-
Notifications
You must be signed in to change notification settings - Fork 37.7k
/
MessageBrokerConfigurationTests.java
790 lines (618 loc) · 29.6 KB
/
MessageBrokerConfigurationTests.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
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
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
/*
* Copyright 2002-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.messaging.simp.config;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import org.junit.jupiter.api.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.StaticApplicationContext;
import org.springframework.core.Ordered;
import org.springframework.core.task.TaskExecutor;
import org.springframework.lang.Nullable;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.MessageHandler;
import org.springframework.messaging.converter.ByteArrayMessageConverter;
import org.springframework.messaging.converter.CompositeMessageConverter;
import org.springframework.messaging.converter.ContentTypeResolver;
import org.springframework.messaging.converter.DefaultContentTypeResolver;
import org.springframework.messaging.converter.KotlinSerializationJsonMessageConverter;
import org.springframework.messaging.converter.MappingJackson2MessageConverter;
import org.springframework.messaging.converter.MessageConverter;
import org.springframework.messaging.converter.StringMessageConverter;
import org.springframework.messaging.handler.annotation.MessageMapping;
import org.springframework.messaging.handler.annotation.SendTo;
import org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolver;
import org.springframework.messaging.handler.invocation.HandlerMethodReturnValueHandler;
import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
import org.springframework.messaging.simp.SimpMessageType;
import org.springframework.messaging.simp.SimpMessagingTemplate;
import org.springframework.messaging.simp.annotation.SubscribeMapping;
import org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler;
import org.springframework.messaging.simp.broker.DefaultSubscriptionRegistry;
import org.springframework.messaging.simp.broker.SimpleBrokerMessageHandler;
import org.springframework.messaging.simp.stomp.StompBrokerRelayMessageHandler;
import org.springframework.messaging.simp.stomp.StompCommand;
import org.springframework.messaging.simp.stomp.StompHeaderAccessor;
import org.springframework.messaging.simp.user.DefaultUserDestinationResolver;
import org.springframework.messaging.simp.user.MultiServerUserRegistry;
import org.springframework.messaging.simp.user.SimpSubscription;
import org.springframework.messaging.simp.user.SimpSubscriptionMatcher;
import org.springframework.messaging.simp.user.SimpUser;
import org.springframework.messaging.simp.user.SimpUserRegistry;
import org.springframework.messaging.simp.user.UserDestinationMessageHandler;
import org.springframework.messaging.simp.user.UserRegistryMessageHandler;
import org.springframework.messaging.support.AbstractSubscribableChannel;
import org.springframework.messaging.support.ChannelInterceptor;
import org.springframework.messaging.support.ExecutorSubscribableChannel;
import org.springframework.messaging.support.MessageBuilder;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Controller;
import org.springframework.util.AntPathMatcher;
import org.springframework.util.MimeTypeUtils;
import org.springframework.util.PathMatcher;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;
import org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
/**
* Test fixture for {@link AbstractMessageBrokerConfiguration}.
*
* @author Rossen Stoyanchev
* @author Brian Clozel
* @author Sebastien Deleuze
*/
public class MessageBrokerConfigurationTests {
@Test
public void clientInboundChannel() {
ApplicationContext context = loadConfig(SimpleBrokerConfig.class);
TestChannel channel = context.getBean("clientInboundChannel", TestChannel.class);
Set<MessageHandler> handlers = channel.getSubscribers();
