1 | /** |
2 | * |
3 | */ |
4 | package com.hammurapi.eventbus.tests; |
5 | |
6 | import static junit.framework.Assert.assertEquals; |
7 | import static junit.framework.Assert.assertFalse; |
8 | import static junit.framework.Assert.assertNotNull; |
9 | import static junit.framework.Assert.assertNotSame; |
10 | import static junit.framework.Assert.assertSame; |
11 | import static junit.framework.Assert.assertTrue; |
12 | import static junit.framework.Assert.fail; |
13 | |
14 | import java.io.File; |
15 | import java.lang.management.ManagementFactory; |
16 | import java.util.ArrayList; |
17 | import java.util.Collection; |
18 | import java.util.Collections; |
19 | import java.util.HashMap; |
20 | import java.util.HashSet; |
21 | import java.util.Map; |
22 | import java.util.Set; |
23 | import java.util.concurrent.ExecutorService; |
24 | import java.util.concurrent.Executors; |
25 | import java.util.concurrent.atomic.AtomicInteger; |
26 | import java.util.concurrent.atomic.AtomicReference; |
27 | |
28 | import org.junit.After; |
29 | import org.junit.Before; |
30 | import org.junit.Test; |
31 | |
32 | import com.hammurapi.common.MapTokenSource; |
33 | import com.hammurapi.common.Observable; |
34 | import com.hammurapi.common.ObservableConverter; |
35 | import com.hammurapi.common.Observer; |
36 | import com.hammurapi.common.TokenExpander; |
37 | import com.hammurapi.common.TokenExpander.TokenSource; |
38 | import com.hammurapi.eventbus.AbstractEventBus.Handle; |
39 | import com.hammurapi.eventbus.Derivation; |
40 | import com.hammurapi.eventbus.DuplicatesFilter; |
41 | import com.hammurapi.eventbus.EventDispatchContext; |
42 | import com.hammurapi.eventbus.EventDispatchException; |
43 | import com.hammurapi.eventbus.EventHandlerBase.Mode; |
44 | import com.hammurapi.eventbus.InferenceChainLengthFilter; |
45 | import com.hammurapi.eventbus.InferenceFilter; |
46 | import com.hammurapi.eventbus.InferencePolicy; |
47 | import com.hammurapi.eventbus.JavaBinderCompiler; |
48 | import com.hammurapi.eventbus.local.LocalAbstractEventHandler; |
49 | import com.hammurapi.eventbus.local.LocalDispatchNetworkDotSnapshot; |
50 | import com.hammurapi.eventbus.local.LocalEventBus; |
51 | import com.hammurapi.eventbus.local.LocalEventStore; |
52 | import com.hammurapi.eventbus.local.LocalEventStoreImpl; |
53 | import com.hammurapi.eventbus.local.LocalIntrospector; |
54 | import com.hammurapi.eventbus.local.LocalSimpleMatcher; |
55 | import com.hammurapi.eventbus.monitoring.JmxStatsCollector; |
56 | import com.hammurapi.eventbus.snapshot.io.SnapshotOutput; |
57 | import com.hammurapi.eventbus.tests.familyties.FamilyTiesDispatchNetworkDotSnapshot; |
58 | import com.hammurapi.eventbus.tests.familyties.FamilyTiesEventBus; |
59 | import com.hammurapi.eventbus.tests.familyties.FamilyTiesEventStore; |
60 | import com.hammurapi.eventbus.tests.familyties.FamilyTiesEventStoreImpl; |
61 | import com.hammurapi.eventbus.tests.familyties.FamilyTiesIntrospector; |
62 | import com.hammurapi.eventbus.tests.familyties.model.Child; |
63 | import com.hammurapi.eventbus.tests.familyties.model.Person; |
64 | import com.hammurapi.eventbus.tests.familyties.model.Relative; |
65 | import com.hammurapi.eventbus.tests.familyties.model.Spouse; |
66 | import com.hammurapi.eventbus.tests.familyties.rules.DaughterRule; |
67 | import com.hammurapi.eventbus.tests.familyties.rules.DaughterRuleJavaBinder; |
68 | import com.hammurapi.eventbus.tests.familyties.rules.FamilyTiesRules; |
69 | import com.hammurapi.eventbus.tests.familyties.rules.GrandRules; |
70 | import com.hammurapi.eventbus.tests.familyties.rules.GrandRulesJavaBinder; |
71 | import com.hammurapi.eventbus.tests.familyties.rules.ParentChildRules; |
72 | import com.hammurapi.eventbus.tests.familyties.rules.ParentChildRulesJavaBinder; |
73 | import com.hammurapi.eventbus.tests.familyties.rules.ParentRules; |
74 | import com.hammurapi.eventbus.tests.familyties.rules.ParentRulesJavaBinder; |
75 | import com.hammurapi.eventbus.tests.familyties.rules.SecondaryRules; |
76 | import com.hammurapi.eventbus.tests.familyties.rules.SecondaryRulesJavaBinder; |
77 | import com.hammurapi.eventbus.tests.familyties.rules.SiblingRules; |
78 | import com.hammurapi.eventbus.tests.familyties.rules.SiblingRulesJavaBinder; |
79 | import com.hammurapi.eventbus.tests.familyties.rules.SonRule; |
80 | import com.hammurapi.eventbus.tests.familyties.rules.SonRuleJavaBinder; |
81 | import com.hammurapi.eventbus.tests.familyties.rules.SpouseRules; |
82 | import com.hammurapi.eventbus.tests.familyties.rules.SpouseRulesJavaBinder; |
83 | import com.hammurapi.eventbus.tests.fastfood.Cashier; |
84 | import com.hammurapi.eventbus.tests.fastfood.Dish; |
85 | import com.hammurapi.eventbus.tests.fastfood.Kitchen; |
86 | import com.hammurapi.eventbus.tests.fastfood.Order; |
87 | import com.hammurapi.eventbus.tests.fastfood.OrderFulfiller; |
88 | import com.hammurapi.extract.AbstractPredicate; |
89 | import com.hammurapi.extract.Extractor; |
90 | import com.hammurapi.extract.InstanceOfPredicate; |
91 | import com.hammurapi.extract.Predicate; |
92 | |
93 | /** |
94 | * @author Pavel Vlasov |
95 | * |
96 | */ |
97 | public class LocalEventBusTests { |
98 | |
99 | private ExecutorService executorService; |
100 | |
101 | /** |
102 | * @throws java.lang.Exception |
103 | */ |
104 | @Before |
105 | public void setUp() throws Exception { |
106 | // BlockingQueue<Runnable> wq = new ArrayBlockingQueue<Runnable>(1000); |
107 | executorService = Executors.newFixedThreadPool(2); |
108 | } |
109 | |
110 | /** |
111 | * @throws java.lang.Exception |
112 | */ |
113 | @After |
114 | public void tearDown() throws Exception { |
115 | executorService.shutdown(); |
116 | } |
117 | |
118 | @Test |
119 | public void testParallelExecution() throws InterruptedException { |
120 | for (ObjectBusFactory obf: createObjectBus(null)) { |
121 | if (!obf.isUseExecutor() || obf.inferencePolicy!=InferencePolicy.IMMEDIATELY) { |
122 | continue; |
123 | } |
124 | |
125 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
126 | |
127 | final Thread[] invocationThreads = new Thread[3]; |
128 | invocationThreads[0] = Thread.currentThread(); |
129 | |
130 | final Object[] handled = {null}; |
131 | /** |
132 | * Predicate is used to record its invocation thread. |
133 | */ |
134 | Predicate<Object,Object> predicate = new AbstractPredicate<Object, Object>(0, null, false, 0) { |
135 | |
136 | @Override |
137 | protected Boolean extractInternal( |
138 | Object context, |
139 | Map<Object, Map<Extractor<Object, ? super Boolean, Object>, ? super Boolean>> cache, |
140 | Object... obj) |
141 | { |
142 | invocationThreads[1] = Thread.currentThread(); |
143 | return "Test event".equals(obj[0]); |
144 | } |
145 | |
146 | }; |
147 | |
148 | /** |
149 | * Handler which does nothing, just records its invocation thread. |
150 | */ |
151 | LocalAbstractEventHandler<Object, Integer, Object> handler = new LocalAbstractEventHandler<Object, Integer, Object>() { |
152 | |
153 | @Override |
154 | public void post( |
155 | EventDispatchContext<Object, Integer, Object, Handle<Object, Integer, Object, Long>, LocalEventStore<Object, Integer, Object>> context, |
156 | Object... events) { |
157 | invocationThreads[2] = Thread.currentThread(); |
158 | handled[0] = events[0]; |
159 | } |
160 | |
161 | }; |
162 | |
163 | handler.setPredicate(predicate); |
164 | |
165 | bus.addHandler(handler); |
166 | |
167 | if (!obf.isUseSimpleMatcher()) { |
168 | takeSnapshot(bus, "snapshots\\snapshot1_"+obf.id+".dot"); |
169 | } |
170 | |
171 | final String event = "Test event"; |
172 | bus.post(event); |
173 | |
174 | // Without delay tasks will be most likely executed in the main thread. |
175 | Thread.sleep(100); |
176 | |
177 | bus.join(); |
178 | |
179 | assertNotNull(invocationThreads[1]); |
180 | assertNotNull(invocationThreads[2]); |
181 | // assertNotSame(invocationThreads[0], invocationThreads[1]); // Can't guarantee that it'll be executed by another thread. |
182 | assertNotSame(invocationThreads[0], invocationThreads[2]); |
183 | assertSame(event, handled[0]); |
184 | } |
185 | } |
186 | |
187 | private void takeSnapshot(LocalEventBus<Object, Integer, Object> bus, String fileName) { |
188 | bus.takeSnapshot(new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File(fileName))); |
189 | } |
190 | |
191 | @Test |
192 | public void testSimpleStringHandler() throws InterruptedException { |
193 | for (StringBusFactory sbf: createStringBus(null)) { |
194 | LocalEventBus<String, Integer, Object> bus = sbf.createBus(); |
195 | |
196 | LocalIntrospector<String, Object> introspector = new LocalIntrospector<String, Object>(null, null); |
197 | SimpleStringHandler handler = new SimpleStringHandler(); |
198 | introspector.bind(handler, bus); |
199 | |
200 | if (!sbf.isUseSimpleMatcher()) { |
201 | bus.takeSnapshot(new LocalDispatchNetworkDotSnapshot<String, Integer, Object>(new File("snapshots\\SimpleStringHandler_"+sbf.id+".dot"))); |
202 | } |
203 | |
204 | bus.post("Hello world!"); |
205 | bus.join(); |
206 | |
207 | assertEquals(1, handler.getCounter()); |
208 | } |
209 | } |
