| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.cloudsigma.functions; |
| 20 | |
| 21 | import java.util.Map; |
| 22 | |
| 23 | import javax.inject.Inject; |
| 24 | import javax.inject.Singleton; |
| 25 | |
| 26 | import org.jclouds.cloudsigma.domain.DriveMetrics; |
| 27 | import org.jclouds.cloudsigma.domain.ServerMetrics; |
| 28 | |
| 29 | import com.google.common.base.Function; |
| 30 | |
| 31 | /** |
| 32 | * |
| 33 | * @author Adrian Cole |
| 34 | */ |
| 35 | @Singleton |
| 36 | public class MapToServerMetrics implements Function<Map<String, String>, ServerMetrics> { |
| 37 | private final Function<Map<String, String>, Map<String, ? extends DriveMetrics>> mapToDriveMetrics; |
| 38 | |
| 39 | @Inject |
| 40 | public MapToServerMetrics(Function<Map<String, String>, Map<String, ? extends DriveMetrics>> mapToDriveMetrics) { |
| 41 | this.mapToDriveMetrics = mapToDriveMetrics; |
| 42 | } |
| 43 | |
| 44 | public ServerMetrics apply(Map<String, String> from) { |
| 45 | ServerMetrics.Builder metricsBuilder = new ServerMetrics.Builder(); |
| 46 | if (from.containsKey("tx:packets")) |
| 47 | metricsBuilder.txPackets(new Long(from.get("tx:packets"))); |
| 48 | if (from.containsKey("tx")) |
| 49 | metricsBuilder.tx(new Long(from.get("tx"))); |
| 50 | if (from.containsKey("rx:packets")) |
| 51 | metricsBuilder.rxPackets(new Long(from.get("rx:packets"))); |
| 52 | if (from.containsKey("rx")) |
| 53 | metricsBuilder.rx(new Long(from.get("rx"))); |
| 54 | metricsBuilder.driveMetrics(mapToDriveMetrics.apply(from)); |
| 55 | |
| 56 | ServerMetrics metrics = metricsBuilder.build(); |
| 57 | return metrics; |
| 58 | } |
| 59 | } |