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[deliverable/tracecompass.git] / org.eclipse.linuxtools.lttng.ui / src / org / eclipse / linuxtools / internal / lttng / ui / tracecontrol / actions / ConfigureTrace.java
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e8d771d5
BH		 1/*******************************************************************************
2 * Copyright (c) 2011 Ericsson
3 *
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
8 *
9 * Contributors:
10 * Polytechnique Montréal - Initial API and implementation
11 * Bernd Hufmann - Productification, enhancements and fixes
12 *
13 *******************************************************************************/
638eac44 14package org.eclipse.linuxtools.internal.lttng.ui.tracecontrol.actions;
e8d771d5
BH		 15
16import java.util.Iterator;
17import java.util.concurrent.TimeUnit;
18
19import org.eclipse.jface.action.IAction;
20import org.eclipse.jface.viewers.ISelection;
21import org.eclipse.jface.viewers.IStructuredSelection;
22import org.eclipse.jface.window.Window;
23import org.eclipse.jface.wizard.WizardDialog;
5945cec9
FC		 24import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.TraceResource;
25import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.TraceResource.TraceState;
26import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.config.TraceChannel;
27import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.config.TraceChannels;
28import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.config.TraceConfig;
29import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.service.ILttControllerService;
0977b009 30import org.eclipse.linuxtools.internal.lttng.ui.Activator;
638eac44
FC		 31import org.eclipse.linuxtools.internal.lttng.ui.tracecontrol.Messages;
32import org.eclipse.linuxtools.internal.lttng.ui.tracecontrol.TraceControlConstants;
33import org.eclipse.linuxtools.internal.lttng.ui.tracecontrol.subsystems.TraceSubSystem;
34import org.eclipse.linuxtools.internal.lttng.ui.tracecontrol.wizards.ConfigureTraceWizard;
e8d771d5
BH		 35import org.eclipse.rse.core.events.ISystemRemoteChangeEvents;
36import org.eclipse.rse.core.model.ISystemRegistry;
37import org.eclipse.rse.core.model.SystemStartHere;
38import org.eclipse.rse.services.clientserver.messages.SystemMessageException;
39import org.eclipse.rse.ui.SystemBasePlugin;
40import org.eclipse.swt.widgets.Shell;
04a934f0
PT		 41import org.eclipse.tcf.protocol.IToken;
42import org.eclipse.tcf.util.TCFTask;
e8d771d5
BH		 43import org.eclipse.ui.IObjectActionDelegate;
44import org.eclipse.ui.IViewActionDelegate;
45import org.eclipse.ui.IViewPart;
46import org.eclipse.ui.IWorkbenchPart;
47import org.eclipse.ui.IWorkbenchWindow;
48import org.eclipse.ui.IWorkbenchWindowActionDelegate;
49
50/**
51 * <b><u>ConfigureTrace</u></b>
52 * <p>
53 * Action implementation to configure a trace.
54 * </p>
55 */
56public class ConfigureTrace implements IObjectActionDelegate, IWorkbenchWindowActionDelegate, IViewActionDelegate {
57
58 // ------------------------------------------------------------------------
59 // Attributes
60 // ------------------------------------------------------------------------
61 private TraceResource fSelectedTrace = null;
62 private IStructuredSelection fSelection = null;
63
64 // ------------------------------------------------------------------------
65 // Constructors
66 // ------------------------------------------------------------------------
67
68 public ConfigureTrace() {
69 }
70
71 // ------------------------------------------------------------------------
72 // Operations
73 // ------------------------------------------------------------------------
74
75 /*
76 * (non-Javadoc)
77 * @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction, org.eclipse.ui.IWorkbenchPart)
78 */
79 @Override
80 public void setActivePart(IAction arg0, IWorkbenchPart arg1) {
81 }
82
83 /*
84 * (non-Javadoc)
85 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
86 */
87 @Override
88 public void run(IAction arg0) {
89 ConfigureTraceWizard wizard = new ConfigureTraceWizard();
90 wizard.init(SystemBasePlugin.getActiveWorkbenchWindow().getWorkbench(), fSelection);
91 WizardDialog wDialog= new WizardDialog(getShell(), wizard);
92 wDialog.open();
93 if (wDialog.getReturnCode() != Window.OK) {
94 return;
95 }
96
97 final TraceConfig result = wizard.getTraceConfig();
98
99 if (result != null) {
c6f55e56 100// try {
e8d771d5
BH		 101
102 // Update channel settings
103 TraceChannels channels = result.getTraceChannels();
104
105 for (Iterator<String> iterator = channels.keySet().iterator(); iterator.hasNext();) {
106 String chanName = (String) iterator.next();
107 TraceChannel chan = channels.get(chanName);
108
109 boolean doIt = false;
110
111 // If we channel settings have been updated send the relevant command to the agent
112 TraceChannel other = new TraceChannel(chan.getName());
113
114 if (fSelectedTrace.getTraceConfig() == null || fSelectedTrace.getTraceConfig().getTraceChannels() == null) {
115 // Do the update since channels haven't been configured previously (or we re-connected to the agent)
116 doIt = true;
117 } else if (fSelectedTrace.getTraceConfig() != null && fSelectedTrace.getTraceConfig().getTraceChannels() != null) {
118 // Channels has been configured previously, compare new settings with old. Do the update if necessary
119 TraceChannel other2 = fSelectedTrace.getTraceConfig().getTraceChannels().get(chanName);
120 if (other2 != null) {
121 other = other2;
122 }
123
124 doIt = !(chan.equals(other));
125 }
126
127 // Please note that currently, the agent doesn't support the retrieval of channel settings.
