public static async Task <SessionWithSolution> CreateAsync(RemoteHostClient.Connection connection, Solution solution, CancellationToken cancellationToken)
{
Contract.ThrowIfNull(connection);
Contract.ThrowIfNull(solution);
PinnedRemotableDataScope scope = null;
try
{
scope = await solution.GetPinnedScopeAsync(cancellationToken).ConfigureAwait(false);
// set connection state for this session.
// we might remove this in future. see https://github.com/dotnet/roslyn/issues/24836
await connection.InvokeAsync(
WellKnownServiceHubServices.ServiceHubServiceBase_Initialize,
new object[] { scope.SolutionInfo },
cancellationToken).ConfigureAwait(false);
return(new SessionWithSolution(connection, scope));
}
catch
{
// Make sure disposable objects are disposed when exceptions are thrown. The try/finally is used to
// ensure 'scope' is disposed even if an exception is thrown while disposing 'connection'.
try
{
connection.Dispose();
}
finally
{
scope?.Dispose();
}
// we only expect this to happen on cancellation. otherwise, rethrow
cancellationToken.ThrowIfCancellationRequested();
throw;
}
}
public Task InvokeAsync(string targetName, IReadOnlyList <object> arguments, CancellationToken cancellationToken) => _connection.InvokeAsync(targetName, arguments, cancellationToken);