210 | |
211 | @Test |
212 | public void testSimpleStringHandler2() throws InterruptedException { |
213 | for (ObjectBusFactory obf: createObjectBus(null)) { |
214 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
215 | |
216 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
217 | SimpleStringHandler handler = new SimpleStringHandler(); |
218 | introspector.bind(handler, bus); |
219 | |
220 | if (!obf.isUseSimpleMatcher()) { |
221 | takeSnapshot(bus, "snapshots\\SimpleStringHandler2_"+obf.id+".dot"); |
222 | } |
223 | |
224 | bus.post("Hello world!"); |
225 | bus.join(); |
226 | |
227 | assertEquals(1, handler.getCounter()); |
228 | } |
229 | } |
230 | |
231 | @Test |
232 | public void testStringHandlerWithMethodCondition() throws InterruptedException { |
233 | for (ObjectBusFactory obf: createObjectBus(null)) { |
234 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
235 | |
236 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
237 | StringHandlerWithMethodCondition handler = new StringHandlerWithMethodCondition(); |
238 | introspector.bind(handler, bus); |
239 | |
240 | if (!obf.isUseSimpleMatcher()) { |
241 | takeSnapshot(bus, "snapshots\\StringHandlerWithMethodCondition_"+obf.id+".dot"); |
242 | } |
243 | |
244 | bus.post("Hello"); |
245 | bus.post("World"); |
246 | bus.join(); |
247 | |
248 | assertEquals(1, handler.getCounter()); |
249 | assertTrue(handler.isOk()); |
250 | } |
251 | } |
252 | |
253 | @Test |
254 | public void testStringHandlerWithParameterCondition() throws InterruptedException { |
255 | for (ObjectBusFactory obf: createObjectBus(null)) { |
256 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
257 | |
258 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
259 | StringHandlerWithParameterCondition handler = new StringHandlerWithParameterCondition(); |
260 | introspector.bind(handler, bus); |
261 | |
262 | if (!obf.isUseSimpleMatcher()) { |
263 | takeSnapshot(bus, "snapshots\\StringHandlerWithParameterCondition_"+obf.id+".dot"); |
264 | } |
265 | |
266 | bus.post("Hello"); |
267 | bus.post("World"); |
268 | bus.join(); |
269 | |
270 | assertEquals(1, handler.getCounter()); |
271 | assertTrue(handler.isOk()); |
272 | } |
273 | } |
274 | |
275 | @Test |
276 | public void testParameterizedStringHandlerWithMethodCondition() throws InterruptedException { |
277 | for (ObjectBusFactory obf: createObjectBus(null)) { |
278 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
279 | |
280 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
281 | ParameterizedStringHandlerWithMethodCondition handler = new ParameterizedStringHandlerWithMethodCondition(); |
282 | handler.setFilterStr("Hello"); |
283 | introspector.bind(handler, bus); |
284 | |
285 | if (!obf.isUseSimpleMatcher()) { |
286 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\ParameterizedStringHandlerWithMethodCondition_"+obf.id+".dot")); |
287 | snapshot.setGraphAttribute("dpi", "70"); |
288 | bus.takeSnapshot(snapshot); |
289 | } |
290 | |
291 | bus.post("Hello"); |
292 | bus.post("World"); |
293 | bus.join(); |
294 | |
295 | assertEquals(1, handler.getCounter()); |
296 | assertTrue(handler.isOk()); |
297 | } |
298 | } |
299 | |
300 | |
301 | @Test |
302 | public void testTokenParameterizedStringHandlerWithMethodCondition() throws InterruptedException { |
303 | for (ObjectBusFactory obf: createObjectBus(null)) { |
304 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
305 | |
306 | Map<String, String> map = new HashMap<String, String>(); |
307 | map.put("filterStr", "\"Hello\""); |
308 | TokenSource ts = new MapTokenSource(map); |
309 | TokenExpander te = new TokenExpander(ts); |
310 | |
311 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, te); |
312 | TokenParameterizedStringHandlerWithMethodCondition handler = new TokenParameterizedStringHandlerWithMethodCondition(); |
313 | |
314 | introspector.bind(handler, bus); |
315 | |
316 | if (!obf.isUseSimpleMatcher()) { |
317 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\TokenParameterizedStringHandlerWithMethodCondition_"+obf.id+".dot")); |
318 | snapshot.setGraphAttribute("dpi", "70"); |
319 | bus.takeSnapshot(snapshot); |
320 | } |
321 | |
322 | bus.post("Hello"); |
323 | bus.post("World"); |
324 | bus.join(); |
325 | |
326 | assertEquals(1, handler.getCounter()); |
327 | assertTrue(handler.isOk()); |
328 | } |
329 | } |
330 | |
331 | @Test |
332 | public void testPost() throws InterruptedException { |
333 | for (ObjectBusFactory obf: createObjectBus(null)) { |
334 | |
335 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
336 | |
337 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
338 | StringHandlerWithMethodCondition helloHandler = new StringHandlerWithMethodCondition(); |
339 | introspector.bind(helloHandler, bus); |
340 | |
341 | PostingHandler ph = new PostingHandler(); |
342 | introspector.bind(ph, bus); |
343 | |
344 | if (!obf.isUseSimpleMatcher()) { |
345 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\Posting_"+obf.id+".dot")); |
346 | snapshot.setGraphAttribute("dpi", "70"); |
347 | bus.takeSnapshot(snapshot); |
348 | } |
349 | |
350 | bus.post("World"); |
351 | bus.join(); |
352 | |
353 | assertEquals(1, ph.getWorldCounter()); |
354 | assertTrue(ph.isWorldOk()); |
355 | |
356 | assertEquals("OBF: "+obf, 1, ph.getEmCounter()); |
357 | assertTrue(ph.isEmOk()); |
358 | |
359 | assertEquals(obf+", ", 1, helloHandler.getCounter()); |
360 | assertTrue(helloHandler.isOk()); |
361 | } |
362 | |
363 | } |
364 | |
365 | @Test |
366 | public void testHandleJoin() throws InterruptedException { |
367 | for (ObjectBusFactory obf: createObjectBus(null)) { |
368 | if (obf.getInferencePolicy() == InferencePolicy.IMMEDIATELY) { |
369 | continue; |
370 | } |
371 | |
372 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
373 | |
374 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
375 | SlowPostingHandler ph = new SlowPostingHandler(); |
376 | introspector.bind(ph, bus); |
377 | |
378 | if (!obf.isUseSimpleMatcher()) { |
379 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\HandleJoin_"+obf.id+".dot")); |
380 | snapshot.setGraphAttribute("dpi", "70"); |
381 | bus.takeSnapshot(snapshot); |
382 | } |
383 | |
384 | Handle<Object, Integer, Object, Long> worldHandle = bus.post("World"); |
385 | worldHandle.join(); |
386 | |
387 | assertEquals(2, ph.getCounter()); |
388 | |
389 | Set<String> words = new HashSet<String>(); |
390 | words.add("Hello"); |
391 | words.add("World"); |
392 | words.add("!"); |
393 | for (Handle<Object, Integer, Object, Long> h: bus.getStore()) { |
394 | assertTrue(words.remove(h.getEvent())); |
395 | } |
396 | assertTrue(words.isEmpty()); |
397 | } |
398 | } |
399 | |
400 | @Test |
401 | public void testJoin() throws InterruptedException { |
402 | for (ObjectBusFactory obf: createObjectBus(null)) { |
403 | |
404 | if (obf.getInferencePolicy() == InferencePolicy.IMMEDIATELY) { |
405 | continue; |
406 | } |
407 | |
408 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
409 | |
410 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
411 | JoinHandler joinHandler = new JoinHandler(); |
412 | introspector.bind(joinHandler, bus); |
413 | |
414 | if (!obf.isUseSimpleMatcher()) { |
415 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\Joining_"+obf.id+".dot")); |
416 | snapshot.setGraphAttribute("dpi", "70"); |
417 | bus.takeSnapshot(snapshot); |
418 | } |
419 | |
420 | bus.post("Hello"); |
421 | bus.post(20); |
422 | bus.post(1000); |
423 | bus.post("Good bye!"); |
424 | bus.join(); |
425 | |
426 | // Browser snapshot |
427 | if (!obf.useSimpleMatcher) { |
428 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\Joining_"+obf.id+".snapshot")); |
429 | bus.takeSnapshot(emfSnapshot); |
430 | } |
431 | |
432 | assertEquals(1, joinHandler.getHelloCounter()); |
433 | assertEquals(1, joinHandler.getJoinCounter()); |
434 | |
435 | assertTrue(joinHandler.isHelloOk()); |
436 | assertTrue(joinHandler.isJoinOk()); |
437 | |
438 | // Derivation test |
439 | for (Handle<Object,Integer,Object,Long> h: bus.getStore()) { |
440 | Object event = h.getEvent(); |
441 | if (String.valueOf(event).startsWith("Hello World")) { |
442 | Collection<Derivation<Object, Integer, Object>> derivations = bus.getDerivations(event); |
443 | System.out.println(derivations); |
444 | } |
445 | } |
446 | } |
447 | |
448 | } |
449 | |
450 | @SuppressWarnings("unchecked") |
451 | @Test |
452 | public void testBinderCompiler() { |
453 | JavaBinderCompiler compiler = new JavaBinderCompiler(new File("generated.tests")); |
454 | |
455 | compiler.compileJavaBinder(JoinHandler.class, LocalEventBus.class, null, null); |
456 | } |
457 | |
458 | @Test |
459 | public void testFamilyTiesBindingCompilation() { |
460 | JavaBinderCompiler compiler = new JavaBinderCompiler(new File("generated.tests")); |
461 | |
462 | compiler.compileJavaBinder(DaughterRule.class, FamilyTiesEventBus.class, null, null); |
463 | compiler.compileJavaBinder(GrandRules.class, FamilyTiesEventBus.class, null, null); |
464 | compiler.compileJavaBinder(ParentChildRules.class, FamilyTiesEventBus.class, null, null); |
