first
This commit is contained in:
yidao620
14
springboot-cache/.gitignore
vendored
Normal file
14
springboot-cache/.gitignore
vendored
Normal file
@ -0,0 +1,14 @@
|
||||
# 此为注释– 将被Git 忽略
|
||||
# /结尾表示是目录，忽略目录和目录下的所有件
|
||||
# /开头表示根目录，否则是.gitignore的相对目录
|
||||
# !开头表示反选
|
||||
.idea/
|
||||
target/
|
||||
*.iml
|
||||
*.ipr
|
||||
*.iws
|
||||
*.log
|
||||
.svn/
|
||||
.project
|
||||
rebel.xml
|
||||
.rebel-remote.xml.*
|
||||
20
springboot-cache/LICENSE
Normal file
20
springboot-cache/LICENSE
Normal file
@ -0,0 +1,20 @@
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2018 Xiong Neng
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
9
springboot-cache/README.md
Normal file
9
springboot-cache/README.md
Normal file
@ -0,0 +1,9 @@
|
||||
## SpringBoot Cache 演示项目
|
||||
|
||||
基于注解的声明式缓存
|
||||
|
||||
## 许可证
|
||||
|
||||
Copyright (c) 2018 Xiong Neng
|
||||
|
||||
基于 MIT 协议发布: <http://www.opensource.org/licenses/MIT>
|
||||
116
springboot-cache/pom.xml
Normal file
116
springboot-cache/pom.xml
Normal file
@ -0,0 +1,116 @@
|
||||
<?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">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<groupId>com.enzhico</groupId>
|
||||
<artifactId>springboot-cache</artifactId>
|
||||
<version>1.0.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<name>springboot-cache</name>
|
||||
<description>SpringBoot Transaction演示</description>
|
||||
|
||||
<parent>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>1.5.9.RELEASE</version>
|
||||
<relativePath/>
|
||||
</parent>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
|
||||
<java.version>1.8</java.version>
|
||||
<druid.version>1.1.2</druid.version>
|
||||
<mysql-connector.version>8.0.7-dmr</mysql-connector.version>
|
||||
<mybatis-plus.version>2.1.8</mybatis-plus.version>
|
||||
<mybatisplus-spring-boot-starter.version>1.0.5</mybatisplus-spring-boot-starter.version>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-data-redis</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>com.vaadin.external.google</groupId>
|
||||
<artifactId>android-json</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-jdbc</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>mysql</groupId>
|
||||
<artifactId>mysql-connector-java</artifactId>
|
||||
<version>${mysql-connector.version}</version>
|
||||
<scope>runtime</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>druid</artifactId>
|
||||
<version>${druid.version}</version>
|
||||
</dependency>
|
||||
<!-- MyBatis plus增强和springboot的集成-->
|
||||
<dependency>
|
||||
<groupId>com.baomidou</groupId>
|
||||
<artifactId>mybatis-plus</artifactId>
|
||||
<version>${mybatis-plus.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.baomidou</groupId>
|
||||
<artifactId>mybatisplus-spring-boot-starter</artifactId>
|
||||
<version>${mybatisplus-spring-boot-starter.version}</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>3.6.1</version>
|
||||
<configuration>
|
||||
<!--<proc>none</proc>-->
|
||||
<source>1.8</source>
|
||||
<target>1.8</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-surefire-plugin</artifactId>
|
||||
<version>2.20</version>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
