final@Nullable Object[] args)2throwsBeanCreationException {34//Instantiate the bean.5//实例化的bean会封装成一个BeanWrapper对象6//BeanWrapper是对Bean的包装,其接口中所定义的功能很简单包括设置获取被包装的对象,获取被包装bean的属性描述器,7//由于BeanWrapper接口是PropertyAccessor的子接口,因此其也可以设置以...
* <p>This method allows the bean instance to perform initialization only * possible when all bean properties have been set and to throw an * exception in the event of misconfiguration. * @throws Exception in the event of misconfiguration (such * as failure to set an essential property) or ...
protectedvoidinvokeInitMethods(String beanName,finalObject bean, RootBeanDefinition mbd)throwsThrowable {//判断该bean是否实现了实现了InitializingBean接口,如果实现了InitializingBean接口,则调用bean的afterPropertiesSet方法booleanisInitializingBean = (beaninstanceofInitializingBean);if(isInitializingBean && (mbd ==n...
* <p>This method allows the bean instance to perform initialization only * possible when all bean properties have been set and to throw an * exception in the event of misconfiguration. * @throws Exception in the event of misconfiguration (such * as failure to set an essential property) or ...
* init-method, for example in an XML bean definition. * For a list of all bean lifecycle methods, see the BeanFactory javadocs. * * @author Rod Johnson * @see BeanNameAware * @see BeanFactoryAware * @see BeanFactory * @see org.springframework.beans.factory.support.RootBeanDefinition#getIni...
An internal error occurred during: "Initializing Java Tooling". Eclipse启动发生的错误 Aninternalerroroccurredduring: “InitializingJavaTooling” 错误经常是莫名其妙的出现这种错误,解决办法:1.eclipse->windows ->Perspactive -> Reset perspactive 重置eclipse页面 。可以解决问题。
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.java: //…… //在一个bean的合作者设备完成后,执行一个bean的初始化方法。protectedvoid invokeInitMethods(String beanName, Object bean, RootBeanDefinition mergedBeanDefinition) ...
protected Object initializeBean(String beanName, Object bean, @Nullable RootBeanDefinition mbd) {...try {// 执行初始化方法invokeInitMethods(beanName, wrappedBean, mbd);}...return wrappedBean;} initializeBean中关键的是执行invokeInitMethods方法,在这里面调用afterPropertiesSet方法。 protected void...
Returns a configuration object for initializing the Java Virtual MachineJohn ChambersDuncan Temple Lang
Generally, every field in an object or class is initialized to a zero-like value during the allocation of memory—but not always.