Class AllegroGraphConnector

Class for connecting to an AllegroGraph Store.

Inheritance
System.Object
BaseHttpConnector
BaseAsyncHttpConnector
BaseSesameHttpProtocolConnector
AllegroGraphConnector
Implements
System.IDisposable
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
Namespace: VDS.RDF.Storage
Assembly: dotNetRdf.Client.dll
Syntax
public class AllegroGraphConnector : BaseSesameHttpProtocolConnector, IConfigurationSerializable, IAsyncUpdateableStorage, IAsyncQueryableStorage, IAsyncStorageProvider, IUpdateableStorage, IQueryableStorage, IStorageProvider, IStorageCapabilities, IDisposable
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

Constructors

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AllegroGraphConnector(string, string, IWebProxy)

Creates a new Connection to an AllegroGraph store in the Root Catalog (AllegroGraph 4.x and higher).

Declaration
public AllegroGraphConnector(string baseUri, string storeID, IWebProxy proxy)
Parameters
Type Name Description
string baseUri

Base Uri for the Store.
string storeID

Store ID.
System.Net.IWebProxy proxy

Proxy Server.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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AllegroGraphConnector(string, string, string, IWebProxy)

Creates a new Connection to an AllegroGraph store.

Declaration
public AllegroGraphConnector(string baseUri, string catalogID, string storeID, IWebProxy proxy)
Parameters
Type Name Description
string baseUri

Base Uri for the Store.
string catalogID

Catalog ID.
string storeID

Store ID.
System.Net.IWebProxy proxy

Proxy Server.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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AllegroGraphConnector(string, string, string, string, IWebProxy)

Creates a new Connection to an AllegroGraph store in the Root Catalog (AllegroGraph 4.x and higher).

Declaration
public AllegroGraphConnector(string baseUri, string storeID, string username, string password, IWebProxy proxy)
Parameters
Type Name Description
string baseUri

Base Uri for the Store.
string storeID

Store ID.
string username

Username for connecting to the Store.
string password

Password for connecting to the Store.
System.Net.IWebProxy proxy

Proxy Server.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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AllegroGraphConnector(string, string, string, string, string, IWebProxy)

Creates a new Connection to an AllegroGraph store.

Declaration
public AllegroGraphConnector(string baseUri, string catalogID, string storeID, string username, string password, IWebProxy proxy)
Parameters
Type Name Description
string baseUri

Base Uri for the Store.
string catalogID

Catalog ID.
string storeID

Store ID.
string username

Username for connecting to the Store.
string password

Password for connecting to the Store.
System.Net.IWebProxy proxy

Proxy Server.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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AllegroGraphConnector(string, string, string, string, string)

Creates a new Connection to an AllegroGraph store.

Declaration
public AllegroGraphConnector(string baseUri, string catalogID, string storeID, string username, string password)
Parameters
Type Name Description
string baseUri

Base Uri for the Store.
string catalogID

Catalog ID.
string storeID

Store ID.
string username

Username for connecting to the Store.
string password

Password for connecting to the Store.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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AllegroGraphConnector(string, string, string, string)

Creates a new Connection to an AllegroGraph store in the Root Catalog (AllegroGraph 4.x and higher).

Declaration
public AllegroGraphConnector(string baseUri, string storeID, string username, string password)
Parameters
Type Name Description
string baseUri

Base Uri for the Store.
string storeID

Store ID.
string username

Username for connecting to the Store.
string password

Password for connecting to the Store.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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AllegroGraphConnector(string, string, string)

Creates a new Connection to an AllegroGraph store.

Declaration
public AllegroGraphConnector(string baseUri, string catalogID, string storeID)
Parameters
Type Name Description
string baseUri

Base URI for the Store.
string catalogID

Catalog ID.
string storeID

Store ID.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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AllegroGraphConnector(string, string)

Creates a new Connection to an AllegroGraph store in the Root Catalog (AllegroGraph 4.x and higher).

