/*
* (non-Javadoc)
*
* @see org.eclipse.ptp.rtsystem.IMonitoringSystem#stopEvents()
*/
public void stopEvents() throws CoreException {
DebugUtil.trace(
DebugUtil.RTS_TRACING,
"RTS {0}: stop events",
getResourceManager().getConfiguration().getName()); // $NON-NLS-1$
if (periodicMonitorJob != null) {
periodicMonitorJob.cancel();
}
if (continousMonitorJob != null) {
continousMonitorJob.cancel();
}
doStopEvents();
}
/** Stop background processing, and wait until the current job is completed before returning */
public void shutdown() {
if (VERBOSE) Util.verbose("Shutdown"); // $NON-NLS-1$
disable();
discardJobs(null); // will wait until current executing job has completed
Thread thread = this.processingThread;
try {
if (thread != null) { // see http://bugs.eclipse.org/bugs/show_bug.cgi?id=31858
synchronized (this) {
this.processingThread =
null; // mark the job manager as shutting down so that the thread will stop by itself
notifyAll(); // ensure its awake so it can be shutdown
}
// in case processing thread is handling a job
thread.join();
}
Job job = this.progressJob;
if (job != null) {
job.cancel();
job.join();
}
} catch (InterruptedException e) {
// ignore
}
}
/**
* Schedule (or postpone) the job to execute after a given delay. Any previous pending job is
* canceled.
*/
public final void reschedule(int delay) {
final Job newJob =
new Job(actualJob.getName() + " (Delayed)") {
protected IStatus run(IProgressMonitor monitor) {
synchronized (jobLock) {
if (job == this) {
actualJob.schedule();
return Status.OK_STATUS;
} else {
return Status.CANCEL_STATUS;
}
}
}
};
newJob.setPriority(Job.INTERACTIVE);
// System jobs are not visible in the GUI. I leave it for now, it's quite
// interesting to see auto update tasks in the jobs panel.
//
// newJob.setSystem(true);
synchronized (jobLock) {
/*
* Cancel previous job, but start the new one regardless of the previous job's
* running state.
*/
if (job != null && job.getState() == Job.SLEEPING) {
job.cancel();
}
job = newJob;
job.schedule(delay);
}
}
@Override
public void dispose() {
for (Job job : jobs) {
job.cancel();
}
super.dispose();
}
/**
* Throws away this preview: cancels any pending rendering jobs and disposes of image resources
* etc
*/
public void dispose() {
disposeThumbnail();
if (mJob != null) {
mJob.cancel();
mJob = null;
}
}
void clearResults() {
if (runningJob != null) {
runningJob.cancel();
runningJob = null;
}
searchResults.setText("", false, false); // $NON-NLS-1$
getManagedForm().reflow(true);
}
private void stopJob() {
job.cancel();
try {
job.join();
} catch (InterruptedException e) {
// shutting down, ok to ignore
}
}
/*
* @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument, org.eclipse.jface.text.IDocument)
*/
public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput) {
synchronized (fJobLock) {
if (fJob != null) {
fJob.cancel();
fJob = null;
}
}
}
private void doUpdateResults(
String phrase, IContext excludeContext, StringBuffer buff, SearchHit[] hits) {
if (runningJob != null) {
runningJob.cancel();
}
this.phrase = phrase;
buff.delete(0, buff.length());
if (hits.length > 0) {
buff.append("<form>"); // $NON-NLS-1$
buff.append("<p><span color=\""); // $NON-NLS-1$
buff.append(IFormColors.TITLE);
buff.append("\">"); // $NON-NLS-1$
buff.append(NLS.bind(Messages.SearchResultsPart_label, phrase));
buff.append("</span></p>"); // $NON-NLS-1$
resultSorter.sort(null, hits);
IHelpResource[] excludedTopics =
excludeContext != null ? excludeContext.getRelatedTopics() : null;
for (int i = 0; i < hits.length; i++) {
SearchHit hit = hits[i];
if (hit.canOpen()) // Do not list Welcome/Cheatsheets etc.
