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.core.context;
19
20 import org.apache.shardingsphere.data.pipeline.core.job.progress.TransmissionJobItemProgress;
21 import org.apache.shardingsphere.data.pipeline.core.job.progress.listener.PipelineJobProgressListener;
22 import org.apache.shardingsphere.data.pipeline.core.metadata.loader.PipelineTableMetaDataLoader;
23 import org.apache.shardingsphere.data.pipeline.core.importer.sink.PipelineSink;
24 import org.apache.shardingsphere.data.pipeline.core.task.PipelineTask;
25
26 import java.util.Collection;
27
28 /**
29 * Transmission job item context.
30 */
31 public interface TransmissionJobItemContext extends PipelineJobItemContext, PipelineJobProgressListener {
32
33 @Override
34 TransmissionProcessContext getJobProcessContext();
35
36 /**
37 * Get inventory tasks.
38 *
39 * @return inventory tasks
40 */
41 Collection<PipelineTask> getInventoryTasks();
42
43 /**
44 * Get incremental tasks.
45 *
46 * @return incremental tasks
47 */
48 Collection<PipelineTask> getIncrementalTasks();
49
50 /**
51 * Get init progress.
52 *
53 * @return init progress
54 */
55 TransmissionJobItemProgress getInitProgress();
56
57 /**
58 * Get source meta data loader.
59 *
60 * @return source meta data loader
61 */
62 PipelineTableMetaDataLoader getSourceMetaDataLoader();
63
64 /**
65 * Get sink.
66 *
67 * @return sink
68 */
69 PipelineSink getSink();
70
71 /**
72 * Get processed record count.
73 *
74 * @return processed record count.
75 */
76 long getProcessedRecordsCount();
77
78 /**
79 * Update inventory records count.
80 *
81 * @param recordsCount records count
82 */
83 void updateInventoryRecordsCount(long recordsCount);
84
85 /**
86 * Get inventory records count.
87 *
88 * @return inventory records count
89 */
90 long getInventoryRecordsCount();
91
92 @Override
93 default TransmissionJobItemProgress toProgress() {
94 return new TransmissionJobItemProgress(this);
95 }
96 }