assertThat(handlers.size()).isEqualTo(3);
assertThat(handlers.contains(context.getBean(SimpAnnotationMethodMessageHandler.class))).isTrue();
assertThat(handlers.contains(context.getBean(UserDestinationMessageHandler.class))).isTrue();
assertThat(handlers.contains(context.getBean(SimpleBrokerMessageHandler.class))).isTrue();
}
@Test
public void clientInboundChannelWithBrokerRelay() {
ApplicationContext context = loadConfig(BrokerRelayConfig.class);
TestChannel channel = context.getBean("clientInboundChannel", TestChannel.class);
Set<MessageHandler> handlers = channel.getSubscribers();
assertThat(handlers.size()).isEqualTo(3);
assertThat(handlers.contains(context.getBean(SimpAnnotationMethodMessageHandler.class))).isTrue();
assertThat(handlers.contains(context.getBean(UserDestinationMessageHandler.class))).isTrue();
assertThat(handlers.contains(context.getBean(StompBrokerRelayMessageHandler.class))).isTrue();
}
@Test
public void clientInboundChannelCustomized() {
ApplicationContext context = loadConfig(CustomConfig.class);
AbstractSubscribableChannel channel = context.getBean(
"clientInboundChannel", AbstractSubscribableChannel.class);
assertThat(channel.getInterceptors().size()).isEqualTo(3);
CustomThreadPoolTaskExecutor taskExecutor = context.getBean(
"clientInboundChannelExecutor", CustomThreadPoolTaskExecutor.class);
assertThat(taskExecutor.getCorePoolSize()).isEqualTo(11);
assertThat(taskExecutor.getMaxPoolSize()).isEqualTo(12);
assertThat(taskExecutor.getKeepAliveSeconds()).isEqualTo(13);
}
@Test
public void clientOutboundChannelUsedByAnnotatedMethod() {
ApplicationContext context = loadConfig(SimpleBrokerConfig.class);
TestChannel channel = context.getBean("clientOutboundChannel", TestChannel.class);
SimpAnnotationMethodMessageHandler messageHandler =
context.getBean(SimpAnnotationMethodMessageHandler.class);
StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SUBSCRIBE);
headers.setSessionId("sess1");
headers.setSessionAttributes(new ConcurrentHashMap<>());
headers.setSubscriptionId("subs1");
headers.setDestination("/foo");
Message<?> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
messageHandler.handleMessage(message);
message = channel.messages.get(0);
headers = StompHeaderAccessor.wrap(message);
assertThat(headers.getMessageType()).isEqualTo(SimpMessageType.MESSAGE);
assertThat(headers.getDestination()).isEqualTo("/foo");
assertThat(new String((byte[]) message.getPayload())).isEqualTo("bar");
}
@Test
public void clientOutboundChannelUsedBySimpleBroker() {
ApplicationContext context = loadConfig(SimpleBrokerConfig.class);
TestChannel outboundChannel = context.getBean("clientOutboundChannel", TestChannel.class);
SimpleBrokerMessageHandler broker = context.getBean(SimpleBrokerMessageHandler.class);
StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SUBSCRIBE);
headers.setSessionId("sess1");
headers.setSubscriptionId("subs1");
headers.setDestination("/foo");
Message<?> message = MessageBuilder.createMessage(new byte[0], headers.getMessageHeaders());
// subscribe
broker.handleMessage(createConnectMessage("sess1", new long[] {0,0}));
broker.handleMessage(message);
headers = StompHeaderAccessor.create(StompCommand.SEND);
headers.setSessionId("sess1");
headers.setDestination("/foo");
message = MessageBuilder.createMessage("bar".getBytes(), headers.getMessageHeaders());
// message
broker.handleMessage(message);
message = outboundChannel.messages.get(1);
headers = StompHeaderAccessor.wrap(message);
assertThat(headers.getMessageType()).isEqualTo(SimpMessageType.MESSAGE);
assertThat(headers.getDestination()).isEqualTo("/foo");
assertThat(new String((byte[]) message.getPayload())).isEqualTo("bar");
}
@Test
public void clientOutboundChannelCustomized() {
ApplicationContext context = loadConfig(CustomConfig.class);
AbstractSubscribableChannel channel = context.getBean(
"clientOutboundChannel", AbstractSubscribableChannel.class);
assertThat(channel.getInterceptors().size()).isEqualTo(4);
ThreadPoolTaskExecutor taskExecutor = context.getBean(
