cloud version is Brixton.SR1....
i use sping-cloud-bus-kafka and sping-cloud-zookeeper-all (using zookeeper to discovery) ,every time ,there are two items in zookeeper,as :
zookeeper data :
zookeeper data image
my yml is:
my yml
when started, it create applicationcontext twice , kafka producer twice, zookeeperclient twice, the stack trace is:
first time:
Thread [main] (Suspended (breakpoint at line 765 in ZooKeeper))
ZooKeeper.create(String, byte[], List<ACL>, CreateMode) line: 765
CreateBuilderImpl$11.call() line: 721
CreateBuilderImpl$11.call() line: 704
RetryLoop.callWithRetry(CuratorZookeeperClient, Callable<T>) line: 108
CreateBuilderImpl.pathInForeground(String, byte[]) line: 701
CreateBuilderImpl.protectedPathInForeground(String, byte[]) line: 477
CreateBuilderImpl.forPath(String, byte[]) line: 467
CreateBuilderImpl.forPath(String, byte[]) line: 44
ServiceDiscoveryImpl<T>.internalRegisterService(ServiceInstance<T>) line: 224
ServiceDiscoveryImpl<T>.reRegisterServices() line: 444
ServiceDiscoveryImpl<T>.start() line: 131
ZookeeperLifecycle.register() line: 55
ZookeeperLifecycle(AbstractDiscoveryLifecycle).start() line: 102
DefaultLifecycleProcessor.doStart(Map<String,Lifecycle>, String, boolean) line: 173
DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor, Map, String, boolean) line: 51
DefaultLifecycleProcessor$LifecycleGroup.start() line: 346
DefaultLifecycleProcessor.startBeans(boolean) line: 149
DefaultLifecycleProcessor.onRefresh() line: 112
AnnotationConfigApplicationContext(AbstractApplicationContext).finishRefresh() line: 852
AnnotationConfigApplicationContext(AbstractApplicationContext).refresh() line: 541
SpringApplication.refresh(ApplicationContext) line: 766
SpringApplication.createAndRefreshContext(SpringApplicationRunListeners, ApplicationArguments) line: 361
SpringApplication.run(String...) line: 307
SpringApplicationBuilder.run(String...) line: 134
BootstrapApplicationListener.bootstrapServiceContext(ConfigurableEnvironment, SpringApplication) line: 140
BootstrapApplicationListener.onApplicationEvent(ApplicationEnvironmentPreparedEvent) line: 84
BootstrapApplicationListener.onApplicationEvent(ApplicationEvent) line: 62
SimpleApplicationEventMulticaster.invokeListener(ApplicationListener, ApplicationEvent) line: 166
SimpleApplicationEventMulticaster.multicastEvent(ApplicationEvent, ResolvableType) line: 138
SimpleApplicationEventMulticaster.multicastEvent(ApplicationEvent) line: 121
EventPublishingRunListener.publishEvent(SpringApplicationEvent) line: 111
EventPublishingRunListener.environmentPrepared(ConfigurableEnvironment) line: 65
SpringApplicationRunListeners.environmentPrepared(ConfigurableEnvironment) line: 54
SpringApplication.createAndRefreshContext(SpringApplicationRunListeners, ApplicationArguments) line: 330
SpringApplication.run(String...) line: 307
BaseApplication.main(String[]) line: 42
Hello.main(String[]) line: 15
second time :
Thread [main] (Suspended (breakpoint at line 765 in ZooKeeper))
ZooKeeper.create(String, byte[], List<ACL>, CreateMode) line: 765
CreateBuilderImpl$11.call() line: 721
CreateBuilderImpl$11.call() line: 704
RetryLoop.callWithRetry(CuratorZookeeperClient, Callable<T>) line: 108
CreateBuilderImpl.pathInForeground(String, byte[]) line: 701
CreateBuilderImpl.protectedPathInForeground(String, byte[]) line: 477
CreateBuilderImpl.forPath(String, byte[]) line: 467
CreateBuilderImpl.forPath(String, byte[]) line: 44
ServiceDiscoveryImpl<T>.internalRegisterService(ServiceInstance<T>) line: 224
ServiceDiscoveryImpl<T>.reRegisterServices() line: 444
ServiceDiscoveryImpl<T>.start() line: 131
ZookeeperLifecycle.register() line: 55
ZookeeperLifecycle(AbstractDiscoveryLifecycle).start() line: 102
DefaultLifecycleProcessor.doStart(Map<String,Lifecycle>, String, boolean) line: 173
DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor, Map, String, boolean) line: 51
DefaultLifecycleProcessor$LifecycleGroup.start() line: 346
DefaultLifecycleProcessor.startBeans(boolean) line: 149
DefaultLifecycleProcessor.onRefresh() line: 112
AnnotationConfigApplicationContext(AbstractApplicationContext).finishRefresh() line: 852
AnnotationConfigApplicationContext(AbstractApplicationContext).refresh() line: 541
SpringApplication.refresh(ApplicationContext) line: 766
SpringApplication.createAndRefreshContext(SpringApplicationRunListeners, ApplicationArguments) line: 361
SpringApplication.run(String...) line: 307
SpringApplicationBuilder.run(String...) line: 134
BootstrapApplicationListener.bootstrapServiceContext(ConfigurableEnvironment, SpringApplication) line: 140
BootstrapApplicationListener.onApplicationEvent(ApplicationEnvironmentPreparedEvent) line: 84
BootstrapApplicationListener.onApplicationEvent(ApplicationEvent) line: 62
SimpleApplicationEventMulticaster.invokeListener(ApplicationListener, ApplicationEvent) line: 166
SimpleApplicationEventMulticaster.multicastEvent(ApplicationEvent, ResolvableType) line: 138
SimpleApplicationEventMulticaster.multicastEvent(ApplicationEvent) line: 121
EventPublishingRunListener.publishEvent(SpringApplicationEvent) line: 111
EventPublishingRunListener.environmentPrepared(ConfigurableEnvironment) line: 65
SpringApplicationRunListeners.environmentPrepared(ConfigurableEnvironment) line: 54
SpringApplication.createAndRefreshContext(SpringApplicationRunListeners, ApplicationArguments) line: 330
SpringApplication.run(String...) line: 307
