springboot配置文件配置如下:
# 数据源一
spring.datasource.ky_data.name=ky_data-db
spring.datasource.ky_data.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.ky_data.url= jdbc:mysql://127.0.0.1:3306/ky_data?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&serverTimezone=Asia/Shanghai&usessl=false
spring.datasource.ky_data.username= root
spring.datasource.ky_data.password= 123456
spring.datasource.ky_data.type= com.alibaba.druid.pool.DruidDataSource
# 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
spring.datasource.ky_data.filters=stat,wall,log4j
spring.datasource.ky_data.validationQuery=SELECT 1 FROM DUAL
spring.datasource.ky_data.logSlowSql=true
# 数据源二
spring.datasource.ky_user.name=user-db
spring.datasource.ky_user.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.ky_user.url= jdbc:mysql://127.0.0.1:3306/ky_user_notice?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&serverTimezone=Asia/Shanghai&usessl=false
spring.datasource.ky_user.username= root
spring.datasource.ky_user.password= 123456
spring.datasource.ky_user.type= com.alibaba.druid.pool.DruidDataSource
# 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
spring.datasource.ky_user.filters=stat,wall,log4j
spring.datasource.ky_user.validationQuery=SELECT 1 FROM DUAL
spring.datasource.ky_user.logSlowSql=true
# 数据源三
【数据库|springboot 配置Druid多数据源监控】spring.datasource.ky_order.name=order-db
spring.datasource.ky_order.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.ky_order.url= jdbc:mysql://127.0.0.1:3306/ky_order?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&serverTimezone=Asia/Shanghai&usessl=false
spring.datasource.ky_order.username= root
spring.datasource.ky_order.password= 123456
spring.datasource.ky_order.type= com.alibaba.druid.pool.DruidDataSource
# 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
spring.datasource.ky_order.filters=stat,wall,log4j
spring.datasource.ky_order.validationQuery=SELECT 1 FROM DUAL
spring.datasource.ky_order.logSlowSql=true
# druid监控 登录信息
druid.monitor.loginUsername=admin
druid.monitor.loginPassword=admin
编写KyDataDBConfig类,如下
@Data
@Configuration("kyDataDBConfig")
@ConfigurationProperties(prefix = "spring.datasource.ky_data")
public class KyDataDBConfig {private String name;
private String url;
private String username;
private String password;
private String driverClassName;
//private int initialSize;
//private int minIdle;
//private int maxActive;
//private int maxWait;
//private int timeBetweenEvictionRunsMillis;
//private int minEvictableIdleTimeMillis;
private String validationQuery;
//private boolean testWhileIdle;
//private boolean testOnBorrow;
//private boolean testOnReturn;
//private boolean poolPreparedStatements;
//private int maxPoolPreparedStatementPerConnectionSize;
private String filters;
private String logSlowSql;
//private String connectionProperties;
//private boolean useGlobalDataSourceStat;
}
编写KyOrderDBConfig类,如下
@Data
@Configuration("kyOrderDBConfig")
@ConfigurationProperties(prefix = "spring.datasource.ky_order")
public class KyOrderDBConfig {
private String name;
private String url;
private String username;
private String password;
private String driverClassName;
//private int initialSize;
//private int minIdle;
//private int maxActive;
//private int maxWait;
//private int timeBetweenEvictionRunsMillis;
//private int minEvictableIdleTimeMillis;
private String validationQuery;
//private boolean testWhileIdle;
//private boolean testOnBorrow;
//private boolean testOnReturn;
//private boolean poolPreparedStatements;
//private int maxPoolPreparedStatementPerConnectionSize;
private String filters;
private String logSlowSql;
//private String connectionProperties;
//private boolean useGlobalDataSourceStat;
}
编写KyUserDBConfig类,如下:
@Data
@Configuration("kyUserDBConfig")
@ConfigurationProperties(prefix = "spring.datasource.ky_user")