"clientOutboundChannelExecutor", ThreadPoolTaskExecutor.class);
assertThat(taskExecutor.getCorePoolSize()).isEqualTo(21);
assertThat(taskExecutor.getMaxPoolSize()).isEqualTo(22);
assertThat(taskExecutor.getKeepAliveSeconds()).isEqualTo(23);
SimpleBrokerMessageHandler broker =
context.getBean("simpleBrokerMessageHandler", SimpleBrokerMessageHandler.class);
assertThat(broker.isPreservePublishOrder()).isTrue();
}
@Test
public void brokerChannel() {
ApplicationContext context = loadConfig(SimpleBrokerConfig.class);
TestChannel channel = context.getBean("brokerChannel", TestChannel.class);
Set<MessageHandler> handlers = channel.getSubscribers();
assertThat(handlers.size()).isEqualTo(2);
assertThat(handlers.contains(context.getBean(UserDestinationMessageHandler.class))).isTrue();
assertThat(handlers.contains(context.getBean(SimpleBrokerMessageHandler.class))).isTrue();
assertThat((Object) channel.getExecutor()).isNull();
}
@Test
public void brokerChannelWithBrokerRelay() {
ApplicationContext context = loadConfig(BrokerRelayConfig.class);
TestChannel channel = context.getBean("brokerChannel", TestChannel.class);
Set<MessageHandler> handlers = channel.getSubscribers();
assertThat(handlers.size()).isEqualTo(2);
assertThat(handlers.contains(context.getBean(UserDestinationMessageHandler.class))).isTrue();
assertThat(handlers.contains(context.getBean(StompBrokerRelayMessageHandler.class))).isTrue();
}
@Test
public void brokerChannelUsedByAnnotatedMethod() {
ApplicationContext context = loadConfig(SimpleBrokerConfig.class);
TestChannel channel = context.getBean("brokerChannel", TestChannel.class);
SimpAnnotationMethodMessageHandler messageHandler =
context.getBean(SimpAnnotationMethodMessageHandler.class);
StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SEND);
headers.setSessionId("sess1");
headers.setSessionAttributes(new ConcurrentHashMap<>());
headers.setDestination("/foo");
Message<?> message = MessageBuilder.createMessage(new byte[0], headers.getMessageHeaders());
messageHandler.handleMessage(message);
message = channel.messages.get(0);
headers = StompHeaderAccessor.wrap(message);
assertThat(headers.getMessageType()).isEqualTo(SimpMessageType.MESSAGE);
assertThat(headers.getDestination()).isEqualTo("/bar");
assertThat(new String((byte[]) message.getPayload())).isEqualTo("bar");
}
@Test
public void brokerChannelCustomized() {
ApplicationContext context = loadConfig(CustomConfig.class);
AbstractSubscribableChannel channel = context.getBean(
"brokerChannel", AbstractSubscribableChannel.class);
assertThat(channel.getInterceptors().size()).isEqualTo(4);
ThreadPoolTaskExecutor taskExecutor = context.getBean(
"brokerChannelExecutor", ThreadPoolTaskExecutor.class);
assertThat(taskExecutor.getCorePoolSize()).isEqualTo(31);
assertThat(taskExecutor.getMaxPoolSize()).isEqualTo(32);
assertThat(taskExecutor.getKeepAliveSeconds()).isEqualTo(33);
}
@Test
public void configureMessageConvertersDefault() {
AbstractMessageBrokerConfiguration config = new BaseTestMessageBrokerConfig();
CompositeMessageConverter compositeConverter = config.brokerMessageConverter();
List<MessageConverter> converters = compositeConverter.getConverters();
assertThat(converters).hasSize(4);
assertThat(converters.get(0)).isInstanceOf(StringMessageConverter.class);
assertThat(converters.get(1)).isInstanceOf(ByteArrayMessageConverter.class);
assertThat(converters.get(2)).isInstanceOf(KotlinSerializationJsonMessageConverter.class);
assertThat(converters.get(3)).isInstanceOf(MappingJackson2MessageConverter.class);
ContentTypeResolver resolver = ((MappingJackson2MessageConverter) converters.get(3)).getContentTypeResolver();
assertThat(((DefaultContentTypeResolver) resolver).getDefaultMimeType()).isEqualTo(MimeTypeUtils.APPLICATION_JSON);
}
@Test
public void threadPoolSizeDefault() {
ApplicationContext context = loadConfig(DefaultConfig.class);
String name = "clientInboundChannelExecutor";
ThreadPoolTaskExecutor executor = context.getBean(name, ThreadPoolTaskExecutor.class);
