自定义mybatis

mybatis_train/pom.xml

@@ -62,6 +62,11 @@
             <artifactId>pagehelper</artifactId>
             <version>5.2.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-jdbc</artifactId>
+            <version>5.3.19</version>
+        </dependency>
     </dependencies>
 
 </project>

mybatis_train/src/main/java/MybatisTest.java

@@ -0,0 +1,10 @@
+import com.mapper.AccountMapper;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class MybatisTest {
+    public static void main(String[] args) {
+        ClassPathXmlApplicationContext classPathXmlApplicationContext = new
+                ClassPathXmlApplicationContext("classpath:mybatisConfig.xml");
+        AccountMapper bean = classPathXmlApplicationContext.getBean(AccountMapper.class);
+    }
+}

mybatis_train/src/main/java/com/mapper/AccountMapper.java

@@ -10,7 +10,6 @@ import org.springframework.stereotype.Repository;
 
 import java.util.List;
 import java.util.Map;
-
 public interface AccountMapper {
     List<AccountEntity> findAll(Integer id);
     void updateOne(AccountEntity accountEntity);

mybatis_train/src/main/java/com/service/impl/AccountServiceImpl.java

@@ -1,9 +1,13 @@
 package com.service.impl;
 
+import com.mapper.AccountMapper;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 @Service
 public class AccountServiceImpl {
+    @Autowired
+    AccountMapper accountMapper;
     public void sayHello() {
         System.out.println("say");
     }

mybatis_train/src/main/java/com/zhouyuTest/Test.java

@@ -0,0 +1,17 @@
+package com.zhouyuTest;
+
+import com.zhouyuTest.config.MyConfig;
+import com.zhouyuTest.mapper.UserMapper;
+import com.zhouyuTest.service.UserService;
+import com.zhouyuTest.spring_mybatis.MybatisFactoryBean;
+import org.springframework.beans.factory.support.AbstractBeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class Test {
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext an = new AnnotationConfigApplicationContext(MyConfig.class);
+        UserService bean = an.getBean(UserService.class);
+        bean.test();
+    }
+}

mybatis_train/src/main/java/com/zhouyuTest/config/MyConfig.java

@@ -0,0 +1,24 @@
+package com.zhouyuTest.config;
+
+import com.zhouyuTest.spring_mybatis.MyImportBeanDefinitionRegistrar;
+import org.apache.ibatis.io.Resources;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.apache.ibatis.session.SqlSessionFactoryBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+@Configuration
+@ComponentScan({"com.zhouyuTest"})
+@Import(MyImportBeanDefinitionRegistrar.class)
+public class MyConfig {
+    @Bean
+    public SqlSessionFactory getFactory() throws IOException {
+        InputStream resourceAsStream = Resources.getResourceAsStream("mybatisConfig.xml");
+        return new SqlSessionFactoryBuilder().build(resourceAsStream);
+    }
+}

mybatis_train/src/main/java/com/zhouyuTest/mapper/OrderMapper.java

@@ -0,0 +1,8 @@
+package com.zhouyuTest.mapper;
+
+import org.apache.ibatis.annotations.Select;
+
+public interface OrderMapper {
+    @Select("select 'order'")
+    public String getOrder();
+}

mybatis_train/src/main/java/com/zhouyuTest/mapper/UserMapper.java

@@ -0,0 +1,10 @@
+package com.zhouyuTest.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+public interface UserMapper {
+    @Select("select 'user1'")
+    public String getUser();
+
+}

mybatis_train/src/main/java/com/zhouyuTest/service/UserService.java

@@ -0,0 +1,18 @@
+package com.zhouyuTest.service;
+
+import com.zhouyuTest.mapper.OrderMapper;
+import com.zhouyuTest.mapper.UserMapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class UserService {
+    @Autowired
+    UserMapper userMapper;
+    @Autowired
+    OrderMapper orderMapper;
+    public void test() {
+        System.out.println(userMapper.getUser());
+        System.out.println(orderMapper.getOrder());
+    }
+}

mybatis_train/src/main/java/com/zhouyuTest/spring_mybatis/MyImportBeanDefinitionRegistrar.java

