Commit | Line | Data |
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8c8bf09f | 1 | /******************************************************************************* |
0316808c | 2 | * Copyright (c) 2009, 2010, 2012 Ericsson |
ce2388e0 | 3 | * |
8c8bf09f ASL |
4 | * All rights reserved. This program and the accompanying materials are |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
ce2388e0 | 8 | * |
8c8bf09f ASL |
9 | * Contributors: |
10 | * Francois Chouinard - Initial API and implementation | |
0316808c | 11 | * Francois Chouinard - Updated as per TMF Trace Model 1.0 |
8c8bf09f ASL |
12 | *******************************************************************************/ |
13 | ||
9e0640dc | 14 | package org.eclipse.linuxtools.tmf.core.trace; |
8c8bf09f | 15 | |
a1091415 | 16 | import org.eclipse.core.resources.IFile; |
12c155f5 | 17 | import org.eclipse.core.resources.IProject; |
828e5592 | 18 | import org.eclipse.core.resources.IResource; |
9e0640dc FC |
19 | import org.eclipse.linuxtools.internal.tmf.core.trace.TmfExperimentContext; |
20 | import org.eclipse.linuxtools.internal.tmf.core.trace.TmfExperimentLocation; | |
21 | import org.eclipse.linuxtools.internal.tmf.core.trace.TmfLocationArray; | |
72f1e62a | 22 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
4df4581d | 23 | import org.eclipse.linuxtools.tmf.core.event.ITmfTimestamp; |
6c13869b FC |
24 | import org.eclipse.linuxtools.tmf.core.event.TmfTimeRange; |
25 | import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp; | |
0316808c | 26 | import org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException; |
1b70b6dc | 27 | import org.eclipse.linuxtools.tmf.core.signal.TmfEndSynchSignal; |
6c13869b FC |
28 | import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentDisposedSignal; |
29 | import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentRangeUpdatedSignal; | |
30 | import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentSelectedSignal; | |
31 | import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentUpdatedSignal; | |
32 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler; | |
c32744d6 | 33 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceUpdatedSignal; |
8c8bf09f ASL |
34 | |
35 | /** | |
9e0640dc | 36 | * TmfExperiment presents a time-ordered, unified view of a set of ITmfTrace:s |
cbdacf03 | 37 | * that are part of a tracing experiment. |
8c8bf09f | 38 | */ |
0316808c | 39 | public class TmfExperiment<T extends ITmfEvent> extends TmfTrace<T> implements ITmfEventParser<T> { |
8c8bf09f | 40 | |
c32744d6 FC |
41 | // ------------------------------------------------------------------------ |
42 | // Constants | |
43 | // ------------------------------------------------------------------------ | |
44 | ||
9e0640dc FC |
45 | /** |
46 | * The default index page size | |
47 | */ | |
48 | public static final int DEFAULT_INDEX_PAGE_SIZE = 5000; | |
c32744d6 | 49 | |
8c8bf09f ASL |
50 | // ------------------------------------------------------------------------ |
51 | // Attributes | |
52 | // ------------------------------------------------------------------------ | |
53 | ||
9e0640dc FC |
54 | /** |
55 | * The currently selected experiment (null if none) | |
