public final OperationFuture<Channel, OperationMetadata> materializeChannelAsync(
      ClusterName parent, Channel channel, String channelId) {
    MaterializeChannelRequest request =
        MaterializeChannelRequest.newBuilder()
            .setParent(parent == null ? null : parent.toString())
            .setChannel(channel)
            .setChannelId(channelId)
            .build();
    return materializeChannelAsync(request);
  }
Materialize a channel.

<p>Sample code:

<pre>{@code
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (StreamsServiceClient streamsServiceClient = StreamsServiceClient.create()) {
  ClusterName parent = ClusterName.of("[PROJECT]", "[LOCATION]", "[CLUSTER]");
  Channel channel = Channel.newBuilder().build();
  String channelId = "channelId1461735806";
  Channel response =
      streamsServiceClient.materializeChannelAsync(parent, channel, channelId).get();
}
}</pre>

@param parent Required. Value for parent.
@param channel Required. The resource being created.
@param channelId Required. Id of the channel.
@throws com.google.api.gax.rpc.ApiException if the remote call fails
java-visionai/google-cloud-visionai/src/main/java/com/google/cloud/visionai/v1/StreamsServiceClient.java