1.整合Redis
1.1. 加入依赖
在pom.xml加入依赖
<!-- 配置使用redis启动器 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-redis</artifactId>
</dependency>
1.2. 修改引导类
修改开启缓存，添加注解@EnableCaching
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cache.annotation.EnableCaching;
@SpringBootApplication
@EnableCaching
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
1.3. 设置实现序列化接口
需要修改实体，让实体实现序列化接口
@Entity
public class User implements Serializable {
@Id
private Long id;
private String userName;
private String password;
private String name;
}
1.4. 实现添加/删除缓存
修改UserServiceImpl，添加@Cacheable注解实现缓存添加
@Override
@Cacheable(value = "userCache", key = "'user.findAll'")
public List<User> findAll() {
System.out.println("从Mysql中查询");
List<User> list = this.userDao.findAll();
return list;
}
@Override
@CacheEvict(value = "userCache", key = "'user.findAll'")
public List<User> queryUserByName(String name) {
System.out.println("缓存清理了！");
List<User> list = this.userMapper.queryUserByName(name);
return list;
}
2. 打jar包
在工程的pom.xml中添加以下依赖
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
执行package 命令产生一个jar 包
3. 打war包
3.1修改pom.xml
将打包方式修改为war
<packaging>war</packaging>
3.2添加依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
3.3添加ServletInitializer
import org.springframework.boot.builder.SpringApplicationBuilder;
import
org.springframework.boot.context.web.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder
application) {
return application.sources(Application.class);
}
}
3.4运行package 打包命令生成war