@@ -0,0 +1,24 @@
+package com.zhouyuTest.spring_mybatis;
+
+import com.zhouyuTest.mapper.OrderMapper;
+import com.zhouyuTest.mapper.UserMapper;
+import org.springframework.beans.factory.support.AbstractBeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.support.BeanNameGenerator;
+import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
+import org.springframework.core.type.AnnotationMetadata;
+
+public class MyImportBeanDefinitionRegistrar implements ImportBeanDefinitionRegistrar {
+    @Override
+    public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry, BeanNameGenerator importBeanNameGenerator) {
+        AbstractBeanDefinition beanDefinition = BeanDefinitionBuilder.genericBeanDefinition().getBeanDefinition();
+        beanDefinition.setBeanClass(MybatisFactoryBean.class);
+        beanDefinition.getConstructorArgumentValues().addGenericArgumentValue(UserMapper.class);
+        registry.registerBeanDefinition("userMapper",beanDefinition);
+        AbstractBeanDefinition beanDefinition2 = BeanDefinitionBuilder.genericBeanDefinition().getBeanDefinition();
+        beanDefinition2.setBeanClass(MybatisFactoryBean.class);
+        beanDefinition2.getConstructorArgumentValues().addGenericArgumentValue(OrderMapper.class);
+        registry.registerBeanDefinition("orderMapper",beanDefinition2);
+    }
+}

mybatis_train/src/main/java/com/zhouyuTest/spring_mybatis/MybatisFactoryBean.java

@@ -0,0 +1,46 @@
+package com.zhouyuTest.spring_mybatis;
+
+import com.zhouyuTest.mapper.UserMapper;
+import org.apache.ibatis.session.SqlSession;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+
+//@Component
+public class MybatisFactoryBean implements FactoryBean {
+    private SqlSession sqlSession;
+    private Class mapperClass;
+
+    public MybatisFactoryBean(Class mapperClass) {
+        this.mapperClass = mapperClass;
+    }
+
+    @Autowired
+    public void setSqlSession(SqlSessionFactory sessionFactory) {
+        sessionFactory.getConfiguration().addMapper(mapperClass);
+        this.sqlSession = sessionFactory.openSession(true);
+    }
+
+    @Override
+    public Object getObject() throws Exception {
+//        Object o = Proxy.newProxyInstance(MybatisFactoryBean.class.getClassLoader(), new Class[]{UserMapper.class}, new InvocationHandler() {
+//            @Override
+//            public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+//                System.out.println(method.getName());
+//                return null;
+//            }
+//        });
+//
+//        return o;
+        return sqlSession.getMapper(mapperClass);
+    }
+    @Override
+    public Class<?> getObjectType() {
+        return mapperClass;
+    }
+}

pom.xml

@@ -14,6 +14,7 @@
         <module>spring_test</module>
         <module>spring_aop</module>
         <module>mybatis_train</module>
+        <module>shiro_login</module>
     </modules>
 
     <properties>

shiro_login/pom.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>spring_demo</artifactId>
+        <groupId>org.example</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>shiro_login</artifactId>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.shiro</groupId>
+            <artifactId>shiro-core</artifactId>
+            <version>1.7.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>5.3.6</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>1.2</version>
+        </dependency>
+    </dependencies>
+
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+</project>

shiro_login/src/main/java/com/bean/UserBean.java

@@ -0,0 +1,4 @@
+package com.bean;
+
+public class UserBean {
+}

shiro_login/src/main/java/com/service/UserService.java

@@ -0,0 +1,5 @@
+package com.service;
+
+
+public class UserService {
+}

shiro_login/src/test/java/Test.java

@@ -0,0 +1,5 @@
+public class Test {
+    public static void main(String[] args) {
+
+    }
+}

shiro_login/web/WEB-INF/web.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+         version="4.0">
+</web-app>

shiro_login/web/index.jsp

@@ -0,0 +1,16 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: 77179
+  Date: 2022/10/9
+  Time: 22:00
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+  <head>
+    <title>$Title$</title>
+  </head>
+  <body>
+  $END$
+  </body>
+</html>

springMvc/src/main/java/com/controller/UserController.java

@@ -1,8 +1,11 @@
 package com.controller;
 