public class KyUserDBConfig {
private String name;
private String url;
private String username;
private String password;
private String driverClassName;
//private int initialSize;
//private int minIdle;
//private int maxActive;
//private int maxWait;
//private int timeBetweenEvictionRunsMillis;
//private int minEvictableIdleTimeMillis;
private String validationQuery;
//private boolean testWhileIdle;
//private boolean testOnBorrow;
//private boolean testOnReturn;
//private boolean poolPreparedStatements;
//private int maxPoolPreparedStatementPerConnectionSize;
private String filters;
private String logSlowSql;
//private String connectionProperties;
//private boolean useGlobalDataSourceStat;
}
编写ManyDataSourceConfig类,如下:
@Configuration
@EnableTransactionManagement(proxyTargetClass = true)
public class ManyDataSourceConfig {private static final Logger logger = LoggerFactory.getLogger(ManyDataSourceConfig.class);
public static final String DATA_SOURCE_KY_DATA = "https://www.it610.com/article/kyDataDataSource";
public static final String DATA_SOURCE_KY_USER = "kyUserDataSource";
public static final String DATA_SOURCE_KY_ORDER = "kyOrderDataSource";
@Bean(name = DATA_SOURCE_KY_DATA)
@Qualifier(DATA_SOURCE_KY_DATA)
@Primary
@ConfigurationProperties(prefix = "spring.datasource.ky_data")
public DataSource kyDataDataSource(@Qualifier("kyDataDBConfig") KyDataDBConfig db) {
//return DataSourceBuilder.create().build();
// 屏蔽采用自动注入方式, 采用druidDataSource方式加载数据库数据源 by zhangjf 20190509 add
final DruidDataSource datasource = new DruidDataSource();
datasource.setName(db.getName());
datasource.setUrl(db.getUrl());
datasource.setUsername(db.getUsername());
datasource.setPassword(db.getPassword());
datasource.setDriverClassName(db.getDriverClassName());
//datasource.setInitialSize(db.getInitialSize());
//datasource.setMinIdle(db.getMinIdle());
//datasource.setMaxActive(db.getMaxActive());
//datasource.setMaxWait(db.getMaxWait());
//datasource.setTimeBetweenEvictionRunsMillis(db.getTimeBetweenEvictionRunsMillis());
//datasource.setMinEvictableIdleTimeMillis(db.getMinEvictableIdleTimeMillis());
//datasource.setValidationQuery(db.getValidationQuery());
//datasource.setTestOnReturn(db.isTestOnReturn());
//datasource.setPoolPreparedStatements(db.isPoolPreparedStatements());
//datasource.setMaxPoolPreparedStatementPerConnectionSize(db.getMaxPoolPreparedStatementPerConnectionSize());
//datasource.setUseGlobalDataSourceStat(db.isUseGlobalDataSourceStat());
try {
datasource.setFilters(db.getFilters());
} catch (SQLException e) {
logger.error("setFilters Exception : ", e);
}
//datasource.setConnectionProperties(db.getConnectionProperties());
datasource.setValidationQuery(db.getValidationQuery());
return datasource;
}@Bean(name = DATA_SOURCE_KY_USER)
@Qualifier(DATA_SOURCE_KY_USER)
@ConfigurationProperties(prefix = "spring.datasource.ky_user")
public DataSource kyUserDataSource(@Qualifier("kyUserDBConfig") KyUserDBConfig db) {
//return DataSourceBuilder.create().build();
// 屏蔽采用自动注入方式, 采用druidDataSource方式加载数据库数据源 by zhangjf 20190509 add
final DruidDataSource datasource = new DruidDataSource();
datasource.setName(db.getName());
datasource.setUrl(db.getUrl());
datasource.setUsername(db.getUsername());
datasource.setPassword(db.getPassword());
datasource.setDriverClassName(db.getDriverClassName());
//datasource.setInitialSize(db.getInitialSize());
//datasource.setMinIdle(db.getMinIdle());
//datasource.setMaxActive(db.getMaxActive());
//datasource.setMaxWait(db.getMaxWait());
//datasource.setTimeBetweenEvictionRunsMillis(db.getTimeBetweenEvictionRunsMillis());
//datasource.setMinEvictableIdleTimeMillis(db.getMinEvictableIdleTimeMillis());
//datasource.setValidationQuery(db.getValidationQuery());
//datasource.setTestOnReturn(db.isTestOnReturn());