128 // Therefore, the current settings might not be known!
129
130 if (doIt) {
131 if (!fSelectedTrace.isUst()) {
132 // Update kernel tracing related parameters (not applicable for UST)
133
134 if (chan.isEnabledStatusKnown()) {
135 if(!other.isEnabledStatusKnown() || (chan.isEnabled() != other.isEnabled()) ) {
136 setChannelEnable(chan.getName(), chan.isEnabled());
137 }
138 }
139
140 if (chan.isChannelOverrideStatusKnown()) {
141 if(!other.isChannelOverrideStatusKnown() || (chan.isChannelOverride() != other.isChannelOverride())) {
142 setChannelOverwrite(chanName, chan.isChannelOverride());
143 }
144 }
145
146 if (chan.getSubbufNum() != other.getSubbufNum()) {
147 setChannelSubbufNum(chanName, chan.getSubbufNum());
148 }
149
150 if (chan.getSubbufSize() != other.getSubbufSize()) {
151 setChannelSubbufSize(chanName, chan.getSubbufSize());
152 }
153 }
154
155 if (chan.getTimer() != other.getTimer()) {
156 setChannelTimer(chanName, chan.getTimer());
157 }
158 }
159 }
160 // Update state of trace
161 if (fSelectedTrace.getTraceState() == TraceState.CREATED) {
162 fSelectedTrace.setTraceState(TraceState.CONFIGURED);
163 }
164
165 fSelectedTrace.setTraceConfig(result);
166
167 ISystemRegistry registry = SystemStartHere.getSystemRegistry();
168 registry.fireRemoteResourceChangeEvent(ISystemRemoteChangeEvents.SYSTEM_REMOTE_RESOURCE_CHANGED, fSelectedTrace, fSelectedTrace.getParent(), fSelectedTrace.getSubSystem(), null);
169
c6f55e56
FC		 170// } catch (SystemMessageException e) {
171// SystemMessageException sysExp;
172// if (e instanceof SystemMessageException) {
173// sysExp = (SystemMessageException)e;
174// } else {
175// sysExp = new SystemMessageException(LTTngUiPlugin.getDefault().getMessage(e));
176// }
177//
178// SystemBasePlugin.logError(Messages.Lttng_Control_ErrorConfigureTrace + " (" + //$NON-NLS-1$
179// Messages.Lttng_Resource_Trace + ": " + fSelectedTrace.getName() + ")", sysExp); //$NON-NLS-1$ //$NON-NLS-2$
180// }
e8d771d5
BH		 181 }
182 }
183
184 /*
185 * (non-Javadoc)
186 *
187 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
188 */
189 @SuppressWarnings("unchecked")
190 @Override
191 public void selectionChanged(IAction action, ISelection selection) {
192 if (selection instanceof IStructuredSelection) {
193 // store the selected targets to be used when running
194 Iterator<IStructuredSelection> theSet = ((IStructuredSelection) selection).iterator();
195 fSelection = (IStructuredSelection) selection;
196 while (theSet.hasNext()) {
197 Object obj = theSet.next();
198 if (obj instanceof TraceResource) {
199 fSelectedTrace = (TraceResource)obj;
200 break;
201 }
202 }
203 }
204 else {
205 fSelection = null;
206 }
207
208 }
209
210 /**
211 * Returns the active workbench shell of this plug-in.
212 *
213 * @return active workbench shell.
214 */
215 protected Shell getShell() {
216 return SystemBasePlugin.getActiveWorkbenchShell();
217 }
218
219 /*
220 * (non-Javadoc)
221 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
222 */
223 @Override
224 public void init(IWorkbenchWindow window) {
225
226 }
227
228 /*
229 * (non-Javadoc)
230 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
231 */
232 @Override
233 public void dispose() {
234 }
235
236 /*
237 * (non-Javadoc)
238 * @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart)
239 */
240 @Override
241 public void init(IViewPart view) {
242 }
243
244 /*
245 * Enable or disable a channel on the remote system.