SpringApplicationBuilder.run(String...) line: 134
DefaultBinderFactory<T>.getBinder(String) line: 156
ChannelBindingService.getBinderForChannel(String) line: 142
ChannelBindingService.bindProducer(MessageChannel, String) line: 104
BindableProxyFactory.bindOutputs(ChannelBindingService) line: 205
OutputBindingLifecycle.start() line: 57
DefaultLifecycleProcessor.doStart(Map<String,Lifecycle>, String, boolean) line: 173
DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor, Map, String, boolean) line: 51
DefaultLifecycleProcessor$LifecycleGroup.start() line: 346
DefaultLifecycleProcessor.startBeans(boolean) line: 149
DefaultLifecycleProcessor.onRefresh() line: 112
AnnotationConfigEmbeddedWebApplicationContext(AbstractApplicationContext).finishRefresh() line: 852
AnnotationConfigEmbeddedWebApplicationContext(EmbeddedWebApplicationContext).finishRefresh() line: 140
AnnotationConfigEmbeddedWebApplicationContext(AbstractApplicationContext).refresh() line: 541
AnnotationConfigEmbeddedWebApplicationContext(EmbeddedWebApplicationContext).refresh() line: 118
SpringApplication.refresh(ApplicationContext) line: 766
SpringApplication.createAndRefreshContext(SpringApplicationRunListeners, ApplicationArguments) line: 361
SpringApplication.run(String...) line: 307
BaseApplication.main(String[]) line: 42
Hello.main(String[]) line: 15
who knows what happens????
thanks.....
Related
I have a list of more than 100000 records.
per example the values from 21 to 84 are continuous, then it will be 21-84 but if it is not continuous as the case 84 87, then it need to be 84,87 separated by ,
at beginning of each line will be the value 11111.
The values from the list will be in the column range of 21 to 80 with, at last.
The length of each row need to be maximum 80.
here is the input file.
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
87
85
86
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
108
111
109
112
110
113
115
114
117
116
118
124
125
120
122
123
126
132
127
133
128
130
131
135
136
137
138
139
140
141
142
143
144
145
146
148
147
149
150
151
152
153
154
155
156
158
157
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
184
183
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
214
here in the output file desired.
111111 21-84,87,85-86,88-106,108,111,109,112,110,113,115,114,117,
111111 116,118,124-125,120,122-123,126,132,127,133,128,130-131,
111111 135-146,148,147,149-156,158,157,159-182,184,183,185-212,214,
thanks in advance
Presented without explanation: check the man pages for the commands used and come back with questions:
awk '
function printrange() { print start (start == last ? "" : "-" last) }
NR == 1 {start=last=$1; next}
$1 == last+1 {last=$1; next}
{printrange(); start=last=$1}
END {printrange()}
' file | paste -sd" " | fold -sw 60 | tr ' ' ',' | sed 's/^/111111 /'
111111 21-84,87,85-86,88-106,108,111,109,112,110,113,115,114,117,
111111 116,118,124-125,120,122-123,126,132,127,133,128,130-131,
111111 135-146,148,147,149-156,158,157,159-182,184,183,185-212,214
I'm trying to generate a zobrist key for transposition tables in my chess engine.
Here's how I'm generating the 64 bit numbers,
as show here: How to generate 64 bit random numbers?
typedef unsigned long long U64;
std::random_device rd;
std::mt19937_64 mt(rd());
std::uniform_int_distribution<U64> dist(std::llround(std::pow(2,61)),
std::llround(std::pow(2,62)));
rand function:
U64 ZobristH::random64()
{
U64 ranUI = dist(mt);
return ranUI;
}
In order to try and make sure i'm generating random enough numbers I'm using a test distribution function I found online that looks like this (will later input data into excel and look at distribution):
int sampleSize = 2000;
int distArray[sampleSize];
int t = 0;
while (t < 10)
{
for (int i = 0; i < 10000; i++)
{
distArray[(int)(random64() % (sampleSize / 2))]++;
}
t++;
}
for (int i = 0; i < sampleSize; i++)
{
std::cout << distArray[i] << ", ";
}
the results I'm getting look a little something like this:
416763345, 417123246, 7913280, 7914356, 417726722, 417726718, 19, 83886102,
77332499, 14
Are these the decimal representation of binary numbers below 1000? Or am I doing something completely wrong?
Okay I did this to check out the distribution of random numbers; you can run this short program to generate a text file to look to see what values you are getting. Instead of using a function call I just used a lambda within the for loop and instead of setting the values into the array I wrote the values out to the text file before and after the post increment.
#include <iostream>
#include <fstream>
#include <iomanip>
#include <random>
#include <functional> // may not need - included in almost all of my apps
#include <algorithm> // same as above
typedef unsigned long long U64;
int main( int argc, char** argv ) {
std::random_device rd;
std::mt19937_64 mt( rd() );
std::uniform_int_distribution<U64> dist( std::llround( std::pow( 2, 61 ) ),
std::llround( std::pow( 2, 62 ) ) );
auto lambda = [&] { return dist(mt); };
const int sampleSize = 2000;
// int distArray[sampleSize];
int t = 0;
std::ofstream file( "samples.txt" );
while ( t < 10 ) {
file << "Sample: " << (t+1) << "\n";
for ( int i = 0; i < 10000; i++ ) {
auto val = static_cast<int>( (lambda() % (sampleSize / 2)) );
file << std::setw(5) << i << ": " << std::setw(6) << val << "\t"
<< std::setw(6) << val++ << "\n";
// distArray[...]
