change - 添加获取用户数据源API接口

mesnac-api/mesnac-api-system/src/main/java/com/mesnac/system/api/RemoteUserService.java

@@ -13,9 +13,12 @@ import com.mesnac.system.api.domain.SysUser;
 import com.mesnac.system.api.factory.RemoteUserFallbackFactory;
 import com.mesnac.system.api.model.LoginUser;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  * 用户服务
- * 
+ *
  * @author ruoyi
  */
 @FeignClient(contextId = "remoteUserService", value = ServiceNameConstants.SYSTEM_SERVICE, fallbackFactory = RemoteUserFallbackFactory.class)
@@ -40,4 +43,7 @@ public interface RemoteUserService
      */
     @PostMapping("/user/register")
     public R<Boolean> registerUserInfo(@RequestBody SysUser sysUser, @RequestHeader(SecurityConstants.FROM_SOURCE) String source);
+
+    @PostMapping("/user/getPoolNameList")
+    public R<List<Map<String, String>>> getPoolNameList(@RequestBody SysUser sysUser, @RequestHeader(SecurityConstants.FROM_SOURCE) String source);
 }

mesnac-api/mesnac-api-system/src/main/java/com/mesnac/system/api/factory/RemoteUserFallbackFactory.java

@@ -9,9 +9,12 @@ import com.mesnac.system.api.RemoteUserService;
 import com.mesnac.system.api.domain.SysUser;
 import com.mesnac.system.api.model.LoginUser;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  * 用户服务降级处理
- * 
+ *
  * @author ruoyi
  */
 @Component
@@ -36,6 +39,11 @@ public class RemoteUserFallbackFactory implements FallbackFactory<RemoteUserServ
             {
                 return R.fail("注册用户失败:" + throwable.getMessage());
             }
+
+            @Override
+            public R<List<Map<String, String>>> getPoolNameList(SysUser sysUser, String source) {
+                return R.fail("获取数据源信息失败:" + throwable.getMessage());
+            }
         };
     }
 }

mesnac-modules/mesnac-ems/src/main/java/com/mesnac/ems/config/DynamicDatasource.java

@@ -0,0 +1,40 @@
+package com.mesnac.ems.config;
+
+import com.baomidou.dynamic.datasource.creator.DataSourceProperty;
+import com.mesnac.common.core.constant.SecurityConstants;
+import com.mesnac.common.core.domain.R;
+import com.mesnac.common.datasource.creator.DynamicDatasourceCreator;
+import com.mesnac.system.api.RemoteUserService;
+import com.mesnac.system.api.domain.SysUser;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class DynamicDatasource {
+    @Resource
+    private DynamicDatasourceCreator dynamicDatasourceCreator;
+
+    @Resource
+    private RemoteUserService remoteUserService;
+
+    @PostConstruct
+    public void init() {
+        SysUser sysUser = new SysUser();
+        sysUser.setUserId(1L);
+        R<List<Map<String, String>>> dateSources = remoteUserService.getPoolNameList(sysUser, SecurityConstants.INNER);
+        for (Map<String, String> dateSource : dateSources.getData()) {
+            DataSourceProperty sdp = new DataSourceProperty();
+            sdp.setUrl(dateSource.get("url"));
+            sdp.setUsername(dateSource.get("userName"));
+            sdp.setPassword(dateSource.get("password"));
+            sdp.setDriverClassName(dateSource.get("driveClassName"));
+            sdp.setPoolName(dateSource.get("poolName"));// 这是数据源的key
+            sdp.setLazy(false);
+            dynamicDatasourceCreator.createDynamicDataSource(sdp);
+        }
+    }
+}

mesnac-modules/mesnac-system/src/main/java/com/mesnac/system/controller/SysUserController.java

@@ -8,6 +8,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import javax.servlet.http.HttpServletResponse;
 import com.mesnac.common.core.constant.CacheConstants;
+import com.mesnac.common.core.constant.SecurityConstants;
 import com.mesnac.common.core.text.Convert;
 import com.mesnac.common.redis.service.RedisService;
 import com.mesnac.system.domain.SysUserDatasource;
@@ -16,14 +17,7 @@ import org.apache.commons.lang3.ArrayUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.util.CollectionUtils;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 import com.mesnac.common.core.domain.R;
 import com.mesnac.common.core.utils.StringUtils;
@@ -462,4 +456,22 @@ public class SysUserController extends BaseController
         }
         return result;
     }
+
+    /**
+     *
+     * @param sysUser
+     * @param source
+     * @return
+     */
+    @InnerAuth
+    @PostMapping("/getPoolNameList")
+    public R<List<Map<String, String>>> getPoolNameList(@RequestBody SysUser sysUser,@RequestHeader(SecurityConstants.FROM_SOURCE) String source) {
+        if (StringUtils.isNull(sysUser)) {
+            return R.fail("用户信息为空");
+        }
+
+        List<Map<String, String>> poolNameList = userService.getPoolNameList(sysUser);
+
+        return R.ok(poolNameList);
+    }
 }