</configuration>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
<executions>
|
||||
</executions>
|
||||
</plugin>
|
||||
</plugins>
|
||||
|
||||
<resources>
|
||||
<resource>
|
||||
<directory>src/main/resources</directory>
|
||||
</resource>
|
||||
<resource>
|
||||
<directory>src/main/java</directory>
|
||||
<includes>
|
||||
<include>**/*.xml</include>
|
||||
</includes>
|
||||
</resource>
|
||||
</resources>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
72
springboot-cache/run.sh
Normal file
72
springboot-cache/run.sh
Normal file
@ -0,0 +1,72 @@
|
||||
#!/bin/bash
|
||||
# 项目自动更新脚本
|
||||
# 先clone相应的分支下来：
|
||||
# git clone ssh://git@120.24.173.142:7999/xxx.git
|
||||
# 远程调试启动：
|
||||
# nohup java -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 -Xms512m -Xmx1024m -jar -Dspring.profiles.active=${profile} ${jarfile} >/dev/null 2>&1 &
|
||||
|
||||
function start {
|
||||
profile="$1"
|
||||
echo "启动环境profile=${profile}"
|
||||
jarfile=$(ls target/*.jar)
|
||||
if [[ "$?" == "0" ]]; then
|
||||
stop $profile $jarfile
|
||||
fi
|
||||
branch=$(git branch |awk '{print $2}')
|
||||
git pull origin ${branch}
|
||||
echo "更新完代码开始重新打包"
|
||||
mvn clean && mvn clean && mvn package -DskipTests=true
|
||||
if [[ "$?" != "0" ]]; then
|
||||
echo "编译出错，退出！"
|
||||
exit 1
|
||||
fi
|
||||
echo "nohup java -Xms512m -Xmx1024m -jar -Dspring.profiles.active=${profile} ${jarfile} >/dev/null 2>&1 &"
|
||||
nohup java -Xms512m -Xmx1024m -jar -Dspring.profiles.active=${profile} ${jarfile} >/dev/null 2>&1 &
|
||||
echo "启动应用中，请查看日志文件..."
|
||||
}
|
||||
|
||||
function stop {
|
||||
profile="$1"
|
||||
jarfile="$2"
|
||||
ps aux | grep "${jarfile}" | grep "spring.profiles.active=${profile}" | grep -v grep > /dev/null
|
||||
if [[ "$?" == "0" ]]; then
|
||||
echo "该应用还在跑，我先停了它"
|
||||
pid=$(ps aux | grep "${jarfile}" | grep "spring.profiles.active=${profile}" | grep -v grep |awk '{print $2}')
|
||||
if [[ "$pid" != "" ]]; then
|
||||
kill -9 $pid
|
||||
fi
|
||||
echo "停止应用成功..."
|
||||
fi
|
||||
}
|
||||
|
||||
if [[ "$1" == "start" ]]; then
|
||||
if [[ "$#" < 2 ]]; then
|
||||
echo "请输入正确参数：./epay.sh start {profile}"
|
||||
exit 1
|
||||
fi
|
||||
profile="$2"
|
||||
if [[ "$profile" != "dev" && "$profile" != "test" && "$profile" != "show" && "$profile" != "production" ]]; then
|
||||
echo "参数错误，请输入正确的profile参数，使用方法："
|
||||
echo "./epay.sh start {profile} ==> 启动应用，{profile}取值：dev|test|show|production"
|
||||
exit 1
|
||||
fi
|
||||
start "${profile}"
|
||||
elif [[ "$1" == "stop" ]]; then
|
||||
if [[ "$#" < 2 ]]; then
|
||||
echo "请输入正确参数：./epay.sh stop {profile}"
|
||||
exit 1
|
||||
fi
|
||||
profile="$2"
|
||||
if [[ "$profile" != "dev" && "$profile" != "test" && "$profile" != "show" && "$profile" != "production" ]]; then
|
||||
echo "参数错误，请输入正确的profile参数，使用方法："
|
||||
echo "./epay.sh stop {profile} ==> 停止应用，{profile}取值：dev|test|show|production"
|
||||
exit 1
|
||||
fi
|
||||
jarfile=$(ls target/*.jar)
|
||||
stop $profile $jarfile
|
||||
else
|
||||
echo "参数错误，使用方法：{}参数是必填的，[]参数可选"
|
||||
echo "./epay.sh start {profile} ==> 启动应用，{profile}取值：dev|test|show|production"
|
||||
echo "./epay.sh stop {profile} ==> 停止应用，{profile}取值：dev|test|show|production"
