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Assign missing error codes in UdpDataSource

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PiperOrigin-RevId: 387794965
This commit is contained in:
aquilescanta 2021-07-30 14:54:21 +01:00 committed by Christos Tsilopoulos
parent 0bf40f8978
commit bbff5f0cc1
1 changed files with 17 additions and 13 deletions
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30
library/core/src/main/java/com/google/android/exoplayer2/upstream/UdpDataSource.java
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@ -22,6 +22,7 @@ import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C; import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.PlaybackException; import com.google.android.exoplayer2.PlaybackException;
import java.io.IOException; import java.io.IOException;
import java.net.BindException;
import java.net.DatagramPacket; import java.net.DatagramPacket;
import java.net.DatagramSocket; import java.net.DatagramSocket;
import java.net.InetAddress; import java.net.InetAddress;
@ -30,6 +31,7 @@ import java.net.MulticastSocket;
import java.net.PortUnreachableException; import java.net.PortUnreachableException;
import java.net.SocketException; import java.net.SocketException;
import java.net.SocketTimeoutException; import java.net.SocketTimeoutException;
import java.net.UnknownHostException;
/** A UDP {@link DataSource}. */ /** A UDP {@link DataSource}. */
public final class UdpDataSource extends BaseDataSource { public final class UdpDataSource extends BaseDataSource {
@ -44,7 +46,7 @@ public final class UdpDataSource extends BaseDataSource {
* @param errorCode Reason of the error, should be one of the {@code ERROR_CODE_IO_*} in {@link * @param errorCode Reason of the error, should be one of the {@code ERROR_CODE_IO_*} in {@link
* PlaybackException.ErrorCode}. * PlaybackException.ErrorCode}.
*/ */
public UdpDataSourceException(IOException cause, @PlaybackException.ErrorCode int errorCode) { public UdpDataSourceException(Throwable cause, @PlaybackException.ErrorCode int errorCode) {
super(cause, errorCode); super(cause, errorCode);
} }
} }
@ -113,6 +115,14 @@ public final class UdpDataSource extends BaseDataSource {
} else { } else {
socket = new DatagramSocket(socketAddress); socket = new DatagramSocket(socketAddress);
} }
} catch (SecurityException e) {
throw new UdpDataSourceException(e, PlaybackException.ERROR_CODE_IO_NO_PERMISSION);
} catch (UnknownHostException e) {
// TODO (internal b/184262323): Handle the case where UnknownHostException is thrown due to
// lack of network access.
throw new UdpDataSourceException(e, PlaybackException.ERROR_CODE_IO_DNS_FAILED);
} catch (BindException e) {
throw new UdpDataSourceException(e, PlaybackException.ERROR_CODE_IO_NETWORK_UNAVAILABLE);
} catch (IOException e) { } catch (IOException e) {
throw new UdpDataSourceException( throw new UdpDataSourceException(
e, PlaybackException.ERROR_CODE_IO_NETWORK_CONNECTION_FAILED); e, PlaybackException.ERROR_CODE_IO_NETWORK_CONNECTION_FAILED);
@ -139,8 +149,13 @@ public final class UdpDataSource extends BaseDataSource {
// We've read all of the data from the current packet. Get another. // We've read all of the data from the current packet. Get another.
try { try {
socket.receive(packet); socket.receive(packet);
} catch (PortUnreachableException e) {
throw new UdpDataSourceException(e, PlaybackException.ERROR_CODE_IO_NETWORK_UNAVAILABLE);
} catch (SocketTimeoutException e) {
throw new UdpDataSourceException(
e, PlaybackException.ERROR_CODE_IO_NETWORK_CONNECTION_TIMEOUT);
} catch (IOException e) { } catch (IOException e) {
throw createReadException(e); throw new UdpDataSourceException(e, PlaybackException.ERROR_CODE_IO_UNSPECIFIED);
} }
packetRemaining = packet.getLength(); packetRemaining = packet.getLength();
bytesTransferred(packetRemaining); bytesTransferred(packetRemaining);
@ -193,15 +208,4 @@ public final class UdpDataSource extends BaseDataSource {
} }
return socket.getLocalPort(); return socket.getLocalPort();
} }
private static UdpDataSourceException createReadException(IOException e) {
if (e instanceof PortUnreachableException) {
return new UdpDataSourceException(e, PlaybackException.ERROR_CODE_IO_NETWORK_UNAVAILABLE);
} else if (e instanceof SocketTimeoutException) {
return new UdpDataSourceException(
e, PlaybackException.ERROR_CODE_IO_NETWORK_CONNECTION_TIMEOUT);
} else {
return new UdpDataSourceException(e, PlaybackException.ERROR_CODE_IO_UNSPECIFIED);
}
}
} }