56 | */ | |
c32744d6 | 57 | protected static TmfExperiment<?> fCurrentExperiment = null; |
e31e01e8 | 58 | |
9e0640dc FC |
59 | /** |
60 | * The set of traces that constitute the experiment | |
61 | */ | |
c32744d6 | 62 | protected ITmfTrace<T>[] fTraces; |
8c8bf09f | 63 | |
9e0640dc FC |
64 | /** |
65 | * The set of traces that constitute the experiment | |
66 | */ | |
67 | private boolean fInitialized = false; | |
a1091415 | 68 | |
9e0640dc FC |
69 | /** |
70 | * The experiment bookmarks file | |
71 | */ | |
72 | private IFile fBookmarksFile; | |
828e5592 | 73 | |
8c8bf09f | 74 | // ------------------------------------------------------------------------ |
9e0640dc | 75 | // Construction |
8c8bf09f ASL |
76 | // ------------------------------------------------------------------------ |
77 | ||
9e0640dc FC |
78 | /** |
79 | * @param type | |
80 | * @param id | |
81 | * @param traces | |
82 | * @throws TmfTraceException | |
83 | */ | |
84 | public TmfExperiment(final Class<T> type, final String id, final ITmfTrace<T>[] traces) { | |
85 | this(type, id, traces, DEFAULT_INDEX_PAGE_SIZE); | |
96c6806f PT |
86 | } |
87 | ||
8c8bf09f ASL |
88 | /** |
89 | * @param type | |
90 | * @param id | |
91 | * @param traces | |
8c8bf09f | 92 | * @param indexPageSize |
0316808c | 93 | * @throws TmfTraceException |
8c8bf09f | 94 | */ |
0316808c | 95 | @SuppressWarnings({ "unchecked", "rawtypes" }) |
9e0640dc | 96 | public TmfExperiment(final Class<T> type, final String path, final ITmfTrace<T>[] traces, final int indexPageSize) { |
0316808c FC |
97 | setCacheSize(indexPageSize); |
98 | setStreamingInterval(0); | |
07671572 | 99 | setIndexer(new TmfCheckpointIndexer(this, indexPageSize)); |
0316808c FC |
100 | setParser(this); |
101 | try { | |
102 | super.initialize(null, path, type); | |
103 | } catch (TmfTraceException e) { | |
104 | e.printStackTrace(); | |
105 | } | |
8c8bf09f | 106 | |
a79913eb | 107 | fTraces = traces; |
a87cc4ef | 108 | setTimeRange(TmfTimeRange.NULL_RANGE); |
8c8bf09f | 109 | } |
a79913eb | 110 | |
8c8bf09f | 111 | /** |
ff4ed569 | 112 | * Clears the experiment |
8c8bf09f ASL |
113 | */ |
114 | @Override | |
12c155f5 | 115 | @SuppressWarnings("rawtypes") |
a79913eb FC |
116 | public synchronized void dispose() { |
117 | ||
cbdacf03 | 118 | final TmfExperimentDisposedSignal<T> signal = new TmfExperimentDisposedSignal<T>(this, this); |
a79913eb | 119 | broadcast(signal); |
9e0640dc FC |
120 | |
121 | if (fCurrentExperiment == this) { | |
09d11238 | 122 | fCurrentExperiment = null; |
9e0640dc | 123 | } |
a79913eb FC |
124 | |
125 | if (fTraces != null) { | |
cbdacf03 | 126 | for (final ITmfTrace trace : fTraces) |
a79913eb | 127 | trace.dispose(); |
a79913eb FC |
128 | fTraces = null; |
129 | } | |
2fb2eb37 | 130 | super.dispose(); |
8c8bf09f ASL |
131 | } |
132 | ||
9e0640dc FC |
133 | // ------------------------------------------------------------------------ |
134 | // ITmfTrace - Initializers | |
135 | // ------------------------------------------------------------------------ | |
136 | ||
137 | /* (non-Javadoc) | |
138 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#validate(org.eclipse.core.resources.IProject, java.lang.String) | |
139 | */ | |
140 | @Override | |