|
||||
exit 1
|
||||
fi
|
||||
@ -0,0 +1,12 @@
|
||||
package com.enzhico.trans;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
@SpringBootApplication
|
||||
public class Application {
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(Application.class, args);
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,249 @@
|
||||
package com.enzhico.trans.config;
|
||||
|
||||
import com.alibaba.druid.pool.DruidDataSource;
|
||||
import com.alibaba.druid.util.JdbcConstants;
|
||||
import org.springframework.boot.context.properties.ConfigurationProperties;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
/**
|
||||
* <p>数据库数据源配置</p>
|
||||
* <p>说明:这个类中包含了许多默认配置,若这些配置符合您的情况,您可以不用管,若不符合,建议不要修改本类,建议直接在"application.yml"中配置即可</p>
|
||||
*
|
||||
* @author xiongneng
|
||||
* @since 2017-05-21 11:18
|
||||
*/
|
||||
@Component
|
||||
@ConfigurationProperties(prefix = "spring.datasource")
|
||||
public class DruidProperties {
|
||||
|
||||
private String url;
|
||||
|
||||
private String username;
|
||||
|
||||
private String password;
|
||||
|
||||
private String driverClassName = "com.mysql.cj.jdbc.Driver";
|
||||
|
||||
private Integer initialSize = 10;
|
||||
|
||||
private Integer minIdle = 3;
|
||||
|
||||
private Integer maxActive = 60;
|
||||
|
||||
private Integer maxWait = 60000;
|
||||
|
||||
private Boolean removeAbandoned = true;
|
||||
|
||||
private Integer removeAbandonedTimeout = 180;
|
||||
|
||||
private Integer timeBetweenEvictionRunsMillis = 60000;
|
||||
|
||||
private Integer minEvictableIdleTimeMillis = 300000;
|
||||
|
||||
private String validationQuery = "SELECT 'x'";
|
||||
|
||||
private Boolean testWhileIdle = true;
|
||||
|
||||
private Boolean testOnBorrow = false;
|
||||
|
||||
private Boolean testOnReturn = false;
|
||||
|
||||
private Boolean poolPreparedStatements = true;
|
||||
|
||||
private Integer maxPoolPreparedStatementPerConnectionSize = 50;
|
||||
|
||||
private String filters = "stat";
|
||||
|
||||
public void config(DruidDataSource dataSource) {
|
||||
dataSource.setDbType(JdbcConstants.MYSQL);
|
||||
dataSource.setUrl(url);
|
||||
dataSource.setUsername(username);
|
||||
dataSource.setPassword(password);
|
||||
dataSource.setDriverClassName(driverClassName);
|
||||
dataSource.setInitialSize(initialSize); // 定义初始连接数
|
||||
dataSource.setMinIdle(minIdle); // 最小空闲
|
||||
dataSource.setMaxActive(maxActive); // 定义最大连接数
|
||||
dataSource.setMaxWait(maxWait); // 获取连接等待超时的时间
|
||||
dataSource.setRemoveAbandoned(removeAbandoned); // 超过时间限制是否回收
|
||||
dataSource.setRemoveAbandonedTimeout(removeAbandonedTimeout); // 超过时间限制多长
|
||||
|
||||
// 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
|
||||
dataSource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
|
||||
// 配置一个连接在池中最小生存的时间，单位是毫秒
|
||||
dataSource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
|
||||
// 用来检测连接是否有效的sql，要求是一个查询语句
|
||||
dataSource.setValidationQuery(validationQuery);
|
||||
// 申请连接的时候检测
|
||||
dataSource.setTestWhileIdle(testWhileIdle);
|
||||
// 申请连接时执行validationQuery检测连接是否有效，配置为true会降低性能
|
||||
dataSource.setTestOnBorrow(testOnBorrow);
|
||||
// 归还连接时执行validationQuery检测连接是否有效，配置为true会降低性能
