| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.jclouds.elasticstack.functions; |
| |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| import javax.annotation.Resource; |
| import javax.inject.Singleton; |
| |
| import org.jclouds.elasticstack.domain.ClaimType; |
| import org.jclouds.elasticstack.domain.DriveInfo; |
| import org.jclouds.elasticstack.domain.DriveMetrics; |
| import org.jclouds.elasticstack.domain.DriveStatus; |
| import org.jclouds.logging.Logger; |
| |
| import com.google.common.base.Function; |
| import com.google.common.base.Splitter; |
| import com.google.common.collect.Maps; |
| |
| /** |
| * |
| * @author Adrian Cole |
| */ |
| @Singleton |
| public class MapToDriveInfo implements Function<Map<String, String>, DriveInfo> { |
| |
| @Resource |
| protected Logger logger = Logger.NULL; |
| |
| @Override |
| public DriveInfo apply(Map<String, String> from) { |
| if (from.size() == 0) |
| return null; |
| DriveInfo.Builder builder = new DriveInfo.Builder(); |
| builder.name(from.get("name")); |
| if (from.containsKey("tags")) |
| builder.tags(Splitter.on(' ').split(from.get("tags"))); |
| if (from.containsKey("status")) |
| builder.status(DriveStatus.fromValue(from.get("status"))); |
| builder.metrics(buildMetrics(from)); |
| builder.user(from.get("user")); |
| builder.encryptionCipher(from.get("encryption:cipher")); |
| builder.uuid(from.get("drive")); |
| if (from.containsKey("claim:type")) |
| builder.claimType(ClaimType.fromValue(from.get("claim:type"))); |
| if (from.containsKey("claimed")) |
| builder.claimed(Splitter.on(' ').split(from.get("claimed"))); |
| if (from.containsKey("readers")) |
| builder.readers(Splitter.on(' ').split(from.get("readers"))); |
| if (from.containsKey("size")) |
| builder.size(new Long(from.get("size"))); |
| Map<String, String> metadata = Maps.newLinkedHashMap(); |
| for (Entry<String, String> entry : from.entrySet()) { |
| if (entry.getKey().startsWith("user:")) |
| metadata.put(entry.getKey().substring(entry.getKey().indexOf(':') + 1), entry.getValue()); |
| } |
| builder.userMetadata(metadata); |
| try { |
| return builder.build(); |
| } catch (NullPointerException e) { |
| logger.trace("entry missing data: %s; %s", e.getMessage(), from); |
| return null; |
| } |
| } |
| |
| protected DriveMetrics buildMetrics(Map<String, String> from) { |
| DriveMetrics.Builder metricsBuilder = new DriveMetrics.Builder(); |
| if (from.containsKey("read:bytes")) |
| metricsBuilder.readBytes(new Long(from.get("read:bytes"))); |
| if (from.containsKey("read:requests")) |
| metricsBuilder.readRequests(new Long(from.get("read:requests"))); |
| if (from.containsKey("write:bytes")) |
| metricsBuilder.writeBytes(new Long(from.get("write:bytes"))); |
| if (from.containsKey("write:requests")) |
| metricsBuilder.writeRequests(new Long(from.get("write:requests"))); |
| return metricsBuilder.build(); |
| } |
| } |