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Interrupt device threads on stop 

The (non-daemon) threads were not interrupted on video stream stopped,
leaving the server process alive.

Interrupt them to wake up their blocking call so that they terminate
properly.

Refs #1992 <https://github.com/Genymobile/scrcpy/issues/1992>
This commit is contained in:
Romain Vimont 2021-01-01 12:26:44 +01:00
parent 3ba51211d6
commit 90f8356630
1 changed files with 21 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
server/src/main/java/com/genymobile/scrcpy/Server.java
View File

@ -58,12 +58,14 @@ public final class Server {
ScreenEncoder screenEncoder = new ScreenEncoder(options.getSendFrameMeta(), options.getBitRate(), options.getMaxFps(), codecOptions,
options.getEncoderName());
Thread controllerThread = null;
Thread deviceMessageSenderThread = null;
if (options.getControl()) {
final Controller controller = new Controller(device, connection);
// asynchronous
startController(controller);
startDeviceMessageSender(controller.getSender());
controllerThread = startController(controller);
deviceMessageSenderThread = startDeviceMessageSender(controller.getSender());
device.setClipboardListener(new Device.ClipboardListener() {
@Override
@ -79,12 +81,19 @@ public final class Server {
} catch (IOException e) {
// this is expected on close
Ln.d("Screen streaming stopped");
} finally {
if (controllerThread != null) {
controllerThread.interrupt();
}
if (deviceMessageSenderThread != null) {
deviceMessageSenderThread.interrupt();
}
}
}
}
private static void startController(final Controller controller) {
new Thread(new Runnable() {
private static Thread startController(final Controller controller) {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
try {
@ -94,11 +103,13 @@ public final class Server {
Ln.d("Controller stopped");
}
}
}).start();
});
thread.start();
return thread;
}
private static void startDeviceMessageSender(final DeviceMessageSender sender) {
new Thread(new Runnable() {
private static Thread startDeviceMessageSender(final DeviceMessageSender sender) {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
try {
@ -108,7 +119,9 @@ public final class Server {
Ln.d("Device message sender stopped");
}
}
}).start();
});
thread.start();
return thread;
}
private static Options createOptions(String... args) {