|
||||
dataSource.setTestOnReturn(testOnReturn);
|
||||
// 打开PSCache，并且指定每个连接上PSCache的大小
|
||||
dataSource.setPoolPreparedStatements(poolPreparedStatements);
|
||||
dataSource.setMaxPoolPreparedStatementPerConnectionSize(maxPoolPreparedStatementPerConnectionSize);
|
||||
// 属性类型是字符串，通过别名的方式配置扩展插件，常用的插件有：
|
||||
// 监控统计用的filter:stat
|
||||
// 日志用的filter:log4j
|
||||
// 防御SQL注入的filter:wall
|
||||
try {
|
||||
dataSource.setFilters(filters);
|
||||
} catch (SQLException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
public String getUrl() {
|
||||
return url;
|
||||
}
|
||||
|
||||
public void setUrl(String url) {
|
||||
this.url = url;
|
||||
}
|
||||
|
||||
public String getUsername() {
|
||||
return username;
|
||||
}
|
||||
|
||||
public void setUsername(String username) {
|
||||
this.username = username;
|
||||
}
|
||||
|
||||
public String getPassword() {
|
||||
return password;
|
||||
}
|
||||
|
||||
public void setPassword(String password) {
|
||||
this.password = password;
|
||||
}
|
||||
|
||||
public String getDriverClassName() {
|
||||
return driverClassName;
|
||||
}
|
||||
|
||||
public void setDriverClassName(String driverClassName) {
|
||||
this.driverClassName = driverClassName;
|
||||
}
|
||||
|
||||
public Integer getInitialSize() {
|
||||
return initialSize;
|
||||
}
|
||||
|
||||
public void setInitialSize(Integer initialSize) {
|
||||
this.initialSize = initialSize;
|
||||
}
|
||||
|
||||
public Integer getMinIdle() {
|
||||
return minIdle;
|
||||
}
|
||||
|
||||
public void setMinIdle(Integer minIdle) {
|
||||
this.minIdle = minIdle;
|
||||
}
|
||||
|
||||
public Integer getMaxActive() {
|
||||
return maxActive;
|
||||
}
|
||||
|
||||
public void setMaxActive(Integer maxActive) {
|
||||
this.maxActive = maxActive;
|
||||
}
|
||||
|
||||
public Integer getMaxWait() {
|
||||
return maxWait;
|
||||
}
|
||||
|
||||
public void setMaxWait(Integer maxWait) {
|
||||
this.maxWait = maxWait;
|
||||
}
|
||||
|
||||
public Integer getTimeBetweenEvictionRunsMillis() {
|
||||
return timeBetweenEvictionRunsMillis;
|
||||
}
|
||||
|
||||
public void setTimeBetweenEvictionRunsMillis(Integer timeBetweenEvictionRunsMillis) {
|
||||
this.timeBetweenEvictionRunsMillis = timeBetweenEvictionRunsMillis;
|
||||
}
|
||||
|
||||
public Integer getMinEvictableIdleTimeMillis() {
|
||||
return minEvictableIdleTimeMillis;
|
||||
}
|
||||
|
||||
public void setMinEvictableIdleTimeMillis(Integer minEvictableIdleTimeMillis) {
|
||||
this.minEvictableIdleTimeMillis = minEvictableIdleTimeMillis;
|
||||
}
|
||||
|
||||
public String getValidationQuery() {
|
||||
return validationQuery;
|
||||
}
|
||||
|
||||
public void setValidationQuery(String validationQuery) {
|
||||
this.validationQuery = validationQuery;
|
||||
}
|
||||
|
||||
public Boolean getTestWhileIdle() {
|
||||
return testWhileIdle;
|
||||
}
|
||||
|
||||
public void setTestWhileIdle(Boolean testWhileIdle) {
|
||||
this.testWhileIdle = testWhileIdle;
|
||||
}
|
||||
|
||||
public Boolean getTestOnBorrow() {
|
||||
return testOnBorrow;
|
||||
}
|
||||
|
||||
public void setTestOnBorrow(Boolean testOnBorrow) {
|
||||
this.testOnBorrow = testOnBorrow;
|
||||
}
|
||||
|
