public DatastoreClientImpl(Datastore.IDatastoreClient grpcClient, DatastoreSettings settings)
{
this.GrpcClient = grpcClient;
DatastoreSettings effectiveSettings = settings ?? DatastoreSettings.GetDefault();
_clientHelper = new ClientHelper(effectiveSettings);
}
/// <summary>
/// Synchronously creates a <see cref="DatastoreClient"/>, applying defaults for all unspecified settings.
/// </summary>
/// <param name="endpoint">Optional <see cref="ServiceEndpoint"/>.</param>
/// <param name="settings">Optional <see cref="DatastoreSettings"/>.</param>
/// <param name="credentials">Optional <see cref="ChannelCredentials"/>.</param>
/// <returns>The created <see cref="DatastoreClient"/>.</returns>
public static DatastoreClient Create(
ServiceEndpoint endpoint = null,
DatastoreSettings settings = null,
ChannelCredentials credentials = null)
{
Channel channel = ClientHelper.CreateChannel(endpoint ?? DefaultEndpoint, credentials);
Datastore.DatastoreClient grpcClient = new Datastore.DatastoreClient(channel);
return(new DatastoreClientImpl(grpcClient, settings));
}
// Note: we could have parameterless overloads of Create and CreateAsync,
// documented to just use the default endpoint, settings and credentials.
// Pros:
// - Might be more reassuring on first use
// - Allows method group conversions
// Con: overloads!
/// <summary>
/// Asynchronously creates a <see cref="DatastoreClient"/>, applying defaults for all unspecified settings.
/// </summary>
/// <param name="endpoint">Optional <see cref="ServiceEndpoint"/>.</param>
/// <param name="settings">Optional <see cref="DatastoreSettings"/>.</param>
/// <param name="credentials">Optional <see cref="ChannelCredentials"/>.</param>
/// <returns>The task representing the created <see cref="DatastoreClient"/>.</returns>
public static async Task <DatastoreClient> CreateAsync(
ServiceEndpoint endpoint = null,
DatastoreSettings settings = null,
ChannelCredentials credentials = null)
{
Channel channel = await ClientHelper.CreateChannelAsync(endpoint ?? DefaultEndpoint, credentials).ConfigureAwait(false);
Datastore.DatastoreClient grpcClient = new Datastore.DatastoreClient(channel);
return(new DatastoreClientImpl(grpcClient, settings));
}
/// <summary>
/// Wrap a GRPC Datastore client for more convenient use.
/// </summary>
/// <param name="grpcClient">A GRPC client to wrap.</param>
/// <param name="settings">
/// An optional <see cref="DatastoreSettings"/> to configure this wrapper.
/// If null or not specified, then the default settings are used.
/// </param>
/// <returns>A <see cref="DatastoreClient"/> that wraps the specified GRPC client.</returns>
public static DatastoreClient ToClient(
this Datastore.IDatastoreClient grpcClient,
DatastoreSettings settings = null
) => new DatastoreClientImpl(grpcClient, settings);
