@Override
public void run() {
threadFinished = false;
while (!isDisposed) {
try {
boolean success = false;
Document document = null;
Project project = null;
ProgressIndicator indicator = null;
try {
CommitTask task;
synchronized (documentsToCommit) {
if (!myEnabled || documentsToCommit.isEmpty()) {
documentsToCommit.wait();
continue;
}
task = documentsToCommit.pullFirst();
document = task.document;
indicator = task.indicator;
project = task.project;
log("Pulled", document, false, indicator);
CommitStage commitStage = getCommitStage(document);
Document[] uncommitted = null;
if (commitStage != CommitStage.QUEUED_TO_COMMIT
|| project.isDisposed()
|| !ArrayUtil.contains(
document,
uncommitted =
PsiDocumentManager.getInstance(project).getUncommittedDocuments())) {
List<Document> documents = uncommitted == null ? null : Arrays.asList(uncommitted);
log("Abandon and proceeding to next", document, false, commitStage, documents);
continue;
}
if (indicator.isRunning()) {
useIndicator(indicator);
document.putUserData(COMMIT_PROGRESS, indicator);
} else {
success = true; // document has been marked as removed, e.g. by synchronous commit
}
}
Runnable finishRunnable = null;
if (!success && !indicator.isCanceled()) {
try {
finishRunnable = commit(document, project, null, indicator, false, task.reason);
success = finishRunnable != null;
log("DCT.commit returned", document, false, finishRunnable, indicator);
} finally {
document.putUserData(COMMIT_PROGRESS, null);
}
}
synchronized (documentsToCommit) {
if (indicator.isCanceled()) {
success = false;
}
if (success) {
assert !ApplicationManager.getApplication().isDispatchThread();
UIUtil.invokeLaterIfNeeded(finishRunnable);
log(
"Invoked later finishRunnable",
document,
false,
success,
finishRunnable,
indicator);
}
}
} catch (ProcessCanceledException e) {
cancel(e); // leave queue unchanged
log("PCE", document, false, e);
success = false;
} catch (InterruptedException e) {
// app must be closing
int i = 0;
log("IE", document, false, e);
cancel(e);
} catch (Throwable e) {
LOG.error(e);
cancel(e);
}
synchronized (documentsToCommit) {
if (!success && indicator.isRunning()) { // running means sync commit has not intervened
// reset status for queue back successfully
changeCommitStage(
document, CommitStage.WAITING_FOR_PSI_APPLY, CommitStage.QUEUED_TO_COMMIT, false);
changeCommitStage(document, CommitStage.COMMITTED, CommitStage.QUEUED_TO_COMMIT, false);
doQueue(document, project, CommitStage.QUEUED_TO_COMMIT, "re-added on failure");
}
}
} catch (Throwable e) {
e.printStackTrace();
// LOG.error(e);
}
}
threadFinished = true;
// ping the thread waiting for close
wakeUpQueue();
log("Good bye", null, false);
}
private void cancel(@NonNls Object reason) {
log("Canceled", null, false, myProgressIndicator, "Reason: ", reason);
useIndicator(null);
}