}
file << "\n\n";
t++;
}
file.close();
/* for ( int i = 0; i < sampleSize; i++ ) {
std::cout << distArray[i] << "\n";
}*/
// Quick & Dirty Way TO Pause The Console
std::cout << "\nPress any key and enter to quit.\n";
char c;
std::cin >> c;
return 0;
}
Then check out the text file that this program generates and if you scroll through the file you will see the distributions. The first column is the value before the post increment and the second column is after. The largest possible value before the post increment that I have seen is 1,000 and after the post increment is 999. I've built and ran this for both 32 & 64 bit platform versions and have seen similar results for the distributions and that they indeed have a uniform distribution.
Sample.txt - Small Version About 1,000 Entries Out The 1st Sample Set
Sample: 1
0: 342 341
1: 517 516
2: 402 401
3: 741 740
4: 238 237
5: 557 556
6: 35 34
7: 572 571
8: 205 204
9: 353 352
10: 301 300
11: 65 64
12: 223 222
13: 647 646
14: 185 184
15: 535 534
16: 97 96
17: 843 842
18: 716 715
19: 294 293
20: 485 484
21: 648 647
22: 406 405
23: 250 249
24: 245 244
25: 915 914
26: 888 887
27: 986 985
28: 345 344
29: 493 492
30: 654 653
31: 860 859
32: 921 920
33: 526 525
34: 793 792
35: 503 502
36: 939 938
37: 802 801
38: 142 141
39: 806 805
40: 540 539
41: 778 777
42: 787 786
43: 884 883
44: 109 108
45: 842 841
46: 794 793
47: 279 278
48: 821 820
49: 112 111
50: 438 437
51: 402 401
52: 69 68
53: 396 395
54: 196 195
55: 655 654
56: 859 858
57: 674 673
58: 417 416
59: 331 330
60: 632 631
61: 210 209
62: 641 640
63: 737 736
64: 838 837
65: 592 591
66: 562 561
67: 883 882
68: 750 749
69: 726 725
70: 253 252
71: 660 659
72: 57 56
73: 401 400
74: 919 918
75: 851 850
76: 345 344
77: 25 24
78: 300 299
79: 781 780
80: 695 694
81: 220 219
82: 378 377
83: 471 470
84: 281 280
85: 945 944
86: 536 535
87: 407 406
88: 431 430
89: 745 744
90: 32 31
91: 389 388
92: 358 357
93: 582 581
94: 820 819
95: 622 621
96: 459 458
97: 233 232
98: 594 593
99: 509 508
100: 260 259
101: 152 151
102: 148 147
103: 137 136
104: 945 944
105: 244 243
106: 968 967
107: 54 53
108: 420 419
109: 58 57
110: 678 677
111: 715 714
112: 780 779
113: 834 833
114: 241 240
115: 669 668
116: 722 721
117: 608 607
118: 805 804
119: 155 154
120: 220 219
121: 520 519
122: 740 739
123: 184 183
124: 198 197
125: 247 246
126: 115 114
127: 520 519
128: 457 456
129: 864 863
130: 659 658
131: 511 510
132: 718 717
133: 119 118
134: 588 587
135: 113 112
136: 518 517
137: 164 163
138: 375 374
139: 866 865
140: 382 381
141: 526 525
142: 621 620
143: 680 679
144: 147 146
145: 712 711
146: 408 407
147: 486 485
148: 7 6
149: 203 202
150: 741 740
151: 290 289
152: 810 809
153: 960 959
154: 449 448
155: 683 682
156: 997 996
157: 454 453
158: 131 130
159: 427 426
160: 157 156
161: 3 2
162: 427 426
163: 554 553
164: 806 805
165: 228 227
166: 431 430
167: 174 173
168: 845 844
169: 121 120
170: 397 396
171: 770 769
172: 17 16
173: 761 760
174: 736 735
175: 629 628
176: 772 771
177: 417 416
178: 739 738
179: 226 225
180: 301 300
181: 217 216
182: 746 745
183: 344 343
184: 607 606
185: 927 926
186: 428 427
187: 385 384
188: 287 286
189: 537 536
190: 705 704
191: 649 648
192: 127 126
193: 252 251
194: 160 159
195: 390 389
196: 282 281
197: 66 65
198: 659 658
199: 844 843
200: 358 357
201: 360 359
202: 872 871
203: 495 494
204: 695 694
205: 988 987
206: 969 968
207: 641 640
208: 799 798
209: 30 29
210: 109 108
211: 675 674
212: 345 344
213: 309 308
214: 807 806
215: 283 282
216: 457 456
217: 193 192
218: 972 971
219: 330 329
220: 914 913
221: 508 507
222: 624 623
223: 254 253
224: 342 341
225: 69 68
226: 918 917
227: 551 550
228: 148 147
229: 645 644
230: 905 904
231: 503 502
232: 980 979
233: 881 880
234: 137 136
235: 202 201
236: 808 807
237: 988 987
238: 497 496
239: 506 505
240: 576 575
241: 671 670
242: 874 873
243: 217 216
244: 808 807
245: 741 740
246: 14 13
247: 206 205
248: 894 893
249: 180 179
250: 4 3
251: 27 26
252: 62 61
253: 203 202
254: 392 391
255: 868 867
256: 673 672
257: 881 880
258: 664 663
259: 831 830
260: 293 292
261: 916 915
262: 860 859
263: 487 486
264: 642 641
265: 161 160
266: 881 880
267: 233 232
268: 423 422
269: 12 11
270: 398 397
271: 993 992
272: 323 322
273: 878 877
274: 114 113
275: 42 41
276: 58 57
277: 398 397
278: 878 877
279: 64 63
280: 873 872
281: 841 840
282: 506 505
283: 412 411
284: 545 544
285: 887 886
286: 17 16
287: 504 503
288: 350 349
289: 772 771
290: 16 15
291: 597 596
292: 553 552
