Examples of TGroupDataSource

  public void ����DataSourceWrapper() throws Exception {
    List<DataSourceWrapper> dataSourceWrappers = new ArrayList<DataSourceWrapper>();
    dataSourceWrappers.add(new DataSourceWrapper("dbKey1","rw", DataSourceFactory.getMySQLDataSource(1), DBType.MYSQL));
    dataSourceWrappers.add(new DataSourceWrapper("dbKey2","r", DataSourceFactory.getMySQLDataSource(2), DBType.MYSQL));


    TGroupDataSource ds = new TGroupDataSource();
    ds.setDbGroupKey("myDbGroupKey");
    ds.init(dataSourceWrappers);


    Connection conn = ds.getConnection();


    //����Statement��crud
    Statement stmt = conn.createStatement();
    assertEquals(stmt.executeUpdate("insert into crud(f1,f2) values(10,'str')"), 1);
    assertEquals(stmt.executeUpdate("update crud set f2='str2'"), 1);

Examples of com.taobao.tddl.jdbc.group.TGroupDataSource

    mds.setDbIndex("");
    return mds;
  }


  private static TGroupDataSource createGroupDataSource(String weightStr) {
    TGroupDataSource tgds = new TGroupDataSource();
    tgds.setDsKeyAndWeightCommaArray(weightStr);
    tgds.setDbType(DBType.MYSQL);
    tgds.setDataSourceFetcher(new DataSourceFetcher() {
      @Override
      public DataSource getDataSource(String key) {
        return createMockDataSource(key);
      }


      @Override
      public DBType getDataSourceDBType(String key) {
        return null;
      }
    });
    tgds.init();
    return tgds;
  }

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