public GremlinClient(GremlinServer gremlinServer, GraphSONReader graphSONReader, GraphSONWriter graphSONWriter,
ConnectionPoolSettings connectionPoolSettings = null,
Action <ClientWebSocketOptions> webSocketConfiguration = null, string sessionId = null)
: this(gremlinServer, graphSONReader, graphSONWriter, SerializationTokens.GraphSON3MimeType,
connectionPoolSettings, webSocketConfiguration, sessionId)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="GremlinClient" /> class for the specified Gremlin Server.
/// </summary>
/// <param name="gremlinServer">The <see cref="GremlinServer" /> the requests should be sent to.</param>
/// <param name="graphSONReader">A <see cref="GraphSONReader" /> instance to read received GraphSON data.</param>
/// <param name="graphSONWriter">a <see cref="GraphSONWriter" /> instance to write GraphSON data.</param>
/// <param name="mimeType">The GraphSON version mime type, defaults to latest supported by the server.</param>
/// <param name="connectionPoolSettings">The <see cref="ConnectionPoolSettings"/> for the connection pool.</param>
/// <param name="webSocketConfiguration">
/// A delegate that will be invoked with the <see cref="ClientWebSocketOptions" />
/// object used to configure WebSocket connections.
/// </param>
/// <param name="sessionId">The session Id if Gremlin Client in session mode, defaults to null as session-less Client.</param>
public GremlinClient(GremlinServer gremlinServer, GraphSONReader graphSONReader = null,
GraphSONWriter graphSONWriter = null, string mimeType = null,
ConnectionPoolSettings connectionPoolSettings = null,
Action <ClientWebSocketOptions> webSocketConfiguration = null, string sessionId = null)
{
var reader = graphSONReader ?? new GraphSON3Reader();
var writer = graphSONWriter ?? new GraphSON3Writer();
var connectionFactory = new ConnectionFactory(gremlinServer, reader, writer, mimeType ?? DefaultMimeType,
webSocketConfiguration, sessionId);
// make sure one connection in pool as session mode
if (!String.IsNullOrEmpty(sessionId))
{
if (connectionPoolSettings != null)
{
if (connectionPoolSettings.PoolSize != 1)
{
throw new ArgumentOutOfRangeException(nameof(connectionPoolSettings), "PoolSize must be 1 in session mode!");
}
}
else
{
connectionPoolSettings = new ConnectionPoolSettings();
connectionPoolSettings.PoolSize = 1;
}
}
_connectionPool =
new ConnectionPool(connectionFactory, connectionPoolSettings ?? new ConnectionPoolSettings());
}
/// <summary>
/// Initializes a new instance of the <see cref="GremlinClient" /> class for the specified Gremlin Server.
/// </summary>
/// <param name="gremlinServer">The <see cref="GremlinServer" /> the requests should be sent to.</param>
/// <param name="messageSerializer">
/// A <see cref="IMessageSerializer" /> instance to serialize messages sent to and received
/// from the server.
/// </param>
/// <param name="connectionPoolSettings">The <see cref="ConnectionPoolSettings" /> for the connection pool.</param>
/// <param name="webSocketConfiguration">
/// A delegate that will be invoked with the <see cref="ClientWebSocketOptions" />
/// object used to configure WebSocket connections.
/// </param>
/// <param name="sessionId">The session Id if Gremlin Client in session mode, defaults to null as session-less Client.</param>
public GremlinClient(GremlinServer gremlinServer, IMessageSerializer messageSerializer = null,
ConnectionPoolSettings connectionPoolSettings = null,
Action <ClientWebSocketOptions> webSocketConfiguration = null, string sessionId = null)
{
messageSerializer = messageSerializer ?? new GraphSON3MessageSerializer();
var connectionFactory =
new ConnectionFactory(gremlinServer, messageSerializer, webSocketConfiguration, sessionId);
// make sure one connection in pool as session mode
if (!string.IsNullOrEmpty(sessionId))
{
if (connectionPoolSettings != null)
{
if (connectionPoolSettings.PoolSize != 1)
{
throw new ArgumentOutOfRangeException(nameof(connectionPoolSettings), "PoolSize must be 1 in session mode!");
}
}
else
{
connectionPoolSettings = new ConnectionPoolSettings {
PoolSize = 1
};
}
}
_connectionPool =
new ConnectionPool(connectionFactory, connectionPoolSettings ?? new ConnectionPoolSettings());
}
public ConnectionFactory(GremlinServer gremlinServer, GraphSONReader graphSONReader,
GraphSONWriter graphSONWriter, string mimeType)
{
_gremlinServer = gremlinServer;
_mimeType = mimeType;
_graphSONReader = graphSONReader ?? throw new ArgumentNullException(nameof(graphSONReader));
_graphSONWriter = graphSONWriter ?? throw new ArgumentNullException(nameof(graphSONWriter));