293: 25 24
294: 324 323
295: 242 241
296: 580 579
297: 479 478
298: 702 701
299: 640 639
300: 173 172
301: 918 917
302: 678 677
303: 714 713
304: 258 257
305: 97 96
306: 304 303
307: 80 79
308: 394 393
309: 940 939
310: 985 984
311: 651 650
312: 42 41
313: 179 178
314: 672 671
315: 915 914
316: 160 159
317: 332 331
318: 887 886
319: 370 369
320: 850 849
321: 730 729
322: 395 394
323: 889 888
324: 114 113
325: 505 504
326: 381 380
327: 578 577
328: 762 761
329: 896 895
330: 793 792
331: 295 294
332: 488 487
333: 599 598
334: 182 181
335: 25 24
336: 623 622
337: 396 395
338: 898 897
339: 981 980
340: 645 644
341: 806 805
342: 205 204
343: 404 403
344: 234 233
345: 36 35
346: 659 658
347: 285 284
348: 62 61
349: 608 607
350: 632 631
351: 825 824
352: 585 584
353: 685 684
354: 14 13
355: 828 827
356: 720 719
357: 871 870
358: 88 87
359: 716 715
360: 879 878
361: 650 649
362: 464 463
363: 898 897
364: 930 929
365: 194 193
366: 997 996
367: 105 104
368: 776 775
369: 398 397
370: 962 961
371: 434 433
372: 954 953
373: 548 547
374: 989 988
375: 943 942
376: 229 228
377: 866 865
378: 554 553
379: 567 566
380: 379 378
381: 564 563
382: 738 737
383: 468 467
384: 660 659
385: 693 692
386: 784 783
387: 739 738
388: 662 661
389: 474 473
390: 545 544
391: 958 957
392: 703 702
393: 316 315
394: 571 570
395: 95 94
396: 497 496
397: 672 671
398: 676 675
399: 821 820
400: 368 367
401: 7 6
402: 817 816
403: 221 220
404: 839 838
405: 578 577
406: 635 634
407: 453 452
408: 70 69
409: 764 763
410: 78 77
411: 968 967
412: 295 294
413: 483 482
414: 392 391
415: 23 22
416: 389 388
417: 678 677
418: 150 149
419: 863 862
420: 677 676
421: 676 675
422: 455 454
423: 405 404
424: 126 125
425: 753 752
426: 821 820
427: 328 327
428: 773 772
429: 596 595
430: 645 644
431: 829 828
432: 377 376
433: 444 443
434: 813 812
435: 395 394
436: 794 793
437: 641 640
438: 98 97
439: 827 826
440: 824 823
441: 681 680
442: 736 735
443: 288 287
444: 560 559
445: 781 780
446: 556 555
447: 327 326
448: 820 819
449: 859 858
450: 686 685
451: 919 918
452: 267 266
453: 128 127
454: 583 582
455: 446 445
456: 783 782
457: 712 711
458: 378 377
459: 367 366
460: 52 51
461: 316 315
462: 780 779
463: 398 397
464: 435 434
465: 788 787
466: 380 379
467: 235 234
468: 748 747
469: 429 428
470: 91 90
471: 675 674
472: 853 852
473: 674 673
474: 277 276
475: 179 178
476: 264 263
477: 511 510
478: 514 513
479: 979 978
480: 845 844
481: 728 727
482: 904 903
483: 874 873
484: 750 749
485: 659 658
486: 376 375
487: 713 712
488: 393 392
489: 538 537
490: 896 895
491: 879 878
492: 347 346
493: 819 818
494: 210 209
495: 707 706
496: 869 868
497: 319 318
498: 832 831
499: 498 497
500: 71 70
501: 290 289
502: 861 860
503: 295 294
504: 888 887
505: 515 514
506: 222 221
507: 661 660
508: 813 812
509: 969 968
510: 547 546
511: 900 899
512: 58 57
513: 805 804
514: 428 427
515: 453 452
516: 23 22
517: 969 968
518: 718 717
519: 775 774
520: 395 394
521: 521 520
522: 522 521
523: 465 464
524: 317 316
525: 216 215
526: 254 253
527: 696 695
528: 677 676
529: 21 20
530: 318 317
531: 301 300
532: 142 141
533: 877 876
534: 486 485
535: 981 980
536: 516 515
537: 254 253
538: 328 327
539: 385 384
540: 2 1
541: 405 404
542: 387 386
543: 794 793
544: 48 47
545: 641 640
546: 814 813
547: 981 980
548: 354 353
549: 281 280
550: 561 560
551: 683 682
552: 247 246
553: 739 738
554: 370 369
555: 799 798
556: 680 679
557: 915 914
558: 638 637
559: 254 253
560: 705 704
561: 320 319
562: 640 639
563: 487 486
564: 47 46
565: 852 851
566: 749 748
567: 419 418
568: 300 299
569: 507 506
570: 141 140
571: 972 971
572: 895 894
573: 988 987
574: 279 278
575: 268 267
576: 392 391
577: 530 529
578: 679 678
579: 855 854
580: 246 245
581: 645 644
582: 624 623
583: 417 416
584: 203 202
585: 30 29
586: 9 8
587: 585 584
588: 573 572
589: 471 470
590: 504 503
591: 290 289
592: 588 587
593: 230 229
594: 351 350
595: 651 650
596: 615 614
597: 502 501
598: 352 351
599: 472 471
// 600 - 699 omitted to make space to fit answer
700: 247 246
701: 894 893
702: 809 808
703: 382 381
704: 81 80
705: 574 573
706: 507 506
707: 508 507
708: 569 568
709: 947 946
710: 384 383
711: 14 13
712: 627 626
713: 951 950
714: 825 824
715: 657 656
716: 206 205
717: 598 597
718: 300 299
719: 266 265
720: 909 908
721: 206 205
722: 126 125
723: 841 840
724: 586 585
725: 348 347
726: 100 99
727: 361 360
728: 695 694
729: 556 555
730: 66 65
731: 5 4
732: 686 685
733: 488 487
734: 149 148
735: 622 621
736: 476 475
737: 488 487
738: 371 370
