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add timeout to ICE gathering

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Daniel Gultsch 2023-11-14 08:57:22 +01:00
parent 5728cf13ea
commit c72a86a0a4
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2 changed files with 37 additions and 20 deletions
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6
src/main/java/eu/siacs/conversations/xmpp/jingle/JingleRtpConnection.java
View file

@ -1528,11 +1528,10 @@ public class JingleRtpConnection extends AbstractJingleConnection
+ candidates.size() + candidates.size()
+ " candidates in session accept"); + " candidates in session accept");
sendSessionAccept(outgoingContentMap.withCandidates(candidates)); sendSessionAccept(outgoingContentMap.withCandidates(candidates));
webRTCWrapper.resetPendingCandidates();
} else { } else {
sendSessionAccept(outgoingContentMap); sendSessionAccept(outgoingContentMap);
webRTCWrapper.setIsReadyToReceiveIceCandidates(true);
} }
webRTCWrapper.setIsReadyToReceiveIceCandidates(true);
} }
@Override @Override
@ -1994,11 +1993,10 @@ public class JingleRtpConnection extends AbstractJingleConnection
+ " candidates in session initiate"); + " candidates in session initiate");
sendSessionInitiate( sendSessionInitiate(
outgoingContentMap.withCandidates(candidates), targetState); outgoingContentMap.withCandidates(candidates), targetState);
webRTCWrapper.resetPendingCandidates();
} else { } else {
sendSessionInitiate(outgoingContentMap, targetState); sendSessionInitiate(outgoingContentMap, targetState);
webRTCWrapper.setIsReadyToReceiveIceCandidates(true);
} }
webRTCWrapper.setIsReadyToReceiveIceCandidates(true);
} }
@Override @Override

51
src/main/java/eu/siacs/conversations/xmpp/jingle/WebRTCWrapper.java
View file

@ -44,6 +44,8 @@ import java.util.Queue;
import java.util.Set; import java.util.Set;
import java.util.concurrent.ExecutorService; import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors; import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicBoolean;
import javax.annotation.Nonnull; import javax.annotation.Nonnull;
@ -456,11 +458,6 @@ public class WebRTCWrapper {
"setIsReadyToReceiveCandidates(" + ready + ") was=" + was + " is=" + is); "setIsReadyToReceiveCandidates(" + ready + ") was=" + was + " is=" + is);
} }
public void resetPendingCandidates() {
this.readyToReceivedIceCandidates.set(true);
this.iceCandidates.clear();
}
synchronized void close() { synchronized void close() {
final PeerConnection peerConnection = this.peerConnection; final PeerConnection peerConnection = this.peerConnection;
final PeerConnectionFactory peerConnectionFactory = this.peerConnectionFactory; final PeerConnectionFactory peerConnectionFactory = this.peerConnectionFactory;
@ -579,7 +576,8 @@ public class WebRTCWrapper {
throw new IllegalStateException("Local video track does not exist"); throw new IllegalStateException("Local video track does not exist");
} }
synchronized ListenableFuture<SessionDescription> setLocalDescription(final boolean waitForCandidates) { synchronized ListenableFuture<SessionDescription> setLocalDescription(
final boolean waitForCandidates) {
this.setIsReadyToReceiveIceCandidates(false); this.setIsReadyToReceiveIceCandidates(false);
return Futures.transformAsync( return Futures.transformAsync(
getPeerConnectionFuture(), getPeerConnectionFuture(),
@ -593,16 +591,20 @@ public class WebRTCWrapper {
new SetSdpObserver() { new SetSdpObserver() {
@Override @Override
public void onSetSuccess() { public void onSetSuccess() {
final var delay = if (waitForCandidates) {
waitForCandidates final var delay = getIceGatheringCompleteOrTimeout();
? iceGatheringComplete final var delayedSessionDescription =
: Futures.immediateVoidFuture(); Futures.transformAsync(
final var delayedSessionDescription = delay,
Futures.transformAsync( v -> {
delay, iceCandidates.clear();
v -> getLocalDescriptionFuture(), return getLocalDescriptionFuture();
MoreExecutors.directExecutor()); },
future.setFuture(delayedSessionDescription); MoreExecutors.directExecutor());
future.setFuture(delayedSessionDescription);
} else {
future.setFuture(getLocalDescriptionFuture());
}
} }
@Override @Override
@ -616,6 +618,23 @@ public class WebRTCWrapper {
MoreExecutors.directExecutor()); MoreExecutors.directExecutor());
} }
private ListenableFuture<Void> getIceGatheringCompleteOrTimeout() {
return Futures.catching(
Futures.withTimeout(
iceGatheringComplete,
2,
TimeUnit.SECONDS,
JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE),
TimeoutException.class,
ex -> {
Log.d(
EXTENDED_LOGGING_TAG,
"timeout while waiting for ICE gathering to complete");
return null;
},
MoreExecutors.directExecutor());
}
private ListenableFuture<SessionDescription> getLocalDescriptionFuture() { private ListenableFuture<SessionDescription> getLocalDescriptionFuture() {
return Futures.submit( return Futures.submit(
() -> { () -> {