continue;
if (isExcluded(hit.getHref(), excludedTopics)) continue;
if (i == SHORT_COUNT) break;
buff.append("<li indent=\"21\" style=\"image\" value=\""); // $NON-NLS-1$
buff.append(IHelpUIConstants.IMAGE_FILE_F1TOPIC);
buff.append("\">"); // $NON-NLS-1$
buff.append("<a href=\""); // $NON-NLS-1$
String href = hit.getHref();
buff.append(href);
buff.append("\""); // $NON-NLS-1$
if (hit.getToc() != null && !Platform.getWS().equals(Platform.WS_GTK)) {
buff.append(" alt=\""); // $NON-NLS-1$
buff.append(EscapeUtils.escapeSpecialChars(hit.getToc().getLabel()));
buff.append("\""); // $NON-NLS-1$
}
buff.append(">"); // $NON-NLS-1$
buff.append(EscapeUtils.escapeSpecialChars(hit.getLabel()));
buff.append("</a>"); // $NON-NLS-1$
buff.append("</li>"); // $NON-NLS-1$
}
if (hits.length > 0) {
buff.append("<p><img href=\""); // $NON-NLS-1$
buff.append(IHelpUIConstants.IMAGE_HELP_SEARCH);
buff.append("\"/>"); // $NON-NLS-1$
buff.append(" <a href=\""); // $NON-NLS-1$
buff.append(MORE_HREF);
buff.append("\">"); // $NON-NLS-1$
buff.append(Messages.SearchResultsPart_moreResults);
buff.append("</a></p>"); // $NON-NLS-1$
}
buff.append("</form>"); // $NON-NLS-1$
if (!searchResults.isDisposed()) searchResults.setText(buff.toString(), true, false);
} else if (!searchResults.isDisposed())
searchResults.setText(NLS.bind(Messages.SearchResultsPart_noHits, phrase), false, false);
if (!searchResults.isDisposed()) getManagedForm().reflow(true);
}
/** @since 3.0 */
public void terminateJob(String jobId) throws CoreException {
DebugUtil.trace(
DebugUtil.JOB_TRACING,
"RTS {0}: terminate job #{1}",
getResourceManager().getConfiguration().getName(),
jobId); //$NON-NLS-1$
Job job = jobs.get(jobId);
pendingJobQueue.remove(job);
job.cancel();
}
public void stop() {
if (runBackup != null) {
if (!runBackup.cancel()) {
try {
runBackup.join();
} catch (InterruptedException e) {
// ignore
}
}
runBackup = null;
}
}
/** Stop the download manager. */
public void stop() {
if (updateJob != null) {
if (!updateJob.cancel()) {
try {
updateJob.join();
} catch (InterruptedException e) {
// TODO(pquitslund): sysout for debugging
e.printStackTrace();
// ignored since we're tearing down and there may be no log to write to!
}
}
}
}
@Override
public void dispose() {
if (job != null) {
if (job.getState() == Job.RUNNING) job.cancel();
job = null;
}
getSite().getPage().removePartListener(editorListener);
if (featureModelEditor != null) {
featureModelEditor.getOriginalFeatureModel().removeListener(modelListener);
featureModelEditor.getFeatureModel().removeListener(modelListener);
featureModelEditor = null;
}
super.dispose();
}
/**
* Request a new render after the given delay
*
* @param delay the delay to wait before starting the render job
*/
public void render(long delay) {
Job job = mJob;
if (job != null) {
job.cancel();
}
if (RENDER_ASYNC) {
job = new AsyncRenderJob();
} else {
job = new RenderJob();
}
job.schedule(delay);
job.addJobChangeListener(this);
mJob = job;
}
/**
* Schedule a background job for retrieving the AST and reconciling the Semantic Highlighting
* model.
