/// <summary>
/// Initializes a new instance of the BaseSession class based on the specified anonymous type object.
/// </summary>
/// <param name="connectionData">The connection data as an anonymous type used to create the session.</param>
/// <exception cref="ArgumentNullException"><paramref name="connectionData"/> is null.</exception>
/// <remarks>
/// <para>Multiple hosts can be specified as part of the <paramref name="connectionData"/>, which will enable client-side failover when trying to
/// establish a connection.</para>
/// <para> </para>
/// <para>To assign multiple hosts create a property similar to the connection string examples (in basic format) shown in
/// <see cref="BaseSession(string)"/>. Note that the value of the property must be a string.
/// </para>
/// </remarks>
public BaseSession(object connectionData)
{
if (connectionData == null)
{
throw new ArgumentNullException("connectionData");
}
var values = Tools.GetDictionaryFromAnonymous(connectionData);
if (!values.Keys.Any(s => s.ToLowerInvariant() == "port"))
{
values.Add("port", newDefaultPort);
}
Settings = new MySqlConnectionStringBuilder();
bool hostsParsed = false;
foreach (var value in values)
{
if (!Settings.ContainsKey(value.Key))
{
throw new KeyNotFoundException(string.Format(ResourcesX.InvalidConnectionStringAttribute, value.Key));
}
Settings.SetValue(value.Key, value.Value);
if (!hostsParsed && !string.IsNullOrEmpty(Settings["server"].ToString()))
{
var server = value.Value.ToString();
if (IsUnixSocket(server))
{
Settings.SetValue(value.Key, server = NormalizeUnixSocket(server));
}
ParseHostList(server, false);
if (FailoverManager.FailoverGroup != null)
{
Settings["server"] = FailoverManager.FailoverGroup.ActiveHost.Host;
}
hostsParsed = true;
}
}
this.connectionString = Settings.ToString();
if (FailoverManager.FailoverGroup != null)
{
// Multiple hosts were specified.
_internalSession = FailoverManager.AttemptConnection(this.connectionString, out this.connectionString);
Settings = new MySqlConnectionStringBuilder(this.connectionString);
}
else
{
_internalSession = InternalSession.GetSession(Settings);
}
if (!string.IsNullOrWhiteSpace(Settings.Database))
{
GetSchema(Settings.Database);
}
}