246 */
247 private void setChannelEnable(final String channelName, final boolean enabled) {
248 try {
249 final ILttControllerService service = ((TraceSubSystem)fSelectedTrace.getSubSystem()).getControllerService();
250
251 // Create future task
252 new TCFTask<Boolean>() {
253 @Override
254 public void run() {
255
256 // Set marker enable using Lttng controller service proxy
257 service.setChannelEnable(fSelectedTrace.getParent().getParent().getName(),
258 fSelectedTrace.getParent().getName(),
259 fSelectedTrace.getName(),
260 channelName,
261 enabled,
262 new ILttControllerService.DoneSetChannelEnable() {
263
264 @Override
265 public void doneSetChannelEnable(IToken token, Exception error, Object str) {
266 if (error != null) {
267 // Notify with error
268 error(error);
269 return;
270 }
271
272 // Notify about success
273 done(Boolean.valueOf(true));
274 }
275 });
276 }}.get(TraceControlConstants.DEFAULT_TCF_TASK_TIMEOUT, TimeUnit.SECONDS);
277 } catch (Exception e) {
278 SystemMessageException sysExp;
279 if (e instanceof SystemMessageException) {
280 sysExp = (SystemMessageException)e;
281 } else {
638eac44 282 sysExp = new SystemMessageException(Activator.getDefault().getMessage(e));
e8d771d5
BH		 283 }
284 SystemBasePlugin.logError(Messages.Lttng_Control_ErrorSetChannelEnable + " (" + //$NON-NLS-1$
285 Messages.Lttng_Resource_Trace + ": " + fSelectedTrace.getName() + ", " + //$NON-NLS-1$ //$NON-NLS-2$
286 Messages.Lttng_Resource_Channel + ": " + channelName + ")", sysExp); //$NON-NLS-1$ //$NON-NLS-2$
287 }
288 }
289
290 // setChannelOverwrite* provider target trace channel enable
291 private void setChannelOverwrite(final String channelName, final boolean override) {
292 try {
293 final ILttControllerService service = ((TraceSubSystem)fSelectedTrace.getSubSystem()).getControllerService();
294
295 // Create future task
296 new TCFTask<Boolean>() {
297 @Override
298 public void run() {
299
300 // Set marker enable using Lttng controller service proxy
301 service.setChannelOverwrite(fSelectedTrace.getParent().getParent().getName(),
302 fSelectedTrace.getParent().getName(),
303 fSelectedTrace.getName(),
304 channelName,
305 override,
306 new ILttControllerService.DoneSetChannelOverwrite() {
307
308 @Override
309 public void doneSetChannelOverwrite(IToken token, Exception error, Object str) {
310 if (error != null) {
311 // Notify with error
312 error(error);
313 return;
314 }
315
316 // Notify about success
317 done(Boolean.valueOf(true));
318 }
319 });
320 }}.get(TraceControlConstants.DEFAULT_TCF_TASK_TIMEOUT, TimeUnit.SECONDS);
321 } catch (Exception e) {
322 SystemMessageException sysExp;
323 if (e instanceof SystemMessageException) {
324 sysExp = (SystemMessageException)e;
325 } else {
638eac44 326 sysExp = new SystemMessageException(Activator.getDefault().getMessage(e));
e8d771d5
BH		 327 }
328 SystemBasePlugin.logError(Messages.Lttng_Control_ErrorSetChannelOverwrite + " (" + //$NON-NLS-1$
329 Messages.Lttng_Resource_Trace + ": " + fSelectedTrace.getName() + ", " + //$NON-NLS-1$ //$NON-NLS-2$
330 Messages.Lttng_Resource_Channel + ": " + channelName + ")", sysExp); //$NON-NLS-1$ //$NON-NLS-2$
331 }
332 }
333
334 /*
335 * Setup the number of sub-buffers on the remote system.