||||
public Boolean getTestOnReturn() {
|
||||
return testOnReturn;
|
||||
}
|
||||
|
||||
public void setTestOnReturn(Boolean testOnReturn) {
|
||||
this.testOnReturn = testOnReturn;
|
||||
}
|
||||
|
||||
public Boolean getPoolPreparedStatements() {
|
||||
return poolPreparedStatements;
|
||||
}
|
||||
|
||||
public void setPoolPreparedStatements(Boolean poolPreparedStatements) {
|
||||
this.poolPreparedStatements = poolPreparedStatements;
|
||||
}
|
||||
|
||||
public Integer getMaxPoolPreparedStatementPerConnectionSize() {
|
||||
return maxPoolPreparedStatementPerConnectionSize;
|
||||
}
|
||||
|
||||
public void setMaxPoolPreparedStatementPerConnectionSize(Integer maxPoolPreparedStatementPerConnectionSize) {
|
||||
this.maxPoolPreparedStatementPerConnectionSize = maxPoolPreparedStatementPerConnectionSize;
|
||||
}
|
||||
|
||||
public String getFilters() {
|
||||
return filters;
|
||||
}
|
||||
|
||||
public void setFilters(String filters) {
|
||||
this.filters = filters;
|
||||
}
|
||||
|
||||
public Boolean getRemoveAbandoned() {
|
||||
return removeAbandoned;
|
||||
}
|
||||
|
||||
public void setRemoveAbandoned(Boolean removeAbandoned) {
|
||||
this.removeAbandoned = removeAbandoned;
|
||||
}
|
||||
|
||||
public Integer getRemoveAbandonedTimeout() {
|
||||
return removeAbandonedTimeout;
|
||||
}
|
||||
|
||||
public void setRemoveAbandonedTimeout(Integer removeAbandonedTimeout) {
|
||||
this.removeAbandonedTimeout = removeAbandonedTimeout;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,45 @@
|
||||
package com.enzhico.trans.config;
|
||||
|
||||
import com.alibaba.druid.pool.DruidDataSource;
|
||||
import com.baomidou.mybatisplus.plugins.PaginationInterceptor;
|
||||
import com.enzhico.trans.config.DruidProperties;
|
||||
import org.mybatis.spring.annotation.MapperScan;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.transaction.annotation.EnableTransactionManagement;
|
||||
|
||||
import javax.annotation.Resource;
|
||||
|
||||
/**
|
||||
* MybatisPlus配置
|
||||
*
|
||||
* @author xiongneng
|
||||
* @since 2017/5/20 21:58
|
||||
*/
|
||||
@Configuration
|
||||
@EnableTransactionManagement(order = 2)
|
||||
@MapperScan(basePackages = {"com.enzhico.trans.dao.repository"})
|
||||
public class MybatisPlusConfig {
|
||||
|
||||
@Resource
|
||||
private DruidProperties druidProperties;
|
||||
|
||||
/**
|
||||
* 单数据源连接池配置
|
||||
*/
|
||||
@Bean
|
||||
public DruidDataSource singleDatasource() {
|
||||
DruidDataSource dataSource = new DruidDataSource();
|
||||
druidProperties.config(dataSource);
|
||||
return dataSource;
|
||||
}
|
||||
|
||||
/**
|
||||
* mybatis-plus分页插件
|
||||
*/
|
||||
@Bean
|
||||
public PaginationInterceptor paginationInterceptor() {
|
||||
return new PaginationInterceptor();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,51 @@
|
||||
package com.enzhico.trans.config;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.cache.annotation.EnableCaching;
|
||||
import org.springframework.cache.interceptor.KeyGenerator;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.data.redis.cache.RedisCacheManager;
|
||||
import org.springframework.stereotype.Component;
|
||||
