Example usage for org.springframework.aop.support AopUtils isJdkDynamicProxy

Introduction

In this page you can find the example usage for org.springframework.aop.support AopUtils isJdkDynamicProxy.

Prototype

public static boolean isJdkDynamicProxy(@Nullable Object object) 

Source Link

Document

Check whether the given object is a JDK dynamic proxy.

Usage

From source file:cn.guoyukun.spring.utils.AopProxyUtils.java

/**
 * ??//  w  w w  .  ja v a 2s.c  om
 * see http://jinnianshilongnian.iteye.com/blog/1894465
 * @param proxy
 * @return
 */
public static boolean isMultipleProxy(Object proxy) {
    try {
        ProxyFactory proxyFactory = null;
        if (AopUtils.isJdkDynamicProxy(proxy)) {
            proxyFactory = findJdkDynamicProxyFactory(proxy);
        }
        if (AopUtils.isCglibProxy(proxy)) {
            proxyFactory = findCglibProxyFactory(proxy);
        }
        TargetSource targetSource = (TargetSource) ReflectionUtils.getField(ProxyFactory_targetSource_FIELD,
                proxyFactory);
        return AopUtils.isAopProxy(targetSource.getTarget());
    } catch (Exception e) {
        throw new IllegalArgumentException(
                "proxy args maybe not proxy with cglib or jdk dynamic proxy. this method not support", e);
    }
}

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From source file:com.dangdang.ddframe.job.lite.spring.util.AopTargetUtils.java

/**
 * ?.//from  w  w w  .ja va  2s.c  om
 * 
 * @param proxy ?
 * @return 
 */
public static Object getTarget(final Object proxy) {
    if (!AopUtils.isAopProxy(proxy)) {
        return proxy;
    }
    if (AopUtils.isJdkDynamicProxy(proxy)) {
        return getProxyTargetObject(proxy, "h");
    } else {
        return getProxyTargetObject(proxy, "CGLIB$CALLBACK_0");
    }
}

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From source file:com.brienwheeler.lib.test.spring.aop.AopTestUtils.java

@SuppressWarnings("unchecked")
public static <T> T getTarget(Object object) {
    if (AopUtils.isJdkDynamicProxy(object)) {
        try {//from w  w  w  .  j  a v  a 2s . c  o  m
            return (T) getTarget(((Advised) object).getTargetSource().getTarget());
        } catch (Exception e) {
            throw new RuntimeException("error getting proxy target", e);
        }
    } else {
        return (T) object;
    }
}

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From source file:com.github.tddts.jet.util.SpringUtil.java

/**
 * Checks if given bean is a dynamic proxy and if it is so returns actual bean behind proxy and it's type.
 *
 * @param bean bean object//from ww  w.  j  a  v a 2  s.  c  o m
 * @return pair containing of bean and it's class
 * @throws BeanInitializationException in case of any exception
 */
public static Pair<Class<?>, Object> checkForDinamicProxy(Object bean) throws BeanInitializationException {
    try {
        Class<?> type = bean.getClass();
        if (AopUtils.isJdkDynamicProxy(bean)) {
            Advised advised = (Advised) bean;
            type = advised.getTargetClass();
            bean = advised.getTargetSource().getTarget();
        }
        return Pair.of(type, bean);
    } catch (Exception e) {
        throw new BeanInitializationException(e.getMessage(), e);
    }
}

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From source file:org.horizontaldb.util.BeanUtils.java

public Object unpackDynamicProxy(Object bean) {
    Object target = bean;/*from   w  w  w  .j a va 2  s . c o  m*/

    if (AopUtils.isJdkDynamicProxy(bean)) {
        try {
            target = ((Advised) bean).getTargetSource().getTarget();
        } catch (Exception e) {
            throw new IllegalStateException(e);
        }
    }

    return target;
}

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From source file:org.bigtester.ate.GlobalUtils.java

/**
 * Gets the target object.//  ww w .  j a va2 s.  com
 *
 * @param <T>
 *            the generic type
 * @param proxy
 *            the proxy
 * @return the target object
 * @throws Exception 
 */