739: 331 330
740: 965 964
741: 141 140
742: 396 395
743: 917 916
744: 31 30
745: 924 923
746: 283 282
747: 369 368
748: 519 518
749: 830 829
750: 688 687
751: 374 373
752: 41 40
753: 418 417
754: 766 765
755: 854 853
756: 453 452
757: 521 520
758: 640 639
759: 185 184
760: 41 40
761: 125 124
762: 723 722
763: 341 340
764: 142 141
765: 754 753
766: 459 458
767: 899 898
768: 166 165
769: 374 373
770: 572 571
771: 304 303
772: 352 351
773: 235 234
774: 879 878
775: 736 735
776: 576 575
777: 56 55
778: 102 101
779: 170 169
780: 208 207
781: 135 134
782: 919 918
783: 599 598
784: 37 36
785: 997 996
786: 922 921
787: 502 501
788: 29 28
789: 173 172
790: 54 53
791: 601 600
792: 535 534
793: 64 63
794: 723 722
795: 491 490
796: 685 684
797: 58 57
798: 272 271
799: 261 260
800: 81 80
801: 149 148
802: 129 128
803: 712 711
804: 377 376
805: 151 150
806: 514 513
807: 14 13
808: 838 837
809: 347 346
810: 517 516
811: 442 441
812: 264 263
813: 883 882
814: 447 446
815: 140 139
816: 195 194
817: 841 840
818: 218 217
819: 858 857
820: 28 27
821: 222 221
822: 223 222
823: 906 905
824: 873 872
825: 492 491
826: 826 825
827: 738 737
828: 307 306
829: 185 184
830: 525 524
831: 449 448
832: 646 645
833: 686 685
834: 942 941
835: 433 432
836: 881 880
837: 824 823
838: 641 640
839: 290 289
840: 897 896
841: 4 3
842: 124 123
843: 679 678
844: 524 523
845: 424 423
846: 282 281
847: 625 624
848: 414 413
849: 647 646
850: 129 128
851: 395 394
852: 720 719
853: 318 317
854: 262 261
855: 402 401
856: 413 412
857: 139 138
858: 549 548
859: 472 471
860: 162 161
861: 605 604
862: 67 66
863: 980 979
864: 465 464
865: 912 911
866: 219 218
867: 648 647
868: 619 618
869: 331 330
870: 625 624
871: 360 359
872: 425 424
873: 935 934
874: 89 88
875: 641 640
876: 535 534
877: 404 403
878: 966 965
879: 27 26
880: 281 280
881: 637 636
882: 57 56
883: 152 151
884: 156 155
885: 813 812
886: 340 339
887: 181 180
888: 921 920
889: 306 305
890: 101 100
891: 178 177
892: 417 416
893: 845 844
894: 904 903
895: 295 294
896: 346 345
897: 654 653
898: 357 356
899: 929 928
900: 195 194
901: 499 498
902: 377 376
903: 727 726
904: 570 569
905: 853 852
906: 71 70
907: 580 579
908: 642 641
909: 889 888
910: 559 558
911: 134 133
912: 324 323
913: 120 119
914: 991 990
915: 6 5
916: 708 707
917: 347 346
918: 929 928
919: 454 453
920: 636 635
921: 218 217
922: 739 738
923: 715 714
924: 87 86
925: 782 781
926: 670 669
927: 845 844
928: 79 78
929: 730 729
930: 58 57
931: 216 215
932: 711 710
933: 898 897
934: 871 870
935: 388 387
936: 389 388
937: 944 943
938: 927 926
939: 88 87
940: 617 616
941: 940 939
942: 948 947
943: 927 926
944: 646 645
945: 125 124
946: 615 614
947: 846 845
948: 705 704
949: 998 997
950: 304 303
951: 346 345
952: 675 674
953: 783 782
954: 129 128
955: 69 68
956: 17 16
957: 646 645
958: 559 558
959: 62 61
960: 807 806
961: 571 570
962: 54 53
963: 297 296
964: 771 770
965: 972 971
966: 829 828
967: 786 785
968: 650 649
969: 101 100
970: 705 704
971: 690 689
972: 365 364
973: 304 303
974: 82 81
975: 776 775
976: 495 494
977: 586 585
978: 556 555
979: 77 76
980: 640 639
981: 161 160
982: 910 909
983: 46 45
984: 43 42
985: 162 161
986: 514 513
987: 654 653
988: 668 667
989: 126 125
990: 254 253
991: 133 132
992: 398 397
993: 993 992
994: 357 356
995: 298 297
996: 519 518
997: 904 903
998: 382 381
999: 28 27
1000: 19 18
1001: 939 938
1002: 868 867
1003: 888 887
1004: 576 575
1005: 183 182
1006: 174 173
1007: 679 678
1008: 831 830
1009: 464 463
1010: 876 875
1011: 738 737
1012: 447 446
1013: 385 384
1014: 271 270
1015: 38 37
1016: 28 27
1017: 451 450
1018: 162 161
1019: 847 846
1020: 430 429
1021: 849 848
1022: 207 206
1023: 196 195
1024: 42 41
1025: 709 708
1026: 557 556
1027: 173 172
1028: 788 787
1029: 160 159
1030: 535 534
1031: 555 554
1032: 252 251
1033: 111 110
1034: 476 475
1035: 780 779
1036: 44 43
1037: 190 189
1038: 443 442
1039: 655 654
1040: 7 6
1041: 845 844
1042: 856 855
1043: 274 273
1044: 933 932
1045: 336 335
1046: 185 184
1047: 580 579
1048: 807 806
1049: 286 285
1050: 409 408
1051: 347 346
1052: 461 460
1053: 624 623
1054: 378 377
1055: 903 902
1056: 483 482
1057: 838 837
1058: 809 808
1059: 919 918
1060: 544 543
1061: 458 457
1062: 121 120
1063: 192 191
1064: 126 125
1065: 843 842
1066: 927 926
1067: 390 389
1068: 567 566
1069: 1000 999
Entry 1069 is the first occurrence in this sample set to reach 1,000. I've ran this about a dozen times both in 32bit and 64bit modes and I did not see any value go above 1,000.