465 | compiler.compileJavaBinder(ParentRules.class, FamilyTiesEventBus.class, null, null); |
466 | compiler.compileJavaBinder(SecondaryRules.class, FamilyTiesEventBus.class, null, null); |
467 | compiler.compileJavaBinder(SiblingRules.class, FamilyTiesEventBus.class, null, null); |
468 | compiler.compileJavaBinder(SonRule.class, FamilyTiesEventBus.class, null, null); |
469 | compiler.compileJavaBinder(SpouseRules.class, FamilyTiesEventBus.class, null, null); |
470 | } |
471 | |
472 | @Test |
473 | public void testCompiledJoin() throws InterruptedException { |
474 | for (ObjectBusFactory obf: createObjectBus(null)) { |
475 | if (obf.getInferencePolicy() == InferencePolicy.IMMEDIATELY) { |
476 | continue; |
477 | } |
478 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
479 | |
480 | JoinHandler joinHandler = new JoinHandler(); |
481 | JoinHandlerJavaBinder joinHandlerJavaBinder = new JoinHandlerJavaBinder(); |
482 | joinHandlerJavaBinder.bind(joinHandler, bus); |
483 | |
484 | if (!obf.isUseSimpleMatcher()) { |
485 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\Joining_"+obf.id+".dot")); |
486 | snapshot.setGraphAttribute("dpi", "70"); |
487 | bus.takeSnapshot(snapshot); |
488 | } |
489 | |
490 | bus.post("Hello"); |
491 | bus.post(20); |
492 | bus.post(1000); |
493 | bus.post("Good bye!"); |
494 | bus.join(); |
495 | |
496 | if (!obf.isUseSimpleMatcher()) { |
497 | // Browser snapshot |
498 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\CompiledJoining"+obf.id+".snapshot")); |
499 | bus.takeSnapshot(emfSnapshot); |
500 | } |
501 | |
502 | assertEquals(1, joinHandler.getHelloCounter()); |
503 | assertEquals(1, joinHandler.getJoinCounter()); |
504 | |
505 | assertTrue(joinHandler.isHelloOk()); |
506 | assertTrue(joinHandler.isJoinOk()); |
507 | |
508 | // Derivation test |
509 | for (Handle<Object,Integer,Object,Long> h: bus.getStore()) { |
510 | Object event = h.getEvent(); |
511 | if (String.valueOf(event).startsWith("Hello World")) { |
512 | Collection<Derivation<Object, Integer, Object>> derivations = bus.getDerivations(event); |
513 | System.out.println(derivations); |
514 | } |
515 | } |
516 | } |
517 | } |
518 | |
519 | @Test |
520 | public void testJoinWithCost() throws InterruptedException { |
521 | for (ObjectBusFactory obf: createObjectBus(null)) { |
522 | if (obf.getInferencePolicy() == InferencePolicy.IMMEDIATELY) { |
523 | continue; |
524 | } |
525 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
526 | |
527 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
528 | JoinHandlerWithCost joinHandler = new JoinHandlerWithCost(); |
529 | introspector.bind(joinHandler, bus); |
530 | |
531 | if (!obf.isUseSimpleMatcher()) { |
532 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\JoiningWithCost_"+obf.id+".dot")); |
533 | snapshot.setGraphAttribute("dpi", "70"); |
534 | bus.takeSnapshot(snapshot); |
535 | } |
536 | |
537 | bus.post("Hello"); |
538 | bus.post(20); |
539 | bus.post(1000); |
540 | bus.post("World"); |
541 | bus.join(); |
542 | |
543 | assertEquals(1, joinHandler.getJoinCounter()); |
544 | assertTrue(joinHandler.isJoinOk()); |
545 | } |
546 | } |
547 | |
548 | @Test |
549 | public void testParameterNamesJoin() throws InterruptedException { |
550 | for (ObjectBusFactory obf: createObjectBus(null)) { |
551 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
552 | |
553 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
554 | ParameterNamesJoinHandler joinHandler = new ParameterNamesJoinHandler(); |
555 | introspector.bind(joinHandler, bus); |
556 | |
557 | if (!obf.isUseSimpleMatcher()) { |
558 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\ParameterNamesJoining_"+obf.id+".dot")); |
559 | snapshot.setGraphAttribute("dpi", "70"); |
560 | bus.takeSnapshot(snapshot); |
561 | } |
562 | |
563 | bus.post("Hello"); |
564 | bus.post(20); |
565 | bus.post(1000); |
566 | bus.post("Good bye!"); |
567 | bus.join(); |
568 | |
569 | assertEquals(1, joinHandler.getHelloCounter()); |
570 | assertEquals(1, joinHandler.getJoinCounter()); |
571 | |
572 | assertTrue(joinHandler.isHelloOk()); |
573 | assertTrue(joinHandler.isJoinOk()); |
574 | } |
575 | |
576 | } |
577 | |
578 | @Test |
579 | public void testPriority() throws InterruptedException { |
580 | for (ObjectBusFactory obf: createObjectBus(null)) { |
581 | if (obf.inferencePolicy.compareTo(InferencePolicy.AFTER_HANDLER)>=0) { |
582 | continue; // Priorities work only if inference commands are processed after handler or immediately. |
583 | } |
584 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
585 | |
586 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
587 | PriorityHandler priorityHandler = new PriorityHandler(); |
588 | introspector.bind(priorityHandler, bus); |
589 | |
590 | bus.post("World"); |
591 | bus.post("Hello"); |
592 | bus.join(); |
593 | |
594 | assertEquals(obf+", ", 1, priorityHandler.getLpCounter()); |
595 | assertEquals(obf+", ", 2, priorityHandler.getHpCounter()); |
596 | assertEquals(obf+", ", 2, priorityHandler.getAhpCounter()); |
597 | } |
598 | } |
599 | |
600 | @Test |
601 | public void testOneOff() throws InterruptedException { |
602 | for (ObjectBusFactory obf: createObjectBus(null)) { |
603 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
604 | |
605 | final AtomicInteger counter = new AtomicInteger(); |
606 | |
607 | LocalAbstractEventHandler<Object, Integer, Object> eh = new LocalAbstractEventHandler<Object, Integer, Object>(1, 0, null, false, true, Mode.POST) { |
608 | |
609 | |
610 | @Override |
611 | public void post( |
612 | EventDispatchContext<Object, Integer, Object, Handle<Object, Integer, Object, Long>, LocalEventStore<Object, Integer, Object>> context, |
613 | Object... events) { |
614 | |
615 | counter.incrementAndGet(); |
616 | } |
617 | }; |
618 | |
619 | bus.addHandler(eh); |
620 | |
621 | bus.post("World"); |
622 | bus.post("Hello"); |
623 | bus.post("!"); |
624 | bus.join(); |
625 | |
626 | assertEquals(1, counter.get()); |
627 | } |
628 | } |
629 | |
630 | @Test |
631 | public void testConsumeJoin() throws InterruptedException { |
632 | for (ObjectBusFactory obf: createObjectBus(null)) { |
633 | if (!obf.pkStore) { |
634 | continue; |
635 | } |
636 | |
637 | if (obf.getInferencePolicy() == InferencePolicy.IMMEDIATELY) { |
638 | continue; |
639 | } |
640 | |
641 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
642 | |
643 | OrderFulfiller orderFulfiller = new OrderFulfiller(); |
644 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
645 | introspector.bind(orderFulfiller, bus); |
646 | |
647 | if (!obf.isUseSimpleMatcher()) { |
648 | LocalDispatchNetworkDotSnapshot<Object, Integer, Object> snapshot = new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\ConsumeJoin_"+obf.id+".dot")); |
649 | snapshot.setGraphAttribute("dpi", "70"); |
650 | bus.takeSnapshot(snapshot); |
651 | } |
652 | |
653 | int totalNumberOfDishes = 800; |
654 | Kitchen kitchen = new Kitchen(totalNumberOfDishes, bus); |
655 | |
656 | int totalNumberOfOrders = 500; |
657 | Cashier cashier = new Cashier(totalNumberOfOrders, bus); |
658 | |
659 | kitchen.start(); |
660 | cashier.start(); |
661 | |
662 | kitchen.join(); |
663 | cashier.join(); |
664 | bus.join(); |
665 | Thread.sleep(5000); |
666 | |
667 | assertTrue(orderFulfiller.isOK()); |
668 | |
669 | int fulfilledOrders = 0; |
670 | for (Order o: orderFulfiller.getFulfilledOrders()) { |
671 | assertTrue(o.isFulfilled()); |
672 | ++fulfilledOrders; |
673 | } |
674 | |
675 | int partialOrderDishes = 0; |
676 | int unfulfilledOrders = 0; |
677 | Predicate<Handle<Object, Integer, Object, Long>, LocalEventStore<Object, Integer, Object>> orderSelector = new InstanceOfPredicate<Handle<Object, Integer, Object, Long>, LocalEventStore<Object, Integer, Object>>(bus.getStore().getPrimaryKeyExtractor(), Order.class); |
678 | for (Object event: bus.getStore().get(orderSelector, bus.getStore().getPrimaryKeyExtractor(), false, null)) { |
679 | Order order = (Order) event; |
680 | assertNotNull(order); |
681 | assertFalse(order.isFulfilled()); |
682 | if (order.getMainDish()!=null) { |
683 | ++partialOrderDishes; |
684 | } |
685 | if (order.getSideDish()!=null) { |
686 | ++partialOrderDishes; |
687 | } |
688 | assertFalse(orderFulfiller.getFulfilledOrders().contains(order)); |
689 | ++unfulfilledOrders; |
690 | } |
691 | assertEquals(totalNumberOfOrders, fulfilledOrders+unfulfilledOrders); |
692 | |
693 | int remainingDishes = 0; |
694 | Predicate<Handle<Object, Integer, Object, Long>, LocalEventStore<Object, Integer, Object>> dishSelector = new InstanceOfPredicate<Handle<Object, Integer, Object, Long>, LocalEventStore<Object, Integer, Object>>(bus.getStore().getPrimaryKeyExtractor(), Dish.class); |
695 | for (Handle<Object, Integer, Object, Long> h: bus.getStore().get(dishSelector)) { |
696 | Dish dish = (Dish) h.getEvent(); |
697 | assertNotNull(dish); |
698 | assertFalse(dish.isConsumed()); |
699 | ++remainingDishes; |
700 | } |
701 | assertEquals(totalNumberOfDishes, fulfilledOrders*2+remainingDishes+partialOrderDishes); |
702 | } |
703 | } |
704 | |
705 | @Test |
706 | public void testPredicateChaining() throws InterruptedException { |