assertThat(executor.getCorePoolSize()).isEqualTo(Runtime.getRuntime().availableProcessors() * 2);
// No way to verify queue capacity
name = "clientOutboundChannelExecutor";
executor = context.getBean(name, ThreadPoolTaskExecutor.class);
assertThat(executor.getCorePoolSize()).isEqualTo(Runtime.getRuntime().availableProcessors() * 2);
name = "brokerChannelExecutor";
executor = context.getBean(name, ThreadPoolTaskExecutor.class);
assertThat(executor.getCorePoolSize()).isEqualTo(0);
assertThat(executor.getMaxPoolSize()).isEqualTo(1);
}
@Test
public void configureMessageConvertersCustom() {
final MessageConverter testConverter = mock(MessageConverter.class);
AbstractMessageBrokerConfiguration config = new BaseTestMessageBrokerConfig() {
@Override
protected boolean configureMessageConverters(List<MessageConverter> messageConverters) {
messageConverters.add(testConverter);
return false;
}
};
CompositeMessageConverter compositeConverter = config.brokerMessageConverter();
assertThat(compositeConverter.getConverters()).hasSize(1);
Iterator<MessageConverter> iterator = compositeConverter.getConverters().iterator();
assertThat(iterator.next()).isEqualTo(testConverter);
}
@Test
public void configureMessageConvertersCustomAndDefault() {
final MessageConverter testConverter = mock(MessageConverter.class);
AbstractMessageBrokerConfiguration config = new BaseTestMessageBrokerConfig() {
@Override
protected boolean configureMessageConverters(List<MessageConverter> messageConverters) {
messageConverters.add(testConverter);
return true;
}
};
CompositeMessageConverter compositeConverter = config.brokerMessageConverter();
assertThat(compositeConverter.getConverters()).hasSize(5);
Iterator<MessageConverter> iterator = compositeConverter.getConverters().iterator();
assertThat(iterator.next()).isEqualTo(testConverter);
assertThat(iterator.next()).isInstanceOf(StringMessageConverter.class);
assertThat(iterator.next()).isInstanceOf(ByteArrayMessageConverter.class);
assertThat(iterator.next()).isInstanceOf(KotlinSerializationJsonMessageConverter.class);
assertThat(iterator.next()).isInstanceOf(MappingJackson2MessageConverter.class);
}
@Test
public void customArgumentAndReturnValueTypes() {
ApplicationContext context = loadConfig(CustomConfig.class);
SimpAnnotationMethodMessageHandler handler =
context.getBean(SimpAnnotationMethodMessageHandler.class);
List<HandlerMethodArgumentResolver> customResolvers = handler.getCustomArgumentResolvers();
assertThat(customResolvers.size()).isEqualTo(1);
assertThat(handler.getArgumentResolvers().contains(customResolvers.get(0))).isTrue();
List<HandlerMethodReturnValueHandler> customHandlers = handler.getCustomReturnValueHandlers();
assertThat(customHandlers.size()).isEqualTo(1);
assertThat(handler.getReturnValueHandlers().contains(customHandlers.get(0))).isTrue();
}
@Test
public void simpValidatorDefault() {
AbstractMessageBrokerConfiguration config = new BaseTestMessageBrokerConfig() {};
config.setApplicationContext(new StaticApplicationContext());
assertThat(config.simpValidator()).isNotNull();
assertThat(config.simpValidator()).isInstanceOf(OptionalValidatorFactoryBean.class);
}
@Test
public void simpValidatorCustom() {
final Validator validator = mock(Validator.class);
AbstractMessageBrokerConfiguration config = new BaseTestMessageBrokerConfig() {
@Override
public Validator getValidator() {
return validator;
}
};
assertThat(config.simpValidator()).isSameAs(validator);
}
@Test
public void simpValidatorMvc() {
StaticApplicationContext appCxt = new StaticApplicationContext();
appCxt.registerSingleton("mvcValidator", TestValidator.class);
AbstractMessageBrokerConfiguration config = new BaseTestMessageBrokerConfig() {};
config.setApplicationContext(appCxt);
assertThat(config.simpValidator()).isNotNull();
assertThat(config.simpValidator()).isInstanceOf(TestValidator.class);
}
@Test
public void simpValidatorInjected() {
ApplicationContext context = loadConfig(SimpleBrokerConfig.class);
SimpAnnotationMethodMessageHandler messageHandler =