141 | public boolean validate(final IProject project, final String path) { | |
142 | return true; | |
143 | } | |
144 | ||
145 | /* (non-Javadoc) | |
146 | * @see org.eclipse.linuxtools.tmf.core.trace.TmfTrace#initTrace(org.eclipse.core.resources.IResource, java.lang.String, java.lang.Class) | |
147 | */ | |
148 | @Override | |
149 | public void initTrace(final IResource resource, final String path, final Class<T> type) { | |
150 | } | |
151 | ||
8c8bf09f | 152 | // ------------------------------------------------------------------------ |
e31e01e8 | 153 | // Accessors |
8c8bf09f ASL |
154 | // ------------------------------------------------------------------------ |
155 | ||
9e0640dc FC |
156 | /** |
157 | * Selects the current, framework-wide, experiment | |
158 | * | |
159 | * @param experiment das experiment | |
160 | */ | |
cbdacf03 | 161 | public static void setCurrentExperiment(final TmfExperiment<?> experiment) { |
9e0640dc | 162 | if (fCurrentExperiment != null && fCurrentExperiment != experiment) { |
09d11238 | 163 | fCurrentExperiment.dispose(); |
9e0640dc | 164 | } |
a79913eb | 165 | fCurrentExperiment = experiment; |
f6b14ce2 FC |
166 | } |
167 | ||
9e0640dc FC |
168 | /** |
169 | * @return das experiment | |
170 | */ | |
e31e01e8 | 171 | public static TmfExperiment<?> getCurrentExperiment() { |
a79913eb | 172 | return fCurrentExperiment; |
8c8bf09f ASL |
173 | } |
174 | ||
9e0640dc FC |
175 | /** |
176 | * Get the list of traces. Handle with care... | |
177 | * | |
178 | * @return the experiment traces | |
179 | */ | |
12c155f5 | 180 | public ITmfTrace<T>[] getTraces() { |
a79913eb | 181 | return fTraces; |
8c8bf09f ASL |
182 | } |
183 | ||
8c8bf09f | 184 | /** |
cbdacf03 FC |
185 | * Returns the timestamp of the event at the requested index. If none, |
186 | * returns null. | |
a79913eb | 187 | * |
0d9a6d76 FC |
188 | * @param index the event index (rank) |
189 | * @return the corresponding event timestamp | |
8c8bf09f | 190 | */ |
cbdacf03 | 191 | public ITmfTimestamp getTimestamp(final int index) { |
0316808c | 192 | final ITmfContext context = seekEvent(index); |
c32744d6 | 193 | final ITmfEvent event = getNext(context); |
a79913eb | 194 | return (event != null) ? event.getTimestamp() : null; |
8c8bf09f ASL |
195 | } |
196 | ||
9e0640dc FC |
197 | /** |
198 | * Set the file to be used for bookmarks on this experiment | |
199 | * | |
200 | * @param file the bookmarks file | |
201 | */ | |
202 | public void setBookmarksFile(final IFile file) { | |
203 | fBookmarksFile = file; | |
204 | } | |
07671572 | 205 | |
9e0640dc FC |
206 | /** |
207 | * Get the file used for bookmarks on this experiment | |
208 | * | |
209 | * @return the bookmarks file or null if none is set | |
210 | */ | |
211 | public IFile getBookmarksFile() { | |
212 | return fBookmarksFile; | |
a79913eb FC |
213 | } |
214 | ||
a79913eb | 215 | // ------------------------------------------------------------------------ |
9f584e4c FC |
216 | // ITmfTrace trace positioning |
217 | // ------------------------------------------------------------------------ | |
218 | ||
9e0640dc FC |
219 | /* (non-Javadoc) |
220 | * | |
221 | * Returns a brand new context based on the location provided and | |
