【简单比较init-method，afterPropertiesSet和BeanPostProcessor】的更多相关文章

简单比较init-method，afterPropertiesSet和BeanPostProcessor

一.简单介绍 1.init-method方法,初始化bean的时候执行,可以针对某个具体的bean进行配置.init-method需要在applicationContext.xml配置文档中bean的定义里头写明.例如: 这样,当TestBean在初始化的时候会执行TestBean中定义的init方法. 2.afterPropertiesSet方法,初始化bean的时候执行,可以针对某个具体的bean进行配置.afterPropertiesSet 必须实现 InitializingBean接口.…

SSH项目练习的时候报错：[applicationContext.xml]: Invocation of init method failed;

这里是控制台的报错信息:org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.MappingEx…

java代码中init method和destroy method的三种使用方式

在java的实际开发过程中,我们可能常常需要使用到init method和destroy method,比如初始化一个对象(bean)后立即初始化(加载)一些数据,在销毁一个对象之前进行垃圾回收等等. 周末对这两个方法进行了一点学习和整理,倒也不是专门为了这两个方法,而是在巩固spring相关知识的时候提到了,然后感觉自己并不是很熟悉这个,便好好的了解一下. 根据特意的去了解后,发现实际上可以有三种方式来实现init method和destroy method. 要用这两个方法,自然先要知道这两…

MyBatis笔记----报错：Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/ij34/mybatis/applicationContext.xml]: Invocation of init method failed; nested exception is org.sp

四月 05, 2017 4:51:02 下午 org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh 信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@41cf53f9: startup date [Wed Apr 05 16:51:02 CST 2017]; root of…

org.springframework.beans.factory.BeanCreationException,Invocation of init method failed,Context initialization failed

G:\javaanzhuang\apache-tomcat-\bin\catalina.bat run [-- ::,] Artifact ssm_qingmu02_web:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\Administrator\.IntelliJIdea2017.3\system\tomcat\Unnamed_…

Invocation of init method failed; nested exception is java.text.ParseException: '?' can only be specfied for Day-of-Month or Day-of-Week.

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cronTrigger' defined in file [C:\Users\bxk\Desktop\ssm02\target\ssm02\WEB-INF\classes\spring-context.xml]: Invocation of init method failed; nested exception is j…

spring init method destroy method

在java的实际开发过程中,我们可能常常需要使用到init method和destroy method,比如初始化一个对象(bean)后立即初始化(加载)一些数据,在销毁一个对象之前进行垃圾回收等等. 周末对这两个方法进行了一点学习和整理,倒也不是专门为了这两个方法,而是在巩固spring相关知识的时候提到了,然后感觉自己并不是很熟悉这个,便好好的了解一下. 根据特意的去了解后,发现实际上可以有三种方式来实现init method和destroy method. 要用这两个方法,自然先要知道这两…

Spring报错： org.springframework.beans.factory.support.BeanDefinitionValidationException: Couldn't find an init method named 'init' on bean with name 'car'(待解答)

在Spring工程里,有一个Car类的bean,Main.java主程序,MyBeanPostProcessor.java是Bean后置处理器. 文件目录结构如下: Car.java package com.tt.spring.beans.cycle; public class Car { private String brand; public String getBrand() { return brand; } public void setBrand(String brand) { th…

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [bean.xml]: Invocation of init method failed; nested exception is

在复制xml文件进行修改的时候,我经常将不小心对原文件进行修改,而导致创建bean出错.报错如下所示: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException: Error creatin…

Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method fail

SpringBoot 单元测试报错 @RunWith(SpringRunner.class) @SpringBootTest public class ProductCategoryRepositoryTest { @Autowired private ProductCategoryRepository repository; @Test public void findOneTest(){ ProductCategory one = repository.findOne(1); Assert.…