context.getBean(SimpAnnotationMethodMessageHandler.class);
assertThat(messageHandler.getValidator()).isNotNull();
}
@Test
public void customPathMatcher() {
ApplicationContext context = loadConfig(CustomConfig.class);
SimpleBrokerMessageHandler broker = context.getBean(SimpleBrokerMessageHandler.class);
DefaultSubscriptionRegistry registry = (DefaultSubscriptionRegistry) broker.getSubscriptionRegistry();
assertThat(registry.getPathMatcher().combine("a", "a")).isEqualTo("a.a");
PathMatcher pathMatcher =
context.getBean(SimpAnnotationMethodMessageHandler.class).getPathMatcher();
assertThat(pathMatcher.combine("a", "a")).isEqualTo("a.a");
DefaultUserDestinationResolver resolver = context.getBean(DefaultUserDestinationResolver.class);
assertThat(resolver).isNotNull();
assertThat(resolver.isRemoveLeadingSlash()).isFalse();
}
@Test
public void customCacheLimit() {
ApplicationContext context = loadConfig(CustomConfig.class);
SimpleBrokerMessageHandler broker = context.getBean(SimpleBrokerMessageHandler.class);
DefaultSubscriptionRegistry registry = (DefaultSubscriptionRegistry) broker.getSubscriptionRegistry();
assertThat(registry.getCacheLimit()).isEqualTo(8192);
}
@Test
public void customUserRegistryOrder() {
ApplicationContext context = loadConfig(CustomConfig.class);
SimpUserRegistry registry = context.getBean(SimpUserRegistry.class);
assertThat(registry instanceof TestUserRegistry).isTrue();
assertThat(((TestUserRegistry) registry).getOrder()).isEqualTo(99);
}
@Test
public void userBroadcasts() {
ApplicationContext context = loadConfig(BrokerRelayConfig.class);
SimpUserRegistry userRegistry = context.getBean(SimpUserRegistry.class);
assertThat(userRegistry.getClass()).isEqualTo(MultiServerUserRegistry.class);
UserDestinationMessageHandler handler1 = context.getBean(UserDestinationMessageHandler.class);
assertThat(handler1.getBroadcastDestination()).isEqualTo("/topic/unresolved-user-destination");
UserRegistryMessageHandler handler2 = context.getBean(UserRegistryMessageHandler.class);
assertThat(handler2.getBroadcastDestination()).isEqualTo("/topic/simp-user-registry");
StompBrokerRelayMessageHandler relay = context.getBean(StompBrokerRelayMessageHandler.class);
assertThat(relay.getSystemSubscriptions()).isNotNull();
assertThat(relay.getSystemSubscriptions().size()).isEqualTo(2);
assertThat(relay.getSystemSubscriptions().get("/topic/unresolved-user-destination")).isSameAs(handler1);
assertThat(relay.getSystemSubscriptions().get("/topic/simp-user-registry")).isSameAs(handler2);
}
@Test
public void userBroadcastsDisabledWithSimpleBroker() {
ApplicationContext context = loadConfig(SimpleBrokerConfig.class);
SimpUserRegistry registry = context.getBean(SimpUserRegistry.class);
assertThat(registry).isNotNull();
assertThat(registry.getClass()).isNotEqualTo(MultiServerUserRegistry.class);
UserDestinationMessageHandler handler = context.getBean(UserDestinationMessageHandler.class);
assertThat((Object) handler.getBroadcastDestination()).isNull();
Object nullBean = context.getBean("userRegistryMessageHandler");
assertThat(nullBean.equals(null)).isTrue();
}
@Test // SPR-16275
public void dotSeparatorWithBrokerSlashConvention() {
ApplicationContext context = loadConfig(DotSeparatorWithSlashBrokerConventionConfig.class);
testDotSeparator(context, true);
}
@Test // SPR-16275
public void dotSeparatorWithBrokerDotConvention() {
ApplicationContext context = loadConfig(DotSeparatorWithDotBrokerConventionConfig.class);
testDotSeparator(context, false);
}
private void testDotSeparator(ApplicationContext context, boolean expectLeadingSlash) {
MessageChannel inChannel = context.getBean("clientInboundChannel", MessageChannel.class);
TestChannel outChannel = context.getBean("clientOutboundChannel", TestChannel.class);
MessageChannel brokerChannel = context.getBean("brokerChannel", MessageChannel.class);
inChannel.send(createConnectMessage("sess1", new long[] {0,0}));
// 1. Subscribe to user destination
StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SUBSCRIBE);
