Description copied from class: AbstractChainHandler

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 AbstractChainHandler

Returns:

RequestType

getOrder

public int getOrder()

Description copied from interface: RequestHandler

priority

Returns:

priority the smaller the value the higher the priority

getContextName

public String getContextName()

Description copied from class: FlowControlHandler

gets the context cache name

Overrides:

getContextName in class FlowControlHandler<io.sermant.flowcontrol.common.core.rule.fault.Fault>

Returns:

contextName