import org.springframework.transaction.annotation.EnableTransactionManagement;
|
||||
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.Arrays;
|
||||
|
||||
/**
|
||||
* RedisCacheConfig
|
||||
*
|
||||
* @author XiongNeng
|
||||
* @version 1.0
|
||||
* @since 2018/2/2
|
||||
*/
|
||||
@Configuration
|
||||
@EnableCaching
|
||||
public class RedisCacheConfig {
|
||||
private Logger logger = LoggerFactory.getLogger(this.getClass());
|
||||
|
||||
/**
|
||||
* 重新配置RedisCacheManager
|
||||
*/
|
||||
@Autowired
|
||||
public void configRedisCacheManger(RedisCacheManager rd) {
|
||||
rd.setDefaultExpiration(100L);
|
||||
}
|
||||
|
||||
/**
|
||||
* 自定义缓存key的生成类实现
|
||||
*/
|
||||
@Bean(name = "myKeyGenerator")
|
||||
public KeyGenerator myKeyGenerator() {
|
||||
return new KeyGenerator() {
|
||||
@Override
|
||||
public Object generate(Object o, Method method, Object... params) {
|
||||
logger.info("自定义缓存，使用第一参数作为缓存key，params = " + Arrays.toString(params));
|
||||
// 仅仅用于测试，实际不可能这么写
|
||||
return params[0];
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,59 @@
|
||||
package com.enzhico.trans.dao.entity;
|
||||
|
||||
import com.baomidou.mybatisplus.activerecord.Model;
|
||||
import com.baomidou.mybatisplus.annotations.TableId;
|
||||
import com.baomidou.mybatisplus.annotations.TableName;
|
||||
import com.baomidou.mybatisplus.enums.IdType;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
@TableName(value = "t_user")
|
||||
public class User extends Model<User> {
|
||||
/**
|
||||
* 主键ID
|
||||
*/
|
||||
@TableId(value="id", type= IdType.INPUT)
|
||||
private Integer id;
|
||||
|
||||
private String username;
|
||||
|
||||
private String password;
|
||||
|
||||
public User() {
|
||||
}
|
||||
|
||||
public User(Integer id, String username, String password) {
|
||||
this.id = id;
|
||||
this.username = username;
|
||||
this.password = password;
|
||||
}
|
||||
|
||||
public Integer getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(Integer id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getUsername() {
|
||||
return username;
|
||||
}
|
||||
|
||||
public void setUsername(String username) {
|
||||
this.username = username;
|
||||
}
|
||||
|
||||
public String getPassword() {
|
||||
return password;
|
||||
}
|
||||
|
||||
public void setPassword(String password) {
|
||||
this.password = password;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Serializable pkVal() {
|
||||
return this.id;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,7 @@
|
||||
package com.enzhico.trans.dao.repository;
|
||||
|
||||
import com.baomidou.mybatisplus.mapper.BaseMapper;
|
||||
import com.enzhico.trans.dao.entity.User;
|
||||
|
||||
public interface UserMapper extends BaseMapper<User> {
|
||||
}
|
||||
@ -0,0 +1,103 @@
|
||||
package com.enzhico.trans.service;
|
||||
|
||||
import com.enzhico.trans.dao.entity.User;
|
||||
import com.enzhico.trans.dao.repository.UserMapper;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.cache.annotation.CacheConfig;
|
||||
import org.springframework.cache.annotation.CacheEvict;
|
||||
import org.springframework.cache.annotation.CachePut;
|
||||
import org.springframework.cache.annotation.Cacheable;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import javax.annotation.Resource;