headers.setSessionId("sess1");
headers.setSubscriptionId("subs1");
headers.setDestination("/user/queue.q1");
Message<?> message = MessageBuilder.createMessage(new byte[0], headers.getMessageHeaders());
inChannel.send(message);
// 2. Send message to user via inboundChannel
headers = StompHeaderAccessor.create(StompCommand.SEND);
headers.setSessionId("sess1");
headers.setDestination("/user/sess1/queue.q1");
message = MessageBuilder.createMessage("123".getBytes(), headers.getMessageHeaders());
inChannel.send(message);
assertThat(outChannel.messages.size()).isEqualTo(2);
Message<?> outputMessage = outChannel.messages.remove(1);
headers = StompHeaderAccessor.wrap(outputMessage);
assertThat(headers.getMessageType()).isEqualTo(SimpMessageType.MESSAGE);
Object expecteds1 = expectLeadingSlash ? "/queue.q1-usersess1" : "queue.q1-usersess1";
assertThat(headers.getDestination()).isEqualTo(expecteds1);
assertThat(new String((byte[]) outputMessage.getPayload())).isEqualTo("123");
outChannel.messages.clear();
// 3. Send message via broker channel
SimpMessagingTemplate template = new SimpMessagingTemplate(brokerChannel);
SimpMessageHeaderAccessor accessor = SimpMessageHeaderAccessor.create();
accessor.setSessionId("sess1");
template.convertAndSendToUser("sess1", "queue.q1", "456".getBytes(), accessor.getMessageHeaders());
assertThat(outChannel.messages.size()).isEqualTo(1);
outputMessage = outChannel.messages.remove(0);
headers = StompHeaderAccessor.wrap(outputMessage);
assertThat(headers.getMessageType()).isEqualTo(SimpMessageType.MESSAGE);
Object expecteds = expectLeadingSlash ? "/queue.q1-usersess1" : "queue.q1-usersess1";
assertThat(headers.getDestination()).isEqualTo(expecteds);
assertThat(new String((byte[]) outputMessage.getPayload())).isEqualTo("456");
}
private AnnotationConfigApplicationContext loadConfig(Class<?> configClass) {
return new AnnotationConfigApplicationContext(configClass);
}
private Message<String> createConnectMessage(String sessionId, long[] heartbeat) {
SimpMessageHeaderAccessor accessor = SimpMessageHeaderAccessor.create(SimpMessageType.CONNECT);
accessor.setSessionId(sessionId);
accessor.setHeader(SimpMessageHeaderAccessor.HEART_BEAT_HEADER, heartbeat);
return MessageBuilder.createMessage("", accessor.getMessageHeaders());
}
@SuppressWarnings("unused")
@Controller
static class TestController {
@SubscribeMapping("/foo")
public String handleSubscribe() {
return "bar";
}
@MessageMapping("/foo")
@SendTo("/bar")
public String handleMessage() {
return "bar";
}
}
static class BaseTestMessageBrokerConfig extends AbstractMessageBrokerConfiguration {
@Override
protected SimpUserRegistry createLocalUserRegistry(@Nullable Integer order) {
TestUserRegistry registry = new TestUserRegistry();
if (order != null) {
registry.setOrder(order);
}
return registry;
}
}
@SuppressWarnings("unused")
@Configuration
static class SimpleBrokerConfig extends BaseTestMessageBrokerConfig {
@Bean
public TestController subscriptionController() {
return new TestController();
}
@Override
@Bean
public AbstractSubscribableChannel clientInboundChannel(TaskExecutor clientInboundChannelExecutor) {
return new TestChannel();
}
@Override
@Bean
public AbstractSubscribableChannel clientOutboundChannel(TaskExecutor clientOutboundChannelExecutor) {
return new TestChannel();
}
@Override
@Bean
public AbstractSubscribableChannel brokerChannel(AbstractSubscribableChannel clientInboundChannel,
AbstractSubscribableChannel clientOutboundChannel, TaskExecutor brokerChannelExecutor) {
return new TestChannel();
}
}
@Configuration
static class BrokerRelayConfig extends SimpleBrokerConfig {
@Override
public void configureMessageBroker(MessageBrokerRegistry registry) {
registry.enableStompBrokerRelay("/topic", "/queue").setAutoStartup(true)
.setUserDestinationBroadcast("/topic/unresolved-user-destination")
.setUserRegistryBroadcast("/topic/simp-user-registry");
}
}
@Configuration
static class DefaultConfig extends BaseTestMessageBrokerConfig {
}
@Configuration