*/
private void scheduleJob() {
final DartElement element = fEditor.getInputDartElement();
synchronized (fJobLock) {
final Job oldJob = fJob;
if (fJob != null) {
fJob.cancel();
fJob = null;
}
if (element != null) {
fJob =
new Job(DartEditorMessages.SemanticHighlighting_job) {
@Override
protected IStatus run(IProgressMonitor monitor) {
if (oldJob != null) {
try {
oldJob.join();
} catch (InterruptedException e) {
DartToolsPlugin.log(e);
return Status.CANCEL_STATUS;
}
}
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
DartUnit ast =
DartToolsPlugin.getDefault()
.getASTProvider()
.getAST(element, ASTProvider.WAIT_YES, monitor);
reconciled(ast, false, monitor);
synchronized (fJobLock) {
// allow the job to be gc'ed
if (fJob == this) {
fJob = null;
}
}
return Status.OK_STATUS;
}
};
fJob.setSystem(true);
fJob.setPriority(Job.DECORATE);
fJob.schedule();
}
}
}
private void refresh() {
if (job != null && job.getState() == Job.RUNNING) job.cancel();
job =
new Job("Updating Feature Model Edits") {
@Override
protected IStatus run(IProgressMonitor monitor) {
if (featureModelEditor == null) contentProvider.defaultContent();
else
contentProvider.calculateContent(
featureModelEditor.getOriginalFeatureModel(),
featureModelEditor.getFeatureModel());
return Status.OK_STATUS;
}
};
job.setPriority(Job.LONG);
job.schedule();
}
@Override
protected IStatus run(IProgressMonitor monitor) {
synchronized (getClass()) {
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
Job[] buildJobs = Job.getJobManager().find(ResourcesPlugin.FAMILY_MANUAL_BUILD);
for (int i = 0; i < buildJobs.length; i++) {
Job curr = buildJobs[i];
if (curr != this && curr instanceof BuildJob) {
BuildJob job = (BuildJob) curr;
if (job.isCoveredBy(this)) {
curr.cancel(); // cancel all other build jobs of
// our kind
}
}
}
}
try {
if (fProject != null) {
monitor.beginTask(
Messages.format(DLTKUIMessages.CoreUtility_buildproject_taskname, fProject.getName()),
2);
fProject.build(IncrementalProjectBuilder.FULL_BUILD, new SubProgressMonitor(monitor, 1));
DLTKUIPlugin.getWorkspace()
.build(
IncrementalProjectBuilder.INCREMENTAL_BUILD, new SubProgressMonitor(monitor, 1));
} else {
monitor.beginTask(DLTKUIMessages.CoreUtility_buildall_taskname, 2);
DLTKUIPlugin.getWorkspace()
.build(IncrementalProjectBuilder.FULL_BUILD, new SubProgressMonitor(monitor, 2));
}
} catch (CoreException e) {
return e.getStatus();
} catch (OperationCanceledException e) {
return Status.CANCEL_STATUS;
} finally {
monitor.done();
}
return Status.OK_STATUS;
}
void scheduleSearch(Job job) {
if (runningJob != null) {
runningJob.cancel();
}
StringBuffer buff = new StringBuffer();
buff.append("<form>"); // $NON-NLS-1$
buff.append("<p><span color=\""); // $NON-NLS-1$
buff.append(IFormColors.TITLE);
buff.append("\">"); // $NON-NLS-1$
buff.append(Messages.SearchResultsPart_progress);
buff.append("</span>"); // $NON-NLS-1$
buff.append("<a href=\""); // $NON-NLS-1$
buff.append(CANCEL_HREF);
buff.append("\">"); // $NON-NLS-1$
buff.append(Messages.SearchResultsPart_cancel);
buff.append("</a></p>"); // $NON-NLS-1$
buff.append("</form>"); // $NON-NLS-1$
searchResults.setText(buff.toString(), true, false);
getManagedForm().reflow(true);
runningJob = job;
job.schedule();
}
/**
* Schedule a background job for retrieving the AST and reconciling the Semantic Highlighting
* model.
