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1 | !7 |
2 | |
3 | static Lock a = fairLock(); |
4 | static Lock b = fairLock(); |
5 | |
6 | p-tt { |
7 | centerHigherConsole(); |
8 | |
9 | doEvery_daemon(1000, r { |
10 | L<ThreadInfo> lockingThreads = printDeadlocks(); |
11 | if (nempty(lockingThreads)) { |
12 | print("Interrupting locking threads."); |
13 | L<Thread> threads = threadInfosToThreads(lockingThreads); |
14 | print("Interrupting " + n(threads, "thread")); |
15 | for (Thread t : threads) t.interrupt(); |
16 | } |
17 | }); |
18 | |
19 | print("Initiating deadlock... :-)\n"); |
20 | |
21 | thread "A" { |
22 | a.lock(); |
23 | try { |
24 | print("Thread A has lock A."); |
25 | sleep1Second(); |
26 | print("Thread A getting lock B."); |
27 | b.lock(); |
28 | try { |
29 | print("Thread A successful!"); |
30 | } finally { |
31 | b.unlock(); |
32 | } |
33 | } finally { |
34 | a.unlock(); |
35 | } |
36 | } |
37 | |
38 | thread "B" { |
39 | b.lock(); |
40 | try { |
41 | print("Thread B has lock B."); |
42 | sleep1Second(); |
43 | print("Thread B getting lock A."); |
44 | a.lock(); |
45 | try { |
46 | print("Thread B successful!"); |
47 | } finally { |
48 | a.unlock(); |
49 | } |
50 | } finally { |
51 | b.unlock(); |
52 | } |
53 | } |
54 | |
55 | sleepQuietly(); |
56 | } |
Began life as a copy of #1009302
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Snippet ID: | #1009313 |
Snippet name: | Try to solve ReentrantLock deadlock by interrupting threads when using lock() [fails] |
Eternal ID of this version: | #1009313/4 |
Text MD5: | df3ea8d52db02aca7116079369a22db2 |
Transpilation MD5: | daad3ed1c89a50aef67d2912bddc0e7a |
Author: | stefan |
Category: | javax |
Type: | JavaX source code |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2017-07-23 15:24:03 |
Source code size: | 1147 bytes / 56 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 522 / 585 |
Version history: | 3 change(s) |
Referenced in: | [show references] |