public async Task <SessionWithSolution?> TryCreateSessionAsync(string serviceName, Solution solution, object?callbackTarget, CancellationToken cancellationToken)
{
var connection = await TryCreateConnectionAsync(serviceName, callbackTarget, cancellationToken).ConfigureAwait(false);
if (connection == null)
{
return(null);
}
SessionWithSolution?session = null;
try
{
// transfer ownership of the connection to the session object:
session = await SessionWithSolution.CreateAsync(connection, solution, cancellationToken).ConfigureAwait(false);
}
finally
{
if (session == null)
{
connection.Dispose();
}
}
return(session);
}
public async Task <SessionWithSolution?> TryCreateSessionAsync(string serviceName, Solution solution, object?callbackTarget, CancellationToken cancellationToken)
{
var connection = await TryCreateConnectionAsync(serviceName, callbackTarget, cancellationToken).ConfigureAwait(false);
if (connection == null)
{
return(null);
}
return(await SessionWithSolution.CreateAsync(connection, solution, cancellationToken).ConfigureAwait(false));
}
/// <summary>
/// Create <see cref="SessionWithSolution"/> for the <paramref name="serviceName"/> if possible.
/// otherwise, return null.
///
/// Creating session could fail if remote host is not available. one of example will be user killing
/// remote host.
/// </summary>
public static async Task<SessionWithSolution> TryCreateSessionAsync(
this RemoteHostClient client, string serviceName, Solution solution, object callbackTarget, CancellationToken cancellationToken)
{
var connection = await client.TryCreateConnectionAsync(serviceName, callbackTarget, cancellationToken).ConfigureAwait(false);
if (connection == null)
{
return null;
}
return await SessionWithSolution.CreateAsync(connection, solution, cancellationToken).ConfigureAwait(false);
}