222 | * initializes the event queues | |
223 | * | |
224 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#seekEvent(org.eclipse.linuxtools.tmf.core.trace.ITmfLocation) | |
225 | */ | |
a79913eb | 226 | @Override |
9e0640dc | 227 | public synchronized ITmfContext seekEvent(final ITmfLocation<?> location) { |
a79913eb | 228 | // Validate the location |
9e0640dc | 229 | if (location != null && !(location instanceof TmfExperimentLocation)) { |
a79913eb | 230 | return null; // Throw an exception? |
9e0640dc FC |
231 | } |
232 | // Make sure we have something to read from | |
233 | if (fTraces == null) { | |
a79913eb | 234 | return null; |
9e0640dc | 235 | } |
8f50c396 | 236 | |
a79913eb | 237 | // Instantiate the location |
9e0640dc FC |
238 | final TmfExperimentLocation expLocation = (location == null) |
239 | ? new TmfExperimentLocation(new TmfLocationArray(new ITmfLocation<?>[fTraces.length])) | |
240 | : (TmfExperimentLocation) location.clone(); | |
8f50c396 | 241 | |
a79913eb | 242 | // Create and populate the context's traces contexts |
0316808c | 243 | final TmfExperimentContext context = new TmfExperimentContext(new ITmfContext[fTraces.length]); |
9b635e61 | 244 | |
a79913eb FC |
245 | for (int i = 0; i < fTraces.length; i++) { |
246 | // Get the relevant trace attributes | |
0316808c | 247 | final ITmfLocation<?> traceLocation = expLocation.getLocation().getLocations()[i]; |
7e6347b0 | 248 | context.getContexts()[i] = fTraces[i].seekEvent(traceLocation); |
0316808c | 249 | expLocation.getLocation().getLocations()[i] = context.getContexts()[i].getLocation().clone(); |
c32744d6 | 250 | context.getEvents()[i] = fTraces[i].getNext(context.getContexts()[i]); |
a79913eb | 251 | } |
8f50c396 | 252 | |
a79913eb FC |
253 | // Finalize context |
254 | context.setLocation(expLocation); | |
255 | context.setLastTrace(TmfExperimentContext.NO_TRACE); | |
0316808c | 256 | context.setRank(ITmfContext.UNKNOWN_RANK); |
9e0640dc | 257 | return (ITmfContext) context; |
a79913eb | 258 | } |
9f584e4c | 259 | |
9e0640dc FC |
260 | /* (non-Javadoc) |
261 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#seekEvent(double) | |
262 | */ | |
c76c54bb | 263 | @Override |
0316808c FC |
264 | public ITmfContext seekEvent(final double ratio) { |
265 | final ITmfContext context = seekEvent((long) (ratio * getNbEvents())); | |
c76c54bb FC |
266 | return context; |
267 | } | |
268 | ||
9e0640dc FC |
269 | /* (non-Javadoc) |
270 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#getLocationRatio(org.eclipse.linuxtools.tmf.core.trace.ITmfLocation) | |
271 | */ | |
a79913eb | 272 | @Override |
cbdacf03 | 273 | public double getLocationRatio(final ITmfLocation<?> location) { |
9e0640dc | 274 | if (location instanceof TmfExperimentLocation) { |
7e6347b0 | 275 | return (double) seekEvent(location).getRank() / getNbEvents(); |
9e0640dc FC |
276 | } |
277 | return 0.0; | |
c76c54bb FC |
278 | } |
279 | ||
9e0640dc FC |
280 | /* (non-Javadoc) |
281 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#getCurrentLocation() | |
282 | */ | |
a79913eb FC |
283 | @Override |
284 | public ITmfLocation<?> getCurrentLocation() { | |
a87cc4ef FC |
285 | ITmfLocation<?>[] locations = new ITmfLocation<?>[fTraces.length]; |
