默认启动增加固定得数据源

zhaowenxuan

2025-02-13 26226ae7e611913a0fafa2b1ca4cc831ed467177

 ltkj-hosp/src/main/java/com/ltkj/db/DataSourceConfig.java

@@ -1,20 +1,23 @@
package com.ltkj.db;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
import com.ltkj.common.enums.DataSourceType;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.sql.DataSource;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.*;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

//@Configuration
@Slf4j
@Configuration
public class DataSourceConfig {

    private static final String DEFAULT_DATA_SOURCE_KEY = "default"; // 主库的标识
@@ -64,6 +67,27 @@
        // 初始化默认数据源为主库
        dynamicDataSource.addTargetDataSource(DEFAULT_DATA_SOURCE_KEY, createDataSource(url, primaryUsername, primaryPassword));

        DruidProperties properties = new DruidProperties();
        DataSource masterDataSource = masterDataSource(properties);
        dynamicDataSource.addTargetDataSource(DataSourceType.MASTER.name(),masterDataSource);
        dataSourceCache.put(DataSourceType.MASTER.name(), masterDataSource);

        DataSource hisDataSource = slaveHisDataSource(properties);
        dynamicDataSource.addTargetDataSource(DataSourceType.SLAVE_HIS.name(),hisDataSource);
        dataSourceCache.put(DataSourceType.SLAVE_HIS.name(), hisDataSource);

        DataSource slaveDataLisSource = slaveDataLisSource(properties);
        dynamicDataSource.addTargetDataSource(DataSourceType.SLAVE_LIS.name(),slaveDataLisSource);
        dataSourceCache.put(DataSourceType.SLAVE_LIS.name(), slaveDataLisSource);

        DataSource dataPacsSource = slaveDataPacsSource(properties);
        dynamicDataSource.addTargetDataSource(DataSourceType.SLAVE_PACS.name(),dataPacsSource);
        dataSourceCache.put(DataSourceType.SLAVE_PACS.name(), dataPacsSource);

        DataSource wsSource = slaveDataWsSource(properties);
        dynamicDataSource.addTargetDataSource(DataSourceType.SLAVE_WS.name(),wsSource);
        dataSourceCache.put(DataSourceType.SLAVE_WS.name(), wsSource);

        dynamicDataSource.setDefaultTargetDataSource(dynamicDataSource.getTargetDataSources().get(DEFAULT_DATA_SOURCE_KEY)); // 设置默认数据源
        return dynamicDataSource;
    }
@@ -104,4 +128,233 @@
            }
        }
    }

    private 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 = null;
            try {
                fis = new FileInputStream(url);
            } catch (FileNotFoundException e) {
                log.info("数据库连接文件找不到！");
            }
            props.load(fis);
            fis.close();
            // 获取属性值并赋值
            String hisenabled = props.getProperty("hisenabled");
            if (hisenabled.equals("false"))
                return null;
            dataSource = creatMysql(hisenabled, props.getProperty("ip"),props.getProperty("prot"),props.getProperty("name"),props.getProperty("username"),props.getProperty("password"));
            log.info("his数据库连接成功!!!");
        } catch (Exception e) {
            log.info("数据库连接失败  请联系管理员！");
            e.printStackTrace();
        }
        return druidProperties.dataSource(dataSource);
    }