707 | for (StringBusFactory obf: createStringBus(null)) { |
708 | LocalEventBus<String, Integer, Object> bus = obf.createBus(); |
709 | |
710 | LocalIntrospector<String, Object> introspector = new LocalIntrospector<String, Object>(null, null); |
711 | PredicateChainingHandler handler = new PredicateChainingHandler(); |
712 | introspector.bind(handler, bus); |
713 | |
714 | if (!obf.isUseSimpleMatcher()) { |
715 | bus.takeSnapshot(new LocalDispatchNetworkDotSnapshot<String, Integer, Object>(new File("snapshots\\PredicateChainingHandler_"+obf.id+".dot"))); |
716 | } |
717 | |
718 | bus.post("Hello world!"); |
719 | bus.join(); |
720 | |
721 | assertTrue(handler.isOneInvoked()); |
722 | assertTrue(handler.isTwoInvoked()); |
723 | } |
724 | } |
725 | |
726 | @Test |
727 | public void testOppositeChaining() throws InterruptedException { |
728 | for (ObjectBusFactory obf: createObjectBus(null)) { |
729 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
730 | |
731 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
732 | OppositeHandler handler = new OppositeHandler(); |
733 | introspector.bind(handler, bus); |
734 | |
735 | if (!obf.isUseSimpleMatcher()) { |
736 | bus.takeSnapshot(new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\OppositeHandler_"+obf.id+".dot"))); |
737 | } |
738 | |
739 | bus.post("Hello world!"); |
740 | bus.join(); |
741 | |
742 | assertFalse(handler.isOneInvoked()); |
743 | assertTrue(handler.isTwoInvoked()); |
744 | } |
745 | } |
746 | |
747 | @Test |
748 | public void testMoreRestrictive() throws InterruptedException { |
749 | for (ObjectBusFactory obf: createObjectBus(null)) { |
750 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
751 | |
752 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
753 | MoreRestrictiveHandler handler = new MoreRestrictiveHandler(); |
754 | introspector.bind(handler, bus); |
755 | |
756 | if (!obf.isUseSimpleMatcher()) { |
757 | bus.takeSnapshot(new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\MoreRestrictiveHandler_"+obf.id+".dot"))); |
758 | } |
759 | |
760 | bus.post(Collections.singleton("Hello")); |
761 | bus.join(); |
762 | |
763 | assertTrue(handler.isCollectionInvoked()); |
764 | assertFalse(handler.isListInvoked()); |
765 | } |
766 | } |
767 | |
768 | @Test |
769 | public void testLoop() throws InterruptedException { |
770 | DuplicatesFilter iFilter = new DuplicatesFilter(); |
771 | for (ObjectBusFactory obf: createObjectBus(iFilter)) { |
772 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
773 | |
774 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
775 | LoopHandler handler = new LoopHandler(); |
776 | introspector.bind(handler, bus); |
777 | |
778 | if (!obf.isUseSimpleMatcher()) { |
779 | bus.takeSnapshot(new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\LoopHandler_"+obf.id+".dot"))); |
780 | } |
781 | |
782 | bus.post("Hello"); |
783 | bus.post("Good bye!"); |
784 | bus.join(); |
785 | |
786 | assertTrue(handler.isHelloOk()); |
787 | assertEquals(1, handler.getHelloCounter()); |
788 | |
789 | assertTrue(handler.isWorldOk()); |
790 | assertEquals(1, handler.getWorldCounter()); |
791 | } |
792 | } |
793 | |
794 | @Test |
795 | public void testInifinite() throws InterruptedException { |
796 | InferenceFilter iFilter = new InferenceChainLengthFilter(100); |
797 | for (ObjectBusFactory obf: createObjectBus(iFilter)) { |
798 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
799 | |
800 | bus.setMaxDerivationDepth(100); |
801 | |
802 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
803 | InfiniteHandler handler = new InfiniteHandler(); |
804 | introspector.bind(handler, bus); |
805 | |
806 | if (!obf.isUseSimpleMatcher()) { |
807 | bus.takeSnapshot(new LocalDispatchNetworkDotSnapshot<Object, Integer, Object>(new File("snapshots\\InfiniteHandler_"+obf.id+".dot"))); |
808 | } |
809 | |
810 | Handle<Object, Integer, Object, Long> handle = bus.post("Hello"); |
811 | handle.join(); |
812 | } |
813 | } |
814 | |
815 | @Test(expected=EventDispatchException.class) |
816 | public void testFaulty() throws InterruptedException { |
817 | for (ObjectBusFactory obf: createObjectBus(null)) { |
818 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
819 | |
820 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
821 | FaultyHandler handler = new FaultyHandler(); |
822 | introspector.bind(handler, bus); |
823 | |
824 | Handle<Object, Integer, Object, Long> handle = bus.post("Hello"); |
825 | handle.join(); |
826 | } |
827 | } |
828 | |
829 | @Test |
830 | public void testRemoveHandler() throws InterruptedException { |
831 | for (ObjectBusFactory obf: createObjectBus(null)) { |
832 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
833 | |
834 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
835 | SimpleStringHandler handler = new SimpleStringHandler(); |
836 | Set<Long> keys = introspector.bind(handler, bus); |
837 | |
838 | Handle<Object, Integer, Object, Long> handle = bus.post("Hello"); |
839 | handle.join(); |
840 | assertEquals(1, handler.getCounter()); |
841 | |
842 | bus.removeHandlers(keys); |
843 | |
844 | SimpleStringHandler handler2 = new SimpleStringHandler(); |
845 | introspector.bind(handler2, bus); |
846 | |
847 | Handle<Object, Integer, Object, Long> handle2 = bus.post("Good bye!"); |
848 | handle2.join(); |
849 | assertEquals(1, handler.getCounter()); |
850 | assertEquals(1, handler2.getCounter()); |
851 | } |
852 | } |
853 | |
854 | @Test |
855 | public void testReset() throws InterruptedException { |
856 | for (ObjectBusFactory obf: createObjectBus(null)) { |
857 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
858 | |
859 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
860 | StatefulHandler handler = new StatefulHandler(); |
861 | Set<Long> keys = introspector.bind(handler, bus); |
862 | |
863 | bus.post("Hello"); |
864 | bus.post("1"); |
865 | bus.join(); |
866 | |
867 | assertEquals(2, handler.getState().size()); |
868 | int kbSize = 0; |
869 | for (Handle<Object, Integer, Object, Long> h: bus.getStore()) { |
870 | ++kbSize; |
871 | } |
872 | assertEquals(2, kbSize); |
873 | assertEquals(0, handler.getResetCounter()); |
874 | |
875 | bus.reset(); |
876 | |
877 | assertEquals(0, handler.getState().size()); |
878 | kbSize = 0; |
879 | for (Handle<Object, Integer, Object, Long> h: bus.getStore()) { |
880 | ++kbSize; |
881 | } |
882 | assertEquals(0, kbSize); |
883 | assertEquals(2, handler.getResetCounter()); |
884 | } |
885 | } |
886 | |
887 | private static int predicateCounter; |
888 | |
889 | /** |
890 | * Helper interface for intantiate bus for tests. |
891 | * @author Pavel Vlasov |
892 | * |
893 | * @param <E> |
894 | * @param <P> |
895 | * @param <C> |
896 | */ |
897 | private class ObjectBusFactory { |
898 | |
899 | private InferencePolicy inferencePolicy; |
900 | private boolean pkStore; |
901 | private boolean useExecutor; |
902 | private InferenceFilter iFilter; |
903 | private int id; |
904 | private boolean useSimpleMatcher; |
905 | private ObservableConverter<Object> observableConverter; |
906 | |
907 | public ObjectBusFactory(InferencePolicy inferencePolicy, InferenceFilter iFilter, boolean pkStore, boolean useExecutor, int id, boolean useSimpleMatcher) { |
908 | this.inferencePolicy = inferencePolicy; |
909 | this.pkStore = pkStore; |
910 | this.useExecutor = useExecutor; |
911 | this.iFilter = iFilter; |
912 | this.id = id; |
913 | this.useSimpleMatcher = useSimpleMatcher; |
914 | } |
915 | |
916 | public boolean isUseExecutor() { |
917 | return useExecutor; |
918 | } |
919 | |
920 | public boolean isUseSimpleMatcher() { |
921 | return useSimpleMatcher; |
922 | } |
923 | |
924 | public InferencePolicy getInferencePolicy() { |
925 | return inferencePolicy; |
926 | } |
927 | |
928 | @Override |
929 | public String toString() { |
930 | return "ObjectBusFactory [inferencePolicy=" + inferencePolicy |
931 | + ", pkStore=" + pkStore + ", useExecutor=" + useExecutor |
932 | + ", iFilter=" + iFilter + ", id=" + id + ", useSimpleMatcher="+useSimpleMatcher+"]"; |
933 | } |
934 | |
935 | public void setObservableConverter(ObservableConverter<Object> observableConverter) { |
936 | this.observableConverter = observableConverter; |
937 | } |
938 | |
939 | LocalEventBus<Object, Integer, Object> createBus() { |
940 | LocalEventStoreImpl.Config<Object, Integer, Object> storeConfig = new LocalEventStoreImpl.Config<Object, Integer, Object>(); |
941 | if (!pkStore) { |
942 | storeConfig.setPrimaryKeyExtractor(null); |
943 | } |
944 | if (useExecutor) { |
945 | storeConfig.setExecutorService(executorService); |
946 | } |
947 | LocalEventStore<Object, Integer, Object> eventStore = new LocalEventStoreImpl<Object, Integer, Object>(storeConfig); |
948 | |
949 | LocalEventBus.Config<Object, Integer, Object> busConfig = new LocalEventBus.Config<Object, Integer, Object>(); |
950 | busConfig.setEventType(Object.class); |
951 | busConfig.setStore(eventStore); |
952 | if (useExecutor) { |
953 | busConfig.setExecutorService(executorService); |
954 | } |
955 | busConfig.setInferencePolicy(inferencePolicy); |
