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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * 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, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.shardingsphere.data.pipeline.cdc.core.ack;
19  
20  import lombok.Getter;
21  import lombok.Setter;
22  import org.apache.shardingsphere.data.pipeline.core.ingest.record.Record;
23  
24  import java.util.concurrent.atomic.AtomicInteger;
25  
26  /**
27   * CDC ack position.
28   */
29  @Getter
30  public final class CDCAckPosition {
31      
32      @Setter
33      private Record lastRecord;
34      
35      private final AtomicInteger dataRecordCount = new AtomicInteger();
36      
37      private final long createTimeMills;
38      
39      public CDCAckPosition(final Record lastRecord, final int dataRecordCount) {
40          this.lastRecord = lastRecord;
41          this.dataRecordCount.set(dataRecordCount);
42          createTimeMills = System.currentTimeMillis();
43      }
44      
45      /**
46       * Get data record count.
47       *
48       * @return data record count.
49       */
50      public int getDataRecordCount() {
51          return dataRecordCount.get();
52      }
53  }