@Override
public void onTextAvailable(ProcessEvent event, Key outputType) {
String text = event.getText();
if (outputType == ProcessOutputTypes.STDERR) {
output.append(text);
// We loop until the state stabilizes
State lastState;
do {
lastState = state;
switch (state) {
case WAITING:
{
Matcher matcher = matcher(DIAGNOSTIC_PATTERN);
if (find(matcher)) {
currentCompilerMessage = new CompilerMessage();
currentCompilerMessage.setMessageCategoryFromString(matcher.group(1));
state = State.ATTRIBUTES;
}
break;
}
case ATTRIBUTES:
{
Matcher matcher = matcher(ATTRIBUTE_PATTERN);
int indexDelta = 0;
while (matcher.find()) {
handleSkippedOutput(
output.subSequence(
firstUnprocessedIndex + indexDelta,
firstUnprocessedIndex + matcher.start()));
currentCompilerMessage.setAttributeFromStrings(
matcher.group(1), matcher.group(2));
indexDelta = matcher.end();
}
firstUnprocessedIndex += indexDelta;
Matcher endMatcher = matcher(OPEN_TAG_END_PATTERN);
if (find(endMatcher)) {
state = State.MESSAGE;
}
break;
}
case MESSAGE:
{
Matcher matcher = matcher(MESSAGE_PATTERN);
if (find(matcher)) {
currentCompilerMessage.setMessage(matcher.group(1));
currentCompilerMessage.reportTo(compileContext);
state = State.WAITING;
}
break;
}
}
} while (state != lastState);
} else {
compileContext.addMessage(INFORMATION, text, "", -1, -1);
}
}
@Override
public void onTextAvailable(ProcessEvent event, Key outputType) {
if (outputType == ProcessOutputTypes.STDERR) {
LOG.warn(event.getText().trim());
}
if (outputType != ProcessOutputTypes.STDOUT) {
return;
}
final String line = event.getText().trim();
if (LOG.isDebugEnabled()) {
LOG.debug(">> " + line);
}
if (myLastOp == null) {
final WatcherOp watcherOp;
try {
watcherOp = WatcherOp.valueOf(line);
} catch (IllegalArgumentException e) {
LOG.error("Illegal watcher command: " + line);
return;
}
if (watcherOp == WatcherOp.GIVEUP) {
notifyOnFailure(ApplicationBundle.message("watcher.gave.up"), null);
myIsShuttingDown = true;
} else if (watcherOp == WatcherOp.RESET) {
reset();
} else {
myLastOp = watcherOp;
}
} else if (myLastOp == WatcherOp.MESSAGE) {
notifyOnFailure(line, NotificationListener.URL_OPENING_LISTENER);
myLastOp = null;
} else if (myLastOp == WatcherOp.REMAP || myLastOp == WatcherOp.UNWATCHEABLE) {
if ("#".equals(line)) {
if (myLastOp == WatcherOp.REMAP) {
processRemap();
} else {
mySettingRoots.decrementAndGet();
processUnwatchable();
}
myLines.clear();
myLastOp = null;
} else {
myLines.add(line);
}
} else {
String path = line.replace('\0', '\n'); // unescape
processChange(path, myLastOp);
myLastOp = null;
}
}
@Override
public void processTerminated(ProcessEvent event) {
if (myProject.isDisposed()) return;
if (!myTerminateNotified.compareAndSet(false, true)) return;
ApplicationManager.getApplication()
.invokeLater(
() -> {
RunnerLayoutUi ui = myDescriptor.getRunnerLayoutUi();
if (ui != null && !ui.isDisposed()) {
ui.updateActionsNow();
}
},
ModalityState.any());
myProject
.getMessageBus()
.syncPublisher(EXECUTION_TOPIC)
.processTerminated(myExecutorId, myEnvironment, myProcessHandler, event.getExitCode());
SaveAndSyncHandler saveAndSyncHandler = SaveAndSyncHandler.getInstance();
if (saveAndSyncHandler != null) {
saveAndSyncHandler.scheduleRefresh();
}
}
@Override
public void processTerminated(ProcessEvent event) {
if (firstUnprocessedIndex < output.length()) {
handleSkippedOutput(output.substring(firstUnprocessedIndex).trim());
}
int exitCode = event.getExitCode();
// 0 is normal, 1 is "errors found" — handled by the messages above
if (exitCode != 0 && exitCode != 1) {
compileContext.addMessage(
ERROR, "Compiler terminated with exit code: " + exitCode, "", -1, -1);
}
}
@Override
public void processTerminated(ProcessEvent event) {
LOG.warn("Watcher terminated with exit code " + event.getExitCode());
myProcessHandler = null;
try {
startupProcess(true);
} catch (IOException e) {
shutdownProcess();
LOG.warn(
"Watcher terminated and attempt to restart has failed. Exiting watching thread.", e);
}
}
@Override
public void startNotified(@NotNull final ProcessEvent event) {
super.startNotified(event);
switchToProcessMode(event.getProcessHandler());
}