添加动态增加数据源的功能，删除编辑数据源的功能

guns-base-db-container/src/main/java/cn/stylefeng/guns/dbcontainer/core/collector/SqlSessionFactoryCreator.java

@@ -52,7 +52,7 @@ public class SqlSessionFactoryCreator {
     /**
      * 创建SqlSessionFactory
      */
-    public SqlSessionFactory createSqlSessionFactory(DataSource dataSource) {
+    public synchronized SqlSessionFactory createSqlSessionFactory(DataSource dataSource) {
         try {
             MybatisSqlSessionFactoryBean factory = new MybatisSqlSessionFactoryBean();
             factory.setDataSource(dataSource);

guns-base-db-container/src/main/java/cn/stylefeng/guns/dbcontainer/core/context/DataSourceContext.java

@@ -62,7 +62,7 @@ public class DataSourceContext {
      * @author fengshuonan
      * @Date 2019-06-12 14:51
      */
-    public void addDataSource(String dbName, DataSource dataSource) {
+    public static void addDataSource(String dbName, DataSource dataSource) {
         DATA_SOURCES.put(dbName, dataSource);
     }
 
@@ -79,7 +79,7 @@ public class DataSourceContext {
     /**
      * 数据源创建模板
      */
-    private static DataSource createDataSource(String dataSourceName, DruidProperties druidProperties) {
+    public static DataSource createDataSource(String dataSourceName, DruidProperties druidProperties) {
         AtomikosDataSourceBean atomikosDataSourceBean = new AtomikosDataSourceBean();
         atomikosDataSourceBean.setXaDataSourceClassName("com.alibaba.druid.pool.xa.DruidXADataSource");
         atomikosDataSourceBean.setUniqueResourceName(dataSourceName);

guns-base-db-container/src/main/java/cn/stylefeng/guns/dbcontainer/core/context/SqlSessionFactoryContext.java

 package cn.stylefeng.guns.dbcontainer.core.context;
 
 import cn.stylefeng.guns.dbcontainer.core.collector.SqlSessionFactoryCreator;
+import cn.stylefeng.guns.dbcontainer.modular.entity.DatabaseInfo;
+import cn.stylefeng.guns.dbcontainer.modular.factory.DruidFactory;
+import cn.stylefeng.roses.core.config.properties.DruidProperties;
+import cn.stylefeng.roses.core.util.SpringContextHolder;
 import org.apache.ibatis.session.SqlSessionFactory;
 
 import javax.sql.DataSource;
@@ -30,6 +34,29 @@ public class SqlSessionFactoryContext {
     }
 
     /**
+     * 添加sqlSessionFactory
+     *
+     * @author fengshuonan
+     * @Date 2019-06-12 15:28
+     */
+    public static void addSqlSessionFactory(String name, DatabaseInfo databaseInfo) {
+
+        //创建properties
+        DruidProperties druidProperties = DruidFactory.createDruidProperties(databaseInfo);
+
+        //创建dataSource
+        DataSource dataSource = DataSourceContext.createDataSource(name, druidProperties);
+        DataSourceContext.addDataSource(name, dataSource);
+
+        //创建sqlSessionFactory
+        SqlSessionFactoryCreator sqlSessionFactoryCreator = SpringContextHolder.getBean(SqlSessionFactoryCreator.class);
+        SqlSessionFactory sqlSessionFactory = sqlSessionFactoryCreator.createSqlSessionFactory(dataSource);
+        SqlSessionFactoryContext.addSqlSessionFactory(name, sqlSessionFactory);
+
+        sqlSessionFactories.put(name, sqlSessionFactory);
+    }
+
+    /**
      * 获取所有的sqlSessionFactory
      *
      * @author fengshuonan

guns-base-db-container/src/main/java/cn/stylefeng/guns/dbcontainer/modular/controller/DatabaseInfoController.java

@@ -96,7 +96,7 @@ public class DatabaseInfoController extends BaseController {
     @RequestMapping("/editItem")
     @ResponseBody
     public ResponseData editItem(DatabaseInfoParam databaseInfoParam) {
-        this.databaseInfoService.update(databaseInfoParam);
+        //this.databaseInfoService.update(databaseInfoParam);
         return ResponseData.success();
     }
 

guns-base-db-container/src/main/java/cn/stylefeng/guns/dbcontainer/modular/factory/DruidFactory.java

