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JobProgressTrackerClientNoOp xref
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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  package org.apache.giraph.graph;
20  
21  import org.apache.giraph.conf.GiraphConfiguration;
22  import org.apache.giraph.counters.GiraphCountersThriftStruct;
23  import org.apache.giraph.master.MasterProgress;
24  import org.apache.giraph.worker.WorkerProgress;
25  
26  /**
27   * Class to use for JobProgressTracker client when progress shouldn't be
28   * tracked or something goes wrong
29   */
30  public class JobProgressTrackerClientNoOp implements JobProgressTrackerClient {
31    @Override
32    public void cleanup() {
33    }
34  
35    @Override
36    public void init(GiraphConfiguration conf) {
37    }
38  
39    @Override
40    public void mapperStarted() {
41    }
42  
43    @Override
44    public void logInfo(String logLine) {
45    }
46  
47    @Override
48    public void logError(String logLine, byte [] exByteArray) {
49    }
50  
51    @Override
52    public void logFailure(String reason) {
53    }
54  
55    @Override
56    public void updateProgress(WorkerProgress workerProgress) {
57    }
58  
59    @Override
60    public void updateMasterProgress(MasterProgress masterProgress) {
61    }
62  
63    @Override
64    public void sendMasterCounters(GiraphCountersThriftStruct giraphCounters) {
65    }
66  }