事务隔离级别以及传播行为

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

@@ -1,6 +1,6 @@
 package com.controller;
 
-import com.pojo.entity.AEntity;
+import com.transaction_.AEntity;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.BeanPropertyRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
@@ -10,7 +10,6 @@ import org.springframework.web.bind.annotation.ResponseBody;
 
 import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 @Controller
 @RequestMapping("jdbc")

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

@@ -1,6 +1,6 @@
 package com.controller;
 
-import com.pojo.Student;
+import com.transaction_.pojo.entity.Student;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;

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

@@ -1,11 +1,7 @@
 package com.controller;
 
-import com.interceptor.MyInterceptor;
-import com.listener.WebApplicationContextUtils;
-import com.pojo.Student;
-import org.aopalliance.intercept.Interceptor;
+import com.transaction_.pojo.entity.Student;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.ApplicationContext;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;

springMvc/src/main/java/com/pojo/entity/AEntity.java

@@ -1,4 +1,4 @@
-package com.pojo.entity;
+package com.transaction_;
 
 import lombok.Data;
 

springMvc/src/main/java/com/pojo/Student.java

@@ -1,4 +1,4 @@
-package com.pojo;
+package com.transaction_.pojo.entity;
 
 import lombok.Data;
 

spring_annotation/src/main/java/com/dao/imp/StudentDaoImpl.java

@@ -1,11 +1,13 @@
 package com.dao.imp;
 
 import com.dao.StudentDao;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
 
 //<bean id="studentDao" class="com.com.dao.imp.StudentDaoImpl"></bean>
 @Repository
 public class StudentDaoImpl implements StudentDao {
+
     @Override
     public void showStudent() {
         System.out.println("show...");

spring_aop/pom.xml

@@ -38,6 +38,31 @@
             <version>4.13.1</version>
             <scope>compile</scope>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-jdbc</artifactId>
+            <version>5.2.3.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-tx</artifactId>
+            <version>5.2.3.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>c3p0</groupId>
+            <artifactId>c3p0</artifactId>
+            <version>0.9.1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+            <version>1.1.13</version>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.17</version>
+        </dependency>
     </dependencies>
 
 </project>

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

@@ -2,6 +2,7 @@ package com;
 
 
 import com.aop.TargetInterface;
+import com.transaction_.service.AccountService;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -16,8 +17,15 @@ public class AopTest {
     private TargetInterface targetInterface;
     @Autowired
     private com.anno.TargetInterface targetInterface1;
+    @Autowired
+    private AccountService accountService;
     @Test
     public void test() {
         targetInterface1.save2();
     }
+    @Test
+    public void testInitAccount() {
+        accountService.initAccount();
+    }
+
 }

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

@@ -0,0 +1,39 @@
+package com.config;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+import javax.sql.DataSource;
+
+@Configuration
+@PropertySource("classpath:jdbc.properties")
+public class JdbcConfig {
+    // 写一个dataSource
+    @Value("${jdbc.url}")
+    String jdbcUrl;
+    @Value("${jdbc.driver}")
+    String driver;
+    @Value("${jdbc.username}")
+    String userName;
+    @Value("${jdbc.password}")
+    String password;
+    @Bean("getJdbcUrl")
+    public String getJdbcUrl() {
+        return jdbcUrl;
+    }
+    @Bean
+    public JdbcTemplate backJdbc() {
+        DruidDataSource druidDataSource = new DruidDataSource();
+        druidDataSource.setDriverClassName(driver);
+        druidDataSource.setUrl(jdbcUrl);
+        druidDataSource.setUsername(userName);
+        druidDataSource.setPassword(password);
+        JdbcTemplate jdbcTemplate = new JdbcTemplate();
+        jdbcTemplate.setDataSource(druidDataSource);
+        return jdbcTemplate;
+    }
+}