Declaration
public AllegroGraphConnector(string baseUri, string storeID)
Parameters
Type Name Description
string baseUri

Base Uri for the Store.
string storeID

Store ID.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

Properties

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Catalog

Gets the Catalog under which the repository you are connected to is located.

Declaration
public string Catalog { get; }
Property Value
Type Description
string
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

Methods

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CreateRequest(string, string, HttpMethod, Dictionary<string, string>)

Helper method for creating HTTP Requests to the Store.

Declaration
protected override HttpRequestMessage CreateRequest(string servicePath, string accept, HttpMethod method, Dictionary<string, string> queryParams)
Parameters
Type Name Description
string servicePath

Path to the Service requested.
string accept

Acceptable Content Types.
System.Net.Http.HttpMethod method

HTTP Method.
System.Collections.Generic.Dictionary<TKey, TValue><string, string> queryParams

Querystring Parameters.
Returns
Type Description
System.Net.Http.HttpRequestMessage
Overrides
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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CreateRequest(string, string, string, Dictionary<string, string>)

Helper method for creating HTTP Requests to the Store.

Declaration
[Obsolete("This method is obsolete and will be removed in a future release. Use CreateRequest(string, string, HttpMethod, Dictionary<string, string>) instead.")]
protected override HttpWebRequest CreateRequest(string servicePath, string accept, string method, Dictionary<string, string> queryParams)
Parameters
Type Name Description
string servicePath

Path to the Service requested.
string accept

Acceptable Content Types.
string method

HTTP Method.
System.Collections.Generic.Dictionary<TKey, TValue><string, string> queryParams

Querystring Parameters.
Returns
Type Description
System.Net.HttpWebRequest
Overrides
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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EscapeQuery(string)

Does nothing as AllegroGraph does not require the same query escaping that Sesame does.

Declaration
protected override string EscapeQuery(string query)
Parameters
Type Name Description
string query

Query to escape.
Returns
Type Description
string
Overrides
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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GetSaveContentType()

Gets the Content Type used to save data to the store i.e. the MIME type to use for the Content-Type header.

Declaration
protected override string GetSaveContentType()
Returns
Type Description
string
Overrides
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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SerializeConfiguration(ConfigurationSerializationContext)

Serializes the connection's configuration.

Declaration
public override void SerializeConfiguration(ConfigurationSerializationContext context)
Parameters
Type Name Description
ConfigurationSerializationContext context

Configuration Serialization Context.
Overrides
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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ToString()

Gets a String which gives details of the Connection.

Declaration
public override string ToString()
Returns
Type Description
string
Overrides
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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Update(string, AsyncStorageCallback, object)

Makes a SPARQL Update request to the Allegro Graph server.

Declaration
public virtual void Update(string sparqlUpdate, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
string sparqlUpdate

SPARQL Update.
AsyncStorageCallback callback

Callback.
System.Object state

State to pass to the callback.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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Update(string)

Makes a SPARQL Update request to the Allegro Graph server.

Declaration
public virtual void Update(string sparqlUpdate)
Parameters
Type Name Description
string sparqlUpdate

SPARQL Update.
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

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UpdateAsync(string, CancellationToken)

Updates the store asynchronously.

Declaration
public virtual Task UpdateAsync(string sparqlUpdate, CancellationToken cancellationToken)
Parameters
Type Name Description
string sparqlUpdate
System.Threading.CancellationToken cancellationToken
Returns
Type Description
System.Threading.Tasks.Task
Remarks

Connection to AllegroGraph is based on their new HTTP Protocol which is an extension of the Sesame 2.0 HTTP Protocol. The specification for the AllegroGraph protocol can be found. here

If you wish to use a Store which is part of the Root Catalog on an AllegroGraph 4.x and higher server you can either use the constructor overloads that omit the catalogID parameter or pass in null as the value for that parameter.

Implements

System.IDisposable

Extension Methods