    private DataSource slaveHisDataSource(DruidProperties druidProperties) {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        Properties props = new Properties();
        try {
            // 从文件中读取配置信息
            FileInputStream fis = null;
            try {
                fis = new FileInputStream(url);
            } catch (FileNotFoundException e) {
                log.info("数据库连接文件找不到！");
            }
            props.load(fis);
            fis.close();
            // 获取属性值并赋值
            String hisenabled = props.getProperty("hisenabled");
            if (hisenabled.equals("false"))
                return null;
            String hisdbtype = props.getProperty("hisdbtype");
            switch (hisdbtype){
                case "sqlserver":
                    dataSource = creatSqlServer(hisenabled, props.getProperty("hisip"),props.getProperty("hisprot"),props.getProperty("hisname"),props.getProperty("hisusername"),props.getProperty("hispassword"));
                    break;
                case "mysql":
                    dataSource = creatMysql(hisenabled, props.getProperty("hisip"),props.getProperty("hisprot"),props.getProperty("hisname"),props.getProperty("hisusername"),props.getProperty("hispassword"));
                    break;
                case "oracle":
                    dataSource = creatOracle(hisenabled, props.getProperty("hisip"),props.getProperty("hisprot"),props.getProperty("hisname"),props.getProperty("hisusername"),props.getProperty("hispassword"));
                    break;
                default:
                    dataSource = creatSqlServer(hisenabled, props.getProperty("hisip"),props.getProperty("hisprot"),props.getProperty("hisname"),props.getProperty("hisusername"),props.getProperty("hispassword"));
                    break;
            }
            log.info("his数据库连接成功!!!");
        } catch (Exception e) {
            log.info("数据库连接失败  请联系管理员！");
            e.printStackTrace();
        }
        return druidProperties.dataSource(dataSource);
    }

    private DataSource slaveDataLisSource(DruidProperties druidProperties) {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        Properties props = new Properties();
        try {
            // 从文件中读取配置信息
            FileInputStream fis = null;
            try {
                fis = new FileInputStream(url);
            } catch (FileNotFoundException e) {
                log.info("数据库连接文件找不到！");
            }
            props.load(fis);
            fis.close();
            String lisenabled = props.getProperty("lisenabled");
            if (lisenabled.equals("false"))
                return null;
            String lisdbtype = props.getProperty("lisdbtype");
            switch (lisdbtype){
                case "sqlserver":
                    dataSource = creatSqlServer(lisenabled, props.getProperty("lisip"),props.getProperty("lisprot"),props.getProperty("lisname"),props.getProperty("lisusername"),props.getProperty("lispassword"));
                    break;
                case "mysql":
                    dataSource = creatMysql(lisenabled, props.getProperty("lisip"),props.getProperty("lisprot"),props.getProperty("lisname"),props.getProperty("lisusername"),props.getProperty("lispassword"));
                    break;
                case "oracle":
                    dataSource = creatOracle(lisenabled, props.getProperty("lisip"),props.getProperty("lisprot"),props.getProperty("lisname"),props.getProperty("lisusername"),props.getProperty("lispassword"));
                    break;
                default:
                    dataSource = creatMysql(lisenabled, props.getProperty("lisip"),props.getProperty("lisprot"),props.getProperty("lisname"),props.getProperty("lisusername"),props.getProperty("lispassword"));
                    break;
            }
            log.info("Lis数据库连接成功!!!");
        } catch (Exception e) {
            log.info("数据库连接失败  请联系管理员！");
            e.printStackTrace();
        }
        return druidProperties.dataSource(dataSource);
    }

    private DataSource slaveDataPacsSource(DruidProperties druidProperties) {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        Properties props = new Properties();
        try {
            // 从文件中读取配置信息
            FileInputStream fis = null;
            try {
                fis = new FileInputStream(url);
            } catch (FileNotFoundException e) {
                log.info("数据库连接文件找不到");
            }
            props.load(fis);
            fis.close();
            // 这里是测试写法，具体的value可以通过请求参数传递过来
            String pacsenabled = props.getProperty("pacsenabled");
            if (pacsenabled.equals("false"))
                return null;
            String pacsdbtype = props.getProperty("pacsdbtype");
            switch (pacsdbtype){
                case "sqlserver":
                    dataSource = creatSqlServer(pacsenabled, props.getProperty("pacsip"),props.getProperty("pacsprot"),props.getProperty("pacsname"),props.getProperty("pacsusername"),props.getProperty("pacspassword"));
                    break;
                case "mysql":
                    dataSource = creatMysql(pacsenabled, props.getProperty("pacsip"),props.getProperty("pacsprot"),props.getProperty("pacsname"),props.getProperty("pacsusername"),props.getProperty("pacspassword"));
                    break;
                case "oracle":
                    dataSource = creatOracle(pacsenabled, props.getProperty("pacsip"),props.getProperty("pacsprot"),props.getProperty("pacsname"),props.getProperty("pacsusername"),props.getProperty("pacspassword"));
                    break;
                default:
                    dataSource = creatOracle(pacsenabled, props.getProperty("pacsip"),props.getProperty("pacsprot"),props.getProperty("pacsname"),props.getProperty("pacsusername"),props.getProperty("pacspassword"));
                    break;
            }
            log.info("数据库连接成功!!!");
        } catch (Exception e) {
            log.info("数据库连接失败  请联系管理员！");
            e.printStackTrace();
        }
        return druidProperties.dataSource(dataSource);
    }

