content: package jnpf.util.data;
  
  /**
   * 数据库上下文切换
   * @author JNPF开发平台组
   * @version V3.1.0
   * @copyright 引迈信息技术有限公司
   * @date 2021/3/16 10:47
   */
  public class DataSourceContextHolder {
  
      private static final ThreadLocal<String> CONTEXT_DB_NAME_HOLDER = new ThreadLocal<>();
  
      private static final ThreadLocal<String> CONTEXT_DB_ID_HOLDER = new ThreadLocal<>();
  
      /**
       *设置当前数据库
       */
      public static void setDatasource(String dbId,String dbName) {
          CONTEXT_DB_NAME_HOLDER.set(dbName);
          CONTEXT_DB_ID_HOLDER.set(dbId);
      }
  
      /**
       *取得当前数据源Id
       */
      public static String getDatasourceId() {
          String str = CONTEXT_DB_ID_HOLDER.get();
          return str;
      }
      /**
       *取得当前数据源名称
       */
      public static String getDatasourceName() {
          String str = CONTEXT_DB_NAME_HOLDER.get();
          return str;
      }
  
      /**
       *清除上下文数据
       */
      public static void clearDatasourceType() {
          CONTEXT_DB_NAME_HOLDER.remove();
          CONTEXT_DB_ID_HOLDER.remove();
      }
  }
  