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| 1 | +// Licensed to the Apache Software Foundation (ASF) under one |
| 2 | +// or more contributor license agreements. See the NOTICE file |
| 3 | +// distributed with this work for additional information |
| 4 | +// regarding copyright ownership. The ASF licenses this file |
| 5 | +// to you under the Apache License, Version 2.0 (the |
| 6 | +// "License"); you may not use this file except in compliance |
| 7 | +// with the License. You may obtain a copy of the License at |
| 8 | +// |
| 9 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | +// |
| 11 | +// Unless required by applicable law or agreed to in writing, |
| 12 | +// software distributed under the License is distributed on an |
| 13 | +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 14 | +// KIND, either express or implied. See the License for the |
| 15 | +// specific language governing permissions and limitations |
| 16 | +// under the License. |
| 17 | + |
| 18 | +package org.apache.doris.backup; |
| 19 | + |
| 20 | +import org.apache.doris.persist.gson.GsonUtils; |
| 21 | + |
| 22 | +import com.google.common.collect.Maps; |
| 23 | +import com.google.gson.annotations.SerializedName; |
| 24 | + |
| 25 | +import java.util.List; |
| 26 | +import java.util.Map; |
| 27 | +import java.util.stream.Collectors; |
| 28 | + |
| 29 | +public class RestoreBinlogInfo { |
| 30 | + // currently we are sending only DB and table info. |
| 31 | + // partitions level restore not possible since, there can be |
| 32 | + // race condition when two partition recover and ccr-syncer try to sync it. |
| 33 | + @SerializedName(value = "dbId") |
| 34 | + private long dbId; |
| 35 | + @SerializedName(value = "dbName") |
| 36 | + private String dbName; |
| 37 | + @SerializedName(value = "tableInfo") |
| 38 | + // map of tableId and TableName. |
| 39 | + private Map<Long, String> tableInfo = Maps.newHashMap(); |
| 40 | + |
| 41 | + /* |
| 42 | + * constuctor |
| 43 | + */ |
| 44 | + public RestoreBinlogInfo(long dbId, String dbName) { |
| 45 | + this.dbId = dbId; |
| 46 | + this.dbName = dbName; |
| 47 | + } |
| 48 | + |
| 49 | + public void addTableInfo(long tableId, String tableName) { |
| 50 | + tableInfo.put(tableId, tableName); |
| 51 | + } |
| 52 | + |
| 53 | + public long getDbId() { |
| 54 | + return dbId; |
| 55 | + } |
| 56 | + |
| 57 | + public List<Long> getTableIdList() { |
| 58 | + return tableInfo.entrySet().stream().map(Map.Entry::getKey).collect(Collectors.toList()); |
| 59 | + } |
| 60 | + |
| 61 | + public String toJson() { |
| 62 | + return GsonUtils.GSON.toJson(this); |
| 63 | + } |
| 64 | + |
| 65 | + public static RestoreBinlogInfo fromJson(String json) { |
| 66 | + return GsonUtils.GSON.fromJson(json, RestoreBinlogInfo.class); |
| 67 | + } |
| 68 | +} |
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