|
3
|
1 package alice.datasegment;
|
|
|
2
|
|
|
3 import java.util.concurrent.ConcurrentHashMap;
|
|
|
4
|
|
|
5 public class DataSegment {
|
|
|
6
|
|
|
7 private static DataSegment dataSegment = new DataSegment();
|
|
|
8 private ConcurrentHashMap<String, DataSegmentManager> dataSegmentManageres = new ConcurrentHashMap<String, DataSegmentManager>();
|
|
|
9
|
|
|
10 private DataSegment() {
|
|
|
11 dataSegmentManageres.put("local", new LocalDataSegmentManager());
|
|
|
12 }
|
|
|
13
|
|
|
14 public static DataSegmentManager get(String key) {
|
|
|
15 return dataSegment.dataSegmentManageres.get(key);
|
|
|
16 }
|
|
|
17
|
|
|
18 public static void regist(String key, DataSegmentManager manager) {
|
|
|
19 dataSegment.dataSegmentManageres.put(key, manager);
|
|
|
20 }
|
|
|
21
|
|
|
22 }
|
