com.alibaba.csp.sentinel.annotation.aspectj

Class AbstractSentinelAspectSupport

java.lang.Object

com.alibaba.csp.sentinel.annotation.aspectj.AbstractSentinelAspectSupport

Direct Known Subclasses:

SentinelResourceAspect

public abstract class AbstractSentinelAspectSupport
extends Object

Some common functions for Sentinel annotation aspect.

Author:

Eric Zhao, zhaoyuguang

Constructor Summary

Constructors

Constructor and Description
AbstractSentinelAspectSupport()

Method Summary

Modifier and Type	Method and Description
protected boolean	exceptionBelongsTo(Throwable ex, Class<? extends Throwable>[] exceptions) Check whether the exception is in provided list of exception classes.
protected String	getResourceName(String resourceName, Method method)
protected Object	handleBlockException(org.aspectj.lang.ProceedingJoinPoint pjp, SentinelResource annotation, BlockException ex)
protected Object	handleDefaultFallback(org.aspectj.lang.ProceedingJoinPoint pjp, String defaultFallback, Class<?>[] fallbackClass, Throwable ex)
protected Object	handleFallback(org.aspectj.lang.ProceedingJoinPoint pjp, SentinelResource annotation, Throwable ex)
protected Object	handleFallback(org.aspectj.lang.ProceedingJoinPoint pjp, String fallback, String defaultFallback, Class<?>[] fallbackClass, Throwable ex)
protected Method	resolveMethod(org.aspectj.lang.ProceedingJoinPoint joinPoint)
protected void	traceException(Throwable ex)
protected void	traceException(Throwable ex, SentinelResource annotation)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSentinelAspectSupport

public AbstractSentinelAspectSupport()

Method Detail

traceException

protected void traceException(Throwable ex)

traceException

protected void traceException(Throwable ex,
                              SentinelResource annotation)

exceptionBelongsTo

protected boolean exceptionBelongsTo(Throwable ex,
                                     Class<? extends Throwable>[] exceptions)

Check whether the exception is in provided list of exception classes.

Parameters:

ex - provided throwable

exceptions - list of exceptions

Returns:

true if it is in the list, otherwise false

getResourceName

protected String getResourceName(String resourceName,
                                 Method method)

handleFallback

protected Object handleFallback(org.aspectj.lang.ProceedingJoinPoint pjp,
                                SentinelResource annotation,
                                Throwable ex)
                         throws Throwable

Throws:

Throwable

handleFallback

protected Object handleFallback(org.aspectj.lang.ProceedingJoinPoint pjp,
                                String fallback,
                                String defaultFallback,
                                Class<?>[] fallbackClass,
                                Throwable ex)
                         throws Throwable

Throws:

Throwable

handleDefaultFallback

protected Object handleDefaultFallback(org.aspectj.lang.ProceedingJoinPoint pjp,
                                       String defaultFallback,
                                       Class<?>[] fallbackClass,
                                       Throwable ex)
                                throws Throwable

Throws:

Throwable

handleBlockException

protected Object handleBlockException(org.aspectj.lang.ProceedingJoinPoint pjp,
                                      SentinelResource annotation,
                                      BlockException ex)
                               throws Throwable

Throws:

Throwable

resolveMethod

protected Method resolveMethod(org.aspectj.lang.ProceedingJoinPoint joinPoint)