public static void releaseLocalSocket() {
Log.i(Global.TAG, " --------------releaseLocalSocket start!");
try {
if (videoReceiverLocalSocket != null) {
videoReceiverLocalSocket.close();
videoReceiverLocalSocket = null;
}
if (videoSenderLocalSocket != null) {
videoSenderLocalSocket.close();
videoSenderLocalSocket = null;
}
if (videoLocalServerSocket != null) {
videoLocalServerSocket.close();
videoLocalServerSocket = null;
}
if (audioReceiverLocalSocket != null) {
audioReceiverLocalSocket.close();
audioReceiverLocalSocket = null;
}
if (audioSenderLocalSocket != null) {
audioSenderLocalSocket.close();
audioSenderLocalSocket = null;
}
if (audioLocalServerSocket != null) {
audioLocalServerSocket.close();
audioLocalServerSocket = null;
}
} catch (Exception e) {
e.printStackTrace();
}
Log.i(Global.TAG, " --------------releaseLocalSocket end!");
}
/**
* Runs the zygote in accept-and-fork mode. In this mode, each peer gets its own zygote spawner
* process. This code is retained for reference only.
*
* @throws MethodAndArgsCaller in a child process when a main() should be executed.
*/
private static void runForkMode() throws MethodAndArgsCaller {
while (true) {
ZygoteConnection peer = acceptCommandPeer();
int pid;
pid = Zygote.fork();
if (pid == 0) {
// The child process should handle the peer requests
// The child does not accept any more connections
try {
sServerSocket.close();
} catch (IOException ex) {
Log.e(TAG, "Zygote Child: error closing sockets", ex);
} finally {
sServerSocket = null;
}
peer.run();
break;
} else if (pid > 0) {
peer.closeSocket();
} else {
throw new RuntimeException("Error invoking fork()");
}
}
}
@Override
public void onDestroy() {
super.onDestroy();
Log.i(TAG, "Stopping service");
stopForeground(true);
if (acceptor != null) {
try {
acceptor.close();
} catch (IOException e) {
// We don't care
}
}
try {
executor.shutdownNow();
executor.awaitTermination(10, TimeUnit.SECONDS);
} catch (InterruptedException e) {
// Too bad
} finally {
started = false;
// Unfortunately, we have no way to clean up some Binder-based callbacks
// (namely IRotationWatcher) on lower API levels without killing the process,
// which will allow DeathRecipient to handle it on their side.
Process.killProcess(Process.myPid());
}
}
private void listenFdServerSocket(final ParcelFileDescriptor tunPFD) throws Exception {
final LocalServerSocket fdServerSocket = new LocalServerSocket("fdsock");
try {
ExecutorService executorService = Executors.newFixedThreadPool(16);
while (isRunning()) {
try {
final LocalSocket fdSocket = fdServerSocket.accept();
executorService.submit(
new Runnable() {
@Override
public void run() {
try {
passFileDescriptor(fdSocket, tunPFD.getFileDescriptor());
} catch (Exception e) {
LogUtils.e("failed to handle fdsock", e);
}
}
});
} catch (Exception e) {
LogUtils.e("failed to handle fdsock", e);
}
}
executorService.shutdown();
} finally {
fdServerSocket.close();
}
}
public void release() {
stop();
try {
lss.close();
} catch (Exception ignore) {
}
super.release();
}
@Override
public void interrupt() {
super.interrupt();
try {
acceptor.close();
} catch (IOException e) {
e.printStackTrace();
}
}
/** Close and clean up zygote sockets. Called on shutdown and on the child's exit path. */
static void closeServerSocket() {
try {
if (sServerSocket != null) {
sServerSocket.close();
}
} catch (IOException ex) {
Log.e(TAG, "Zygote: error closing sockets", ex);
}
sServerSocket = null;
}
/** Close and clean up zygote sockets. Called on shutdown and on the child's exit path. */
static void closeServerSocket() {
try {
if (sServerSocket != null) {
FileDescriptor fd = sServerSocket.getFileDescriptor();
sServerSocket.close();
if (fd != null) {
Os.close(fd);
}
}
} catch (IOException ex) {
Log.e(TAG, "Zygote: error closing sockets", ex);
} catch (ErrnoException ex) {
Log.e(TAG, "Zygote: error closing descriptor", ex);
}
sServerSocket = null;
}
public void close() {
if (localReceiver != null) {
try {
localReceiver.close();
} catch (IOException e) {
}
}
if (localSender != null) {
try {
localSender.close();
} catch (IOException e) {
}
}
if (localLoop != null) {
try {
localLoop.close();
} catch (IOException e) {
}
}
}
@Override
public void run() {
String socketName = acceptor.getLocalSocketAddress().getName();
Log.i(TAG, String.format("Server listening on @%s", socketName));
try {
while (!isInterrupted()) {
Connection conn = new Connection(acceptor.accept());
executor.submit(conn);
}
} catch (IOException e) {
} finally {
Log.i(TAG, "Server stopping");
try {
acceptor.close();
} catch (IOException e) {
}
stopSelf();
}
}
