@Override
public void fileCleanStatusChanged(FileChangeEvent evt) {
Object source = evt.getSource();
if (source instanceof InitTableModel) {
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("ActorTableModel " + evt.isClean());
}
tableIsClean = evt.isClean();
} else if (source instanceof GroupTree) {
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("GroupTree " + evt.isClean());
}
treeIsClean = evt.isClean();
} else {
if (LOG.isLoggable(Level.WARNING)) {
LOG.warning("UNKNOWN " + evt.isClean());
}
}
if (tableIsClean && treeIsClean) {
if (saveAsFile != null) {
setTitle("Groups Manager - " + saveAsFile.getName());
} else {
setTitle("Groups Manager");
}
} else {
if (saveAsFile != null) {
setTitle("Groups Manager - " + saveAsFile.getName() + "*");
} else {
setTitle("Groups Manager *");
}
}
}
private void processPayload(byte[] compressedPayload) {
byte[] payload = PayloadUtil.ungzip(compressedPayload);
String rmiUrls = new String(payload);
if (self(rmiUrls)) {
return;
}
rmiUrls = rmiUrls.trim();
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("rmiUrls received " + rmiUrls);
}
processRmiUrls(rmiUrls);
}
@Override
public void run() {
try {
// 检查
check();
} catch (Exception e) {
// eat and log exception
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("error occured by running check: " + e.toString());
}
}
}
/**
* Synch.
*
* @throws SearchException the search exception
*/
public void synch() throws SearchException {
if (__suppliedCriteria == __sessionCriteria) {
return;
}
try {
__sessionCriteria.loadSearchCriteria(__suppliedCriteria.toDom());
} catch (ConcurrentModificationException e) {
// This sometimes occurs especially when the user presesses the search
// button multiple times at a very fast pace
LOG.fine("Saving session failed" + e.getMessage());
}
}
/** ... */
private static Map<String, String> parseOverrideProperty() throws PackageException {
Map<String, String> res = new HashMap<String, String>();
String prop = System.getProperty(OVERRIDE_PROP);
if (prop == null || "".equals(prop)) {
return res;
}
LOG.fine("Property {0} value is: {1}", OVERRIDE_PROP, prop);
for (String override : prop.split(",")) {
// ignore empty one (so allow the prop ",something else")
if (override == null || "".equals(override)) {
continue;
}
String[] split = override.split("\\|");
if (split == null || split.length != 2) {
throw new PackageException("Wrong resolve value: " + prop);
}
res.put(split[0], split[1]);
}
return res;
}
@Override
public void processResult(int rawReturnCode, String notUsed, Object parent, String notUsed2) {
KeeperException.Code returnCode = KeeperException.Code.get(rawReturnCode);
ClaimedCoordinate claimedCoordinate = (ClaimedCoordinate) parent;
LOG.fine(
"Claim callback with "
+ returnCode.name()
+ " "
+ claimedCoordinate.path
+ " synched: "
+ isSynchronizedWithZooKeeper.get()
+ " thread: "
+ this);
switch (returnCode) {
// The claim was successful. This means that the node was created. We need to
// populate the status and endpoints.
case OK:
// We should be the first one to write to the new node, or fail.
// This requires that the first version is 0, have not seen this documented
// but it should be a fair assumption and is verified by unit tests.
synchronized (lastStatusVersionMonitor) {
lastStatusVersion = 0;
}
// We need to set this to synced or updateCoordinateData will complain.
// updateCoordinateData will set it to out-of-sync in case of problems.
isSynchronizedWithZooKeeper.set(true);
try {
registerWatcher();
} catch (CloudnameException e) {
LOG.fine(
"Failed register watcher after claim. Going to state out of sync: "
+ e.getMessage());
isSynchronizedWithZooKeeper.set(false);
return;
} catch (InterruptedException e) {
LOG.fine("Interrupted while setting up new watcher. Going to state out of sync.");
isSynchronizedWithZooKeeper.set(false);
return;
}
// No exceptions, let's celebrate with a log message.
LOG.info("Claim processed ok, path: " + path);
claimedCoordinate.sendEventToCoordinateListener(
CoordinateListener.Event.COORDINATE_OK, "claimed");
return;
case NODEEXISTS:
// Someone has already claimed the coordinate. It might have been us in a
// different thread. If we already have claimed the coordinate then don't care.