956 | busConfig.setInferenceFilter(iFilter); |
957 | if (useSimpleMatcher) { |
958 | busConfig.setMatcher(new LocalSimpleMatcher<Object, Integer, Object, LocalEventStore<Object,Integer,Object>>()); |
959 | } |
960 | |
961 | busConfig.setObservableConverter(observableConverter); |
962 | |
963 | return new LocalEventBus<Object, Integer, Object>(busConfig) { |
964 | |
965 | // /** |
966 | // * For troubleshooting. |
967 | // */ |
968 | // public Long addHandler( |
969 | // EventHandler<Object,Integer,Object,AbstractEventBus.Handle<Object,Integer,Object,Long>, |
970 | // LocalEventStore<Object,Integer,Object>> eventHandler, |
971 | // boolean oneOff, |
972 | // Predicate<Object,Object>... predicates) { |
973 | // |
974 | // String timestamp = Long.toString(System.currentTimeMillis(), Character.MAX_RADIX); |
975 | // for (int i=0; i<predicates.length; ++i) { |
976 | // PredicateOutput.output(predicates[i], new File("snapshots\\Predicate-"+(++i)+"-"+timestamp+"-"+i+".snapshot")); |
977 | // } |
978 | // |
979 | // return super.addHandler(eventHandler, oneOff, predicates); |
980 | // } |
981 | |
982 | }; |
983 | } |
984 | |
985 | } |
986 | /** |
987 | * Helper interface for instantiate bus for tests. |
988 | * @author Pavel Vlasov |
989 | * |
990 | * @param <E> |
991 | * @param <P> |
992 | * @param <C> |
993 | */ |
994 | private class StringBusFactory { |
995 | |
996 | private InferencePolicy inferencePolicy; |
997 | private boolean pkStore; |
998 | private boolean useExecutor; |
999 | private InferenceFilter iFilter; |
1000 | private int id; |
1001 | private boolean useSimpleMatcher; |
1002 | |
1003 | public StringBusFactory(InferencePolicy inferencePolicy, InferenceFilter iFilter, boolean pkStore, boolean useExecutor, int id, boolean useSimpleMatcher) { |
1004 | this.inferencePolicy = inferencePolicy; |
1005 | this.pkStore = pkStore; |
1006 | this.useExecutor = useExecutor; |
1007 | this.iFilter = iFilter; |
1008 | this.id = id; |
1009 | this.useSimpleMatcher = useSimpleMatcher; |
1010 | } |
1011 | |
1012 | public boolean isUseExecutor() { |
1013 | return useExecutor; |
1014 | } |
1015 | |
1016 | public boolean isUseSimpleMatcher() { |
1017 | return useSimpleMatcher; |
1018 | } |
1019 | |
1020 | LocalEventBus<String, Integer, Object> createBus() { |
1021 | LocalEventStoreImpl.Config<String, Integer, Object> storeConfig = new LocalEventStoreImpl.Config<String, Integer, Object>(); |
1022 | if (!pkStore) { |
1023 | storeConfig.setPrimaryKeyExtractor(null); |
1024 | } |
1025 | if (useExecutor) { |
1026 | storeConfig.setExecutorService(executorService); |
1027 | } |
1028 | LocalEventStore<String, Integer, Object> eventStore = new LocalEventStoreImpl<String, Integer, Object>(storeConfig); |
1029 | |
1030 | LocalEventBus.Config<String, Integer, Object> busConfig = new LocalEventBus.Config<String, Integer, Object>(); |
1031 | busConfig.setEventType(String.class); |
1032 | busConfig.setStore(eventStore); |
1033 | if (useExecutor) { |
1034 | busConfig.setExecutorService(executorService); |
1035 | } |
1036 | busConfig.setInferencePolicy(inferencePolicy); |
1037 | busConfig.setInferenceFilter(iFilter); |
1038 | if (useSimpleMatcher) { |
1039 | busConfig.setMatcher(new LocalSimpleMatcher<String, Integer, Object, LocalEventStore<String,Integer,Object>>()); |
1040 | } |
1041 | |
1042 | return new LocalEventBus<String, Integer, Object>(busConfig) { |
1043 | |
1044 | // /** |
1045 | // * For troubleshooting. |
1046 | // */ |
1047 | // public Long addHandler( |
1048 | // EventHandler<Object,Integer,Object,AbstractEventBus.Handle<Object,Integer,Object,Long>, |
1049 | // LocalEventStore<Object,Integer,Object>> eventHandler, |
1050 | // boolean oneOff, |
1051 | // Predicate<Object,Object>... predicates) { |
1052 | // |
1053 | // String timestamp = Long.toString(System.currentTimeMillis(), Character.MAX_RADIX); |
1054 | // for (int i=0; i<predicates.length; ++i) { |
1055 | // PredicateOutput.output(predicates[i], new File("snapshots\\Predicate-"+(++i)+"-"+timestamp+"-"+i+".snapshot")); |
1056 | // } |
1057 | // |
1058 | // return super.addHandler(eventHandler, oneOff, predicates); |
1059 | // } |
1060 | |
1061 | }; |
1062 | } |
1063 | |
1064 | } |
1065 | |
1066 | private Iterable<ObjectBusFactory> createObjectBus(InferenceFilter iFilter) { |
1067 | int counter = 0; |
1068 | ArrayList<ObjectBusFactory> ret = new ArrayList<ObjectBusFactory>(); |
1069 | for (InferencePolicy ip: InferencePolicy.values()) { |
1070 | ret.add(new ObjectBusFactory(ip, iFilter, false, false, ++counter, true)); |
1071 | ret.add(new ObjectBusFactory(ip, iFilter, false, true, ++counter, true)); |
1072 | ret.add(new ObjectBusFactory(ip, iFilter, true, false, ++counter, true)); |
1073 | ret.add(new ObjectBusFactory(ip, iFilter, true, true, ++counter, true)); |
1074 | |
1075 | ret.add(new ObjectBusFactory(ip, iFilter, false, false, ++counter, false)); |
1076 | ret.add(new ObjectBusFactory(ip, iFilter, false, true, ++counter, false)); |
1077 | ret.add(new ObjectBusFactory(ip, iFilter, true, false, ++counter, false)); |
1078 | ret.add(new ObjectBusFactory(ip, iFilter, true, true, ++counter, false)); |
1079 | } |
1080 | return ret; |
1081 | } |
1082 | |
1083 | private Iterable<StringBusFactory> createStringBus(InferenceFilter iFilter) { |
1084 | int counter = 0; |
1085 | ArrayList<StringBusFactory> ret = new ArrayList<StringBusFactory>(); |
1086 | for (InferencePolicy ip: InferencePolicy.values()) { |
1087 | ret.add(new StringBusFactory(ip, iFilter, false, false, ++counter, true)); |
1088 | ret.add(new StringBusFactory(ip, iFilter, false, true, ++counter, true)); |
1089 | ret.add(new StringBusFactory(ip, iFilter, true, false, ++counter, true)); |
1090 | ret.add(new StringBusFactory(ip, iFilter, true, true, ++counter, true)); |
1091 | |
1092 | ret.add(new StringBusFactory(ip, iFilter, false, false, ++counter, false)); |
1093 | ret.add(new StringBusFactory(ip, iFilter, false, true, ++counter, false)); |
1094 | ret.add(new StringBusFactory(ip, iFilter, true, false, ++counter, false)); |
1095 | ret.add(new StringBusFactory(ip, iFilter, true, true, ++counter, false)); |
1096 | } |
1097 | return ret; |
1098 | } |
1099 | |
1100 | @Test |
1101 | public void testFamilyTies() throws InterruptedException { |
1102 | int counter = 0; |
1103 | for (InferencePolicy ip: InferencePolicy.values()) { |
1104 | if (ip==InferencePolicy.IMMEDIATELY) { |
1105 | continue; |
1106 | } |
1107 | |
1108 | _testFamilyTies(ip, false, false, ++counter, true); |
1109 | _testFamilyTies(ip, false, true, ++counter, true); |
1110 | _testFamilyTies(ip, true, false, ++counter, true); |
1111 | _testFamilyTies(ip, true, true, ++counter, true); |
1112 | |
1113 | _testFamilyTies(ip, false, false, ++counter, false); |
1114 | _testFamilyTies(ip, false, true, ++counter, false); |
1115 | _testFamilyTies(ip, true, false, ++counter, false); |
1116 | _testFamilyTies(ip, true, true, ++counter, false); |
1117 | } |
1118 | } |
1119 | |
1120 | private void _testFamilyTies(InferencePolicy iPolicy, boolean useExecutor, boolean pkStore, int id, boolean useSimpleMatcher) throws InterruptedException { |
1121 | // Create bus |
1122 | FamilyTiesEventStoreImpl.Config storeConfig = new FamilyTiesEventStoreImpl.Config(); |
1123 | if (useExecutor) { |
1124 | storeConfig.setExecutorService(executorService); |
1125 | } |
1126 | if (!pkStore) { |
1127 | storeConfig.setPrimaryKeyExtractor(null); |
1128 | } |
1129 | FamilyTiesEventStore eventStore = new FamilyTiesEventStoreImpl(storeConfig); |
1130 | |
1131 | FamilyTiesEventBus.Config busConfig = new FamilyTiesEventBus.Config(); |
1132 | busConfig.setStore(eventStore); |
1133 | if (useExecutor) { |
1134 | busConfig.setExecutorService(executorService); |
1135 | } |
1136 | if (useSimpleMatcher) { |
1137 | busConfig.setMatcher(new LocalSimpleMatcher<Relative, Integer, FamilyTiesRules, FamilyTiesEventStore>()); |
1138 | } |
1139 | |
1140 | busConfig.setInferencePolicy(iPolicy); |
1141 | busConfig.setInferenceFilter(new DuplicatesFilter()); |
1142 | |
1143 | FamilyTiesEventBus bus = new FamilyTiesEventBus(busConfig); |
1144 | |
1145 | FamilyTiesIntrospector introspector = new FamilyTiesIntrospector(null, null); |
1146 | |
1147 | // Bind rules. |
1148 | introspector.bind(new DaughterRule(), bus); |
1149 | introspector.bind(new GrandRules(), bus); |
1150 | introspector.bind(new ParentChildRules(), bus); |
1151 | introspector.bind(new ParentRules(), bus); |
1152 | introspector.bind(new SecondaryRules(), bus); |
1153 | introspector.bind(new SiblingRules(), bus); |
1154 | introspector.bind(new SonRule(), bus); |
1155 | introspector.bind(new SpouseRules(), bus); |
1156 | |
1157 | if (!useSimpleMatcher) { |
1158 | // Take dot snapshot |
1159 | bus.takeSnapshot(new FamilyTiesDispatchNetworkDotSnapshot(new File("snapshots\\FamilyTies_"+id+".dot"))); |
1160 | } |
1161 | |
1162 | // Post seed relationships |
1163 | Person kate = new Person("Kate", 58, false); |
1164 | Person victor = new Person("Victor", 63, true); |
1165 | bus.post(new Spouse(kate, victor)); |
1166 | |
1167 | Person peter = new Person("Peter", 37, true); |
1168 | bus.post(new Child(peter, kate)); |
