程序包 com.alibaba.csp.sentinel.slotchain

接口 ProcessorSlot<T>

所有已知实现类:

AbstractLinkedProcessorSlot, AuthoritySlot, ClusterBuilderSlot, DefaultCircuitBreakerSlot, DefaultProcessorSlotChain, DegradeSlot, FlowSlot, LogSlot, NodeSelectorSlot, ProcessorSlotChain, StatisticSlot, SystemSlot

public interface ProcessorSlot<T>

A container of some process and ways of notification when the process is finished.

作者:

qinan.qn, jialiang.linjl, leyou(lihao), Eric Zhao

方法概要

修饰符和类型	方法	说明
void	entry(Context context, ResourceWrapper resourceWrapper, T param, int count, boolean prioritized, Object... args)	Entrance of this slot.
void	exit(Context context, ResourceWrapper resourceWrapper, int count, Object... args)	Exit of this slot.
void	fireEntry(Context context, ResourceWrapper resourceWrapper, Object obj, int count, boolean prioritized, Object... args)	Means finish of entry(Context, ResourceWrapper, Object, int, boolean, Object...).
void	fireExit(Context context, ResourceWrapper resourceWrapper, int count, Object... args)	Means finish of exit(Context, ResourceWrapper, int, Object...).

方法详细资料

entry

void entry(Context context,
 ResourceWrapper resourceWrapper,
 T param,
 int count,
 boolean prioritized,
 Object... args)
    throws Throwable

Entrance of this slot.

参数:

context - current Context

resourceWrapper - current resource

param - generics parameter, usually is a Node

count - tokens needed

prioritized - whether the entry is prioritized

args - parameters of the original call

抛出:

Throwable - blocked exception or unexpected error

fireEntry

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

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

参数:

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

抛出:

Throwable - blocked exception or unexpected error

exit

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

Exit of this slot.

参数:

context - current Context

resourceWrapper - current resource

count - tokens needed

args - parameters of the original call

fireExit

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

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

参数:

context - current Context

resourceWrapper - current resource

count - tokens needed

args - parameters of the original call