zjh 2023/11/20--2

zjh

2023-11-20 9cbc9025db84bb67ea8e91b99ec0847edbeec36b

 ltkj-framework/src/main/java/com/ltkj/framework/config/DruidConfig.java

@@ -1,8 +1,12 @@
package com.ltkj.framework.config;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import javax.annotation.Resource;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
@@ -12,6 +16,8 @@

import com.ltkj.framework.config.properties.DruidProperties;
import com.ltkj.framework.datasource.DynamicDataSource;
import com.ltkj.system.service.ISysConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
@@ -32,10 +38,27 @@
 */
@Configuration
public class DruidConfig {

    @Bean
    @ConfigurationProperties("spring.datasource.druid.master")
//    @ConfigurationProperties("spring.datasource.druid.master")
    public DataSource masterDataSource(DruidProperties druidProperties) {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        Properties props = new Properties();
        try {
            // 从文件中读取配置信息
            FileInputStream fis = new FileInputStream("D:\\ltkjprojectconf\\config.properties");
            props.load(fis);
            fis.close();
            // 获取属性值并赋值
            Properties properties = new Properties();
            // 这里是测试写法，具体的value可以通过请求参数传递过来
            properties.setProperty("druid.url",props.getProperty("url"));
            properties.setProperty("druid.username",props.getProperty("username"));
            properties.setProperty("druid.password",props.getProperty("password"));
            dataSource.restart(properties);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return druidProperties.dataSource(dataSource);
    }