+import com.form.UserForm;
 import com.transaction_.pojo.entity.Student;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.servlet.ModelAndView;
@@ -42,9 +45,9 @@ public class UserController {
         return "save2";
     }
     // 回写数据 返回对象
-    @RequestMapping("/save3")
+    @PostMapping(value = "/save3")
     @ResponseBody // 不进行视图跳转，直接进行数据响应
-    public Student save3() {
+    public Student save3(@RequestBody UserForm userForm) {
         Student student = new Student();
         student.setName("woshinishiws");
         return student;

springMvc/src/main/java/com/form/UserForm.java

@@ -0,0 +1,12 @@
+package com.form;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+@Data
+public class UserForm {
+    @JsonProperty("user_id")
+    private Integer userId;
+    @JsonProperty("user_name")
+    private String userName;
+}

spring_annotation/src/main/java/AnnotationMain.java

@@ -23,6 +23,10 @@ public class AnnotationMain {
 //        bean1.parseToken(s);
 //        UserService userService = applicationContext.getBean(UserService.class);
 //        userService.addUserBatch();
+        AnnotationConfigApplicationContext testContext =
+                new AnnotationConfigApplicationContext(TestConfiguration.class);
+        String[] beanDefinitionNames = testContext.getBeanDefinitionNames();
+        User user12 = testContext.getBean("user1", User.class);
         TestConfiguration bean2 = applicationContext.getBean(TestConfiguration.class);
         User user1 = applicationContext.getBean("user1", User.class);
         User user11 = bean2.getUser1();

spring_annotation/src/main/java/BeanConstructTest.java

@@ -0,0 +1,10 @@
+import com.Config.SpringConfiguration;
+import com.service.JwtService;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class BeanConstructTest {
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext annotationConfigApplicationContext = new AnnotationConfigApplicationContext(SpringConfiguration.class);
+        JwtService bean = annotationConfigApplicationContext.getBean(JwtService.class);
+    }
+}

spring_annotation/src/main/java/com/Config/SpringConfiguration.java

@@ -1,6 +1,8 @@
 package com.Config;
 
 import com.alibaba.druid.pool.DruidDataSource;
+import com.service.JwtService;
+import com.service.impl.JwtServiceImpl;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;

spring_annotation/src/main/java/com/Config/TestConfigProperties.java

@@ -0,0 +1,6 @@
+package com.Config;
+
+public class TestConfigProperties {
+    private String name;
+    private String className;
+}

spring_annotation/src/main/java/com/Config/TestConfiguration.java

@@ -4,8 +4,8 @@ import com.entity.User;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-@Configuration
-//@Configuration(proxyBeanMethods = false)
+//@Configuration
+@Configuration(proxyBeanMethods = true)
 public class TestConfiguration {
     @Bean
     public String testStringBean() {

spring_annotation/src/main/java/com/service/impl/JwtServiceImpl.java

@@ -7,6 +7,10 @@ import com.auth0.jwt.algorithms.Algorithm;
 import com.auth0.jwt.interfaces.Claim;
 import com.auth0.jwt.interfaces.DecodedJWT;
 import com.service.JwtService;
+import com.service.MqService;
+import com.service.StudentService;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.Date;
@@ -14,8 +18,20 @@ import java.util.HashMap;
 import java.util.Map;
 
 @Service
-public class JwtServiceImpl implements JwtService {
+public class JwtServiceImpl implements JwtService, InitializingBean {
     private static final String TOKEN_SECRET = "ZXY";
+    @Autowired
+    JwtService service;
+
+    public JwtServiceImpl() {
+        System.out.println("111");
+    }
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        System.out.println("属性设置之后执行");
+    }
+
     @Override
     public String generateToken(String userId) {
         Algorithm algorithm = Algorithm.HMAC256(TOKEN_SECRET);

spring_annotation/src/main/resources/jdbc.properties

@@ -1,4 +1,4 @@
 jdbc.driver=com.mysql.cj.jdbc.Driver
-jdbc.url=jdbc:mysql://192.168.50.132:3306/test?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true
+jdbc.url=jdbc:mysql://localhost:3306/test?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true
 jdbc.username=root
-jdbc.password=123456
+jdbc.password=

spring_aop/src/main/java/com/AopTest.java

@@ -31,5 +31,7 @@ public class AopTest {
     public void transform() {
         // 交易测试
         accountService.transfer(5,4,1.0);
+//        Class<?> aClass = Class.forName("com.");
+//        Object o = aClass.newInstance();
     }
 }