@SuppressWarnings("unchecked")
public static <T> T getTargetObject(@Nullable Object proxy) { //NOPMD
    if (proxy == null)
        throw GlobalUtils.createNotInitializedException("proxy");
    while (AopUtils.isJdkDynamicProxy(proxy)) {
        try {
            return (T) getTargetObject(((Advised) proxy).getTargetSource()//NOPMD
                    .getTarget());
        } catch (Exception e) {//NOPMD
            throw GlobalUtils.createInternalError("proxied object error", e);
        }
    }
    return (T) proxy; // expected to be cglib proxy then, which is simply a
                      // specialized class
}

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From source file:cn.guoyukun.spring.utils.AopProxyUtils.java

private static void removeAdvisor(Object proxy, Class<? extends Advice> adviceClass) {
    if (!AopUtils.isAopProxy(proxy)) {
        return;/*from w w w  . j  a v a  2s . c om*/
    }
    ProxyFactory proxyFactory = null;
    if (AopUtils.isJdkDynamicProxy(proxy)) {
        proxyFactory = findJdkDynamicProxyFactory(proxy);
    }
    if (AopUtils.isCglibProxy(proxy)) {
        proxyFactory = findCglibProxyFactory(proxy);
    }

    Advisor[] advisors = proxyFactory.getAdvisors();

    if (advisors == null || advisors.length == 0) {
        return;
    }

    for (Advisor advisor : advisors) {
        if (adviceClass.isAssignableFrom(advisor.getAdvice().getClass())) {
            proxyFactory.removeAdvisor(advisor);
            break;
        }
    }
}

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From source file:tools.xor.util.ClassUtil.java

public static boolean isEnhanced(Object proxy) {
    boolean result = false;

    /*/*  w  w w.  j  a v  a  2  s .  c  o m*/
     * CGLIB support is deprecated so we won't support it.
    if (Enhancer.isEnhanced(proxy.getClass()) || isJavassistEnhanced(proxy.getClass()) ||
    AopUtils.isJdkDynamicProxy(proxy)) {
       result = true;
    }
    */

    if (isJavassistEnhanced(proxy.getClass()) || AopUtils.isJdkDynamicProxy(proxy)) {
        result = true;
    }

    return result;
}

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From source file:cn.guoyukun.spring.utils.AopProxyUtils.java

private static boolean hasAdvice(Object proxy, Class<? extends Advice> adviceClass) {
    if (!AopUtils.isAopProxy(proxy)) {
        return false;
    }//from  w  w  w .j a  v  a  2s .c  o m
    ProxyFactory proxyFactory = null;
    if (AopUtils.isJdkDynamicProxy(proxy)) {
        proxyFactory = findJdkDynamicProxyFactory(proxy);
    }
    if (AopUtils.isCglibProxy(proxy)) {
        proxyFactory = findCglibProxyFactory(proxy);
    }

    Advisor[] advisors = proxyFactory.getAdvisors();

    if (advisors == null || advisors.length == 0) {
        return false;
    }

    for (Advisor advisor : advisors) {
        if (adviceClass.isAssignableFrom(advisor.getAdvice().getClass())) {
            return true;
        }
    }
    return false;
}

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From source file:tools.xor.util.ClassUtil.java

public static Object getTargetObject(Object object) {
    Object result = object;// w  w  w.  ja  v  a 2s.c  om

    // Hibernate based implementation, safe to initialize the proxy since we need its data
    // Allow user to override this behavior
    if (object instanceof HibernateProxy) {
        while (object instanceof HibernateProxy) {
            HibernateProxy proxy = (HibernateProxy) object;
            LazyInitializer li = proxy.getHibernateLazyInitializer();
            object = li.getImplementation();
        }
        return object;
    } else if (AopUtils.isJdkDynamicProxy(object)) {
        try {
            return ((Advised) object).getTargetSource().getTarget();
        } catch (Exception e) {
            throw wrapRun(e);
        }
    }

    return result;
}

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