Java Code Examples for org.springframework.cglib.proxy.Enhancer#create()

The following examples show how to use org.springframework.cglib.proxy.Enhancer#create() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
@Override
@SuppressWarnings("unchecked")
public <T> T createInstance(ConfigurationModel configurationModel, ClassLoader classLoader) {
    Class<?> configurationType = configurationModel.getConfigurationType();

    Enhancer enhancer = new Enhancer();
    enhancer.setClassLoader(classLoader);
    enhancer.setNamingPolicy(Conf4jNamingPolicy.INSTANCE);
    enhancer.setInterceptDuringConstruction(false);
    if (configurationType.isInterface()) {
        enhancer.setInterfaces(new Class<?>[]{configurationType, Serializable.class});
    } else {
        enhancer.setSuperclass(configurationType);
        enhancer.setInterfaces(new Class<?>[]{Serializable.class});
    }
    enhancer.setCallbackFilter(new ProxyCallbackFilter(configurationModel));
    enhancer.setCallbacks(new Callback[]{
            new CglibStaticConfigurationMethodInterceptor(configurationModel),
            new SerializableNoOp(),
    });

    return (T) enhancer.create();
}
 
Example 2
@Override
public <T> T createInstance(ConfigurationModel configurationModel, ClassLoader classLoader) {
    Class<?> configurationType = configurationModel.getConfigurationType();

    Enhancer enhancer = new Enhancer();
    enhancer.setClassLoader(classLoader);
    enhancer.setNamingPolicy(Conf4jNamingPolicy.INSTANCE);
    enhancer.setInterceptDuringConstruction(false);
    if (configurationType.isInterface()) {
        enhancer.setInterfaces(new Class<?>[]{configurationType, DynamicConfiguration.class});
    } else {
        enhancer.setSuperclass(configurationType);
        enhancer.setInterfaces(new Class<?>[]{DynamicConfiguration.class});
    }
    enhancer.setCallbackFilter(new ProxyCallbackFilter(configurationModel));
    enhancer.setCallbacks(new Callback[]{
            new CglibDynamicConfigurationMethodInterceptor(configurationModel),
            new SerializableNoOp()
    });

    @SuppressWarnings("unchecked")
    T instance = (T) enhancer.create();
    return instance;
}
 
Example 3
@SuppressWarnings("unchecked")
static <T> T wrapWithIfaceImplementation(final Class<T> iface, final Specification<Object> targetSpec) {
   	Enhancer enhancer = new Enhancer();
	enhancer.setInterfaces(new Class[] { iface });
	enhancer.setCallback(new MethodInterceptor() {
           @Override
           public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) throws Throwable {
           	if ("toString".equals(method.getName())) {
           		return iface.getSimpleName() + "[" + proxy.invoke(targetSpec, args) + "]";
           	}
           	return proxy.invoke(targetSpec, args);
           }
       });
	
	return (T) enhancer.create();
   }
 
Example 4
/**
 * 读取 xml 信息为 java Bean
 *
 * @param doc   xml element
 * @param clazz bean Class
 * @param <T>   泛型
 * @return 对象
 */
@SuppressWarnings("unchecked")
public static <T> T readValue(final Element doc, final Class<T> clazz) {
	Enhancer enhancer = new Enhancer();
	enhancer.setSuperclass(clazz);
	enhancer.setUseCache(true);
	enhancer.setCallback(new CssQueryMethodInterceptor(clazz, doc));
	return (T) enhancer.create();
}
 
Example 5
Source Project: spring-analysis-note   File: CglibAopProxy.java    License: MIT License 5 votes vote down vote up
protected Object createProxyClassAndInstance(Enhancer enhancer, Callback[] callbacks) {
	enhancer.setInterceptDuringConstruction(false);
	enhancer.setCallbacks(callbacks);
	return (this.constructorArgs != null && this.constructorArgTypes != null ?
			enhancer.create(this.constructorArgTypes, this.constructorArgs) :
			enhancer.create());
}
 