*/
private void scheduleJob() {
final ITypeRoot element = fEditor.getInputJavaElement();
synchronized (fJobLock) {
final Job oldJob = fJob;
if (fJob != null) {
fJob.cancel();
fJob = null;
}
if (element != null) {
fJob =
new Job(JavaEditorMessages.SemanticHighlighting_job) {
protected IStatus run(IProgressMonitor monitor) {
if (oldJob != null) {
try {
oldJob.join();
} catch (InterruptedException e) {
JavaPlugin.log(e);
return Status.CANCEL_STATUS;
}
}
if (monitor.isCanceled()) return Status.CANCEL_STATUS;
CompilationUnit ast =
SharedASTProvider.getAST(element, SharedASTProvider.WAIT_YES, monitor);
reconciled(ast, false, monitor);
synchronized (fJobLock) {
// allow the job to be gc'ed
if (fJob == this) fJob = null;
}
return Status.OK_STATUS;
}
};
fJob.setSystem(true);
fJob.setPriority(Job.DECORATE);
fJob.schedule();
}
}
}
/** Update the receiver after the text has changed. */
protected void textChanged() {
// cancel currently running job first, to prevent unnecessary redraw
refreshJob.cancel();
refreshJob.schedule(200);
}
private void scheduleReloadJob(final String trigger) {
if (reloadJob != null) {
if (reloadJobIsInitializing) return;
reloadJob.cancel();
}
if (updateJob != null) updateJob.cancel();
if (!checkRepository()) return;
reloadJob =
new Job(getReloadJobName()) {
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
reloadJobIsInitializing = true;
waitForWorkspaceLock(monitor);
} finally {
reloadJobIsInitializing = false;
}
lock.lock();
try {
if (monitor.isCanceled()) return Status.CANCEL_STATUS;
parallelism.acquire();
long startTime = System.currentTimeMillis();
IndexDiffData result = calcIndexDiffDataFull(monitor, getName());
if (monitor.isCanceled() || (result == null)) return Status.CANCEL_STATUS;
indexDiffData = result;
if (GitTraceLocation.INDEXDIFFCACHE.isActive()) {
long time = System.currentTimeMillis() - startTime;
StringBuilder message = new StringBuilder(getTraceMessage(time));
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.INDEXDIFFCACHE.getLocation(),
message.append(indexDiffData.toString()).toString());
}
notifyListeners();
return Status.OK_STATUS;
} catch (IOException e) {
if (GitTraceLocation.INDEXDIFFCACHE.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.INDEXDIFFCACHE.getLocation(),
"Calculating IndexDiff failed",
e); //$NON-NLS-1$
return Status.OK_STATUS;
} catch (InterruptedException e) {
return Status.CANCEL_STATUS;
} finally {
lock.unlock();
parallelism.release();
}
}
private String getTraceMessage(long time) {
return NLS.bind(
"\nUpdated IndexDiffData in {0} ms\nReason: {1}\nRepository: {2}\n", //$NON-NLS-1$
new Object[] {Long.valueOf(time), trigger, repository.getWorkTree().getName()});
}
@Override
public boolean belongsTo(Object family) {
if (JobFamilies.INDEX_DIFF_CACHE_UPDATE.equals(family)) return true;
return super.belongsTo(family);
}
};
reloadJob.schedule();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ptp.rtsystem.IRuntimeSystem#shutdown()
*/
public void shutdown() throws CoreException {
DebugUtil.trace(
DebugUtil.RTS_TRACING,
"RTS {0}: shutdown",
getResourceManager().getConfiguration().getName()); // $NON-NLS-1$
/*
* Remove listener to avoid re-entry
*/
if (connection != null) {
connection.removeConnectionChangeListener(fConnectionChangeHandler);
}
try {
stopEvents();
} catch (CoreException e) {
// Ignore exception and shutdown anyway
RMCorePlugin.log(e);
}
try {
doShutdown();
} finally {
/*
* Stop jobs that might be in the pending queue. Also stop the
* thread that dispatches pending jobs.
*/
if (jobQueueThread != null) {
jobQueueThread.interrupt();
for (Job job : pendingJobQueue) {
job.cancel();
}
}
/*
* Stop jobs that are running or that already finished.
*/
Iterator<Job> iterator = jobs.values().iterator();
while (iterator.hasNext()) {
Job job = iterator.next();
job.cancel();
iterator.remove();
}
synchronized (this) {
if (startupMonitor != null) {
startupMonitor.setCanceled(true);
}
}
/*
* Close the the connection.
*/
if (connection != null) {
connection.close();
}
jobQueueThread = null;
fireRuntimeShutdownStateEvent(eventFactory.newRuntimeShutdownStateEvent());
}
}
public void stop() {
if (runningJob != null) {
runningJob.cancel();
runningJob = null;
}
}
public void refresh() {
refreshJob.cancel();
refreshJob.schedule(200);
}