I'm not sure but I think that this line in your code is what is giving you your problem(s):
distArray[(int)(random64() % (sampleSize / 2))]++;
Whats an appropriate way to profile parallel code in julia? When I run
#profile foo(...)
where foo is my function, I get
julia> Profile.print()
1234 task.jl; anonymous; line: 23
4 multi.jl; remotecall_fetch; line: 695
2 multi.jl; send_msg_; line: 172
2 serialize.jl; serialize; line: 74
2 serialize.jl; serialize; line: 299
2 serialize.jl; serialize; line: 130
2 serialize.jl; serialize; line: 299
1 dict.jl; serialize; line: 369
1 serialize.jl; serialize_type; line: 278
1 serialize.jl; serialize; line: 199
1 serialize.jl; serialize; line: 227
1 serialize.jl; serialize; line: 160
1 serialize.jl; serialize; line: 160
1 serialize.jl; serialize; line: 299
1 serialize.jl; serialize; line: 294
1 io.jl; write; line: 47
1 ./iobuffer.jl; write; line: 234
1 ./iobuffer.jl; ensureroom; line: 151
1 ./array.jl; resize!; line: 503
2 multi.jl; send_msg_; line: 178
2 stream.jl; write; line: 724
1230 multi.jl; remotecall_fetch; line: 696
1230 ./multi.jl; wait_full; line: 595
1230 ./task.jl; wait; line: 189
1229 ./task.jl; wait; line: 269
1229 ./stream.jl; process_events; line: 529
1 ./task.jl; wait; line: 282
1 ./stream.jl; process_events; line: 529
402 task.jl; anonymous; line: 95
402 REPL.jl; eval_user_input; line: 53
401 profile.jl; anonymous; line: 14
401 ...mba/src/model/mcmc.jl; mcmc; line: 314
401 ./task.jl; sync_end; line: 306
401 task.jl; wait; line: 48
401 ./task.jl; wait; line: 189
401 ./task.jl; wait; line: 269
401 ./stream.jl; process_events; line: 529
1 profile.jl; anonymous; line: 16
217 task.jl; task_done_hook; line: 83
217 ./task.jl; wait; line: 269
217 ./stream.jl; process_events; line: 529
Don't know if it will work, but you might want to consider having the workers call a function that looks something like this:
function profile_function(func, args...)
Profile.clear()
ret = #profile apply(func, args)
pdata = Profile.retrieve()
ret, pdata
end
pdata should contain the profiling data from that worker. You should be able to view it in ProfileView.