1169 | bus.post(new Child(peter, victor)); |
1170 | |
1171 | Person alison = new Person("Alison", 36, false); |
1172 | bus.post(new Spouse(peter, alison)); |
1173 | |
1174 | Person lucy = new Person("Lucy", 17, false); |
1175 | bus.post(new Child(lucy, alison)); |
1176 | |
1177 | Person nancy = new Person("Nancy", 14, false); |
1178 | bus.post(new Child(nancy, peter)); |
1179 | |
1180 | Person dan = new Person("Dan", 7, true); |
1181 | bus.post(new Child(dan, peter)); |
1182 | bus.post(new Child(dan, alison)); |
1183 | |
1184 | Person audrey = new Person("Audrey", 4, false); |
1185 | bus.post(new Child(audrey, peter)); |
1186 | bus.post(new Child(audrey, alison)); |
1187 | |
1188 | Person tanya = new Person("Tanya", 31, false); |
1189 | Person max = new Person("Max", 32, true); |
1190 | bus.post(new Spouse(tanya, max)); |
1191 | bus.post(new Child(tanya, kate)); |
1192 | bus.post(new Child(tanya, victor)); |
1193 | |
1194 | Person vilma = new Person("Vilma", 14, false); |
1195 | bus.post(new Child(vilma, tanya)); |
1196 | |
1197 | Person george = new Person("George", 10, true); |
1198 | bus.post(new Child(george, tanya)); |
1199 | |
1200 | Person lisa = new Person("Lisa", 5, false); |
1201 | bus.post(new Child(lisa, tanya)); |
1202 | bus.post(new Child(lisa, max)); |
1203 | |
1204 | bus.join(); |
1205 | |
1206 | // Take browser snapshot |
1207 | if (!useSimpleMatcher) { |
1208 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\FamilyTies_"+id+".snapshot")); |
1209 | bus.takeSnapshot(emfSnapshot); |
1210 | } |
1211 | |
1212 | int numberOfLisaRelatives = 0; |
1213 | for (Relative r: bus.getStore().getRelatives(lisa)) { |
1214 | ++numberOfLisaRelatives; |
1215 | } |
1216 | assertEquals(11, numberOfLisaRelatives); |
1217 | |
1218 | for (Relative relative: bus.getStore().getRelatives(lisa)) { |
1219 | System.out.println(relative); |
1220 | } |
1221 | } |
1222 | |
1223 | @Test |
1224 | public void testCompiledFamilyTies() throws InterruptedException { |
1225 | int counter = 0; |
1226 | for (InferencePolicy ip: InferencePolicy.values()) { |
1227 | if (ip==InferencePolicy.IMMEDIATELY) { |
1228 | continue; |
1229 | } |
1230 | _testCompiledFamilyTies(ip, false, false, ++counter, true); |
1231 | _testCompiledFamilyTies(ip, false, true, ++counter, true); |
1232 | _testCompiledFamilyTies(ip, true, false, ++counter, true); |
1233 | _testCompiledFamilyTies(ip, true, true, ++counter, true); |
1234 | |
1235 | _testCompiledFamilyTies(ip, false, false, ++counter, false); |
1236 | _testCompiledFamilyTies(ip, false, true, ++counter, false); |
1237 | _testCompiledFamilyTies(ip, true, false, ++counter, false); |
1238 | _testCompiledFamilyTies(ip, true, true, ++counter, false); |
1239 | } |
1240 | } |
1241 | |
1242 | private void _testCompiledFamilyTies(InferencePolicy iPolicy, boolean useExecutor, boolean pkStore, int id, boolean useSimpleMatcher) throws InterruptedException { |
1243 | // Create bus |
1244 | // Create bus |
1245 | FamilyTiesEventStoreImpl.Config storeConfig = new FamilyTiesEventStoreImpl.Config(); |
1246 | if (useExecutor) { |
1247 | storeConfig.setExecutorService(executorService); |
1248 | } |
1249 | if (!pkStore) { |
1250 | storeConfig.setPrimaryKeyExtractor(null); |
1251 | } |
1252 | FamilyTiesEventStore eventStore = new FamilyTiesEventStoreImpl(storeConfig); |
1253 | |
1254 | FamilyTiesEventBus.Config busConfig = new FamilyTiesEventBus.Config(); |
1255 | busConfig.setStore(eventStore); |
1256 | if (useExecutor) { |
1257 | busConfig.setExecutorService(executorService); |
1258 | } |
1259 | busConfig.setInferencePolicy(iPolicy); |
1260 | busConfig.setInferenceFilter(new DuplicatesFilter()); |
1261 | |
1262 | if (useSimpleMatcher) { |
1263 | busConfig.setMatcher(new LocalSimpleMatcher<Relative, Integer, FamilyTiesRules, FamilyTiesEventStore>()); |
1264 | } |
1265 | |
1266 | FamilyTiesEventBus bus = new FamilyTiesEventBus(busConfig); |
1267 | |
1268 | // Bind rules. |
1269 | new DaughterRuleJavaBinder().bind(new DaughterRule(), bus); |
1270 | new GrandRulesJavaBinder().bind(new GrandRules(), bus); |
1271 | new ParentChildRulesJavaBinder().bind(new ParentChildRules(), bus); |
1272 | new ParentRulesJavaBinder().bind(new ParentRules(), bus); |
1273 | new SecondaryRulesJavaBinder().bind(new SecondaryRules(), bus); |
1274 | new SiblingRulesJavaBinder().bind(new SiblingRules(), bus); |
1275 | new SonRuleJavaBinder().bind(new SonRule(), bus); |
1276 | new SpouseRulesJavaBinder().bind(new SpouseRules(), bus); |
1277 | |
1278 | if (!useSimpleMatcher) { |
1279 | // Take dot snapshot |
1280 | bus.takeSnapshot(new FamilyTiesDispatchNetworkDotSnapshot(new File("snapshots\\CompiledFamilyTies_"+id+".dot"))); |
1281 | } |
1282 | |
1283 | // Post seed relationships |
1284 | Person kate = new Person("Kate", 58, false); |
1285 | Person victor = new Person("Victor", 63, true); |
1286 | bus.post(new Spouse(kate, victor)); |
1287 | |
1288 | Person peter = new Person("Peter", 37, true); |
1289 | bus.post(new Child(peter, kate)); |
1290 | bus.post(new Child(peter, victor)); |
1291 | |
1292 | Person alison = new Person("Alison", 36, false); |
1293 | bus.post(new Spouse(peter, alison)); |
1294 | |
1295 | Person lucy = new Person("Lucy", 17, false); |
1296 | bus.post(new Child(lucy, alison)); |
1297 | |
1298 | Person nancy = new Person("Nancy", 14, false); |
1299 | bus.post(new Child(nancy, peter)); |
1300 | |
1301 | Person dan = new Person("Dan", 7, true); |
1302 | bus.post(new Child(dan, peter)); |
1303 | bus.post(new Child(dan, alison)); |
1304 | |
1305 | Person audrey = new Person("Audrey", 4, false); |
1306 | bus.post(new Child(audrey, peter)); |
1307 | bus.post(new Child(audrey, alison)); |
1308 | |
1309 | Person tanya = new Person("Tanya", 31, false); |
1310 | Person max = new Person("Max", 32, true); |
1311 | bus.post(new Spouse(tanya, max)); |
1312 | bus.post(new Child(tanya, kate)); |
1313 | bus.post(new Child(tanya, victor)); |
1314 | |
1315 | Person vilma = new Person("Vilma", 14, false); |
1316 | bus.post(new Child(vilma, tanya)); |
1317 | |
1318 | Person george = new Person("George", 10, true); |
1319 | bus.post(new Child(george, tanya)); |
1320 | |
1321 | Person lisa = new Person("Lisa", 5, false); |
1322 | bus.post(new Child(lisa, tanya)); |
1323 | bus.post(new Child(lisa, max)); |
1324 | |
1325 | bus.join(); |
1326 | |
1327 | if (!useSimpleMatcher) { |
1328 | // Take browser snapshot |
1329 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\CompiledFamilyTies.snapshot")); |
1330 | bus.takeSnapshot(emfSnapshot); |
1331 | } |
1332 | |
1333 | int numberOfLisaRelatives = 0; |
1334 | for (Relative r: bus.getStore().getRelatives(lisa)) { |
1335 | ++numberOfLisaRelatives; |
1336 | } |
1337 | assertEquals(11, numberOfLisaRelatives); |
1338 | |
1339 | for (Relative relative: bus.getStore().getRelatives(lisa)) { |
1340 | System.out.println(relative); |
1341 | } |
1342 | } |
1343 | |
1344 | @Test |
1345 | public void testFamilyTiesJmx() throws InterruptedException { |
1346 | |
1347 | // Create bus |
1348 | FamilyTiesEventStoreImpl.Config storeConfig = new FamilyTiesEventStoreImpl.Config(); |
1349 | storeConfig.setExecutorService(executorService); |
1350 | FamilyTiesEventStore eventStore = new FamilyTiesEventStoreImpl(storeConfig); |
1351 | |
1352 | FamilyTiesEventBus.Config busConfig = new FamilyTiesEventBus.Config(); |
1353 | busConfig.setStore(eventStore); |
1354 | busConfig.setExecutorService(executorService); |
1355 | busConfig.setInferenceFilter(new DuplicatesFilter()); |
1356 | |
1357 | JmxStatsCollector jsc = new JmxStatsCollector(ManagementFactory.getPlatformMBeanServer(), "Hammurapi Group:root=Family Ties"); |
1358 | busConfig.setStatsCollector(jsc); |
1359 | |
1360 | FamilyTiesEventBus bus = new FamilyTiesEventBus(busConfig); |
1361 | |
1362 | Thread.sleep(40000); |
1363 | |
1364 | FamilyTiesIntrospector introspector = new FamilyTiesIntrospector(null, null); |
1365 | |
1366 | // Bind rules. |
1367 | introspector.bind(new DaughterRule(), bus); |
1368 | introspector.bind(new GrandRules(), bus); |
1369 | introspector.bind(new ParentChildRules(), bus); |
1370 | introspector.bind(new ParentRules(), bus); |
1371 | introspector.bind(new SecondaryRules(), bus); |
1372 | introspector.bind(new SiblingRules(), bus); |
1373 | introspector.bind(new SonRule(), bus); |
1374 | introspector.bind(new SpouseRules(), bus); |
1375 | |
1376 | // Take dot snapshot |
1377 | bus.takeSnapshot(new FamilyTiesDispatchNetworkDotSnapshot(new File("snapshots\\FamilyTies_Jmx.dot"))); |
1378 | |
1379 | // Post seed relationships |
1380 | Person kate = new Person("Kate", 58, false); |
1381 | Person victor = new Person("Victor", 63, true); |
1382 | bus.post(new Spouse(kate, victor)); |
1383 | Thread.sleep(2000); |
1384 | |
1385 | Person peter = new Person("Peter", 37, true); |
1386 | bus.post(new Child(peter, kate)); |
1387 | Thread.sleep(2000); |
1388 | bus.post(new Child(peter, victor)); |
1389 | Thread.sleep(2000); |
1390 | |
1391 | Person alison = new Person("Alison", 36, false); |
1392 | bus.post(new Spouse(peter, alison)); |
1393 | Thread.sleep(2000); |
1394 | |
1395 | Person lucy = new Person("Lucy", 17, false); |