Example 6
Source Project: java-master   File: DubboUtils.java    License: Apache License 2.0 5 votes vote down vote up
@SuppressWarnings("ALL")
public static <T> T getService(Class<T> dubboServiceClass, String group, String version, String host) {
    Enhancer enhancer = new Enhancer();
    enhancer.setSuperclass(dubboServiceClass);
    enhancer.setCallback((MethodInterceptor) (obj, method, args, proxy) -> {
        ReferenceConfig<GenericService> reference = getReferenceConfig(dubboServiceClass, group, version, host);
        GenericService genericService = reference.get();
        Object result = genericService.$invoke(method.getName(), getMethodParamType(method), args);
        String resJsonStr = OMUtils.objectMapper().writeValueAsString(result);
        return OMUtils.objectMapper().readValue(resJsonStr, method.getReturnType());
    });
    Object service = enhancer.create();
    return (T) service;
}
 
Example 7
Source Project: java-technology-stack   File: CglibAopProxy.java    License: MIT License 5 votes vote down vote up
protected Object createProxyClassAndInstance(Enhancer enhancer, Callback[] callbacks) {
	enhancer.setInterceptDuringConstruction(false);
	enhancer.setCallbacks(callbacks);
	return (this.constructorArgs != null && this.constructorArgTypes != null ?
			enhancer.create(this.constructorArgTypes, this.constructorArgs) :
			enhancer.create());
}
 
Example 8
Source Project: DesignPatterns   File: ProxyFactory.java    License: Apache License 2.0 5 votes vote down vote up
public Object getProxyInstance(){
    //1.工具类
    Enhancer en = new Enhancer();
    //2.设置父类
    en.setSuperclass(target.getClass());
    //3.设置回调函数
    en.setCallback(this);
    //4.创建子类(代理对象)
    return en.create();
}
 
Example 9
@Bean
public CloseableHttpClient httpClientProxy() {
    Enhancer e = new Enhancer();
    e.setSuperclass(CloseableHttpClient.class);
    e.setCallback((MethodInterceptor) (o, method, objects, methodProxy) ->
        {
            if (method.getName().equals("execute") && objects.length > 0 && objects[0] instanceof HttpRequest) {
                serviceAuthenticationDecorator.process((HttpRequest) objects[0]);
            }
            return method.invoke(clientChooser.chooseClient(), objects);
        }
    );
    return (CloseableHttpClient) e.create();
}
 
Example 10
@Override
@SuppressWarnings("unchecked")
public T create(Throwable cause) {
	final Class<T> targetType = target.type();
	final String targetName = target.name();
	Enhancer enhancer = new Enhancer();
	enhancer.setSuperclass(targetType);
	enhancer.setUseCache(true);
	enhancer.setCallback(new BladeFeignFallback<>(targetType, targetName, cause));
	return (T) enhancer.create();
}
 
Example 11
Source Project: eagle   File: EagleTraceCglibProxy.java    License: Apache License 2.0 5 votes vote down vote up
protected Object createProxyClassAndInstance(Enhancer enhancer, Callback[] callbacks) {
    enhancer.setInterceptDuringConstruction(false);
    enhancer.setCallbacks(callbacks);
    return (this.constructorArgs != null ?
            enhancer.create(this.constructorArgTypes, this.constructorArgs) :
            enhancer.create());
}
 
Example 12
Source Project: lams   File: CglibAopProxy.java    License: GNU General Public License v2.0 5 votes vote down vote up
protected Object createProxyClassAndInstance(Enhancer enhancer, Callback[] callbacks) {
	enhancer.setInterceptDuringConstruction(false);
	enhancer.setCallbacks(callbacks);
	return (this.constructorArgs != null ?
			enhancer.create(this.constructorArgTypes, this.constructorArgs) :
			enhancer.create());
}
 
Example 13
protected Object createProxyClassAndInstance(Enhancer enhancer, Callback[] callbacks) {
	enhancer.setInterceptDuringConstruction(false);
	enhancer.setCallbacks(callbacks);
	return (this.constructorArgs != null ?
			enhancer.create(this.constructorArgTypes, this.constructorArgs) :
			enhancer.create());
}
 
Example 14
private A createEnhancer(Callback cb) {
    Enhancer enhancer = new Enhancer();
    enhancer.setSuperclass(AImpl.class);

    enhancer.setCallback(cb);
    final A a = (A) enhancer.create();
    return a;
}
 
Example 15
public Object getInstance() {
	Enhancer en = new Enhancer();
	en.setSuperclass(queryWrapper.getClass());
	en.setCallback(this);
	return en.create();
}