You may try VTune Amplifier (https://software.intel.com/en-us/intel-vtune-amplifier-xe) to profile Julia code at function level as described at https://software.intel.com/en-us/blogs/2013/10/10/profiling-julia-code-with-intel-vtune-amplifier. You may also need to apply a patch to LLVM (https://gist.github.com/ArchRobison/d3601433d160b05ed5ee) to workaround source level performance information bug to get correct data at a source line level
I have a simple Spring application, with a bean which contains a method with the name postToSystem(parameters) without any annotations and it is automatically called on deployment (and throws an exception). Could someone explain me what is the problem here? Is it the method name? The stacktrace when it is called is:
Daemon Thread [http-bio-127.0.0.1-8080-exec-1] (Suspended (breakpoint at line 128 in CustomerExportServiceImpl))
owns: ConcurrentHashMap<K,V> (id=93)
owns: Object (id=94)
owns: StandardContext (id=95)
owns: ManagerServlet (id=96)
owns: SocketWrapper<E> (id=97)
CustomerExportServiceImpl.<init>() line: 128
NativeConstructorAccessorImpl.newInstance0(Constructor, Object[]) line: not available [native method] [local variables unavailable]
NativeConstructorAccessorImpl.newInstance(Object[]) line: 57
DelegatingConstructorAccessorImpl.newInstance(Object[]) line: 45
Constructor<T>.newInstance(Object...) line: 526
BeanUtils.instantiateClass(Constructor<T>, Object...) line: 148
CglibSubclassingInstantiationStrategy(SimpleInstantiationStrategy).instantiate(RootBeanDefinition, String, BeanFactory) line: 87
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).instantiateBean(String, RootBeanDefinition) line: 1000
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).createBeanInstance(String, RootBeanDefinition, Object[]) line: 953
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).doCreateBean(String, RootBeanDefinition, Object[]) line: 487
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).createBean(String, RootBeanDefinition, Object[]) line: 458
AbstractBeanFactory$1.getObject() line: 295
DefaultListableBeanFactory(DefaultSingletonBeanRegistry).getSingleton(String, ObjectFactory) line: 223
DefaultListableBeanFactory(AbstractBeanFactory).doGetBean(String, Class<T>, Object[], boolean) line: 292
DefaultListableBeanFactory(AbstractBeanFactory).getBean(String) line: 194
DefaultListableBeanFactory.preInstantiateSingletons() line: 626
XmlWebApplicationContext(AbstractApplicationContext).finishBeanFactoryInitialization(ConfigurableListableBeanFactory) line: 932
XmlWebApplicationContext(AbstractApplicationContext).refresh() line: 479
ContextLoaderListener(ContextLoader).configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext, ServletContext) line: 389
ContextLoaderListener(ContextLoader).initWebApplicationContext(ServletContext) line: 294
ContextLoaderListener.contextInitialized(ServletContextEvent) line: 112
StandardContext.listenerStart() line: 4973
StandardContext.startInternal() line: 5467
StandardContext(LifecycleBase).start() line: 150
StandardHost(ContainerBase).addChildInternal(Container) line: 901
StandardHost(ContainerBase).addChild(Container) line: 877
StandardHost.addChild(Container) line: 632
HostConfig.deployWAR(ContextName, File) line: 1083
HostConfig.deployApps(String) line: 553
HostConfig.check(String) line: 1671
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 57
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 43
Method.invoke(Object, Object...) line: 606
BaseModelMBean.invoke(String, Object[], String[]) line: 301
DefaultMBeanServerInterceptor.invoke(ObjectName, String, Object[], String[]) line: 819
JmxMBeanServer.invoke(ObjectName, String, Object[], String[]) line: 801
ManagerServlet.check(String) line: 1485
ManagerServlet.deploy(PrintWriter, ContextName, String, boolean, HttpServletRequest, StringManager) line: 709
ManagerServlet.doPut(HttpServletRequest, HttpServletResponse) line: 450
ManagerServlet(HttpServlet).service(HttpServletRequest, HttpServletResponse) line: 649
ManagerServlet(HttpServlet).service(ServletRequest, ServletResponse) line: 727
ApplicationFilterChain.internalDoFilter(ServletRequest, ServletResponse) line: 303
ApplicationFilterChain.doFilter(ServletRequest, ServletResponse) line: 208
WsFilter.doFilter(ServletRequest, ServletResponse, FilterChain) line: 52
ApplicationFilterChain.internalDoFilter(ServletRequest, ServletResponse) line: 241
ApplicationFilterChain.doFilter(ServletRequest, ServletResponse) line: 208
SetCharacterEncodingFilter.doFilter(ServletRequest, ServletResponse, FilterChain) line: 108
ApplicationFilterChain.internalDoFilter(ServletRequest, ServletResponse) line: 241
ApplicationFilterChain.doFilter(ServletRequest, ServletResponse) line: 208
StandardWrapperValve.invoke(Request, Response) line: 220
StandardContextValve.invoke(Request, Response) line: 122
BasicAuthenticator(AuthenticatorBase).invoke(Request, Response) line: 610
StandardHostValve.invoke(Request, Response) line: 171
ErrorReportValve.invoke(Request, Response) line: 102
AccessLogValve.invoke(Request, Response) line: 950
StandardEngineValve.invoke(Request, Response) line: 116
CoyoteAdapter.service(Request, Response) line: 408
Http11Processor(AbstractHttp11Processor<S>).process(SocketWrapper<S>) line: 1040
Http11Protocol$Http11ConnectionHandler(AbstractProtocol$AbstractConnectionHandler<S,P>).process(SocketWrapper<S>, SocketStatus) line: 607
JIoEndpoint$SocketProcessor.run() line: 314
ThreadPoolExecutor(ThreadPoolExecutor).runWorker(ThreadPoolExecutor$Worker) line: 1145
ThreadPoolExecutor$Worker.run() line: 615
TaskThread$WrappingRunnable.run() line: 61
TaskThread(Thread).run() line: 745
applicationContext.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
<!-- post-processors for all standard config annotations -->
<context:annotation-config />
<context:component-scan base-package="com.mydomain.service" />
<bean id="jndiDataSourceLookup" class="org.springframework.jdbc.datasource.lookup.JndiDataSourceLookup"/>
<!-- + OTHER BEANS ARE ALSO DEFINED-->
</beans>
Spring version: 3.2.3
When I start a webapp that has a spring configuration in jetty, I see two calls to initialization (#PostConstruct methods). web.xml declares a ContextLoaderListener and provides contextConfigLocation.
This seems wrong. (spring 3.0.3). Is there something I've done?
EDIT
My web.xml calls out both the DispatcherServlet and the org.springframework.web.context.ContextLoaderListener. If I remove the later, I stop seeing two initializations --- but my app fails in the jetty-maven-plugin with
No WebApplicationContext found: no ContextLoaderListener registered?
EDIT 2:
Got it. The dispatch servlet will find some context files by conventional name (*-servlet.xml), and so calling that file out again in the contextConfigLocation led to it being loaded twice.
