| /** |
| * Copyright 2011, Big Switch Networks, Inc. |
| * Originally created by David Erickson, Stanford University |
| * |
| * 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 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 net.floodlightcontroller.core.web; |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| import net.floodlightcontroller.counter.CounterValue; |
| import net.floodlightcontroller.counter.ICounter; |
| |
| import org.restlet.resource.Get; |
| |
| public class CounterResource extends CounterResourceBase { |
| @Get("json") |
| public Map<String, Object> retrieve() { |
| String counterTitle = |
| (String) getRequestAttributes().get("counterTitle"); |
| Map<String, Object> model = new HashMap<String,Object>(); |
| CounterValue v; |
| if (counterTitle.equalsIgnoreCase("all")) { |
| Map<String, ICounter> counters = this.counterStore.getAll(); |
| if (counters != null) { |
| Iterator<Map.Entry<String, ICounter>> it = |
| counters.entrySet().iterator(); |
| while (it.hasNext()) { |
| Entry<String, ICounter> entry = it.next(); |
| String counterName = entry.getKey(); |
| v = entry.getValue().getCounterValue(); |
| |
| if (CounterValue.CounterType.LONG == v.getType()) { |
| model.put(counterName, v.getLong()); |
| } else if (v.getType() == CounterValue.CounterType.DOUBLE) { |
| model.put(counterName, v.getDouble()); |
| } |
| } |
| } |
| } else { |
| ICounter counter = this.counterStore.getCounter(counterTitle); |
| if (counter != null) { |
| v = counter.getCounterValue(); |
| } else { |
| v = new CounterValue(CounterValue.CounterType.LONG); |
| } |
| |
| if (CounterValue.CounterType.LONG == v.getType()) { |
| model.put(counterTitle, v.getLong()); |
| } else if (v.getType() == CounterValue.CounterType.DOUBLE) { |
| model.put(counterTitle, v.getDouble()); |
| } |
| } |
| return model; |
| } |
| } |