MockedCosmosDBDocumentStoreWriter.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.yarn.server.timelineservice.documentstore.writer.cosmosdb;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.server.timelineservice.documentstore.DocumentStoreTestUtils;
import org.apache.hadoop.yarn.server.timelineservice.documentstore.collection.CollectionType;
import org.apache.hadoop.yarn.server.timelineservice.documentstore.collection.document.TimelineDocument;

import java.io.IOException;

/**
 * This is a mocked class for {@link CosmosDBDocumentStoreWriter}.
 */
public class MockedCosmosDBDocumentStoreWriter
    extends CosmosDBDocumentStoreWriter {

  public MockedCosmosDBDocumentStoreWriter(Configuration conf) {
    super(conf);
  }

  @Override
  TimelineDocument fetchLatestDoc(CollectionType collectionType,
      String documentId, StringBuilder eTagStrBuilder) {
    try {
      return DocumentStoreTestUtils.bakeTimelineEntityDoc();
    } catch (IOException e) {
      return null;
    }
  }
}