| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.hyracks.api.job.profiling.om; |
| |
| import java.io.Serializable; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.json.JSONException; |
| import org.json.JSONObject; |
| |
| public abstract class AbstractProfile implements Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| protected final Map<String, Long> counters; |
| |
| public AbstractProfile() { |
| counters = new HashMap<String, Long>(); |
| } |
| |
| public Map<String, Long> getCounters() { |
| return counters; |
| } |
| |
| public abstract JSONObject toJSON() throws JSONException; |
| |
| protected void populateCounters(JSONObject jo) throws JSONException { |
| for (Map.Entry<String, Long> e : counters.entrySet()) { |
| JSONObject jpe = new JSONObject(); |
| jpe.put("name", e.getKey()); |
| jpe.put("value", e.getValue()); |
| jo.accumulate("counters", jpe); |
| } |
| } |
| |
| protected void merge(AbstractProfile profile) { |
| counters.putAll(profile.counters); |
| } |
| } |