// Else notify the client. If everything is fine, this is not a true negative,
// so ignore it. It might happen if two attempts to tryClaim the coordinate run
// in parallel.
if (isSynchronizedWithZooKeeper.get() && started.get()) {
LOG.fine("Everything is fine, ignoring NODEEXISTS message, path: " + path);
return;
}
LOG.info("Claimed fail, node already exists, will retry: " + path);
claimedCoordinate.sendEventToCoordinateListener(
CoordinateListener.Event.NOT_OWNER, "Node already exists.");
LOG.info("isSynchronizedWithZooKeeper: " + isSynchronizedWithZooKeeper.get());
checkVersion.set(true);
return;
case NONODE:
LOG.info("Could not claim due to missing coordinate, path: " + path);
claimedCoordinate.sendEventToCoordinateListener(
CoordinateListener.Event.NOT_OWNER,
"No node on claiming coordinate: " + returnCode.name());
return;
default:
// Random problem, report the problem to the client.
claimedCoordinate.sendEventToCoordinateListener(
CoordinateListener.Event.NO_CONNECTION_TO_STORAGE,
"Could not reclaim coordinate. Return code: " + returnCode.name());
return;
}
}
/** Enqueuer thread main method */
@Override
public void run() {
try {
/* Mute line initially to prevent clicks */
setVolume(Float.NEGATIVE_INFINITY);
/* Start the line */
// m_line.start();
// start the audio track
audioTrack.play();
LOG.info("Audio Track started !!!");
boolean lineMuted = true;
boolean didWarnGap = false;
while (!closing) {
if (!frameQueue.isEmpty()) {
/* Queue filled */
/* If the gap between the next packet and the end of line is
* negligible (less than one packet), we write it to the line.
* Otherwise, we fill the line buffer with silence and hope for
* further packets to appear in the queue
*/
final long entryFrameTime = frameQueue.firstKey();
final long entryLineTime = convertFrameToLineTime(entryFrameTime);
final long gapFrames = entryLineTime - getNextLineTime();
// LOG.info("** gapFrames: " + gapFrames + " packetSizeFrames: " + packetSizeFrames);
if (gapFrames < -packetSizeFrames) {
/* Too late for playback */
LOG.warning(
"Audio data was scheduled for playback "
+ (-gapFrames)
+ " frames ago, skipping");
frameQueue.remove(entryFrameTime);
continue;
} else if (gapFrames < packetSizeFrames) {
/* Negligible gap between packet and line end. Prepare packet for playback */
didWarnGap = false;
/* Unmute line in case it was muted previously */
if (lineMuted) {
LOG.info("Audio data available, un-muting line");
lineMuted = false;
applyVolume();
} else if (getVolume() != getRequestedVolume()) {
applyVolume();
}
/* Get sample data and do sanity checks */
final byte[] nextPlaybackSamples = frameQueue.remove(entryFrameTime);
int nextPlaybackSamplesLength = nextPlaybackSamples.length;
if (nextPlaybackSamplesLength % bytesPerFrame != 0) {
LOG.severe(
"Audio data contains non-integral number of frames, ignore last "
+ (nextPlaybackSamplesLength % bytesPerFrame)
+ " bytes");
nextPlaybackSamplesLength -= nextPlaybackSamplesLength % bytesPerFrame;
}
/* Append packet to line */
LOG.finest(
"Audio data containing "
+ nextPlaybackSamplesLength / bytesPerFrame
+ " frames for playback time "
+ entryFrameTime
+ " found in queue, appending to the output line");
appendFrames(nextPlaybackSamples, 0, nextPlaybackSamplesLength, entryLineTime);
continue;
} else {
/* Gap between packet and line end. Warn */
if (!didWarnGap) {
didWarnGap = true;
LOG.warning(
"Audio data missing for frame time "
+ getNextLineTime()
+ " (currently "
+ gapFrames
+ " frames), writing "
+ packetSizeFrames
+ " frames of silence");
}
}
} else {
/* Queue empty */
if (!lineMuted) {
lineMuted = true;
setVolume(Float.NEGATIVE_INFINITY);
LOG.fine(
"Audio data ended at frame time "
+ getNextLineTime()
+ ", writing "
+ packetSizeFrames
+ " frames of silence and muted line");
}
}
appendSilence(packetSizeFrames);
}
// TODO: I don't think we need the appendSilence anymore when using Android API, but will
// evaluate that later during tests
/* Before we exit, we fill the line's buffer with silence. This should prevent
* noise from being output while the line is being stopped
*/
// appendSilence(m_line.available() / m_bytesPerFrame);
} catch (final Throwable e) {
LOG.log(Level.SEVERE, "Audio output thread died unexpectedly", e);
} finally {
setVolume(Float.NEGATIVE_INFINITY);
audioTrack.stop();
audioTrack.release();
// m_line.stop();
// m_line.close();
}
}