|
||||
|
||||
@Service
|
||||
@CacheConfig(cacheNames = "users")
|
||||
public class UserService {
|
||||
private Logger logger = LoggerFactory.getLogger(this.getClass());
|
||||
@Resource
|
||||
private UserMapper userMapper;
|
||||
|
||||
/**
|
||||
* cacheNames 设置缓存的值
|
||||
* key：指定缓存的key，这是指参数id值。 key可以使用spEl表达式
|
||||
*
|
||||
* @param id
|
||||
* @return
|
||||
*/
|
||||
@Cacheable(cacheNames = "user1", key = "#id")
|
||||
public User getById(int id) {
|
||||
logger.info("获取用户start...");
|
||||
return userMapper.selectById(id);
|
||||
}
|
||||
|
||||
/***
|
||||
* 如果设置sync=true，
|
||||
* 如果缓存中没有数据，多个线程同时访问这个方法，则只有一个方法会执行到方法，其它方法需要等待
|
||||
* 如果缓存中已经有数据，则多个线程可以同时从缓存中获取数据
|
||||
* @param id
|
||||
* @return
|
||||
*/
|
||||
@Cacheable(cacheNames = "user1", key = "#id", sync = true)
|
||||
public User getById2(int id) {
|
||||
logger.info("获取用户start...");
|
||||
return userMapper.selectById(id);
|
||||
}
|
||||
|
||||
/**
|
||||
* 以上我们使用默认的keyGenerator，对应spring的SimpleKeyGenerator
|
||||
* 如果你的使用很复杂，我们也可以自定义myKeyGenerator的生成key
|
||||
* <p>
|
||||
* key和keyGenerator是互斥，如果同时制定会出异常
|
||||
* The key and keyGenerator parameters are mutually exclusive and an operation specifying both will result in an exception.
|
||||
*
|
||||
* @param id
|
||||
* @return
|
||||
*/
|
||||
@Cacheable(cacheNames = "user1", keyGenerator = "myKeyGenerator")
|
||||
public User queryUserById(int id) {
|
||||
logger.info("queryUserById,id={}", id);
|
||||
return userMapper.selectById(id);
|
||||
}
|
||||
|
||||
/**
|
||||
* 每次执行都会执行方法，同时使用新的返回值的替换缓存中的值
|
||||
*
|
||||
* @param user
|
||||
*/
|
||||
@CachePut(cacheNames = "user1", key = "#user.id")
|
||||
public void createUser(User user) {
|
||||
logger.info("创建用户start...");
|
||||
userMapper.insert(user);
|
||||
}
|
||||
|
||||
/**
|
||||
* 每次执行都会执行方法，同时使用新的返回值的替换缓存中的值
|
||||
*
|
||||
* @param user
|
||||
*/
|
||||
@CachePut(cacheNames = "user1", key = "#user.id")
|
||||
public void updateUser(User user) {
|
||||
logger.info("更新用户start...");
|
||||
userMapper.updateById(user);
|
||||
}
|
||||
|
||||
/**
|
||||
* 对符合key条件的记录从缓存中book1移除
|
||||
*/
|
||||
@CacheEvict(cacheNames = "user1", key = "#id")
|
||||
public void deleteById(int id) {
|
||||
logger.info("删除用户start...");
|
||||
userMapper.deleteById(id);
|
||||
}
|
||||
|
||||
/**
|
||||
* allEntries = true: 清空user1里的所有缓存
|
||||
*/
|
||||
@CacheEvict(cacheNames="user1", allEntries=true)
|
||||
public void clearUser1All(){
|
||||
logger.info("clearAll");
|
||||
}
|
||||
|
||||
}
|
||||
67
springboot-cache/src/main/resources/application.yml
Normal file
67
springboot-cache/src/main/resources/application.yml
Normal file
@ -0,0 +1,67 @@
|
||||
##########################################################
|
||||
################## 所有profile共有的配置 #################
|
||||
##########################################################
|
||||
|
||||
################### 自定义项目配置 ###################
|
||||
enzhico:
|
||||
kaptcha-open: true #是否开启登录时验证码 (true/false)
|
||||
session-open: false #是否开启session验证 (true/false)
|
||||
|
||||
################### 项目启动端口 ###################
|
||||
server.port: 8092
|
||||
|