Stack trace 1:
Segmenter.initialize() line: 63
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
Method.invoke(Object, Object...) line: 597
InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(Object) line: 340
InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(Object, String) line: 293
CommonAnnotationBeanPostProcessor(InitDestroyAnnotationBeanPostProcessor).postProcessBeforeInitialization(Object, String) line: 130
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).applyBeanPostProcessorsBeforeInitialization(Object, String) line: 394
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).initializeBean(String, Object, RootBeanDefinition) line: 1405
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).doCreateBean(String, RootBeanDefinition, Object[]) line: 519
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).createBean(String, RootBeanDefinition, Object[]) line: 456
AbstractBeanFactory$1.getObject() line: 291
DefaultListableBeanFactory(DefaultSingletonBeanRegistry).getSingleton(String, ObjectFactory) line: 222
DefaultListableBeanFactory(AbstractBeanFactory).doGetBean(String, Class<T>, Object[], boolean) line: 288
DefaultListableBeanFactory(AbstractBeanFactory).getBean(String) line: 190
DefaultListableBeanFactory.preInstantiateSingletons() line: 574
XmlWebApplicationContext(AbstractApplicationContext).finishBeanFactoryInitialization(ConfigurableListableBeanFactory) line: 895
XmlWebApplicationContext(AbstractApplicationContext).refresh() line: 425
ContextLoaderListener(ContextLoader).createWebApplicationContext(ServletContext, ApplicationContext) line: 276
ContextLoaderListener(ContextLoader).initWebApplicationContext(ServletContext) line: 197
ContextLoaderListener.contextInitialized(ServletContextEvent) line: 47
JettyWebAppContext(ContextHandler).startContext() line: 645
JettyWebAppContext(ServletContextHandler).startContext() line: 200
JettyWebAppContext(WebAppContext).startContext() line: 995
JettyWebAppContext(ContextHandler).doStart() line: 588
JettyWebAppContext(WebAppContext).doStart() line: 381
JettyWebAppContext.doStart() line: 114
JettyWebAppContext(AbstractLifeCycle).start() line: 55
ContextHandlerCollection(HandlerCollection).doStart() line: 165
ContextHandlerCollection.doStart() line: 162
ContextHandlerCollection(AbstractLifeCycle).start() line: 55
HandlerCollection.doStart() line: 165
HandlerCollection(AbstractLifeCycle).start() line: 55
JettyServer(HandlerWrapper).doStart() line: 92
JettyServer(Server).doStart() line: 228
JettyServer.doStart() line: 67
Stack trace 2:
Segmenter.initialize() line: 63
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
Method.invoke(Object, Object...) line: 597
InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(Object) line: 340
InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(Object, String) line: 293
CommonAnnotationBeanPostProcessor(InitDestroyAnnotationBeanPostProcessor).postProcessBeforeInitialization(Object, String) line: 130
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).applyBeanPostProcessorsBeforeInitialization(Object, String) line: 394
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).initializeBean(String, Object, RootBeanDefinition) line: 1405
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).doCreateBean(String, RootBeanDefinition, Object[]) line: 519
DefaultListableBeanFactory(AbstractAutowireCapableBeanFactory).createBean(String, RootBeanDefinition, Object[]) line: 456
AbstractBeanFactory$1.getObject() line: 291
DefaultListableBeanFactory(DefaultSingletonBeanRegistry).getSingleton(String, ObjectFactory) line: 222
DefaultListableBeanFactory(AbstractBeanFactory).doGetBean(String, Class<T>, Object[], boolean) line: 288
DefaultListableBeanFactory(AbstractBeanFactory).getBean(String) line: 190
DefaultListableBeanFactory.preInstantiateSingletons() line: 574
XmlWebApplicationContext(AbstractApplicationContext).finishBeanFactoryInitialization(ConfigurableListableBeanFactory) line: 895
XmlWebApplicationContext(AbstractApplicationContext).refresh() line: 425
DispatcherServlet(FrameworkServlet).createWebApplicationContext(ApplicationContext) line: 442
DispatcherServlet(FrameworkServlet).createWebApplicationContext(WebApplicationContext) line: 458
DispatcherServlet(FrameworkServlet).initWebApplicationContext() line: 339
DispatcherServlet(FrameworkServlet).initServletBean() line: 306
DispatcherServlet(HttpServletBean).init() line: 127
DispatcherServlet(GenericServlet).init(ServletConfig) line: 241
ServletHolder.initServlet() line: 421
ServletHolder.doStart() line: 245
ServletHolder(AbstractLifeCycle).start() line: 55
ServletHandler(ServletHandler).initialize() line: 691
JettyWebAppContext(ServletContextHandler).startContext() line: 204
JettyWebAppContext(WebAppContext).startContext() line: 995
JettyWebAppContext(ContextHandler).doStart() line: 588
JettyWebAppContext(WebAppContext).doStart() line: 381
JettyWebAppContext.doStart() line: 114
JettyWebAppContext(AbstractLifeCycle).start() line: 55
ContextHandlerCollection(HandlerCollection).doStart() line: 165
ContextHandlerCollection.doStart() line: 162
ContextHandlerCollection(AbstractLifeCycle).start() line: 55
HandlerCollection.doStart() line: 165
HandlerCollection(AbstractLifeCycle).start() line: 55
JettyServer(HandlerWrapper).doStart() line: 92
JettyServer(Server).doStart() line: 228
JettyServer.doStart() line: 67
Actally, you have two Spring application contexts:
Context loaded by ContextLoaderListener from the XML files specified by context-param named contextConfigLocation (or applicationContext.xml by default).
Context loaded by DispatcherServlet from the XML files specified by the dispatcher servlet's init-param named contextConfigLocation (or <servletname>-servlet.xml by default).
The former is a parent context of the latter.
So, you somehow got a definitions of the same bean in both contexts (perhaps, both contextConfigLocations point to the same XML files).