io.jboot.support.sentinel

类 AbstractSentinelInterceptor

java.lang.Object

io.jboot.support.sentinel.AbstractSentinelInterceptor

直接已知子类:

SentinelInterceptor

public abstract class AbstractSentinelInterceptor
extends Object

Some common functions for Sentinel annotation aspect.

作者:

Eric Zhao

构造器概要

构造器

构造器和说明
AbstractSentinelInterceptor()

方法概要

限定符和类型	方法和说明
private boolean	checkStatic(boolean mustStatic, Method method)
protected boolean	exceptionBelongsTo(Throwable ex, Class<? extends Throwable>[] exceptions) Check whether the exception is in provided list of exception classes.
private Method	extractBlockHandlerMethod(com.jfinal.aop.Invocation inv, String name, Class<?>[] locationClass)
private Method	extractDefaultFallbackMethod(com.jfinal.aop.Invocation inv, String defaultFallback, Class<?>[] locationClass)
private Method	extractFallbackMethod(com.jfinal.aop.Invocation inv, String fallbackName, Class<?>[] locationClass)
private Method	findMethod(boolean mustStatic, Class<?> clazz, String name, Class<?> returnType, Class<?>... parameterTypes)
protected String	getResourceName(String resourceName, Method method)
protected Object	handleBlockException(com.jfinal.aop.Invocation inv, com.alibaba.csp.sentinel.annotation.SentinelResource annotation, com.alibaba.csp.sentinel.slots.block.BlockException ex)
protected Object	handleDefaultFallback(com.jfinal.aop.Invocation inv, String defaultFallback, Class<?>[] fallbackClass, Throwable ex)
protected Object	handleFallback(com.jfinal.aop.Invocation inv, com.alibaba.csp.sentinel.annotation.SentinelResource annotation, Throwable ex)
protected Object	handleFallback(com.jfinal.aop.Invocation inv, String fallback, String defaultFallback, Class<?>[] fallbackClass, Throwable ex)
private boolean	isStatic(Method method)
private Method	resolveBlockHandlerInternal(com.jfinal.aop.Invocation inv, String name, Class<?> clazz, boolean mustStatic)
private Method	resolveFallbackInternal(com.jfinal.aop.Invocation inv, String name, Class<?> clazz, boolean mustStatic)
protected Method	resolveMethod(com.jfinal.aop.Invocation inv)
protected void	traceException(Throwable ex)
protected void	traceException(Throwable ex, com.alibaba.csp.sentinel.annotation.SentinelResource annotation)

从类继承的方法 java.lang.Object

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

构造器详细资料

AbstractSentinelInterceptor

public AbstractSentinelInterceptor()

方法详细资料

traceException

protected void traceException(Throwable ex)

traceException

protected void traceException(Throwable ex,
                              com.alibaba.csp.sentinel.annotation.SentinelResource annotation)

exceptionBelongsTo

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

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

参数:

ex - provided throwable

exceptions - list of exceptions

返回:

true if it is in the list, otherwise false

getResourceName

protected String getResourceName(String resourceName,
                                 Method method)

handleFallback

protected Object handleFallback(com.jfinal.aop.Invocation inv,
                                com.alibaba.csp.sentinel.annotation.SentinelResource annotation,
                                Throwable ex)
                         throws Throwable

抛出:

Throwable

handleFallback

protected Object handleFallback(com.jfinal.aop.Invocation inv,
                                String fallback,
                                String defaultFallback,
                                Class<?>[] fallbackClass,
                                Throwable ex)
                         throws Throwable

抛出:

Throwable

handleDefaultFallback

protected Object handleDefaultFallback(com.jfinal.aop.Invocation inv,
                                       String defaultFallback,
                                       Class<?>[] fallbackClass,
                                       Throwable ex)
                                throws Throwable

抛出:

Throwable

handleBlockException

protected Object handleBlockException(com.jfinal.aop.Invocation inv,
                                      com.alibaba.csp.sentinel.annotation.SentinelResource annotation,
                                      com.alibaba.csp.sentinel.slots.block.BlockException ex)
                               throws Throwable

抛出:

Throwable

extractFallbackMethod

private Method extractFallbackMethod(com.jfinal.aop.Invocation inv,
                                     String fallbackName,
                                     Class<?>[] locationClass)

extractDefaultFallbackMethod

private Method extractDefaultFallbackMethod(com.jfinal.aop.Invocation inv,
                                            String defaultFallback,
                                            Class<?>[] locationClass)

resolveFallbackInternal

private Method resolveFallbackInternal(com.jfinal.aop.Invocation inv,
                                       String name,
                                       Class<?> clazz,
                                       boolean mustStatic)

extractBlockHandlerMethod

private Method extractBlockHandlerMethod(com.jfinal.aop.Invocation inv,
                                         String name,
                                         Class<?>[] locationClass)

resolveBlockHandlerInternal

private Method resolveBlockHandlerInternal(com.jfinal.aop.Invocation inv,
                                           String name,
                                           Class<?> clazz,
                                           boolean mustStatic)

checkStatic

private boolean checkStatic(boolean mustStatic,
                            Method method)

findMethod

private Method findMethod(boolean mustStatic,
                          Class<?> clazz,
                          String name,
                          Class<?> returnType,
                          Class<?>... parameterTypes)

isStatic

private boolean isStatic(Method method)

resolveMethod

protected Method resolveMethod(com.jfinal.aop.Invocation inv)