286 | for (int i = 0; i < fTraces.length; i++) { | |
287 | locations[i] = fTraces[i].getCurrentLocation(); | |
288 | } | |
289 | return new TmfExperimentLocation(new TmfLocationArray(locations)); | |
a79913eb | 290 | } |
c76c54bb | 291 | |
9e0640dc FC |
292 | // ------------------------------------------------------------------------ |
293 | // ITmfTrace trace positioning | |
294 | // ------------------------------------------------------------------------ | |
295 | ||
07671572 | 296 | /* (non-Javadoc) |
9e0640dc | 297 | * @see org.eclipse.linuxtools.tmf.core.trace.TmfTrace#getNext(org.eclipse.linuxtools.tmf.core.trace.ITmfContext) |
07671572 FC |
298 | */ |
299 | @Override | |
c32744d6 | 300 | public synchronized T getNext(final ITmfContext context) { |
a0a4901e | 301 | final ITmfContext previousContext = (TmfExperimentContext) context.clone(); |
c32744d6 | 302 | final T event = parseEvent(context); |
07671572 | 303 | if (event != null) { |
a0a4901e | 304 | updateAttributes(previousContext, event.getTimestamp()); |
07671572 FC |
305 | |
306 | TmfExperimentContext expContext = (TmfExperimentContext) context; | |
307 | int trace = expContext.getLastTrace(); | |
308 | if (trace != TmfExperimentContext.NO_TRACE) { | |
309 | TmfExperimentLocation location = (TmfExperimentLocation) expContext.getLocation(); | |
310 | location.getLocation().getLocations()[trace] = expContext.getContexts()[trace].getLocation(); | |
311 | } | |
312 | ||
313 | context.increaseRank(); | |
314 | processEvent(event); | |
315 | } | |
316 | return event; | |
317 | } | |
a79913eb | 318 | |
ce2388e0 | 319 | /* (non-Javadoc) |
9e0640dc | 320 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfEventParser#parseEvent(org.eclipse.linuxtools.tmf.core.trace.ITmfContext) |
a79913eb | 321 | */ |
0316808c FC |
322 | @SuppressWarnings("unchecked") |
323 | @Override | |
a87cc4ef | 324 | public T parseEvent(ITmfContext context) { |
a79913eb FC |
325 | |
326 | // Validate the context | |
9e0640dc | 327 | if (!(context instanceof TmfExperimentContext)) { |
a79913eb | 328 | return null; // Throw an exception? |
9e0640dc | 329 | } |
a79913eb | 330 | |
a87cc4ef | 331 | TmfExperimentContext expContext = (TmfExperimentContext) context; |
a79913eb | 332 | |
a87cc4ef | 333 | // If an event was consumed previously, first get the next one from that trace |
cbdacf03 | 334 | final int lastTrace = expContext.getLastTrace(); |
a79913eb | 335 | if (lastTrace != TmfExperimentContext.NO_TRACE) { |
cbdacf03 | 336 | final ITmfContext traceContext = expContext.getContexts()[lastTrace]; |
c32744d6 | 337 | expContext.getEvents()[lastTrace] = fTraces[lastTrace].getNext(traceContext); |
a79913eb | 338 | expContext.setLastTrace(TmfExperimentContext.NO_TRACE); |
a79913eb FC |
339 | } |
340 | ||
341 | // Scan the candidate events and identify the "next" trace to read from | |
342 | int trace = TmfExperimentContext.NO_TRACE; | |
a4115405 | 343 | ITmfTimestamp timestamp = TmfTimestamp.BIG_CRUNCH; |
0316808c | 344 | for (int i = 0; i < fTraces.length; i++) { |
cbdacf03 | 345 | final ITmfEvent event = expContext.getEvents()[i]; |
a79913eb | 346 | if (event != null && event.getTimestamp() != null) { |
cbdacf03 | 347 | final ITmfTimestamp otherTS = event.getTimestamp(); |