||||
################### spring配置 ###################
|
||||
spring:
|
||||
profiles:
|
||||
active: dev
|
||||
datasource:
|
||||
url: jdbc:mysql://123.207.66.156:3306/test?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
|
||||
username: root
|
||||
password: _EnZhi123
|
||||
|
||||
################### mybatis-plus配置 ###################
|
||||
mybatis-plus:
|
||||
mapper-locations: classpath*:com/enzhico/trans/dao/repository/mapping/*.xml
|
||||
typeAliasesPackage: >
|
||||
com.enzhico.trans.dao.entity
|
||||
global-config:
|
||||
id-type: 0 # 0:数据库ID自增 1:用户输入id 2:全局唯一id(IdWorker) 3:全局唯一ID(uuid)
|
||||
db-column-underline: false
|
||||
refresh-mapper: true
|
||||
configuration:
|
||||
map-underscore-to-camel-case: true
|
||||
cache-enabled: true #配置的缓存的全局开关
|
||||
lazyLoadingEnabled: true #延时加载的开关
|
||||
multipleResultSetsEnabled: true #开启的话，延时加载一个属性时会加载该对象全部属性，否则按需加载属性
|
||||
|
||||
logging:
|
||||
level:
|
||||
org.springframework.web.servlet: ERROR
|
||||
|
||||
---
|
||||
|
||||
#####################################################################
|
||||
######################## 开发环境profile ##########################
|
||||
#####################################################################
|
||||
spring:
|
||||
profiles: dev
|
||||
cache:
|
||||
type: REDIS
|
||||
redis:
|
||||
host: 123.207.66.156
|
||||
port: 6379
|
||||
timeout: 0
|
||||
database: 0
|
||||
pool:
|
||||
max-active: 100
|
||||
max-wait: -1
|
||||
max-idle: 8
|
||||
min-idle: 0
|
||||
|
||||
logging:
|
||||
level:
|
||||
ROOT: INFO
|
||||
com:
|
||||
enzhico: DEBUG
|
||||
file: E:/logs/trans.log
|
||||
|
||||
@ -0,0 +1,48 @@
|
||||
package com.enzhico.service;
|
||||
|
||||
import com.enzhico.trans.Application;
|
||||
import com.enzhico.trans.dao.entity.User;
|
||||
import com.enzhico.trans.service.UserService;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
import org.springframework.test.context.junit4.SpringRunner;
|
||||
|
||||
import java.util.Random;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertNull;
|
||||
|
||||
|
||||
/**
|
||||
* UserServiceTest
|
||||
*
|
||||
* @author XiongNeng
|
||||
* @version 1.0
|
||||
* @since 2018/2/2
|
||||
*/
|
||||
@RunWith(SpringRunner.class)
|
||||
@SpringBootTest(classes = Application.class)
|
||||
public class UserServiceTest {
|
||||
@Autowired
|
||||
private UserService userService;
|
||||
@Test
|
||||
public void testCache() {
|
||||
int id = new Random().nextInt(100);
|
||||
User user = new User(id, "admin", "admin");
|
||||
userService.createUser(user);
|
||||
User user1 = userService.getById(id); // 第1次访问
|
||||
assertEquals(user1.getPassword(), "admin");
|
||||
User user2 = userService.getById(id); // 第2次访问
|
||||
assertEquals(user2.getPassword(), "admin");
|
||||
User user3 = userService.queryUserById(id); // 第3次访问，使用自定义的KeyGenerator
|
||||
assertEquals(user3.getPassword(), "admin");
|
||||
user.setPassword("123456");
|
||||
userService.updateUser(user);
|
||||
User user4 = userService.getById(id); // 第4次访问
|
||||
assertEquals(user4.getPassword(), "123456");
|
||||
userService.deleteById(id);
|
||||
assertNull(userService.getById(id));
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user