spring_aop/src/main/java/com/CricleDependent/AService.java

@@ -0,0 +1,17 @@
+package com.CricleDependent;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Service;
+
+@Service
+public class AService {
+    @Autowired
+    BService bService;
+
+//    @Async
+    public void test(){
+        System.out.println(bService.getClass());
+        System.out.println("test");
+    }
+}

spring_aop/src/main/java/com/CricleDependent/BService.java

@@ -0,0 +1,13 @@
+package com.CricleDependent;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class BService {
+    @Autowired
+    AService aService;
+    public void test() {
+        System.out.println(aService.getClass());
+    }
+}

spring_aop/src/main/java/com/CricleDependent/Config.java

@@ -0,0 +1,14 @@
+package com.CricleDependent;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.scheduling.annotation.EnableAsync;
+
+@Configuration
+@ComponentScan({"com.CricleDependent"})
+@EnableAspectJAutoProxy
+@EnableAsync
+public class Config {
+
+}

spring_aop/src/main/java/com/CricleDependent/DependentAspect.java

@@ -0,0 +1,22 @@
+package com.CricleDependent;
+
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.springframework.stereotype.Component;
+
+@Aspect
+@Component
+public class DependentAspect {
+    @Pointcut("execution(* com.CricleDependent.*.*(..))")
+    public void setPointCut(){}
+
+    @Around("setPointCut()")
+    public Object Around(ProceedingJoinPoint joinPoint) throws Throwable {
+        System.out.println(1);
+        Object proceed = joinPoint.proceed();
+        System.out.println(2);
+        return null;
+    }
+}

spring_aop/src/main/java/com/CricleDependent/Main.java

@@ -0,0 +1,13 @@
+package com.CricleDependent;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class Main {
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext an = new AnnotationConfigApplicationContext(Config.class);
+        AService aBean = an.getBean(AService.class);
+        BService bBean = an.getBean(BService.class);
+        aBean.test();
+        bBean.test();
+    }
+}

spring_aop/src/main/java/com/FactoryBeanTest.java

@@ -0,0 +1,14 @@
+package com;
+
+import com.aop.MyAspect;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class FactoryBeanTest {
+    public static void main(String[] args) {
+        ClassPathXmlApplicationContext classPathXmlApplicationContext =
+                new ClassPathXmlApplicationContext("classpath:context.xml");
+        Object myFactoryUserBean1 = classPathXmlApplicationContext.getBean("myFactoryBean");
+        Object myFactoryUserBean2 = classPathXmlApplicationContext.getBean("myFactoryBean");
+        
+    }
+}

spring_aop/src/main/java/com/SpringTest.java

@@ -0,0 +1,13 @@
+package com;
+
+import com.aop.MyAspect;
+import com.aop.TargetImpl;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class SpringTest {
+    public static void main(String[] args) {
+        ClassPathXmlApplicationContext classPathXmlApplicationContext =
+                new ClassPathXmlApplicationContext("classpath:context.xml");
+//        MyAspect target = (MyAspect) classPathXmlApplicationContext.getBean("myaspect");
+    }
+}

spring_aop/src/main/java/com/TestTx.java

@@ -1,10 +1,12 @@
 package com;
 
 
+import com.config.NameConfig;
 import com.transaction_anno.service.AccountTxService;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.ImportResource;
 import org.springframework.test.annotation.Commit;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@@ -12,9 +14,12 @@ import org.springframework.transaction.annotation.Transactional;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration("classpath:context.xml")
+//@ImportResource("classpath:context.xml")
 public class TestTx {
     @Autowired
     AccountTxService accountTxService;
+    @Autowired
+    NameConfig nameConfig;
     @Test
     public void transformAnno() {
         try {

spring_aop/src/main/java/com/anno/TargetImpl.java

@@ -1,9 +1,19 @@
 package com.anno;
 