static class CustomConfig extends BaseTestMessageBrokerConfig {
private ChannelInterceptor interceptor = new ChannelInterceptor() {};
@Override
protected void configureClientInboundChannel(ChannelRegistration registration) {
registration.interceptors(this.interceptor);
registration.taskExecutor(new CustomThreadPoolTaskExecutor())
.corePoolSize(11).maxPoolSize(12).keepAliveSeconds(13).queueCapacity(14);
}
@Override
protected void configureClientOutboundChannel(ChannelRegistration registration) {
registration.interceptors(this.interceptor, this.interceptor);
registration.taskExecutor().corePoolSize(21).maxPoolSize(22).keepAliveSeconds(23).queueCapacity(24);
}
@Override
protected void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
argumentResolvers.add(mock(HandlerMethodArgumentResolver.class));
}
@Override
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
returnValueHandlers.add(mock(HandlerMethodReturnValueHandler.class));
}
@Override
protected void configureMessageBroker(MessageBrokerRegistry registry) {
registry.configureBrokerChannel().interceptors(this.interceptor, this.interceptor, this.interceptor);
registry.configureBrokerChannel().taskExecutor()
.corePoolSize(31).maxPoolSize(32).keepAliveSeconds(33).queueCapacity(34);
registry.setPathMatcher(new AntPathMatcher(".")).enableSimpleBroker("/topic", "/queue");
registry.setCacheLimit(8192);
registry.setPreservePublishOrder(true);
registry.setUserRegistryOrder(99);
}
}
@Configuration
static abstract class BaseDotSeparatorConfig extends BaseTestMessageBrokerConfig {
@Override
protected void configureMessageBroker(MessageBrokerRegistry registry) {
registry.setPathMatcher(new AntPathMatcher("."));
}
@Override
@Bean
public AbstractSubscribableChannel clientInboundChannel(TaskExecutor clientInboundChannelExecutor) {
// synchronous
return new ExecutorSubscribableChannel(null);
}
@Override
@Bean
public AbstractSubscribableChannel clientOutboundChannel(TaskExecutor clientOutboundChannelExecutor) {
return new TestChannel();
}
@Override
@Bean
public AbstractSubscribableChannel brokerChannel(AbstractSubscribableChannel clientInboundChannel,
AbstractSubscribableChannel clientOutboundChannel, TaskExecutor brokerChannelExecutor) {
// synchronous
return new ExecutorSubscribableChannel(null);
}
}
@Configuration
static class DotSeparatorWithSlashBrokerConventionConfig extends BaseDotSeparatorConfig {
// RabbitMQ-style broker convention for STOMP destinations
@Override
protected void configureMessageBroker(MessageBrokerRegistry registry) {
super.configureMessageBroker(registry);
registry.enableSimpleBroker("/topic", "/queue");
}
}
@Configuration
static class DotSeparatorWithDotBrokerConventionConfig extends BaseDotSeparatorConfig {
// Artemis-style broker convention for STOMP destinations
@Override
protected void configureMessageBroker(MessageBrokerRegistry registry) {
super.configureMessageBroker(registry);
registry.enableSimpleBroker("topic.", "queue.");
}
}
private static class TestChannel extends ExecutorSubscribableChannel {
private final List<Message<?>> messages = new ArrayList<>();
@Override
public boolean sendInternal(Message<?> message, long timeout) {
this.messages.add(message);
return true;
}
}
private static class TestUserRegistry implements SimpUserRegistry, Ordered {
private Integer order;
public void setOrder(int order) {
this.order = order;
}
@Override
public int getOrder() {
return this.order;
}
@Override
public SimpUser getUser(String userName) { return null; }
@Override
public Set<SimpUser> getUsers() { return null; }
@Override
public int getUserCount() { return 0; }
@Override
public Set<SimpSubscription> findSubscriptions(SimpSubscriptionMatcher matcher) { return null; }
}
private static class TestValidator implements Validator {
@Override
public boolean supports(Class<?> clazz) {
return false;
}
@Override
public void validate(@Nullable Object target, Errors errors) {
}
}
@SuppressWarnings("serial")
private static class CustomThreadPoolTaskExecutor extends ThreadPoolTaskExecutor {
}
}