集成MP + 数据源注入
1iyc
1 week ago
parent
2c844c6df5
commit
58a14e31c2
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package com.lyr.web.controller.tool;
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import com.lyr.framework.manager.DataSourceManagerService;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.annotation.Resource;
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/**
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* @author liyc
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* @date 2024/10/30
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* @description TODO
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**/
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@RestController("/dataSourceManager")
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public class DataSourceManagerController {
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}
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package com.lyr.common.utils;
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import com.github.pagehelper.PageHelper;
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import com.lyr.common.core.page.PageDomain;
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import com.lyr.common.core.page.TableSupport;
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import com.lyr.common.utils.sql.SqlUtil;
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/**
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* 分页工具类
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*
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* @author ruoyi
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*/
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public class PageUtils extends PageHelper {
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/**
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* 设置请求分页数据
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*/
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public static void startPage() {
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PageDomain pageDomain = TableSupport.buildPageRequest();
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Integer pageNum = pageDomain.getPageNum();
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Integer pageSize = pageDomain.getPageSize();
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String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
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Boolean reasonable = pageDomain.getReasonable();
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PageHelper.startPage(pageNum, pageSize, orderBy).setReasonable(reasonable);
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}
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/**
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* 清理分页的线程变量
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*/
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public static void clearPage() {
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PageHelper.clearPage();
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}
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}
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package com.lyr.framework.manager;
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import com.lyr.framework.datasource.DynamicDataSource;
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import org.springframework.beans.BeansException;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.ApplicationContextAware;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import javax.sql.DataSource;
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/**
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* @author liyc
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* @date 2024/10/30
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* @description TODO
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**/
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@Component
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public class DataSourceManagerService implements ApplicationContextAware {
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private ApplicationContext applicationContext;
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@Resource
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private DynamicDataSource dynamicDataSource;
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@Override
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public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
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this.applicationContext = applicationContext;
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}
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public void print() {
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dynamicDataSource.print();
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}
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public void registerDataSources(String beanName, DataSource dataSource) {
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DataSource resolvedDefaultDataSource = dynamicDataSource.getResolvedDefaultDataSource();
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dynamicDataSource.setDefaultTargetDataSource(resolvedDefaultDataSource);
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dynamicDataSource.addTargetDataSource(beanName, dataSource);
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}
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public void add() {
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/* // 构建数据源
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DruidDataSource dataSource = new DruidDataSource();
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dataSource.setUrl("jdbc:sqlserver://192.168.3.28:1433;DatabaseName=BiDataDeYue;encrypt=true;trustServerCertificate=true;");
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dataSource.setUsername("sa");
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dataSource.setPassword("mssql_whdZeB");
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dataSource.setDriverClassName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
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try {
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DataSource resolvedDefaultDataSource = dynamicDataSource.getResolvedDefaultDataSource();
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dynamicDataSource.setDefaultTargetDataSource(resolvedDefaultDataSource);
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dynamicDataSource.addTargetDataSource("deYueMssql", dataSource);
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} catch (BeansException e) {
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}*/
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}
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}
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://maven.apache.org/POM/4.0.0"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<groupId>com.lyr</groupId>
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<artifactId>sync</artifactId>
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<version>1.0.0</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<artifactId>sync-gather</artifactId>
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<description>
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数据采集模块
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</description>
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<dependencies>
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<!-- 通用工具-->
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<dependency>
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<groupId>com.lyr</groupId>
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<artifactId>sync-common</artifactId>
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</dependency>
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<!-- 框架 -->
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<dependency>
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<groupId>com.lyr</groupId>
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<artifactId>sync-framework</artifactId>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<scope>provided</scope>
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</dependency>
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</dependencies>
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</project>
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package com.lyr.gather.controller;
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import com.lyr.gather.service.DataSourceConfigService;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.annotation.Resource;
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/**
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* @author liyc
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* @date 2024/10/30
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* @description TODO
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**/
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@RestController
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@RequestMapping("/gather")
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public class DataSourceConfigController {
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@Resource
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private DataSourceConfigService dataSourceConfigService;
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@GetMapping("/print")
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public void print() {
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dataSourceConfigService.print();
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}
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@GetMapping("/add")
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public void add() {
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dataSourceConfigService.add();
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}
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}
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package com.lyr.gather.mapper;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.lyr.gather.domain.vo.DataSourceConfig;
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public interface DataSourceConfigMapper extends BaseMapper<DataSourceConfig> {
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}
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package com.lyr.gather.service;
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import com.baomidou.mybatisplus.extension.service.IService;
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import com.lyr.gather.domain.vo.DataSourceConfig;
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public interface DataSourceConfigService extends IService<DataSourceConfig> {
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void print();
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void add();
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}
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@ -0,0 +1,48 @@
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package com.lyr.gather.service.impl;
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import com.alibaba.druid.pool.DruidDataSource;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.lyr.framework.manager.DataSourceManagerService;
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import com.lyr.gather.domain.vo.DataSourceConfig;
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import com.lyr.gather.mapper.DataSourceConfigMapper;
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import com.lyr.gather.service.DataSourceConfigService;
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import org.springframework.stereotype.Service;
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import javax.annotation.PostConstruct;
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import javax.annotation.Resource;
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import java.util.List;
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@Service
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public class DataSourceConfigServiceImpl extends ServiceImpl<DataSourceConfigMapper, DataSourceConfig> implements DataSourceConfigService {
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@Resource
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private DataSourceManagerService dataSourceManagerService;
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@PostConstruct
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private void registered() {
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List<DataSourceConfig> configList = this.lambdaQuery().eq(DataSourceConfig::getIsEnabled, 1).list();
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configList.stream().forEach(e -> {
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DruidDataSource dataSource = new DruidDataSource();
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dataSource.setDriverClassName(e.getDriverClassName());
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dataSource.setUrl(e.getUrl());
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dataSource.setUsername(e.getUsername());
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dataSource.setPassword(e.getPassword());
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dataSourceManagerService.registerDataSources(e.getBeanName(), dataSource);
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});
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}
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@Override
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public void print() {
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dataSourceManagerService.print();
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}
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@Override
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public void add() {
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DruidDataSource dataSource = new DruidDataSource();
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dataSource.setUrl("jdbc:sqlserver://192.168.3.28:1433;DatabaseName=BiDataDeYue;encrypt=true;trustServerCertificate=true;");
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dataSource.setUsername("sa");
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dataSource.setPassword("mssql_whdZeB");
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dataSource.setDriverClassName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
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dataSourceManagerService.registerDataSources("biDataDeYue", dataSource);
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}
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}
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