程序包 com.alibaba.csp.sentinel.slots.block.degrade.circuitbreaker

接口 CircuitBreaker

所有已知实现类:

AbstractCircuitBreaker, ExceptionCircuitBreaker, ResponseTimeCircuitBreaker

public interface CircuitBreaker

Basic circuit breaker interface.

作者:

Eric Zhao

嵌套类概要

嵌套类

修饰符和类型	接口	说明
static enum	CircuitBreaker.State	Circuit breaker state.

方法概要

修饰符和类型	方法	说明
CircuitBreaker.State	currentState()	Get current state of the circuit breaker.
DegradeRule	getRule()	Get the associated circuit breaking rule.
void	onRequestComplete(Context context)	Record a completed request with the context and handle state transformation of the circuit breaker.
boolean	tryPass(Context context)	Acquires permission of an invocation only if it is available at the time of invoking.

方法详细资料

getRule

DegradeRule getRule()

Get the associated circuit breaking rule.

返回:

associated circuit breaking rule

tryPass

boolean tryPass(Context context)

Acquires permission of an invocation only if it is available at the time of invoking.

参数:

context - context of current invocation

返回:

true if permission was acquired and false otherwise

currentState

CircuitBreaker.State currentState()

Get current state of the circuit breaker.

返回:

current state of the circuit breaker

onRequestComplete

void onRequestComplete(Context context)

Record a completed request with the context and handle state transformation of the circuit breaker.

Called when a passed invocation finished.

参数:

context - context of current invocation