| /** |
| * 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 |
| * |
| * 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.apache.hadoop.hbase.client; |
| |
| import java.util.Map; |
| |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| import org.apache.hbase.thirdparty.org.apache.commons.collections4.MapUtils; |
| |
| /** |
| * The POJO equivalent of HBaseProtos.SnapshotDescription |
| */ |
| @InterfaceAudience.Public |
| public class SnapshotDescription { |
| private final String name; |
| private final TableName table; |
| private final SnapshotType snapShotType; |
| private final String owner; |
| private final long creationTime; |
| private final long ttl; |
| private final int version; |
| |
| public SnapshotDescription(String name) { |
| this(name, (TableName)null); |
| } |
| |
| public SnapshotDescription(String name, TableName table) { |
| this(name, table, SnapshotType.DISABLED, null, -1, -1, null); |
| } |
| |
| public SnapshotDescription(String name, TableName table, SnapshotType type) { |
| this(name, table, type, null, -1, -1, null); |
| } |
| |
| public SnapshotDescription(String name, TableName table, SnapshotType type, String owner) { |
| this(name, table, type, owner, -1, -1, null); |
| } |
| |
| /** |
| * SnapshotDescription Parameterized Constructor |
| * |
| * @param name Name of the snapshot |
| * @param table TableName associated with the snapshot |
| * @param type Type of the snapshot - enum SnapshotType |
| * @param owner Snapshot Owner |
| * @param creationTime Creation time for Snapshot |
| * @param version Snapshot Version |
| * @param snapshotProps Additional properties for snapshot e.g. TTL |
| */ |
| public SnapshotDescription(String name, TableName table, SnapshotType type, String owner, |
| long creationTime, int version, Map<String, Object> snapshotProps) { |
| this.name = name; |
| this.table = table; |
| this.snapShotType = type; |
| this.owner = owner; |
| this.creationTime = creationTime; |
| this.ttl = getTtlFromSnapshotProps(snapshotProps); |
| this.version = version; |
| } |
| |
| private long getTtlFromSnapshotProps(Map<String, Object> snapshotProps) { |
| return MapUtils.getLongValue(snapshotProps, "TTL", -1); |
| } |
| |
| /** |
| * SnapshotDescription Parameterized Constructor |
| * |
| * @param snapshotName Name of the snapshot |
| * @param tableName TableName associated with the snapshot |
| * @param type Type of the snapshot - enum SnapshotType |
| * @param snapshotProps Additional properties for snapshot e.g. TTL |
| */ |
| public SnapshotDescription(String snapshotName, TableName tableName, SnapshotType type, |
| Map<String, Object> snapshotProps) { |
| this(snapshotName, tableName, type, null, -1, -1, snapshotProps); |
| } |
| |
| public String getName() { |
| return this.name; |
| } |
| |
| public String getTableNameAsString() { |
| return this.table.getNameAsString(); |
| } |
| |
| public TableName getTableName() { |
| return this.table; |
| } |
| |
| public SnapshotType getType() { |
| return this.snapShotType; |
| } |
| |
| public String getOwner() { |
| return this.owner; |
| } |
| |
| public long getCreationTime() { |
| return this.creationTime; |
| } |
| |
| // get snapshot ttl in sec |
| public long getTtl() { |
| return ttl; |
| } |
| |
| public int getVersion() { |
| return this.version; |
| } |
| |
| @Override |
| public String toString() { |
| return new StringBuilder("SnapshotDescription: ") |
| .append("name = ") |
| .append(name) |
| .append("/table = ") |
| .append(table) |
| .append(" /owner = ") |
| .append(owner) |
| .append(creationTime != -1 ? ("/creationtime = " + creationTime) : "") |
| .append(ttl != -1 ? ("/ttl = " + ttl) : "") |
| .append(version != -1 ? ("/version = " + version) : "") |
| .toString(); |
| } |
| } |