當前位置: 首頁>>代碼示例>>Java>>正文

Java DatasetDao類代碼示例

本文整理匯總了Java中models.daos.DatasetDao類的典型用法代碼示例。如果您正苦於以下問題：Java DatasetDao類的具體用法？Java DatasetDao怎麽用？Java DatasetDao使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


DatasetDao類屬於models.daos包，在下文中一共展示了DatasetDao類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getDatasetDependentsById

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getDatasetDependentsById(Long datasetId) throws SQLException {
  ObjectNode resultJson = Json.newObject();
  if (datasetId > 0) {
    try {
      List<Map<String, Object>> dependents = DatasetDao.getDatasetDependents(datasetId);
      resultJson.put("return_code", 200);
      resultJson.set("dependents", Json.toJson(dependents));
    } catch (EmptyResultDataAccessException e) {
      ContrUtil.failure(resultJson, 404, "no dependent datasets can be found!");
      Logger.error(e.getMessage());
    }
    return ok(resultJson);
  }
  // if no parameter, return an error message
  ContrUtil.failure(resultJson, "Dataset Id is not provided or invalid");
  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:18，代碼來源:DatasetController.java

示例2: getLatestBetween

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getLatestBetween(String type, long firsttime, long secondtime) {
  ObjectNode resultJson = Json.newObject();
  try {
    if (type == null) {
      ContrUtil.failure(resultJson, "no type provided");
      Logger.error("no type provided");
    } else {
      if (firsttime > secondtime) {
        long temp = secondtime;
        secondtime = firsttime;
        firsttime = temp;
      }
      resultJson = DatasetDao.getLatestBetween(type, firsttime, secondtime);
    }
  } catch (SQLException e) {
    ContrUtil.failure(resultJson, e.getMessage());
    Logger.error(e.getMessage());
  }
  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:21，代碼來源:DatasetController.java

示例3: getAtTimeWindow

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getAtTimeWindow(String type, long time, long window) throws SQLException {
  ObjectNode resultJson = Json.newObject();
  try {
    if (type == null) {
      ContrUtil.failure(resultJson, "no type provided");
      Logger.error("no type provided");
    } else {
      long firsttime = time - window;
      long secondtime = time + window;
      resultJson = DatasetDao.getLatestBetween(type, firsttime, secondtime);
    }
  } catch (SQLException e) {
    ContrUtil.failure(resultJson, e.getMessage());
    Logger.error(e.getMessage());
  }
  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:18，代碼來源:DatasetController.java

示例4: getCommonParents

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getCommonParents() {
  ObjectNode resultJson = Json.newObject();
  String urnOne = request().getQueryString("urnOne");
  String urnTwo = request().getQueryString("urnTwo");
  if (urnOne != null && urnTwo != null) {
    try {
      resultJson = DatasetDao.getCommonParents(urnOne, urnTwo);
      } catch (Exception e) {
      ContrUtil.failure(resultJson, e.getMessage());
      Logger.error("sql exception in getCommonParents", e);
      }
  } else {
    ContrUtil.failure(resultJson, "not all required arguments passed");
      Logger.error("not all required arguments passed");
  }
  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:18，代碼來源:DatasetController.java

示例5: testDataset

import models.daos.DatasetDao; //導入依賴的package包/類
@Test
public void testDataset()
{
    ObjectNode inputJson = Json.newObject();
    inputJson.put("dataset_uri", "dalids:///feedimpressionevent_mp/feedimpressionevent");
    try
    {
        ObjectNode resultNode = DatasetDao.getDatasetDependency(
                inputJson);
        assertThat(resultNode.isContainerNode());
    }
    catch (Exception e)
    {
        assertThat(false);
    }
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:17，代碼來源:DatasetControllerTest.java

示例6: addDataset

import models.daos.DatasetDao; //導入依賴的package包/類
@BodyParser.Of(BodyParser.Json.class)
public static Result addDataset() {
  JsonNode dataset = request().body().asJson();
  ObjectNode resultJson = Json.newObject();
  try {
    DatasetDao.setDatasetRecord(dataset);
    resultJson.put("return_code", 200);
    resultJson.put("message", "Dataset inserted!");
  } catch (Exception e) {
    e.printStackTrace();
    resultJson.put("return_code", 404);
    resultJson.put("error_message", e.getMessage());
  }

  return ok(resultJson);
}
開發者ID:thomas-young-2013，項目名稱:wherehowsX，代碼行數:17，代碼來源:DatasetController.java

示例7: getDatasetDependency

import models.daos.DatasetDao; //導入依賴的package包/類
@BodyParser.Of(BodyParser.Json.class)
public static Result getDatasetDependency() {
  String queryString = request().getQueryString("query");
  JsonNode input = Json.parse(queryString);
  ObjectNode resultJson = Json.newObject();

  try {
    resultJson = DatasetDao.getDatasetDependency(input);
  } catch (Exception e) {
    Logger.error(e.getMessage());
    resultJson.put("return_code", 404);
    resultJson.put("error_message", e.getMessage());
  }

  return ok(resultJson);
}
開發者ID:thomas-young-2013，項目名稱:wherehowsX，代碼行數:17，代碼來源:DatasetController.java

示例8: getDatasetUrns

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getDatasetUrns(String propertiesLike)
    throws SQLException {
  ObjectNode resultJson = Json.newObject();
  try {
    if (propertiesLike != null) {
      ObjectNode result = DatasetDao.getDatasetUrnForPropertiesLike(propertiesLike);
      resultJson.put("return_code", 200);
      resultJson.set("dataset_urns", result);
    }
  } catch (Exception e) {
    e.printStackTrace();
    resultJson.put("return_code", 404);
    resultJson.put("error_message", e.getMessage());
  }

  return ok(resultJson);
}
開發者ID:thomas-young-2013，項目名稱:wherehowsX，代碼行數:18，代碼來源:DatasetController.java