a79913eb FC |
348 | if (otherTS.compareTo(timestamp, true) < 0) { |
349 | trace = i; | |
350 | timestamp = otherTS; | |
351 | } | |
352 | } | |
353 | } | |
a87cc4ef FC |
354 | |
355 | T event = null; | |
07671572 | 356 | if (trace != TmfExperimentContext.NO_TRACE) { |
a87cc4ef | 357 | event = (T) expContext.getEvents()[trace]; |
07671572 | 358 | } |
a87cc4ef | 359 | |
a87cc4ef FC |
360 | expContext.setLastTrace(trace); |
361 | return event; | |
a79913eb FC |
362 | } |
363 | ||
bcbea6a6 | 364 | /* (non-Javadoc) |
a79913eb FC |
365 | * @see java.lang.Object#toString() |
366 | */ | |
367 | @Override | |
3b38ea61 | 368 | @SuppressWarnings("nls") |
a79913eb FC |
369 | public String toString() { |
370 | return "[TmfExperiment (" + getName() + ")]"; | |
371 | } | |
8c8bf09f ASL |
372 | |
373 | // ------------------------------------------------------------------------ | |
9e0640dc | 374 | // Streaming support |
8c8bf09f ASL |
375 | // ------------------------------------------------------------------------ |
376 | ||
1b70b6dc | 377 | private synchronized void initializeStreamingMonitor() { |
9e0640dc FC |
378 | |
379 | if (fInitialized) { | |
828e5592 | 380 | return; |
9e0640dc | 381 | } |
828e5592 PT |
382 | fInitialized = true; |
383 | ||
1b70b6dc | 384 | if (getStreamingInterval() == 0) { |
0316808c | 385 | final ITmfContext context = seekEvent(0); |
cbdacf03 FC |
386 | final ITmfEvent event = getNext(context); |
387 | if (event == null) | |
1b70b6dc | 388 | return; |
cbdacf03 | 389 | final TmfTimeRange timeRange = new TmfTimeRange(event.getTimestamp().clone(), TmfTimestamp.BIG_CRUNCH); |
828e5592 PT |
390 | final TmfExperimentRangeUpdatedSignal signal = new TmfExperimentRangeUpdatedSignal(this, this, timeRange); |
391 | ||
392 | // Broadcast in separate thread to prevent deadlock | |
393 | new Thread() { | |
394 | @Override | |
395 | public void run() { | |
396 | broadcast(signal); | |
397 | } | |
398 | }.start(); | |
1b70b6dc PT |
399 | return; |
400 | } | |
401 | ||
9e0640dc | 402 | final Thread thread = new Thread("Streaming Monitor for experiment " + getName()) { //$NON-NLS-1$ |
bcbea6a6 FC |
403 | private ITmfTimestamp safeTimestamp = null; |
404 | private TmfTimeRange timeRange = null; | |
1b70b6dc PT |
405 | |
406 | @Override | |
407 | public void run() { | |
408 | while (!fExecutor.isShutdown()) { | |
9e0640dc | 409 | if (!getIndexer().isIndexing()) { |
a4115405 FC |
410 | ITmfTimestamp startTimestamp = TmfTimestamp.BIG_CRUNCH; |
411 | ITmfTimestamp endTimestamp = TmfTimestamp.BIG_BANG; | |
cbdacf03 FC |
412 | for (final ITmfTrace<T> trace : fTraces) { |
413 | if (trace.getStartTime().compareTo(startTimestamp) < 0) | |
1b70b6dc | 414 | startTimestamp = trace.getStartTime(); |
cbdacf03 | 415 | if (trace.getStreamingInterval() != 0 && trace.getEndTime().compareTo(endTimestamp) > 0) |
1b70b6dc | 416 | endTimestamp = trace.getEndTime(); |
1b70b6dc | 417 | } |
cbdacf03 | 418 | if (safeTimestamp != null && safeTimestamp.compareTo(getTimeRange().getEndTime(), false) > 0) |
1b70b6dc | 419 | timeRange = new TmfTimeRange(startTimestamp, safeTimestamp); |
cbdacf03 | 420 | else |
1b70b6dc | 421 | timeRange = null; |
1b70b6dc PT |
422 | safeTimestamp = endTimestamp; |
423 | if (timeRange != null) { | |