}
public ConnectionFactory(GremlinServer gremlinServer, IMessageSerializer messageSerializer,
Action <ClientWebSocketOptions> webSocketConfiguration, string sessionId)
{
_gremlinServer = gremlinServer;
_messageSerializer = messageSerializer;
_sessionId = sessionId;
_webSocketConfiguration = webSocketConfiguration;
}
public GremlinClient(GremlinServer gremlinServer, GraphSONReader graphSONReader, GraphSONWriter graphSONWriter,
string mimeType, ConnectionPoolSettings connectionPoolSettings = null,
Action <ClientWebSocketOptions> webSocketConfiguration = null, string sessionId = null)
{
IMessageSerializer messageSerializer;
switch (mimeType)
{
case SerializationTokens.GraphSON3MimeType:
VerifyGraphSONArgumentTypeForMimeType <GraphSON3Reader>(graphSONReader, nameof(graphSONReader),
mimeType);
VerifyGraphSONArgumentTypeForMimeType <GraphSON3Writer>(graphSONWriter, nameof(graphSONWriter),
mimeType);
messageSerializer = new GraphSON3MessageSerializer(
(GraphSON3Reader)graphSONReader ?? new GraphSON3Reader(),
(GraphSON3Writer)graphSONWriter ?? new GraphSON3Writer());
break;
case SerializationTokens.GraphSON2MimeType:
VerifyGraphSONArgumentTypeForMimeType <GraphSON2Reader>(graphSONReader, nameof(graphSONReader),
mimeType);
VerifyGraphSONArgumentTypeForMimeType <GraphSON2Writer>(graphSONWriter, nameof(graphSONWriter),
mimeType);
messageSerializer = new GraphSON2MessageSerializer(
(GraphSON2Reader)graphSONReader ?? new GraphSON2Reader(),
(GraphSON2Writer)graphSONWriter ?? new GraphSON2Writer());
break;
default:
throw new ArgumentException(nameof(mimeType), $"{mimeType} not supported");
}
var connectionFactory =
new ConnectionFactory(gremlinServer, messageSerializer,
new WebSocketSettings {
WebSocketConfigurationCallback = webSocketConfiguration
}, sessionId);
// make sure one connection in pool as session mode
if (!string.IsNullOrEmpty(sessionId))
{
if (connectionPoolSettings != null)
{
if (connectionPoolSettings.PoolSize != 1)
{
throw new ArgumentOutOfRangeException(nameof(connectionPoolSettings), "PoolSize must be 1 in session mode!");
}
}
else
{
connectionPoolSettings = new ConnectionPoolSettings {
PoolSize = 1
};
}
}
_connectionPool =
new ConnectionPool(connectionFactory, connectionPoolSettings ?? new ConnectionPoolSettings());
}
/// <summary>
/// Initializes a new instance of the <see cref="GremlinClient" /> class for the specified Gremlin Server.
/// </summary>
/// <param name="gremlinServer">The <see cref="GremlinServer" /> the requests should be sent to.</param>
/// <param name="graphSONReader">A <see cref="GraphSONReader" /> instance to read received GraphSON data.</param>
/// <param name="graphSONWriter">a <see cref="GraphSONWriter" /> instance to write GraphSON data.</param>
/// <param name="mimeType">The GraphSON version mime type, defaults to latest supported by the server.</param>
public GremlinClient(GremlinServer gremlinServer, GraphSONReader graphSONReader = null,
GraphSONWriter graphSONWriter = null, string mimeType = null)
{
var reader = graphSONReader ?? new GraphSON3Reader();
var writer = graphSONWriter ?? new GraphSON3Writer();
var connectionFactory = new ConnectionFactory(gremlinServer, reader, writer, mimeType ?? DefaultMimeType);
_connectionPool = new ConnectionPool(connectionFactory);
}
public ConnectionFactory(GremlinServer gremlinServer, GraphSONReader graphSONReader,
GraphSONWriter graphSONWriter, string mimeType, Action <ClientWebSocketOptions> webSocketConfiguration)
{
_gremlinServer = gremlinServer;
_mimeType = mimeType;
_graphSONReader = graphSONReader ?? throw new ArgumentNullException(nameof(graphSONReader));
_graphSONWriter = graphSONWriter ?? throw new ArgumentNullException(nameof(graphSONWriter));
_webSocketConfiguration = webSocketConfiguration;
}
/// <summary>
/// Initializes a new instance of the <see cref="GremlinClient" /> class for the specified Gremlin Server.
/// </summary>
/// <param name="gremlinServer">The <see cref="GremlinServer" /> the requests should be sent to.</param>
/// <param name="graphSONReader">A <see cref="GraphSONReader" /> instance to read received GraphSON data.</param>
/// <param name="graphSONWriter">a <see cref="GraphSONWriter" /> instance to write GraphSON data.</param>
/// <param name="mimeType">The GraphSON version mime type, defaults to latest supported by the server.</param>
/// <param name="webSocketConfiguration">
/// A delegate that will be invoked with the <see cref="ClientWebSocketOptions" />
/// object used to configure WebSocket connections.
