1、导入maven依赖pom.xml
2、引入配置文件
spring:
datasource:
url:
jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull&autoReconnect=true&connectTimeout=3000&socketTimeout=1000
username: root # 需自己修改填写
password: 123456 # 需自己修改填写
type: com.alibaba.druid.pool.DruidDataSource
driver-class-name: com.mysql.jdbc.Driver
minIdle: 5
maxActive: 100
initialSize: 10
maxWait: 60000
timeBetweenEvictionRunsMillis: 60000
minEvictableIdleTimeMillis: 300000
validationQuery: select 'x'
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
poolPreparedStatements: true
maxPoolPreparedStatementPerConnectionSize: 50
removeAbandoned: true
filters: stat
# ,wall,log4j # 配置监控统计拦截的filters,去掉后监控界面sql无法统计,'wall'用于防火墙
connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
# 通过 connectProperties属性来打开mergeSql功能;慢SQL记录
useGlobalDataSourceStat: true # 合并多个DruidDataSource的监控数据
druidLoginName: wjf # 登录druid的账号
druidPassword: wjf # 登录druid的密码
cachePrepStmts: true # 开启二级缓存mybatis:
typeAliasesPackage: com.xdclass.mobile.xdclassmobileredis.mapper# 需要自己修改填写
mapperLocations: classpath:/com/xdclass/mobile/xdclassmobileredis/mapper/*.xml
mapperScanPackage: com.xdclass.mobile.xdclassmobileredis.mapper
configLocation: classpath:/mybatis-config.xml
3、引入mybatis-config.xml
"http://mybatis.org/dtd/mybatis-3-config.dtd">
4、引入DataSourceConfig配置
package com.xdclass.mobile.xdclassmobileredis;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.mybatis.spring.annotation.MapperScan;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;
import javax.sql.DataSource;
import java.sql.SQLException;
/**
* Created by wanlichao on 2016/10/25 0025.
*/
@Configuration
@MapperScan("com.xdclass.mobile.xdclassmobileredis.mapper")
@EnableRedisHttpSession(maxInactiveIntervalInSeconds= 50)
public class DataSourceConfig {
private Logger logger = LoggerFactory.getLogger(DataSourceConfig.class);
@Value("${spring.datasource.url}")
private String dbUrl;
@Value("${spring.datasource.type}")
private String dbType;
@Value("${spring.datasource.username}")
private String username;
@Value("${spring.datasource.password}")
private String password;
@Value("${spring.datasource.driver-class-name}")
private String driverClassName;
@Value("${spring.datasource.initialSize}")
private int initialSize;
@Value("${spring.datasource.minIdle}")
private int minIdle;
@Value("${spring.datasource.maxActive}")
private int maxActive;
@Value("${spring.datasource.maxWait}")
private int maxWait;
@Value("${spring.datasource.timeBetweenEvictionRunsMillis}")
private int timeBetweenEvictionRunsMillis;
@Value("${spring.datasource.minEvictableIdleTimeMillis}")
private int minEvictableIdleTimeMillis;
@Value("${spring.datasource.validationQuery}")
private String validationQuery;
@Value("${spring.datasource.testWhileIdle}")
private boolean testWhileIdle;
@Value("${spring.datasource.testOnBorrow}")
private boolean testOnBorrow;
@Value("${spring.datasource.testOnReturn}")
private boolean testOnReturn;
@Value("${spring.datasource.poolPreparedStatements}")
private boolean poolPreparedStatements;
@Value("${spring.datasource.filters}")
private String filters;
@Value("${spring.datasource.connectionProperties}")
private String connectionProperties;
@Value("${spring.datasource.useGlobalDataSourceStat}")
private boolean useGlobalDataSourceStat;
@Value("${spring.datasource.druidLoginName}")
private String druidLoginName;
@Value("${spring.datasource.druidPassword}")
private String druidPassword;
@Bean(name="dataSource",destroyMethod = "close", initMethod="init")
@Primary //不要漏了这
public DataSource dataSource(){
DruidDataSource datasource =new DruidDataSource();
try{
datasource.setUrl(this.dbUrl);
datasource.setDbType(dbType);
datasource.setUsername(username);
datasource.setPassword(password);
datasource.setDriverClassName(driverClassName);
datasource.setInitialSize(initialSize);
datasource.setMinIdle(minIdle);
datasource.setMaxActive(maxActive);
datasource.setMaxWait(maxWait);
datasource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
datasource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
datasource.setValidationQuery(validationQuery);
datasource.setTestWhileIdle(testWhileIdle);
datasource.setTestOnBorrow(testOnBorrow);
datasource.setTestOnReturn(testOnReturn);
datasource.setPoolPreparedStatements(poolPreparedStatements);
datasource.setFilters(filters);
} catch (SQLException e) {
logger.error("druid configuration initialization filter", e);
}
return datasource;
}
///////// 下面是druid 监控访问的设置 /////////////////
@Bean
public ServletRegistrationBean druidServlet() {
ServletRegistrationBean reg =new ServletRegistrationBean();
reg.setServlet(new StatViewServlet());
reg.addUrlMappings("/druid/*"); //url 匹配
reg.addInitParameter("allow", "192.168.16.110,127.0.0.1");
// IP白名单 (没有配置或者为空,则允许所有访问)
reg.addInitParameter("deny", "192.168.16.111"); //IP黑名单 (存在共同时,deny优先于allow)
reg.addInitParameter("loginUsername", this.druidLoginName);//登录名
reg.addInitParameter("loginPassword", this.druidPassword);//登录密码
reg.addInitParameter("resetEnable", "false"); // 禁用HTML页面上的“Reset All”功能
return reg;
}
@Bean(name="druidWebStatFilter")
public FilterRegistrationBean filterRegistrationBean() {
FilterRegistrationBean filterRegistrationBean =new FilterRegistrationBean();
filterRegistrationBean.setFilter(new WebStatFilter());
filterRegistrationBean.addUrlPatterns("/*");
filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"); //忽略资源
filterRegistrationBean.addInitParameter("profileEnable", "true");
filterRegistrationBean.addInitParameter("principalCookieName", "USER_COOKIE");
filterRegistrationBean.addInitParameter("principalSessionName", "USER_SESSION");
return filterRegistrationBean;
}
}