/// <summary>
/// Gets or sets individual settings by keyword.
/// </summary>
/// <param name="keyword">The keyword.</param>
/// <returns>The value of the setting.</returns>
public override object this[
string keyword
] {
get {
if (keyword == null)
{
throw new ArgumentNullException("keyword");
}
return(base[canonicalKeywords[keyword.ToLower()]]);
}
set {
if (keyword == null)
{
throw new ArgumentNullException("keyword");
}
bool fsync;
int w;
TimeSpan wtimeout;
switch (keyword.ToLower())
{
case "connect":
if (value is string)
{
ConnectionMode = (ConnectionMode)Enum.Parse(typeof(ConnectionMode), (string)value, true);
}
else
{
ConnectionMode = (ConnectionMode)value;
}
break;
case "connecttimeout":
case "connecttimeoutms":
ConnectTimeout = ToTimeSpan(keyword, value);
break;
case "database":
DatabaseName = (string)value;
break;
case "fsync":
fsync = Convert.ToBoolean(value);
w = (safeMode != null) ? safeMode.W : 0;
wtimeout = (safeMode != null) ? safeMode.WTimeout : TimeSpan.Zero;
SafeMode = SafeMode.Create(true, fsync, w, wtimeout);
break;
case "ipv6":
IPv6 = Convert.ToBoolean(value);
break;
case "maxidletime":
case "maxidletimems":
MaxConnectionIdleTime = ToTimeSpan(keyword, value);
break;
case "maxlifetime":
case "maxlifetimems":
MaxConnectionLifeTime = ToTimeSpan(keyword, value);
break;
case "maxpoolsize":
MaxConnectionPoolSize = Convert.ToInt32(value);
break;
case "minpoolsize":
MinConnectionPoolSize = Convert.ToInt32(value);
break;
case "password":
Password = (string)value;
break;
case "replicaset":
ReplicaSetName = (string)value;
ConnectionMode = ConnectionMode.ReplicaSet;
break;
case "safe":
if (Convert.ToBoolean(value))
{
fsync = (safeMode == null) ? false : safeMode.FSync;
w = (safeMode == null) ? 0 : safeMode.W;
wtimeout = (w == 0 || safeMode == null) ? TimeSpan.Zero : safeMode.WTimeout;
SafeMode = SafeMode.Create(true, fsync, w, wtimeout);
}
else
{
SafeMode = SafeMode.False;
}
break;
case "server":
case "servers":
Servers = ParseServersString((string)value);
break;
case "slaveok":
SlaveOk = Convert.ToBoolean(value);
break;
case "sockettimeout":
case "sockettimeoutms":
SocketTimeout = ToTimeSpan(keyword, value);
break;
case "username":
Username = (string)value;
break;
case "w":
w = Convert.ToInt32(value);
fsync = (safeMode == null) ? false : safeMode.FSync;
wtimeout = (w == 0 || safeMode == null) ? TimeSpan.Zero : safeMode.WTimeout;
SafeMode = SafeMode.Create(true, fsync, w, wtimeout);
break;
case "waitqueuemultiple":
WaitQueueMultiple = Convert.ToDouble(value);
WaitQueueSize = 0;
break;
case "waitqueuesize":
WaitQueueSize = Convert.ToInt32(value);
WaitQueueMultiple = 0;
break;
case "waitqueuetimeout":
case "waitqueuetimeoutms":
WaitQueueTimeout = ToTimeSpan(keyword, value);
break;
case "wtimeout":
wtimeout = ToTimeSpan(keyword, value);
fsync = (safeMode == null) ? false : safeMode.FSync;
w = (safeMode == null) ? 0 : safeMode.W;
SafeMode = SafeMode.Create(true, fsync, w, wtimeout);
break;
default:
var message = string.Format("Invalid keyword: {0}", keyword);
throw new ArgumentException(message);
}
}
}
/// <summary>
/// Parses a URL and sets all settings to match the URL.
