content: package com.aliyun.tablestore.example.grid.common;
  
  import com.aliyun.tablestore.grid.TableStoreGrid;
  import com.aliyun.tablestore.grid.TableStoreGridConfig;
  
  public abstract class TableStoreGridExample {
  
      protected TableStoreGrid tableStoreGrid;
      private String pathSeperator = "/";
  
      public TableStoreGridExample(String dataTableName, String metaTableName) {
          String os = System.getProperty("os.name");
          if (os.toLowerCase().startsWith("win")) {
              pathSeperator = "\\";
          }
          TableStoreConf conf = TableStoreConf.newInstance(System.getProperty("user.home") + pathSeperator + "tablestoreConf.json");
          TableStoreGridConfig config = new TableStoreGridConfig();
          config.setTableStoreEndpoint(conf.getEndpoint());
          config.setAccessId(conf.getAccessId());
          config.setAccessKey(conf.getAccessKey());
          config.setTableStoreInstance(conf.getInstanceName());
          config.setDataTableName(dataTableName);
          config.setMetaTableName(metaTableName);
          tableStoreGrid = new TableStoreGrid(config);
      }
  
      public void close() {
          if (tableStoreGrid != null) {
              tableStoreGrid.close();
          }
      }
  }
  