示例9: getDatasetDependentsById

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getDatasetDependentsById(Long datasetId)
    throws SQLException {
  ObjectNode resultJson = Json.newObject();
  if (datasetId > 0) {
    try {
      List<Map<String, Object>> dependents = DatasetDao.getDatasetDependents(datasetId);
      resultJson.put("return_code", 200);
      resultJson.set("dependents", Json.toJson(dependents));
    } catch (EmptyResultDataAccessException e) {
      e.printStackTrace();
      resultJson.put("return_code", 404);
      resultJson.put("error_message", "no dependent datasets can be found!");
    }
    return ok(resultJson);
  }
  // if no parameter, return an error message
  resultJson.put("return_code", 400);
  resultJson.put("error_message", "Dataset Id is not provided or invalid");
  return ok(resultJson);
}
開發者ID:thomas-young-2013，項目名稱:wherehowsX，代碼行數:21，代碼來源:DatasetController.java

示例10: addEntity

import models.daos.DatasetDao; //導入依賴的package包/類
private static Result addEntity(JsonNode entity, String entity_type) {
  ObjectNode resultJson = Json.newObject();
  try {
    DatasetDao.setDatasetRecord(entity);
    resultJson.put("return_code", 200);
    resultJson.put("message", entity_type + " inserted!");
    Logger.info(entity_type + " with urn: " + entity.get("urn") + " inserted");
  } catch (Exception e) {
      ContrUtil.failure(resultJson, 404, e.getMessage());
      Logger.info("Post JSON for " + entity_type + " failed insertion: " + entity.toString());
      Logger.error(e.getMessage());
  }

  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:16，代碼來源:DatasetController.java

示例11: getDatasetDependency

import models.daos.DatasetDao; //導入依賴的package包/類
@BodyParser.Of(BodyParser.Json.class)
public static Result getDatasetDependency() {
  String queryString = request().getQueryString("query");
  JsonNode input = Json.parse(queryString);
  ObjectNode resultJson = Json.newObject();

  try {
    resultJson = DatasetDao.getDatasetDependency(input);
  } catch (Exception e) {
      ContrUtil.failure(resultJson, 404, e.getMessage());
      Logger.error(e.getMessage());
  }

  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:16，代碼來源:DatasetController.java

示例12: getDatasetUrns

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getDatasetUrns(String propertiesLike) throws SQLException {
  ObjectNode resultJson = Json.newObject();
  try {
    if (propertiesLike != null) {
      ObjectNode result = DatasetDao.getDatasetUrnForPropertiesLike(propertiesLike);
      resultJson.put("return_code", 200);
      resultJson.set("dataset_urns", result);
    }
  } catch (Exception e) {
      ContrUtil.failure(resultJson, 404, e.getMessage());
      Logger.error(e.getMessage());
  }

  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:16，代碼來源:DatasetController.java

示例13: getDatasetDependentsByUri

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getDatasetDependentsByUri(String datasetUri) throws SQLException {
  /* expect
   * hive:///db_name.table_name
   * hive:///db_name/table_name
   * dalids:///db_name.table_name
   * dalids:///db_name/table_name
   * hdfs:///dir1/dir2/dir3/dir4
   * teradata:///db_name/table_name
   */
  ObjectNode resultJson = Json.newObject();
  String[] uri_parts = datasetUri.split(":");
  if (uri_parts.length != 2) {
    resultJson.put("return_code", 400);
    resultJson.put("error_message", "Invalid dataset URI");
    return ok(resultJson);
  }
  String dataset_type = uri_parts[0];
  String dataset_path = uri_parts[1].substring(2);  // start from the 3rd slash
  if (dataset_path.indexOf(".") > 0) {
    dataset_path = dataset_path.replace(".", "/");
  }

  if (dataset_path != null) {
    try {
      List<Map<String, Object>> dependents = DatasetDao.getDatasetDependents(dataset_type, dataset_path);
      resultJson.put("return_code", 200);
      resultJson.set("dependents", Json.toJson(dependents));
    } catch (EmptyResultDataAccessException e) {
      ContrUtil.failure(resultJson, 404, "no dependent datasets can be found!");
      Logger.error(e.getMessage());
    }
    return ok(resultJson);
  }

  // if no parameter, return an error message
  resultJson.put("return_code", 400);
  resultJson.put("error_message", "No parameter provided");
  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:40，代碼來源:DatasetController.java

示例14: getLatestOfType

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getLatestOfType(String type) {
  ObjectNode resultJson = Json.newObject();
    try {
      if (type == null) {
        ContrUtil.failure(resultJson, "no type provided");
        Logger.error("no type provided");
      } else {
        resultJson = DatasetDao.getLatestOfType(type);
      }
    } catch (SQLException e) {
      ContrUtil.failure(resultJson, e.getMessage());
      Logger.error(e.getMessage());
    }
    return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:16，代碼來源:DatasetController.java

示例15: getLatestAfter

import models.daos.DatasetDao; //導入依賴的package包/類
public static Result getLatestAfter(String type, long time) {
  ObjectNode resultJson = Json.newObject();
  try {
    if (type == null) {
      ContrUtil.failure(resultJson, "no type provided");
      Logger.error("no type provided");
    } else {
      resultJson = DatasetDao.getLatestAfter(type, time);
    }
  } catch (SQLException e) {
    ContrUtil.failure(resultJson, e.getMessage());
    Logger.error(e.getMessage());
  }
  return ok(resultJson);
}
開發者ID:SirAeroWN，項目名稱:premier-wherehows，代碼行數:16，代碼來源:DatasetController.java


注：本文中的models.daos.DatasetDao類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。