/// </summary>
/// <param name="url">The URL.</param>
public void Parse(
string url
)
{
ResetValues();
const string pattern =
@"^mongodb://" +
@"((?<username>[^:]+):(?<password>[^@]+)@)?" +
@"(?<servers>[^:,/]+(:\d+)?(,[^:,/]+(:\d+)?)*)" +
@"(/(?<database>[^?]+)?(\?(?<query>.*))?)?$";
Match match = Regex.Match(url, pattern);
if (match.Success)
{
string username = Uri.UnescapeDataString(match.Groups["username"].Value);
string password = Uri.UnescapeDataString(match.Groups["password"].Value);
string servers = match.Groups["servers"].Value;
string databaseName = match.Groups["database"].Value;
string query = match.Groups["query"].Value;
if (username != "" && password != "")
{
this.defaultCredentials = new MongoCredentials(username, password);
}
else
{
this.defaultCredentials = null;
}
if (servers != "")
{
List <MongoServerAddress> addresses = new List <MongoServerAddress>();
foreach (string server in servers.Split(','))
{
var address = MongoServerAddress.Parse(server);
addresses.Add(address);
}
if (addresses.Count == 1)
{
this.connectionMode = ConnectionMode.Direct;
}
else if (addresses.Count > 1)
{
this.connectionMode = ConnectionMode.ReplicaSet;
}
this.servers = addresses;
}
else
{
throw new FormatException("Invalid connection string: server missing");
}
this.databaseName = (databaseName != "") ? databaseName : null;
if (!string.IsNullOrEmpty(query))
{
var safeModeChanged = false;
var safe = false;
var w = 0;
var wtimeout = TimeSpan.Zero;
var fsync = false;
foreach (var pair in query.Split('&', ';'))
{
var parts = pair.Split('=');
if (parts.Length != 2)
{
throw new FormatException(string.Format("Invalid connection string: {0}", parts));
}
var name = parts[0];
var value = parts[1];
switch (name.ToLower())
{
case "connect":
connectionMode = ParseConnectionMode(name, value);
break;
case "connecttimeout":
case "connecttimeoutms":
connectTimeout = ParseTimeSpan(name, value);
break;
case "fsync":
safeModeChanged = true;
safe = true;
fsync = ParseBoolean(name, value);
break;
case "ipv6":
ipv6 = ParseBoolean(name, value);
break;
case "maxidletime":
case "maxidletimems":
maxConnectionIdleTime = ParseTimeSpan(name, value);
break;
case "maxlifetime":
case "maxlifetimems":
maxConnectionLifeTime = ParseTimeSpan(name, value);
break;
case "maxpoolsize":
maxConnectionPoolSize = ParseInt32(name, value);
break;
case "minpoolsize":
minConnectionPoolSize = ParseInt32(name, value);
break;
case "replicaset":
this.replicaSetName = value;
this.connectionMode = ConnectionMode.ReplicaSet;
break;
case "safe":
safeModeChanged = true;
safe = ParseBoolean(name, value);
break;
case "slaveok":
slaveOk = ParseBoolean(name, value);
break;
case "sockettimeout":
case "sockettimeoutms":
socketTimeout = ParseTimeSpan(name, value);
break;
case "w":
safeModeChanged = true;
safe = true;
w = ParseInt32(name, value);
break;
case "waitqueuemultiple":
waitQueueMultiple = ParseDouble(name, value);
waitQueueSize = 0;
break;
case "waitqueuesize":
waitQueueMultiple = 0;
waitQueueSize = ParseInt32(name, value);
break;
case "waitqueuetimeout":
case "waitqueuetimeoutms":
waitQueueTimeout = ParseTimeSpan(name, value);
break;
case "wtimeout":
case "wtimeoutms":
safeModeChanged = true;
safe = true;
wtimeout = ParseTimeSpan(name, value);
break;
}
}
if (safeModeChanged)
{
this.safeMode = SafeMode.Create(safe, fsync, w, wtimeout);
}
}
}
else
{
throw new FormatException(string.Format("Invalid connection string: {0}", url));
}
}