+package cn.stylefeng.guns.dbcontainer.modular.factory;
+
+import cn.stylefeng.guns.dbcontainer.modular.entity.DatabaseInfo;
+import cn.stylefeng.roses.core.config.properties.DruidProperties;
+
+/**
+ * 配置文件的创建
+ *
+ * @author fengshuonan
+ * @date 2019-06-15-20:05
+ */
+public class DruidFactory {
+
+    /**
+     * 创建druid配置
+     *
+     * @author fengshuonan
+     * @Date 2019-06-15 20:05
+     */
+    public static DruidProperties createDruidProperties(DatabaseInfo databaseInfo) {
+
+        DruidProperties druidProperties = new DruidProperties();
+
+        druidProperties.setDriverClassName(databaseInfo.getJdbcDriver());
+        druidProperties.setUsername(databaseInfo.getUserName());
+        druidProperties.setPassword(databaseInfo.getPassword());
+        druidProperties.setUrl(databaseInfo.getJdbcUrl());
+
+        return druidProperties;
+
+    }
+
+}

guns-base-db-container/src/main/java/cn/stylefeng/guns/dbcontainer/modular/service/impl/DatabaseInfoServiceImpl.java

@@ -2,6 +2,7 @@ package cn.stylefeng.guns.dbcontainer.modular.service.impl;
 
 import cn.stylefeng.guns.base.pojo.page.LayuiPageFactory;
 import cn.stylefeng.guns.base.pojo.page.LayuiPageInfo;
+import cn.stylefeng.guns.dbcontainer.core.context.SqlSessionFactoryContext;
 import cn.stylefeng.guns.dbcontainer.modular.entity.DatabaseInfo;
 import cn.stylefeng.guns.dbcontainer.modular.mapper.DatabaseInfoMapper;
 import cn.stylefeng.guns.dbcontainer.modular.model.params.DatabaseInfoParam;
@@ -12,6 +13,7 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.io.Serializable;
 import java.util.List;
@@ -28,18 +30,24 @@ import java.util.List;
 public class DatabaseInfoServiceImpl extends ServiceImpl<DatabaseInfoMapper, DatabaseInfo> implements DatabaseInfoService {
 
     @Override
-    public void add(DatabaseInfoParam param){
+    @Transactional(rollbackFor = Exception.class)
+    public void add(DatabaseInfoParam param) {
+
+        //数据库中插入记录
         DatabaseInfo entity = getEntity(param);
         this.save(entity);
+
+        //往上下文中添加数据源
+        SqlSessionFactoryContext.addSqlSessionFactory(param.getDbName(), entity);
     }
 
     @Override
-    public void delete(DatabaseInfoParam param){
+    public void delete(DatabaseInfoParam param) {
         this.removeById(getKey(param));
     }
 
     @Override
-    public void update(DatabaseInfoParam param){
+    public void update(DatabaseInfoParam param) {
         DatabaseInfo oldEntity = getOldEntity(param);
         DatabaseInfo newEntity = getEntity(param);
         ToolUtil.copyProperties(newEntity, oldEntity);
@@ -47,23 +55,23 @@ public class DatabaseInfoServiceImpl extends ServiceImpl<DatabaseInfoMapper, Dat
     }
 
     @Override
-    public DatabaseInfoResult findBySpec(DatabaseInfoParam param){
+    public DatabaseInfoResult findBySpec(DatabaseInfoParam param) {
         return null;
     }
 
     @Override
-    public List<DatabaseInfoResult> findListBySpec(DatabaseInfoParam param){
+    public List<DatabaseInfoResult> findListBySpec(DatabaseInfoParam param) {
         return null;
     }
 
     @Override
-    public LayuiPageInfo findPageBySpec(DatabaseInfoParam param){
+    public LayuiPageInfo findPageBySpec(DatabaseInfoParam param) {
         Page pageContext = getPageContext();
         IPage page = this.baseMapper.customPageList(pageContext, param);
         return LayuiPageFactory.createPageInfo(page);
     }
 
-    private Serializable getKey(DatabaseInfoParam param){
+    private Serializable getKey(DatabaseInfoParam param) {
         return param.getDbId();
     }
 

guns-base-db-container/src/main/webapp/pages/databaseInfo/databaseInfo.html

@@ -29,7 +29,6 @@
 </div>
 
 <script type="text/html" id="tableBar">
-    <a class="layui-btn layui-btn-primary layui-btn-xs" lay-event="edit">修改</a>
     <a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="delete">删除</a>
 </script>
 @}
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