| /* |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.apache.hadoop.ozone.recon.api.types; |
| |
| import com.google.common.base.Preconditions; |
| import org.apache.hadoop.hdds.protocol.proto.HddsProtos.NodeState; |
| |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlElement; |
| import java.util.List; |
| |
| /** |
| * Metadata object that represents a Datanode. |
| */ |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public final class DatanodeMetadata { |
| |
| @XmlElement(name = "uuid") |
| private String uuid; |
| |
| @XmlElement(name = "hostname") |
| private String hostname; |
| |
| @XmlElement(name = "state") |
| private NodeState state; |
| |
| @XmlElement(name = "lastHeartbeat") |
| private long lastHeartbeat; |
| |
| @XmlElement(name = "storageReport") |
| private DatanodeStorageReport datanodeStorageReport; |
| |
| @XmlElement(name = "pipelines") |
| private List<DatanodePipeline> pipelines; |
| |
| @XmlElement(name = "containers") |
| private int containers; |
| |
| @XmlElement(name = "leaderCount") |
| private int leaderCount; |
| |
| @XmlElement(name = "version") |
| private String version; |
| |
| @XmlElement(name = "setupTime") |
| private long setupTime; |
| |
| @XmlElement(name = "revision") |
| private String revision; |
| |
| @XmlElement(name = "buildDate") |
| private String buildDate; |
| |
| private DatanodeMetadata(Builder builder) { |
| this.hostname = builder.hostname; |
| this.uuid = builder.uuid; |
| this.state = builder.state; |
| this.lastHeartbeat = builder.lastHeartbeat; |
| this.datanodeStorageReport = builder.datanodeStorageReport; |
| this.pipelines = builder.pipelines; |
| this.containers = builder.containers; |
| this.leaderCount = builder.leaderCount; |
| this.version = builder.version; |
| this.setupTime = builder.setupTime; |
| this.revision = builder.revision; |
| this.buildDate = builder.buildDate; |
| } |
| |
| public String getHostname() { |
| return hostname; |
| } |
| |
| public NodeState getState() { |
| return state; |
| } |
| |
| public long getLastHeartbeat() { |
| return lastHeartbeat; |
| } |
| |
| public DatanodeStorageReport getDatanodeStorageReport() { |
| return datanodeStorageReport; |
| } |
| |
| public List<DatanodePipeline> getPipelines() { |
| return pipelines; |
| } |
| |
| public int getContainers() { |
| return containers; |
| } |
| |
| public int getLeaderCount() { |
| return leaderCount; |
| } |
| |
| public String getUuid() { |
| return uuid; |
| } |
| |
| public String getVersion() { |
| return version; |
| } |
| |
| public long getSetupTime() { |
| return setupTime; |
| } |
| |
| public String getRevision() { |
| return revision; |
| } |
| |
| public String getBuildDate() { |
| return buildDate; |
| } |
| |
| /** |
| * Returns new builder class that builds a DatanodeMetadata. |
| * |
| * @return Builder |
| */ |
| public static Builder newBuilder() { |
| return new Builder(); |
| } |
| |
| /** |
| * Builder for DatanodeMetadata. |
| */ |
| @SuppressWarnings("checkstyle:hiddenfield") |
| public static final class Builder { |
| private String hostname; |
| private String uuid; |
| private NodeState state; |
| private long lastHeartbeat; |
| private DatanodeStorageReport datanodeStorageReport; |
| private List<DatanodePipeline> pipelines; |
| private int containers; |
| private int leaderCount; |
| private String version; |
| private long setupTime; |
| private String revision; |
| private String buildDate; |
| |
| public Builder() { |
| this.containers = 0; |
| this.leaderCount = 0; |
| } |
| |
| public Builder withHostname(String hostname) { |
| this.hostname = hostname; |
| return this; |
| } |
| |
| public Builder withState(NodeState state) { |
| this.state = state; |
| return this; |
| } |
| |
| public Builder withLastHeartbeat(long lastHeartbeat) { |
| this.lastHeartbeat = lastHeartbeat; |
| return this; |
| } |
| |
| public Builder withDatanodeStorageReport(DatanodeStorageReport |
| datanodeStorageReport) { |
| this.datanodeStorageReport = datanodeStorageReport; |
| return this; |
| } |
| |
| public Builder withPipelines(List<DatanodePipeline> pipelines) { |
| this.pipelines = pipelines; |
| return this; |
| } |
| |
| public Builder withContainers(int containers) { |
| this.containers = containers; |
| return this; |
| } |
| |
| public Builder withLeaderCount(int leaderCount) { |
| this.leaderCount = leaderCount; |
| return this; |
| } |
| |
| public Builder withUUid(String uuid) { |
| this.uuid = uuid; |
| return this; |
| } |
| |
| public Builder withVersion(String version) { |
| this.version = version; |
| return this; |
| } |
| |
| public Builder withSetupTime(long setupTime) { |
| this.setupTime = setupTime; |
| return this; |
| } |
| |
| public Builder withRevision(String revision) { |
| this.revision = revision; |
| return this; |
| } |
| |
| public Builder withBuildDate(String buildDate) { |
| this.buildDate = buildDate; |
| return this; |
| } |
| |
| /** |
| * Constructs DatanodeMetadata. |
| * |
| * @return instance of DatanodeMetadata. |
| */ |
| public DatanodeMetadata build() { |
| Preconditions.checkNotNull(hostname); |
| Preconditions.checkNotNull(state); |
| |
| return new DatanodeMetadata(this); |
| } |
| } |
| } |