//datasource.setPoolPreparedStatements(db.isPoolPreparedStatements());
//datasource.setMaxPoolPreparedStatementPerConnectionSize(db.getMaxPoolPreparedStatementPerConnectionSize());
//datasource.setUseGlobalDataSourceStat(db.isUseGlobalDataSourceStat());
try {
datasource.setFilters(db.getFilters());
} catch (SQLException e) {
logger.info("setFilters Exception : ", e);
}
//datasource.setConnectionProperties(db.getConnectionProperties());
datasource.setValidationQuery(db.getValidationQuery());
return datasource;
}@Bean(name = DATA_SOURCE_KY_ORDER)
@Qualifier(DATA_SOURCE_KY_ORDER)
@ConfigurationProperties(prefix = "spring.datasource.ky_order")
public DataSource kyOrderDataSource(@Qualifier("kyOrderDBConfig") KyOrderDBConfig db) {
//return DataSourceBuilder.create().build();
// 屏蔽采用自动注入方式, 采用druidDataSource方式加载数据库数据源 by zhangjf 20190509 add
final DruidDataSource datasource = new DruidDataSource();
datasource.setName(db.getName());
datasource.setUrl(db.getUrl());
datasource.setUsername(db.getUsername());
datasource.setPassword(db.getPassword());
datasource.setDriverClassName(db.getDriverClassName());
//datasource.setInitialSize(db.getInitialSize());
//datasource.setMinIdle(db.getMinIdle());
//datasource.setMaxActive(db.getMaxActive());
//datasource.setMaxWait(db.getMaxWait());
//datasource.setTimeBetweenEvictionRunsMillis(db.getTimeBetweenEvictionRunsMillis());
//datasource.setMinEvictableIdleTimeMillis(db.getMinEvictableIdleTimeMillis());
//datasource.setValidationQuery(db.getValidationQuery());
//datasource.setTestOnReturn(db.isTestOnReturn());
//datasource.setPoolPreparedStatements(db.isPoolPreparedStatements());
//datasource.setMaxPoolPreparedStatementPerConnectionSize(db.getMaxPoolPreparedStatementPerConnectionSize());
//datasource.setUseGlobalDataSourceStat(db.isUseGlobalDataSourceStat());
try {
datasource.setFilters(db.getFilters());
} catch (SQLException e) {
logger.error("setFilters Exception : ", e);
}
//datasource.setConnectionProperties(db.getConnectionProperties());
datasource.setValidationQuery(db.getValidationQuery());
return datasource;
}}
编写DataDruidConfig类,如下:
@Configuration
public class DataDruidConfig {@Value("${druid.monitor.loginUsername}")
private String loginUsername;
@Value("${druid.monitor.loginPassword}")
private String loginPassword;
@Bean
public FilterRegistrationBean filterRegistrationBean() {
FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
filterRegistrationBean.setFilter(new WebStatFilter());
filterRegistrationBean.addUrlPatterns("/*");
filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
filterRegistrationBean.addInitParameter("profileEnable", "true");
return filterRegistrationBean;
}@Bean
public ServletRegistrationBean druidServlet() {
ServletRegistrationBean reg = new ServletRegistrationBean();
reg.setServlet(new StatViewServlet());
reg.addUrlMappings("/druid/*");
reg.setServlet(new StatViewServlet());
Map initParameters = new HashMap<>();
initParameters.put("resetEnable", "false");
//禁用HTML页面上的“Rest All”功能
//initParameters.put("allow", "10.8.9.115");
//ip白名单(没有配置或者为空,则允许所有访问)
initParameters.put("loginUsername", StringUtils.isNotBlank(loginUsername) ? loginUsername : "admin");
;
//监控页面登录用户名
initParameters.put("loginPassword", StringUtils.isNotBlank(loginPassword) ? loginPassword : "admin");
//监控页面登录用户密码
//initParameters.put("deny", "127.0.0.1");
//ip黑名单
//如果某个ip同时存在,deny优先于allow
reg.setInitParameters(initParameters);
return reg;
}
}
项目启动,访问项目地址:http://localhost:8080/druid/login.html
就可以访问如下界面:
文章图片
文章图片
推荐阅读
- springsecurity|SpringBoot整合SpringSecurity带图片验证码简单实现
- java后端|spring boot使用druid多数据源配置
- 接口自动化测试框架|接口自动化--数据库
- 测试|jmeter系列(关联数据库)
- java|SpringBoot从入门到入门学习笔记
- MyBatis|Spring Boot(十)(Druid的监控统计和多数据源配置)
- Java基础与算法|Linux学习(二)---实操篇1远程登录
- SpringBoot|保姆级教程—部署SpringBoot项目至云服务器(华为云)
- SQL|MySQL之增删改查,常用函数