336 */
337 private void setChannelSubbufNum(final String channelName, final long numSubBuf) {
338 try {
339 final ILttControllerService service = ((TraceSubSystem)fSelectedTrace.getSubSystem()).getControllerService();
340
341 // Create future task
342 new TCFTask<Boolean>() {
343 @Override
344 public void run() {
345
346 // Set marker enable using Lttng controller service proxy
347 service.setChannelSubbufNum(fSelectedTrace.getParent().getParent().getName(),
348 fSelectedTrace.getParent().getName(),
349 fSelectedTrace.getName(),
350 channelName,
351 numSubBuf,
352 new ILttControllerService.DoneSetChannelSubbufNum() {
353
354 @Override
355 public void doneSetChannelSubbufNum(IToken token, Exception error, Object str) {
356 if (error != null) {
357 // Notify with error
358 error(error);
359 return;
360 }
361
362 // Notify about success
363 done(Boolean.valueOf(true));
364 }
365 });
366 }}.get(TraceControlConstants.DEFAULT_TCF_TASK_TIMEOUT, TimeUnit.SECONDS);
367 } catch (Exception e) {
368 SystemMessageException sysExp;
369 if (e instanceof SystemMessageException) {
370 sysExp = (SystemMessageException)e;
371 } else {
638eac44 372 sysExp = new SystemMessageException(Activator.getDefault().getMessage(e));
e8d771d5
BH		 373 }
374 SystemBasePlugin.logError(Messages.Lttng_Control_ErrorSetSubbufNum + " (" + //$NON-NLS-1$
375 Messages.Lttng_Resource_Trace + ": " + fSelectedTrace.getName() + ", " + //$NON-NLS-1$ //$NON-NLS-2$
376 Messages.Lttng_Resource_Channel + ": " + channelName + ")", sysExp); //$NON-NLS-1$ //$NON-NLS-2$
377 }
378 }
379
380 /*
381 * Setup the size of the sub-buffer on the remote system.
382 */
383 private void setChannelSubbufSize(final String channelName, final long subBufSize) {
384 try {
385 final ILttControllerService service = ((TraceSubSystem)fSelectedTrace.getSubSystem()).getControllerService();
386
387 // Create future task
388 new TCFTask<Boolean>() {
389 @Override
390 public void run() {
391
392 // Set marker enable using Lttng controller service proxy
393 service.setChannelSubbufSize(fSelectedTrace.getParent().getParent().getName(),
394 fSelectedTrace.getParent().getName(),
395 fSelectedTrace.getName(),
396 channelName,
397 subBufSize,
398 new ILttControllerService.DoneSetChannelSubbufSize() {
399
400 @Override
401 public void doneSetChannelSubbufSize(IToken token, Exception error, Object str) {
402 if (error != null) {
403 // Notify with error
404 error(error);
405 return;
406 }
407
408 // Notify about success
409 done(Boolean.valueOf(true));
410 }
411 });
412 }}.get(TraceControlConstants.DEFAULT_TCF_TASK_TIMEOUT, TimeUnit.SECONDS);
413 } catch (Exception e) {
414 SystemMessageException sysExp;
415 if (e instanceof SystemMessageException) {
416 sysExp = (SystemMessageException)e;
417 } else {
638eac44 418 sysExp = new SystemMessageException(Activator.getDefault().getMessage(e));
e8d771d5
BH		 419 }
420 SystemBasePlugin.logError(Messages.Lttng_Control_ErrorSetSubbufSize + " (" + //$NON-NLS-1$
421 Messages.Lttng_Resource_Trace + ": " + fSelectedTrace.getName() + ", " + //$NON-NLS-1$ //$NON-NLS-2$
422 Messages.Lttng_Resource_Channel + ": " + channelName + ")", sysExp); //$NON-NLS-1$ //$NON-NLS-2$
423 }
424 }
425
426 /*
427 * Setup up the channel timer on the remote system.
428 */
429 private void setChannelTimer(final String channelName, final long timer) {
430 try {
431 final ILttControllerService service = ((TraceSubSystem)fSelectedTrace.getSubSystem()).getControllerService();
432
433 // Create future task
434 new TCFTask<Boolean>() {
435 @Override
436 public void run() {
437
438 // Set marker enable using Lttng controller service proxy
439 service.setChannelTimer(fSelectedTrace.getParent().getParent().getName(),
440 fSelectedTrace.getParent().getName(),
441 fSelectedTrace.getName(),
442 channelName,
443 timer,
444 new ILttControllerService.DoneSetChannelTimer() {
445
446 @Override
447 public void doneSetChannelTimer(IToken token, Exception error, Object str) {
448 if (error != null) {
449 // Notify with error
450 error(error);
451 return;
452 }
453
454 // Notify about success
455 done(Boolean.valueOf(true));
456 }
457 });
458 }}.get(TraceControlConstants.DEFAULT_TCF_TASK_TIMEOUT, TimeUnit.SECONDS);
459 } catch (Exception e) {
460 SystemMessageException sysExp;
461 if (e instanceof SystemMessageException) {
462 sysExp = (SystemMessageException)e;
463 } else {
638eac44 464 sysExp = new SystemMessageException(Activator.getDefault().getMessage(e));
e8d771d5
BH		 465 }
466 SystemBasePlugin.logError(Messages.Lttng_Control_ErrorSetChannelTimer + " (" + //$NON-NLS-1$
467 Messages.Lttng_Resource_Trace + ": " + fSelectedTrace.getName() + ", " + //$NON-NLS-1$ //$NON-NLS-2$
468 Messages.Lttng_Resource_Channel + ": " + channelName + ")", sysExp); //$NON-NLS-1$ //$NON-NLS-2$
469 }
470 }
471}
Tracecompass - Deliverables
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