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1 | !7 |
2 | |
3 | import java.nio.file.*; |
4 | import static java.nio.file.StandardWatchEventKinds.*; |
5 | |
6 | p { |
7 | File dir = programDir(); |
8 | deleteAllProgramFiles(); |
9 | makeProgramDir(); |
10 | final Path path = dir.toPath(); |
11 | |
12 | final WatchService watchService = FileSystems.getDefault().newWatchService(); |
13 | final WatchKey watchKey = path.register(watchService, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY, OVERFLOW); |
14 | |
15 | thread { |
16 | sleepSeconds(2); |
17 | saveProgramTextFile("bla", "1"); |
18 | sleepSeconds(1); |
19 | //watchKey.cancel(); |
20 | watchService.close(); |
21 | } |
22 | |
23 | final new Set<S> changes; |
24 | final Countdown countdown = fiveSeconds(); |
25 | print("Waiting"); |
26 | expectException(ClosedWatchServiceException.class, r { |
27 | while (!countdown.done()) { |
28 | final WatchKey wk = watchService.take(); |
29 | print("Key taken"); |
30 | |
31 | for (WatchEvent<?> event : wk.pollEvents()) pcall { |
32 | final Path changed = (Path) event.context(); |
33 | print("Changed: " + changed + ", " + event.kind()); |
34 | changes.add(changed.toFile().getName()); |
35 | } |
36 | |
37 | bool valid = wk.reset(); |
38 | if (!valid) |
39 | print("Key has been unregistered"); |
40 | } |
41 | }); |
42 | |
43 | //watchService.close(); |
44 | bool ok = eq(changes, lithashset("bla", "bla_temp")); |
45 | print("Self-Test: " + ok); |
46 | } |
Began life as a copy of #1013732
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Snippet ID: | #1015923 |
Snippet name: | NIO WatchService Self-Test |
Eternal ID of this version: | #1015923/12 |
Text MD5: | a09d8f01434d6111f3abb2c3db3979ee |
Transpilation MD5: | 7f84b8cb8b35507eff1818165f65d10b |
Author: | stefan |
Category: | javax / io |
Type: | JavaX source code (desktop) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | Yes |
Created/modified: | 2018-05-31 01:31:00 |
Source code size: | 1303 bytes / 46 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 386 / 1014 |
Version history: | 11 change(s) |
Referenced in: | [show references] |