com.alibaba.csp.sentinel.slotchain

Class AbstractLinkedProcessorSlot<T>

java.lang.Object

com.alibaba.csp.sentinel.slotchain.AbstractLinkedProcessorSlot<T>

All Implemented Interfaces:

ProcessorSlot<T>

Direct Known Subclasses:

AuthoritySlot, ClusterBuilderSlot, DegradeSlot, FlowSlot, LogSlot, NodeSelectorSlot, ProcessorSlotChain, StatisticSlot, SystemSlot

public abstract class AbstractLinkedProcessorSlot<T>
extends Object
implements ProcessorSlot<T>

Author:

qinan.qn, jialiang.linjl

Constructor Summary

Constructors

Constructor and Description
AbstractLinkedProcessorSlot()

Method Summary

Modifier and Type	Method and Description
void	fireEntry(Context context, ResourceWrapper resourceWrapper, Object obj, int count, boolean prioritized, Object... args) Means finish of ProcessorSlot.entry(Context, ResourceWrapper, Object, int, boolean, Object...).
void	fireExit(Context context, ResourceWrapper resourceWrapper, int count, Object... args) Means finish of ProcessorSlot.exit(Context, ResourceWrapper, int, Object...).
AbstractLinkedProcessorSlot<?>	getNext()
void	setNext(AbstractLinkedProcessorSlot<?> next)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.alibaba.csp.sentinel.slotchain.ProcessorSlot

entry, exit

Constructor Detail

AbstractLinkedProcessorSlot

public AbstractLinkedProcessorSlot()

Method Detail

fireEntry

public void fireEntry(Context context,
                      ResourceWrapper resourceWrapper,
                      Object obj,
                      int count,
                      boolean prioritized,
                      Object... args)
               throws Throwable

Description copied from interface: ProcessorSlot

Means finish of ProcessorSlot.entry(Context, ResourceWrapper, Object, int, boolean, Object...).

Specified by:

fireEntry in interface ProcessorSlot<T>

Parameters:

context - current Context

resourceWrapper - current resource

obj - relevant object (e.g. Node)

count - tokens needed

prioritized - whether the entry is prioritized

args - parameters of the original call

Throws:

Throwable - blocked exception or unexpected error

fireExit

public void fireExit(Context context,
                     ResourceWrapper resourceWrapper,
                     int count,
                     Object... args)

Description copied from interface: ProcessorSlot

Means finish of ProcessorSlot.exit(Context, ResourceWrapper, int, Object...).

Specified by:

fireExit in interface ProcessorSlot<T>

Parameters:

context - current Context

resourceWrapper - current resource

count - tokens needed

args - parameters of the original call

getNext

public AbstractLinkedProcessorSlot<?> getNext()

setNext

public void setNext(AbstractLinkedProcessorSlot<?> next)