cbdacf03 | 424 | final TmfExperimentRangeUpdatedSignal signal = |
1b70b6dc PT |
425 | new TmfExperimentRangeUpdatedSignal(TmfExperiment.this, TmfExperiment.this, timeRange); |
426 | broadcast(signal); | |
427 | } | |
428 | } | |
429 | try { | |
430 | Thread.sleep(getStreamingInterval()); | |
cbdacf03 | 431 | } catch (final InterruptedException e) { |
1b70b6dc PT |
432 | e.printStackTrace(); |
433 | } | |
434 | } | |
435 | } | |
436 | }; | |
437 | thread.start(); | |
438 | } | |
439 | ||
9e0640dc | 440 | /* (non-Javadoc) |
1b70b6dc PT |
441 | * @see org.eclipse.linuxtools.tmf.trace.ITmfTrace#getStreamingInterval() |
442 | */ | |
443 | @Override | |
444 | public long getStreamingInterval() { | |
445 | long interval = 0; | |
cbdacf03 | 446 | for (final ITmfTrace<T> trace : fTraces) |
1b70b6dc | 447 | interval = Math.max(interval, trace.getStreamingInterval()); |
1b70b6dc PT |
448 | return interval; |
449 | } | |
450 | ||
8c8bf09f ASL |
451 | // ------------------------------------------------------------------------ |
452 | // Signal handlers | |
453 | // ------------------------------------------------------------------------ | |
454 | ||
9e0640dc | 455 | private Integer fEndSynchReference; |
c32744d6 | 456 | |
9e0640dc FC |
457 | /** |
458 | * Signal handler for the TmfExperimentSelectedSignal signal | |
459 | * | |
460 | * @param signal | |
461 | */ | |
8c8bf09f | 462 | @TmfSignalHandler |
cbdacf03 FC |
463 | public void experimentSelected(final TmfExperimentSelectedSignal<T> signal) { |
464 | final TmfExperiment<?> experiment = signal.getExperiment(); | |
a79913eb FC |
465 | if (experiment == this) { |
466 | setCurrentExperiment(experiment); | |
6e85c58d | 467 | fEndSynchReference = Integer.valueOf(signal.getReference()); |
a79913eb | 468 | } |
8c8bf09f ASL |
469 | } |
470 | ||
9e0640dc FC |
471 | /** |
472 | * Signal handler for the TmfEndSynchSignal signal | |
473 | * | |
474 | * @param signal | |
475 | */ | |
1b70b6dc | 476 | @TmfSignalHandler |
cbdacf03 | 477 | public void endSync(final TmfEndSynchSignal signal) { |
1b70b6dc PT |
478 | if (fEndSynchReference != null && fEndSynchReference.intValue() == signal.getReference()) { |
479 | fEndSynchReference = null; | |
480 | initializeStreamingMonitor(); | |
481 | } | |
1b70b6dc PT |
482 | } |
483 | ||
828e5592 | 484 | /** |
9e0640dc | 485 | * Signal handler for the TmfTraceUpdatedSignal signal |
cbdacf03 | 486 | * |
9e0640dc | 487 | * @param signal |
828e5592 | 488 | */ |
9e0640dc FC |
489 | @TmfSignalHandler |
490 | public void traceUpdated(final TmfTraceUpdatedSignal signal) { | |
491 | if (signal.getTrace() == this) { | |
492 | broadcast(new TmfExperimentUpdatedSignal(this, this)); | |
493 | } | |
a1091415 PT |
494 | } |
495 | ||
496 | /** | |
9e0640dc | 497 | * Signal handler for the TmfExperimentRangeUpdatedSignal signal |
cbdacf03 | 498 | * |
9e0640dc | 499 | * @param signal |
a1091415 | 500 | */ |
9e0640dc FC |
501 | @TmfSignalHandler |
502 | public void experimentRangeUpdated(final TmfExperimentRangeUpdatedSignal signal) { | |
503 | if (signal.getExperiment() == this) { | |
504 | getIndexer().buildIndex(getNbEvents(), signal.getRange(), false); | |
505 | } | |
a1091415 PT |
506 | } |
507 | ||
4dc47e28 | 508 | } |