spring_aop/src/main/java/com/transaction_/dao/AccountDao.java

@@ -0,0 +1,9 @@
+package com.transaction_.dao;
+
+
+import com.transaction_.entity.AccountEntity;
+
+public interface AccountDao {
+    public int saveAccount(AccountEntity accountEntity);
+
+}

spring_aop/src/main/java/com/transaction_/dao/impl/AccountDaoImpl.java

@@ -0,0 +1,20 @@
+package com.transaction_.dao.impl;
+
+import com.transaction_.dao.AccountDao;
+import com.transaction_.entity.AccountEntity;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class AccountDaoImpl implements AccountDao {
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
+    @Override
+    public int saveAccount(AccountEntity accountEntity) {
+        String addsql = "insert into account(user_name,balance) values(?,?)";
+        Object[] args = {accountEntity.getUserName(),accountEntity.getBalance()};
+        return jdbcTemplate.update(addsql,args);
+        //返回值update代表添加了几行
+    }
+}

spring_aop/src/main/java/com/transaction_/entity/AccountEntity.java

@@ -0,0 +1,14 @@
+package com.transaction_.entity;
+
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+@Data
+public class AccountEntity {
+    private Integer id;
+    private String userName;
+    private BigDecimal balance;
+    private Date ctime;
+}

spring_aop/src/main/java/com/transaction_/service/AccountService.java

@@ -0,0 +1,5 @@
+package com.transaction_.service;
+
+public interface AccountService {
+     void initAccount();
+}

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

@@ -0,0 +1,22 @@
+package com.transaction_.service.impl;
+
+import com.transaction_.dao.AccountDao;
+import com.transaction_.entity.AccountEntity;
+import com.transaction_.service.AccountService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.math.BigDecimal;
+
+@Service
+public class AccountServiceImpl implements AccountService {
+    @Autowired
+    AccountDao accountDao;
+    @Override
+    public void initAccount() {
+        AccountEntity accountEntity = new AccountEntity();
+        accountEntity.setUserName("mr.zhang");
+        accountEntity.setBalance(new BigDecimal("500.5"));
+        int i = accountDao.saveAccount(accountEntity);
+    }
+}

spring_aop/src/main/resources/context.xml

@@ -33,6 +33,8 @@
         </aop:aspect>
     </aop:config>
     <context:component-scan base-package="com.anno"></context:component-scan>
+    <context:component-scan base-package="com.config"></context:component-scan>
+    <context:component-scan base-package="com.transaction_"></context:component-scan>
 <!--    aop自动代理-->
     <aop:aspectj-autoproxy />
 </beans>

spring_aop/src/main/resources/jdbc.properties

@@ -0,0 +1,4 @@
+jdbc.driver=com.mysql.cj.jdbc.Driver
+jdbc.url=jdbc:mysql://47.110.156.18:3306/sczn_eshop_test1?zeroDateTimeBehavior=convertToNull&useUnicode=true&autoReconnect=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
+jdbc.username=sczn
+jdbc.password=sczn159357

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

@@ -1,6 +1,6 @@
 package com.controller;
 
-import com.pojo.entity.AEntity;
+import com.transaction_.AEntity;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.EmptyResultDataAccessException;
 import org.springframework.jdbc.core.BeanPropertyRowMapper;

spring_test/src/main/java/com/pojo/entity/AEntity.java

@@ -1,4 +1,4 @@
-package com.pojo.entity;
+package com.transaction_;
 
 import lombok.Data;
 

spring_test/src/main/resources/jdbc.properties

@@ -1,4 +1,4 @@
-jdbc.driver=com.mysql.jdbc.Driver
-jdbc.url=jdbc:mysql://47.110.156.18:3306/sczn_eshop_test?zeroDateTimeBehavior=convertToNull
-jdbc.username=sczn
-jdbc.password=sczn159357
+jdbc.driver=com.mysql.cj.jdbc.Driver
+jdbc.url=jdbc:mysql://192.168.50.132:3306/sczn_eshop_test?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
+jdbc.username=root
+jdbc.password=123456