private IClientSessionHandle StartSession(ClientSessionOptions options, bool areSessionsSupported)
{
if (!areSessionsSupported)
{
throw new NotSupportedException("Sessions are not supported by this version of the server.");
}
options = options ?? new ClientSessionOptions();
var coreSession = _cluster.StartSession(options.ToCore());
return(new ClientSessionHandle(this, options, coreSession));
}
// private methods
private IClientSessionHandle CreateSession(bool usingSession)
{
if (usingSession)
{
var client = new Mock <IMongoClient>().Object;
var options = new ClientSessionOptions();
var coreServerSession = new CoreServerSession();
var coreSession = new CoreSession(coreServerSession, options.ToCore());
var coreSessionHandle = new CoreSessionHandle(coreSession);
return(new ClientSessionHandle(client, options, coreSessionHandle));
}
else
{
return(null);
}
}
private IClientSessionHandle StartSession(ClientSessionOptions options, bool areSessionsSupported)
{
options = GetEffectiveClientSessionOptions(options);
ICoreSessionHandle coreSession;
if (areSessionsSupported)
{
coreSession = _cluster.StartSession(options.ToCore());
}
else
{
throw new NotSupportedException("Sessions are not supported by this version of the server.");
}
return(new ClientSessionHandle(this, options, coreSession));
}
private IClientSessionHandle StartSession(ClientSessionOptions options, bool areSessionsSupported)
{
if (!areSessionsSupported)
{
throw new NotSupportedException("Sessions are not supported by this version of the server.");
}
if (options != null && options.Snapshot && options.CausalConsistency == true)
{
throw new NotSupportedException("Combining both causal consistency and snapshot options is not supported.");
}
options = options ?? new ClientSessionOptions();
var coreSession = _cluster.StartSession(options.ToCore());
return(new ClientSessionHandle(this, options, coreSession));
}
private IClientSessionHandle StartImplicitSession(bool areSessionsSupported)
{
var options = new ClientSessionOptions();
ICoreSessionHandle coreSession;
#pragma warning disable 618
var areMultipleUsersAuthenticated = _settings.Credentials.Count() > 1;
#pragma warning restore
if (areSessionsSupported && !areMultipleUsersAuthenticated)
{
coreSession = _cluster.StartSession(options.ToCore(isImplicit: true));
}
else
{
coreSession = NoCoreSession.NewHandle();
}
return(new ClientSessionHandle(this, options, coreSession));
}