1396 | bus.post(new Child(lucy, alison)); |
1397 | Thread.sleep(2000); |
1398 | |
1399 | Person nancy = new Person("Nancy", 14, false); |
1400 | bus.post(new Child(nancy, peter)); |
1401 | Thread.sleep(2000); |
1402 | |
1403 | Person dan = new Person("Dan", 7, true); |
1404 | bus.post(new Child(dan, peter)); |
1405 | Thread.sleep(2000); |
1406 | bus.post(new Child(dan, alison)); |
1407 | Thread.sleep(2000); |
1408 | |
1409 | Person audrey = new Person("Audrey", 4, false); |
1410 | bus.post(new Child(audrey, peter)); |
1411 | Thread.sleep(2000); |
1412 | bus.post(new Child(audrey, alison)); |
1413 | Thread.sleep(2000); |
1414 | |
1415 | Person tanya = new Person("Tanya", 31, false); |
1416 | Person max = new Person("Max", 32, true); |
1417 | bus.post(new Spouse(tanya, max)); |
1418 | Thread.sleep(2000); |
1419 | bus.post(new Child(tanya, kate)); |
1420 | Thread.sleep(2000); |
1421 | bus.post(new Child(tanya, victor)); |
1422 | Thread.sleep(2000); |
1423 | |
1424 | Person vilma = new Person("Vilma", 14, false); |
1425 | bus.post(new Child(vilma, tanya)); |
1426 | Thread.sleep(2000); |
1427 | |
1428 | Person george = new Person("George", 10, true); |
1429 | bus.post(new Child(george, tanya)); |
1430 | Thread.sleep(2000); |
1431 | |
1432 | Person lisa = new Person("Lisa", 5, false); |
1433 | bus.post(new Child(lisa, tanya)); |
1434 | Thread.sleep(2000); |
1435 | bus.post(new Child(lisa, max)); |
1436 | Thread.sleep(2000); |
1437 | |
1438 | Thread.sleep(30000); |
1439 | |
1440 | bus.join(); |
1441 | |
1442 | } |
1443 | |
1444 | // --- Remove tests --- |
1445 | |
1446 | /** |
1447 | * - Post event to the bus |
1448 | * - Check presence |
1449 | * - Remove event using bus.remove() |
1450 | * - Check that event is gone from the store. |
1451 | */ |
1452 | @Test |
1453 | public void testRemoveWithBus() throws Exception { |
1454 | for (ObjectBusFactory obf: createObjectBus(null)) { |
1455 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
1456 | |
1457 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
1458 | |
1459 | PostingHandler ph = new PostingHandler(); |
1460 | introspector.bind(ph, bus); |
1461 | |
1462 | bus.post("World"); |
1463 | bus.join(); |
1464 | |
1465 | assertEquals(1, ph.getWorldCounter()); |
1466 | assertTrue(ph.isWorldOk()); |
1467 | |
1468 | assertEquals(1, ph.getEmCounter()); |
1469 | assertTrue(ph.isEmOk()); |
1470 | |
1471 | Set<String> expected = new HashSet<String>(); |
1472 | expected.add("Hello"); |
1473 | expected.add("World"); |
1474 | expected.add("!"); |
1475 | |
1476 | for (Handle<Object, Integer, Object, Long> h: bus.getStore()) { |
1477 | if (!expected.remove(h.getEvent())) { |
1478 | fail("Unexpected object in the store: "+h.getEvent()); |
1479 | } |
1480 | } |
1481 | |
1482 | if (!expected.isEmpty()) { |
1483 | fail("Not present in the store: "+expected); |
1484 | } |
1485 | |
1486 | bus.remove("World"); |
1487 | bus.join(); |
1488 | |
1489 | for (Object o: bus.getStore()) { |
1490 | fail("Unexpected object in the store: "+o); |
1491 | } |
1492 | } |
1493 | } |
1494 | |
1495 | /** |
1496 | * - Post event to the bus |
1497 | * - Check presence |
1498 | * - Remove event using Handle.remove() |
1499 | * - Check that event is gone from the store. |
1500 | */ |
1501 | @Test |
1502 | public void testRemoveWithHandle() throws Exception { |
1503 | for (ObjectBusFactory obf: createObjectBus(null)) { |
1504 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
1505 | |
1506 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
1507 | |
1508 | PostingHandler ph = new PostingHandler(); |
1509 | introspector.bind(ph, bus); |
1510 | |
1511 | Handle<Object, Integer, Object, Long> wHandle = bus.post("World"); |
1512 | bus.join(); |
1513 | |
1514 | assertEquals(1, ph.getWorldCounter()); |
1515 | assertTrue(ph.isWorldOk()); |
1516 | |
1517 | assertEquals(1, ph.getEmCounter()); |
1518 | assertTrue(ph.isEmOk()); |
1519 | |
1520 | Set<String> expected = new HashSet<String>(); |
1521 | expected.add("Hello"); |
1522 | expected.add("World"); |
1523 | expected.add("!"); |
1524 | |
1525 | for (Handle<Object, Integer, Object, Long> h: bus.getStore()) { |
1526 | if (!expected.remove(h.getEvent())) { |
1527 | fail("Unexpected object in the store: "+h.getEvent()); |
1528 | } |
1529 | } |
1530 | |
1531 | if (!expected.isEmpty()) { |
1532 | fail("Not present in the store: "+expected); |
1533 | } |
1534 | |
1535 | wHandle.remove(); |
1536 | bus.join(); |
1537 | |
1538 | for (Object o: bus.getStore()) { |
1539 | fail("Unexpected object in the store: "+o); |
1540 | } |
1541 | } |
1542 | } |
1543 | |
1544 | /** |
1545 | * - Post event |
1546 | * - Validate that remove handler not fired |
1547 | * - Remove event |
1548 | * - Validate event handler fired |
1549 | * @throws Exception |
1550 | */ |
1551 | @Test |
1552 | public void testRemoveHandlers() throws Exception { |
1553 | for (ObjectBusFactory obf: createObjectBus(null)) { |
1554 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
1555 | |
1556 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
1557 | |
1558 | PostingHandler ph = new PostingHandler(); |
1559 | introspector.bind(ph, bus); |
1560 | |
1561 | RemoveHandler rh = new RemoveHandler(); |
1562 | introspector.bind(rh, bus); |
1563 | if (!obf.useSimpleMatcher) { |
1564 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\RemoveHandlers_"+obf.id+".snapshot")); |
1565 | bus.takeSnapshot(emfSnapshot); |
1566 | |
1567 | takeSnapshot(bus, "snapshots\\RemoveHandlers_"+obf.id+".dot"); |
1568 | } |
1569 | |
1570 | Handle<Object, Integer, Object, Long> wHandle = bus.post("World"); |
1571 | bus.join(); |
1572 | |
1573 | assertEquals(1, ph.getWorldCounter()); |
1574 | assertTrue(ph.isWorldOk()); |
1575 | |
1576 | assertEquals(1, ph.getEmCounter()); |
1577 | assertTrue(ph.isEmOk()); |
1578 | |
1579 | assertEquals(0, rh.getWorldCounter()); |
1580 | assertEquals(0, rh.getEmCounter()); |
1581 | |
1582 | Set<String> expected = new HashSet<String>(); |
1583 | expected.add("Hello"); |
1584 | expected.add("World"); |
1585 | expected.add("!"); |
1586 | |
1587 | for (Handle<Object, Integer, Object, Long> h: bus.getStore()) { |
1588 | if (!expected.remove(h.getEvent())) { |
1589 | fail("Unexpected object in the store: "+h.getEvent()); |
1590 | } |
1591 | } |
1592 | |
1593 | if (!expected.isEmpty()) { |
1594 | fail("Not present in the store: "+expected); |
1595 | } |
1596 | |
1597 | wHandle.remove(); |
1598 | bus.join(); |
1599 | |
1600 | int counter=0; |
1601 | for (Handle<Object, Integer, Object, Long> h: bus.getStore()) { |
1602 | ++counter; |
1603 | if (!"Bye!".equals(h.getEvent())) { |
1604 | fail("Unexpected object in the store: "+h.getEvent()); |
1605 | } |
1606 | } |
1607 | assertEquals(1, ph.getWorldCounter()); |
1608 | assertTrue(ph.isWorldOk()); |
1609 | |
1610 | assertEquals(1, ph.getEmCounter()); |
1611 | assertTrue(ph.isEmOk()); |
1612 | |
1613 | assertEquals(1, rh.getWorldCounter()); |
1614 | assertTrue(rh.isWorldOk()); |
1615 | |
1616 | assertEquals(1, rh.getEmCounter()); |
1617 | assertTrue(rh.isEmOk()); |
1618 | |
1619 | assertEquals(String.valueOf(obf), 1, counter); |
1620 | } |
1621 | } |
1622 | |
1623 | /** |
1624 | * - Post 1st event, validate not fired |
1625 | * - Post 2nd event, validate not fired |
1626 | * - Remove 2nd event, validate fired |
1627 | * - Remove 1st event, validate not fired |
1628 | * @throws Exception |
1629 | */ |
1630 | @Test |
1631 | public void testFireJoinRemoveHandler() throws Exception { |
1632 | for (ObjectBusFactory obf: createObjectBus(null)) { |
1633 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
1634 | |
1635 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
1636 | |
1637 | JoinRemoveHandler jrh = new JoinRemoveHandler(); |
1638 | introspector.bind(jrh, bus); |
1639 | |
1640 | if (!obf.useSimpleMatcher) { |
1641 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\JoinRemoveHandler_"+obf.id+".snapshot")); |
1642 | bus.takeSnapshot(emfSnapshot); |
1643 | |
1644 | takeSnapshot(bus, "snapshots\\JoinRemoveHandler_"+obf.id+".dot"); |
1645 | } |
1646 | |
1647 | bus.post("World"); |
1648 | bus.join(); |
1649 | |
1650 | assertEquals(0, jrh.getJoinCounter()); |
1651 | |
1652 | bus.post("Hello"); |
1653 | bus.join(); |
1654 | |
1655 | assertEquals(0, jrh.getJoinCounter()); |
1656 | |
1657 | bus.remove("Hello"); |
1658 | bus.join(); |
1659 | |
1660 | assertEquals(1, jrh.getJoinCounter()); |
1661 | assertTrue(jrh.isJoinOk()); |
1662 | |
1663 | bus.remove("World"); |
1664 | bus.join(); |
1665 | |
1666 | assertEquals(1, jrh.getJoinCounter()); |
1667 | assertTrue(jrh.isJoinOk()); |
1668 | } |
1669 | } |
1670 | |
1671 | /** |
1672 | * - Post event which matcher remove handler 1 |
1673 | * - Update event with value which matches remove handler 2 |
1674 | * - Verify that remove handler 1 is fired |
1675 | * - Remove event |
1676 | * - Verify that remove handler 2 is fired |
1677 | * @throws Exception |
1678 | */ |
1679 | @Test |
1680 | public void testUpdateFireRemoveHandlers() throws Exception { |
1681 | for (ObjectBusFactory obf: createObjectBus(null)) { |
1682 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
