DruidConfig.java
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package com.huaheng.framework.config;
import java.util.HashMap;
import java.util.Map;
import javax.sql.DataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.ConfigurationProperties;
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 com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
import com.huaheng.framework.aspectj.lang.constant.DataSourceName;
import com.huaheng.framework.datasource.DynamicDataSource;
/**
* druid 配置多数据源
*
* @author huaheng
*/
@Configuration
public class DruidConfig
{
@Bean
@ConfigurationProperties("spring.datasource.druid.master")
public DataSource masterDataSource()
{
return DruidDataSourceBuilder.create().build();
}
@Bean
@ConfigurationProperties("spring.datasource.druid.slave")
@ConditionalOnProperty(prefix = "spring.datasource.druid.slave", name = "open", havingValue = "true")
public DataSource slaveDataSource()
{
return DruidDataSourceBuilder.create().build();
}
// @Bean(name = "wcs")
// @ConfigurationProperties("spring.datasource.druid.wcs")
// public DataSource wcsDataSource()
// {
// return DruidDataSourceBuilder.create().build();
// }
@Bean(name = "dynamicDataSource")
@Primary
public DynamicDataSource dataSource(DataSource masterDataSource,
DataSource slaveDataSource)
{
Map<Object, Object> targetDataSources = new HashMap<>();
targetDataSources.put(DataSourceName.MASTER, masterDataSource);
targetDataSources.put(DataSourceName.SLAVE, slaveDataSource);
return new DynamicDataSource(masterDataSource, targetDataSources);
}
@Bean
public ServletRegistrationBean registrationBean() {
ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet(), "/monitor/druid/*");
/** 初始化参数配置，initParams**/
//白名单
bean.addInitParameter("allow", "127.0.0.1");
//IP黑名单 (存在共同时，deny优先于allow) : 如果满足deny的话提示:Sorry, you are not permitted to view this page.
bean.addInitParameter("deny", "192.168.1.73");
//是否能够重置数据.
bean.addInitParameter("resetEnable", "false");
return bean;
}
/**
* 注册FilterRegistrationBean
* @return
*/
@Bean
public FilterRegistrationBean druidStatFilter() {
FilterRegistrationBean bean = new FilterRegistrationBean(new WebStatFilter());
//添加过滤规则.
bean.addUrlPatterns("/*");
//添加不需要忽略的格式信息.
bean.addInitParameter("exclusions","*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
return bean;
}
}