com.tencent.tcr.sdk.api

Interface CustomDataChannel

public interface CustomDataChannel

This interface represents a data channel between the client and the cloud application.

The client can send a message to the cloud application via the send(ByteBuffer) method, and receive the reply message from the cloud application via CustomDataChannel.Observer.onMessage(int, ByteBuffer).

In terms of implementation, the send(ByteBuffer) method in fact sends the message to a UDP port of the cloud machine, which is defined when creating this CustomDataChannel. The cloud application listens to this UDP port to receive messages from the client. When the cloud application replies a message, the Cloud Rendering SDK will call back the message to the client application through CustomDataChannel.Observer.onMessage(int, ByteBuffer). Note that the associated UDP port identifies a data channel uniquely.

See Also:

com.tencent.tcr.sdk.api.TcrSession#createCustomDataChannel(int, Observer)

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	CustomDataChannel.Observer A class can implement the Observer interface when it wants to be informed of events in CustomDataChannel objects.

Method Summary

Modifier and Type	Method and Description
void	close() Close this data channel.
boolean	send(java.nio.ByteBuffer data) Send data to the cloud Application.

Method Detail

send

boolean send(java.nio.ByteBuffer data)

Send data to the cloud Application.

Parameters:

data - The data to be sent, which cannot exceed 1,200 bytes.

Returns:

true if success, false otherwise.

close

void close()

Close this data channel.