/// <summary>
/// Factory method for constructing a new Session, creating a new session to QLDB on construction.
/// </summary>
///
/// <param name="ledgerName">The name of the ledger to create a session to.</param>
/// <param name="sessionClient">The low-level session used for communication with QLDB.</param>
/// <param name="logger">The logger to inject any logging framework.</param>
///
/// <returns>A newly created <see cref="Session"/>.</returns>
internal static Session StartSession(string ledgerName, AmazonQLDBSessionClient sessionClient, ILogger logger)
{
var startSessionRequest = new StartSessionRequest
{
LedgerName = ledgerName,
};
var request = new SendCommandRequest
{
StartSession = startSessionRequest,
};
logger.LogDebug("Sending start session request: {}", request);
var response = sessionClient.SendCommandAsync(request).GetAwaiter().GetResult();
return(new Session(
ledgerName,
sessionClient,
response.StartSession.SessionToken,
response.ResponseMetadata.RequestId,
logger));
}
/// <summary>
/// Factory method for constructing a new Session, creating a new session to QLDB on construction.
/// </summary>
///
/// <param name="ledgerName">The name of the ledger to create a session to.</param>
/// <param name="sessionClient">The low-level session used for communication with QLDB.</param>
/// <param name="logger">The logger to inject any logging framework.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
///
/// <returns>A newly created <see cref="Session"/>.</returns>
internal static async Task <Session> StartSession(string ledgerName, AmazonQLDBSessionClient sessionClient, ILogger logger, CancellationToken cancellationToken = default)
{
var startSessionRequest = new StartSessionRequest
{
LedgerName = ledgerName,
};
var request = new SendCommandRequest
{
StartSession = startSessionRequest,
};
logger.LogDebug("Sending start session request: {}", request);
var response = await sessionClient.SendCommandAsync(request, cancellationToken);
return(new Session(
ledgerName,
sessionClient,
response.StartSession.SessionToken,
response.ResponseMetadata.RequestId,
logger));
}