+import com.anno.service.MyService;
+import org.springframework.beans.factory.BeanNameAware;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 @Component("ttaget")
-public class TargetImpl implements TargetInterface {
+public class TargetImpl implements TargetInterface, BeanNameAware {
+    @Override
+    public void setBeanName(String s) {
+        System.out.println("beanName"+ s);
+    }
+
+    @Autowired
+    private MyService myService;
     @Override
     public void save() {
         System.out.println("target save");

spring_aop/src/main/java/com/anno/service/MyService.java

@@ -0,0 +1,7 @@
+package com.anno.service;
+
+import org.springframework.stereotype.Service;
+
+@Service
+public class MyService {
+}

spring_aop/src/main/java/com/config/MyBeanProcessor.java

@@ -0,0 +1,21 @@
+package com.config;
+
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.stereotype.Component;
+
+@Component
+public class MyBeanProcessor implements BeanPostProcessor {
+    @Override
+    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
+        if(beanName.equals("ttaget")) {
+            System.out.println("before");
+        }
+        return BeanPostProcessor.super.postProcessBeforeInitialization(bean, beanName);
+    }
+
+    @Override
+    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
+        return BeanPostProcessor.super.postProcessAfterInitialization(bean, beanName);
+    }
+}

spring_aop/src/main/java/com/config/NameConfig.java

@@ -0,0 +1,12 @@
+package com.config;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.stereotype.Component;
+
+@PropertySource("classpath:self_design.properties")
+@Component
+public class NameConfig {
+    @Value("${name.first}")
+    String jdbcUrl;
+}

spring_aop/src/main/java/com/factory_bean/MyFactoryBean.java

@@ -0,0 +1,24 @@
+package com.factory_bean;
+
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.stereotype.Component;
+
+@Component
+public class MyFactoryBean implements FactoryBean<MyUser> {
+    @Override
+    public MyUser getObject() throws Exception {
+        MyUser myUser = new MyUser();
+        myUser.setMyUserName("myUserName");
+        return myUser;
+    }
+
+    @Override
+    public Class<?> getObjectType() {
+        return null;
+    }
+
+    @Override
+    public boolean isSingleton() {
+        return true;
+    }
+}

spring_aop/src/main/java/com/factory_bean/MyUser.java

@@ -0,0 +1,8 @@
+package com.factory_bean;
+
+import lombok.Data;
+
+@Data
+public class MyUser {
+    private String myUserName;
+}

spring_aop/src/main/java/com/transaction_anno/service/impl/AccountServiceImpl.java

@@ -21,7 +21,7 @@ public class AccountServiceImpl implements AccountService {
         int i = accountDao.saveAccount(accountEntity);
     }
 //    @Transactional(rollbackFor = Exception.class,propagation = Propagation.REQUIRED)
-    @Transactional
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
     @Override
     public int reduceAccount(AccountEntity toEntity) {
         int in = accountDao.incomeAccount(toEntity, "to");
@@ -29,6 +29,7 @@ public class AccountServiceImpl implements AccountService {
         }catch (Exception e) {
             System.out.println(e.getMessage());
         }*/
+        int i = 1/0;
         return in;
     }
 }

spring_aop/src/main/java/com/transaction_anno/service/impl/AccountTwoServiceImpl.java

@@ -15,6 +15,7 @@ public class AccountTwoServiceImpl implements AccountTwoService {
     @Transactional(rollbackFor = Exception.class)
     public void addAccountBalance(AccountEntity addEntity) {
         int in = accountDao.incomeAccount(addEntity, "in");
-        throw new RuntimeException("runtimeERROR");
+
+//        throw new RuntimeException("runtimeERROR");
     }
 }

spring_aop/src/main/java/com/transaction_anno/service/impl/AccountTxServiceImpl.java

@@ -25,7 +25,11 @@ public class AccountTxServiceImpl implements AccountTxService {
         AccountEntity addEntity = new AccountEntity();
         reduceEntity.setId(16).setBalance(3.0);
         addEntity.setId(17).setBalance(3.0);
-        accountService.reduceAccount(reduceEntity);
         accountTwoService.addAccountBalance(addEntity);
+        try{
+            accountService.reduceAccount(reduceEntity);
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+        }
     }
 }

spring_aop/src/main/resources/context.xml

@@ -18,6 +18,7 @@
     <bean id="target" class="com.aop.TargetImpl"></bean>
     <bean id="myaspect" class="com.aop.MyAspect">
     </bean>
+    <bean id="myFactoryUserBean"  class="com.factory_bean.MyFactoryBean"></bean>
     <aop:config>
         <!-- 声明切面-->
         <aop:aspect ref="myaspect">

spring_aop/src/main/resources/self_design.properties

@@ -0,0 +1,2 @@
+name.first=zhang
+name.second=xiao,yu