/// </param>
public GremlinClient(GremlinServer gremlinServer, GraphSONReader graphSONReader = null,
GraphSONWriter graphSONWriter = null, string mimeType = null,
Action <ClientWebSocketOptions> webSocketConfiguration = null)
{
var reader = graphSONReader ?? new GraphSON3Reader();
var writer = graphSONWriter ?? new GraphSON3Writer();
var connectionFactory = new ConnectionFactory(gremlinServer, reader, writer, mimeType ?? DefaultMimeType,
webSocketConfiguration);
_connectionPool = new ConnectionPool(connectionFactory);
}
//
/// <summary>
/// Initializes a new instance of the <see cref="GremlinClient" /> class for the specified Gremlin Server.
/// </summary>
/// <param name="gremlinServer">The <see cref="GremlinServer" /> the requests should be sent to.</param>
/// <param name="graphSONReader">A <see cref="GraphSONReader" /> instance to read received GraphSON data.</param>
/// <param name="graphSONWriter">a <see cref="GraphSONWriter" /> instance to write GraphSON data.</param>
/// <param name="mimeType">The GraphSON version mime type, defaults to latest supported by the server.</param>
/// <param name="connectionPoolSettings">The <see cref="ConnectionPoolSettings"/> for the connection pool.</param>
/// <param name="webSocketConfiguration">
/// A delegate that will be invoked with the <see cref="ClientWebSocketOptions" />
/// object used to configure WebSocket connections.
/// </param>
public GremlinClient(GremlinServer gremlinServer, GraphSONReader graphSONReader = null,
GraphSONWriter graphSONWriter = null, string mimeType = null,
ConnectionPoolSettings connectionPoolSettings = null,
Action <ClientWebSocketOptions> webSocketConfiguration = null)
{
//
_gremlinServer = gremlinServer;
_graphSONReader = graphSONReader;
_graphSONWriter = graphSONWriter;
_mimeType = mimeType;
_connectionPoolSettings = connectionPoolSettings;
_webSocketConfiguration = webSocketConfiguration;
//
NewConnectionPool();
}
/// <summary>
/// Initializes a new instance of the <see cref="GremlinClient" /> class for the specified Gremlin Server.
/// </summary>
/// <param name="gremlinServer">The <see cref="GremlinServer" /> the requests should be sent to.</param>
/// <param name="messageSerializer">
/// A <see cref="IMessageSerializer" /> instance to serialize messages sent to and received
/// from the server.
/// </param>
/// <param name="connectionPoolSettings">The <see cref="ConnectionPoolSettings" /> for the connection pool.</param>
/// <param name="webSocketConfiguration">
/// A delegate that will be invoked with the <see cref="ClientWebSocketOptions" />
/// object used to configure WebSocket connections.
/// </param>
/// <param name="sessionId">The session Id if Gremlin Client in session mode, defaults to null as session-less Client.</param>
/// <param name="disableCompression">
/// Whether to disable compression. Compression is only supported since .NET 6.
/// There it is also enabled by default.
///
/// Note that compression might make your application susceptible to attacks like CRIME/BREACH. Compression
/// should therefore be turned off if your application sends sensitive data to the server as well as data
/// that could potentially be controlled by an untrusted user.
/// </param>
public GremlinClient(GremlinServer gremlinServer, IMessageSerializer messageSerializer = null,
ConnectionPoolSettings connectionPoolSettings = null,
Action <ClientWebSocketOptions> webSocketConfiguration = null, string sessionId = null,
bool disableCompression = false)
{
messageSerializer ??= new GraphSON3MessageSerializer();
var webSocketSettings = new WebSocketSettings
{
WebSocketConfigurationCallback = webSocketConfiguration
#if NET6_0_OR_GREATER
, UseCompression = !disableCompression
#endif
};
var connectionFactory =
new ConnectionFactory(gremlinServer, messageSerializer, webSocketSettings, sessionId);
// make sure one connection in pool as session mode
if (!string.IsNullOrEmpty(sessionId))
{
if (connectionPoolSettings != null)
{
if (connectionPoolSettings.PoolSize != 1)
{
throw new ArgumentOutOfRangeException(nameof(connectionPoolSettings),
"PoolSize must be 1 in session mode!");
}
}
else
{
connectionPoolSettings = new ConnectionPoolSettings {
PoolSize = 1
};
}
}
_connectionPool =
new ConnectionPool(connectionFactory, connectionPoolSettings ?? new ConnectionPoolSettings());
}
public GremlinClientOperation(string hostname, int port, bool enableSsl, string username, string password)
{
var gremlinServer = new Driver.GremlinServer(hostname, port, enableSsl, username, password);
gremlinClient = new Driver.GremlinClient(gremlinServer, new GraphSON2Reader(), new GraphSON2Writer(), Driver.GremlinClient.GraphSON2MimeType);
}