hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/serializers/yarn-timeline-appattempt.js

/**
 * 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.
 */

import DS from 'ember-data';
import Ember from 'ember';
import Converter from 'yarn-ui/utils/converter';

export default DS.JSONAPISerializer.extend({
    internalNormalizeSingleResponse(store, primaryModelClass, payload) {
      var payloadEvents = payload.events,
          createdEvent = payloadEvents.filterBy('id', 'YARN_APPLICATION_ATTEMPT_REGISTERED')[0],
          startedTime = createdEvent? createdEvent.timestamp : Date.now(),
          finishedEvent = payloadEvents.filterBy('id', 'YARN_APPLICATION_ATTEMPT_FINISHED')[0],
          finishedTime = finishedEvent? finishedEvent.timestamp : Date.now();

      var fixedPayload = {
        id: payload.id,
        type: primaryModelClass.modelName,
        attributes: {
          startTime: Converter.timeStampToDate(startedTime),
          startedTime: Converter.timeStampToDate(startedTime),
          finishedTime: Converter.timeStampToDate(finishedTime),
          containerId: payload.info.YARN_APPLICATION_ATTEMPT_MASTER_CONTAINER,
          amContainerId: payload.info.YARN_APPLICATION_ATTEMPT_MASTER_CONTAINER,
          nodeHttpAddress: '',
          nodeId: '',
          hosts: payload.info.YARN_APPLICATION_ATTEMPT_HOST,
          state: payload.info.YARN_APPLICATION_ATTEMPT_HOST,
          logsLink: '',
          appAttemptId: payload.id
        }
      };
      return fixedPayload;
    },

    normalizeSingleResponse(store, primaryModelClass, payload/*, id, requestType*/) {
      var normalized = this.internalNormalizeSingleResponse(store,
        primaryModelClass, payload);
      return {data: normalized};
    },

    normalizeArrayResponse(store, primaryModelClass, payload/*, id, requestType*/) {
      var normalizedArrayResponse = {
        data: []
      };
      if (payload && Ember.isArray(payload) && !Ember.isEmpty(payload)) {
        normalizedArrayResponse.data = payload.map(singleAttempt => {
          return this.internalNormalizeSingleResponse(store, primaryModelClass,
            singleAttempt);
        });
      }
      return normalizedArrayResponse;
    }
});