1683 | if (obf.pkStore) { |
1684 | continue; // No PK stores - events are mutable. |
1685 | } |
1686 | |
1687 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
1688 | |
1689 | RemoveHandler2 rh = new RemoveHandler2(); |
1690 | introspector.bind(rh, bus); |
1691 | |
1692 | HelperHandler hh = new HelperHandler(); |
1693 | introspector.bind(hh, bus); |
1694 | |
1695 | if (!obf.useSimpleMatcher) { |
1696 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\RemoveHandler2_"+obf.id+".snapshot")); |
1697 | bus.takeSnapshot(emfSnapshot); |
1698 | |
1699 | takeSnapshot(bus, "snapshots\\RemoveHandler2_"+obf.id+".dot"); |
1700 | } |
1701 | |
1702 | AtomicReference<String> aRef = new AtomicReference<String>("World"); |
1703 | |
1704 | rh.setExpectedWorld(aRef); |
1705 | |
1706 | Handle<Object, Integer, Object, Long> h = bus.post(aRef); |
1707 | bus.join(); |
1708 | |
1709 | assertEquals(0, rh.getWorldCounter()); |
1710 | assertEquals(0, rh.getEmCounter()); |
1711 | |
1712 | assertEquals(1, hh.getWorldCounter()); |
1713 | assertTrue(hh.isWorldOk()); |
1714 | |
1715 | assertEquals(0, hh.getEmCounter()); |
1716 | |
1717 | aRef.set("!"); |
1718 | bus.join(); |
1719 | assertEquals(0, rh.getWorldCounter()); |
1720 | assertEquals(0, rh.getEmCounter()); |
1721 | |
1722 | assertEquals(1, hh.getWorldCounter()); |
1723 | assertTrue(hh.isWorldOk()); |
1724 | |
1725 | assertEquals(0, hh.getEmCounter()); |
1726 | |
1727 | h.update(); |
1728 | bus.join(); |
1729 | assertEquals(1, rh.getWorldCounter()); |
1730 | assertTrue(rh.isWorldOk()); |
1731 | assertEquals(0, rh.getEmCounter()); |
1732 | |
1733 | assertEquals(1, hh.getWorldCounter()); |
1734 | assertTrue(hh.isWorldOk()); |
1735 | |
1736 | assertEquals(String.valueOf(obf), 1, hh.getEmCounter()); |
1737 | assertTrue(hh.isEmOk()); |
1738 | |
1739 | h.remove(); |
1740 | bus.join(); |
1741 | assertEquals(1, rh.getWorldCounter()); |
1742 | assertTrue(rh.isWorldOk()); |
1743 | assertEquals(1, rh.getEmCounter()); |
1744 | assertTrue(rh.isEmOk()); |
1745 | |
1746 | assertEquals(1, hh.getWorldCounter()); |
1747 | assertTrue(hh.isWorldOk()); |
1748 | |
1749 | assertEquals(1, hh.getEmCounter()); |
1750 | assertTrue(hh.isEmOk()); |
1751 | |
1752 | } |
1753 | } |
1754 | |
1755 | /** |
1756 | * Update event through dispatch context. Verify that remove |
1757 | * handlers for old value are fired and that post handlers for |
1758 | * new value are fired. Use join handler or AFTER_EVENT policy. |
1759 | * @throws Exception |
1760 | */ |
1761 | @Test |
1762 | public void testUpdateFromHandler() throws Exception { |
1763 | for (ObjectBusFactory obf: createObjectBus(null)) { |
1764 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
1765 | if (obf.pkStore) { |
1766 | continue; // No PK stores - events are mutable. |
1767 | } |
1768 | |
1769 | if (obf.getInferencePolicy() == InferencePolicy.IMMEDIATELY) { |
1770 | continue; |
1771 | } |
1772 | |
1773 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
1774 | |
1775 | RemoveHandler2 rh = new RemoveHandler2(); |
1776 | introspector.bind(rh, bus); |
1777 | |
1778 | HelperHandler2 hh = new HelperHandler2(); |
1779 | introspector.bind(hh, bus); |
1780 | |
1781 | if (!obf.useSimpleMatcher) { |
1782 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\RemoveHandler2_"+obf.id+".snapshot")); |
1783 | bus.takeSnapshot(emfSnapshot); |
1784 | |
1785 | takeSnapshot(bus, "snapshots\\RemoveHandler2_"+obf.id+".dot"); |
1786 | } |
1787 | |
1788 | AtomicReference<String> aRef = new AtomicReference<String>("World"); |
1789 | |
1790 | rh.setExpectedWorld(aRef); |
1791 | |
1792 | Handle<Object, Integer, Object, Long> h = bus.post(aRef); |
1793 | bus.join(); |
1794 | |
1795 | assertEquals(0, rh.getWorldCounter()); |
1796 | assertEquals(0, rh.getEmCounter()); |
1797 | |
1798 | assertEquals(1, hh.getWorldCounter()); |
1799 | assertTrue(hh.isWorldOk()); |
1800 | |
1801 | assertEquals(0, hh.getEmCounter()); |
1802 | |
1803 | bus.post("Hello"); // Hello fires join handler with World, which updates World to ! |
1804 | bus.join(); |
1805 | assertEquals(1, hh.getJoinCounter()); |
1806 | assertTrue(hh.isJoinOk()); |
1807 | |
1808 | assertEquals(1, rh.getWorldCounter()); |
1809 | assertTrue(rh.isWorldOk()); |
1810 | assertEquals(0, rh.getEmCounter()); |
1811 | |
1812 | assertEquals(1, hh.getWorldCounter()); |
1813 | assertTrue(hh.isWorldOk()); |
1814 | |
1815 | assertEquals(String.valueOf(obf), 1, hh.getEmCounter()); |
1816 | assertTrue(hh.isEmOk()); |
1817 | |
1818 | h.remove(); |
1819 | bus.join(); |
1820 | assertEquals(1, rh.getWorldCounter()); |
1821 | assertTrue(rh.isWorldOk()); |
1822 | assertEquals(1, rh.getEmCounter()); |
1823 | assertTrue(rh.isEmOk()); |
1824 | |
1825 | assertEquals(1, hh.getWorldCounter()); |
1826 | assertTrue(hh.isWorldOk()); |
1827 | |
1828 | assertEquals(1, hh.getEmCounter()); |
1829 | assertTrue(hh.isEmOk()); |
1830 | |
1831 | } |
1832 | } |
1833 | |
1834 | public static class ObservableStringReference implements Observable<ObservableStringReference> { |
1835 | |
1836 | public ObservableStringReference(String value) { |
1837 | super(); |
1838 | this.value = value; |
1839 | } |
1840 | |
1841 | private Collection<Observer<? super ObservableStringReference>> observers = new ArrayList<Observer<? super ObservableStringReference>>(); |
1842 | |
1843 | @Override |
1844 | public synchronized void addObserver(Observer<? super ObservableStringReference> o) { |
1845 | observers.add(o); |
1846 | } |
1847 | |
1848 | @Override |
1849 | public synchronized void deleteObserver(Observer<? super ObservableStringReference> o) { |
1850 | observers.remove(o); |
1851 | } |
1852 | |
1853 | public Collection<Observer<? super ObservableStringReference>> getObservers() { |
1854 | return observers; |
1855 | } |
1856 | |
1857 | private volatile String value; |
1858 | |
1859 | public synchronized void set(String value) { |
1860 | this.value = value; |
1861 | for (Observer<? super ObservableStringReference> o: observers) { |
1862 | o.update(this); |
1863 | } |
1864 | } |
1865 | |
1866 | public String get() { |
1867 | return value; |
1868 | } |
1869 | |
1870 | |
1871 | }; |
1872 | |
1873 | /** |
1874 | * - Post event which matches handler 1, verify fired |
1875 | * - Update event to match handler 2, verify that handler 2 is fired |
1876 | * @throws Exception |
1877 | */ |
1878 | @Test |
1879 | public void testUpdateThroughObservable() throws Exception { |
1880 | ObservableConverter<Object> observableConverter = new ObservableConverter<Object>() { |
1881 | |
1882 | @Override |
1883 | public Observable<Object> convert(Object obj) { |
1884 | return obj instanceof Observable ? (Observable<Object>) obj : null; |
1885 | } |
1886 | |
1887 | }; |
1888 | for (ObjectBusFactory obf: createObjectBus(null)) { |
1889 | obf.setObservableConverter(observableConverter); |
1890 | LocalEventBus<Object, Integer, Object> bus = obf.createBus(); |
1891 | if (obf.pkStore) { |
1892 | continue; // No PK stores - events are mutable. |
1893 | } |
1894 | |
1895 | LocalIntrospector<Object, Object> introspector = new LocalIntrospector<Object, Object>(null, null); |
1896 | |
1897 | RemoveHandler2o rh = new RemoveHandler2o(); |
1898 | introspector.bind(rh, bus); |
1899 | |
1900 | HelperHandler_o hh = new HelperHandler_o(); |
1901 | introspector.bind(hh, bus); |
1902 | |
1903 | if (!obf.useSimpleMatcher) { |
1904 | SnapshotOutput emfSnapshot = new SnapshotOutput(new File("snapshots\\UpdateThroughObservable_"+obf.id+".snapshot")); |
1905 | bus.takeSnapshot(emfSnapshot); |
1906 | |
1907 | takeSnapshot(bus, "snapshots\\UpdateThroughObservable_"+obf.id+".dot"); |
1908 | } |
1909 | |
1910 | ObservableStringReference aRef = new ObservableStringReference("World"); |
1911 | |
1912 | rh.setExpectedWorld(aRef); |
1913 | |
1914 | assertTrue(aRef.getObservers().isEmpty()); |
1915 | |
1916 | Handle<Object, Integer, Object, Long> h = bus.post(aRef); |
1917 | bus.join(); |
1918 | |
1919 | assertEquals(1, aRef.getObservers().size()); |
1920 | |
1921 | assertEquals(0, rh.getWorldCounter()); |
1922 | assertEquals(0, rh.getEmCounter()); |
1923 | |
1924 | assertEquals(1, hh.getWorldCounter()); |
1925 | assertTrue(hh.isWorldOk()); |
1926 | |
1927 | assertEquals(0, hh.getEmCounter()); |
1928 | |
1929 | aRef.set("!"); |
1930 | bus.join(); |
1931 | assertEquals(1, rh.getWorldCounter()); |
1932 | assertTrue(rh.isWorldOk()); |
1933 | assertEquals(0, rh.getEmCounter()); |
1934 | |
1935 | assertEquals(1, hh.getWorldCounter()); |
1936 | assertTrue(hh.isWorldOk()); |
1937 | |
1938 | assertEquals(String.valueOf(obf), 1, hh.getEmCounter()); |
1939 | assertTrue(hh.isEmOk()); |
1940 | |
1941 | h.remove(); |
1942 | bus.join(); |
1943 | assertEquals(1, rh.getWorldCounter()); |
1944 | assertTrue(rh.isWorldOk()); |
1945 | assertEquals(1, rh.getEmCounter()); |
1946 | assertTrue(rh.isEmOk()); |
1947 | |
1948 | assertEquals(1, hh.getWorldCounter()); |
1949 | assertTrue(hh.isWorldOk()); |
1950 | |
1951 | assertEquals(1, hh.getEmCounter()); |
1952 | assertTrue(hh.isEmOk()); |
1953 | |
1954 | assertTrue(aRef.getObservers().isEmpty()); |
1955 | |
1956 | } |
1957 | } |
1958 | |
1959 | } |