    private DataSource slaveDataWsSource(DruidProperties druidProperties) {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        Properties props = new Properties();
        try {
            // 从文件中读取配置信息
            FileInputStream fis = null;
            try {
                fis = new FileInputStream(url);
            } catch (FileNotFoundException e) {
                log.info("数据库连接文件找不到");
            }
            props.load(fis);
            fis.close();
            // 这里是测试写法，具体的value可以通过请求参数传递过来
            String pacsenabled = props.getProperty("wsenabled");
            if (pacsenabled.equals("false"))
                return null;
            String pacsdbtype = props.getProperty("wsdbtype");
            switch (pacsdbtype){
                case "sqlserver":
                    dataSource = creatSqlServer(pacsenabled, props.getProperty("wsip"),props.getProperty("wsprot"),
                            props.getProperty("wsname"),props.getProperty("wsusername"),props.getProperty("wspassword"));
                    break;
                case "mysql":
                    dataSource = creatMysql(pacsenabled, props.getProperty("wsip"),
                            props.getProperty("wsprot"),props.getProperty("wsname"),props.getProperty("wsusername"),props.getProperty("wspassword"));
                    break;
                case "oracle":
                    dataSource = creatOracle(pacsenabled, props.getProperty("wsip"),
                            props.getProperty("wsprot"),props.getProperty("wsname"),props.getProperty("wsusername"),props.getProperty("wspassword"));
                    break;
                default:
                    dataSource = creatOracle(pacsenabled, props.getProperty("wsip"),props.getProperty("wsprot"),props.getProperty("wsname"),props.getProperty("wsusername")
                            ,props.getProperty("wspassword"));
                    break;
            }
            log.info("数据库连接成功!!!");
        } catch (Exception e) {
            log.info("数据库连接失败  请联系管理员！");
            e.printStackTrace();
        }
        return druidProperties.dataSource(dataSource);
    }



    private DruidDataSource creatSqlServer(String enabled, String ip,String port,String db,String user,String password) throws SQLException {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        Properties properties = new Properties();
        properties.setProperty("druid.enabled", enabled);
        properties.setProperty("druid.driverClassName","com.microsoft.sqlserver.jdbc.SQLServerDriver");
        properties.setProperty("druid.url","jdbc:sqlserver://"+ ip+":"+ port+";DatabaseName="+ db+
                ";&characterEncoding=utf8");
        properties.setProperty("druid.username", user);
        properties.setProperty("druid.password", password);
        dataSource.restart(properties);
        return dataSource;
    }

    private DruidDataSource creatMysql(String enabled, String ip,String port,String db,String user,String password) throws SQLException {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        Properties properties = new Properties();
        properties.setProperty("druid.enabled",enabled);
        properties.setProperty("druid.url","jdbc:mysql://"+ip+":"+port+"/"+db+"" +
                "?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8");
        properties.setProperty("druid.username",user);
        properties.setProperty("druid.password",password);
        dataSource.restart(properties);
        return dataSource;
    }

    private DruidDataSource creatOracle(String enabled, String ip,String port,String db,String user,String password) throws SQLException {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        Properties properties = new Properties();
        properties.setProperty("druid.enabled",enabled);
        properties.setProperty("druid.driverClassName","oracle.jdbc.OracleDriver");
        properties.setProperty("druid.url","jdbc:oracle:thin:@//"+ip+"/"+db);
        properties.setProperty("druid.username",user);
        properties.setProperty("druid.password",password);
        dataSource.restart(properties);
        return dataSource;
    }

}