Class BaseAsyncSafeConnector

Abstract Base Class for IStorageProvider implementations for which it is safe to do the IAsyncStorageProvider implementation simply by farming out calls to the synchronous methods onto background threads (i.e. non-HTTP based connectors).
Inheritance
System.Object
BaseAsyncSafeConnector
DatasetFileManager
InMemoryManager
VirtuosoManager
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: VDS.RDF.Storage
Assembly: dotNetRDF.dll
Syntax
public abstract class BaseAsyncSafeConnector : IStorageProvider, IAsyncStorageProvider, IStorageCapabilities, IDisposable

Properties

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AsyncParentServer

Gets the parent server (if any).
Declaration
public virtual IAsyncStorageServer AsyncParentServer { get; }
Property Value
Type Description
IAsyncStorageServer
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DeleteSupported

Gets whether the Store supports Graph deletion via the DeleteGraph(Uri) method.
Declaration
public abstract bool DeleteSupported { get; }
Property Value
Type Description
System.Boolean
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IOBehaviour

Gets the IO Behaviour of the Store.
Declaration
public abstract IOBehaviour IOBehaviour { get; }
Property Value
Type Description
IOBehaviour
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IsReadOnly

Gets whether the Store is read only.
Declaration
public abstract bool IsReadOnly { get; }
Property Value
Type Description
System.Boolean
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IsReady

Indicates whether the Store is ready to accept requests.
Declaration
public abstract bool IsReady { get; }
Property Value
Type Description
System.Boolean
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ListGraphsSupported

Gets whether the Store supports listing graphs via the ListGraphs() method.
Declaration
public abstract bool ListGraphsSupported { get; }
Property Value
Type Description
System.Boolean
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ParentServer

Gets the parent server (if any).
Declaration
public virtual IStorageServer ParentServer { get; }
Property Value
Type Description
IStorageServer
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UpdateSupported

Gets whether the Store supports Triple level updates via the UpdateGraph(Uri, IEnumerable<Triple>, IEnumerable<Triple>) method.
Declaration
public abstract bool UpdateSupported { get; }
Property Value
Type Description
System.Boolean

Methods

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DeleteGraph(String)

Deletes a Graph from the Store.
Declaration
public abstract void DeleteGraph(string graphUri)
Parameters
Type Name Description
System.String graphUri URI of the Graph to delete.
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DeleteGraph(String, AsyncStorageCallback, Object)

Deletes a Graph from the Store.
Declaration
public void DeleteGraph(string graphUri, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
System.String graphUri URI of the Graph to delete.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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DeleteGraph(Uri)

Deletes a Graph from the Store.
Declaration
public abstract void DeleteGraph(Uri graphUri)
Parameters
Type Name Description
System.Uri graphUri URI of the Graph to delete.
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DeleteGraph(Uri, AsyncStorageCallback, Object)

Deletes a Graph from the Store.
Declaration
public void DeleteGraph(Uri graphUri, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
System.Uri graphUri URI of the Graph to delete.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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Dispose()

Diposes of the Store.
Declaration
public abstract void Dispose()
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ListGraphs()

Lists the Graphs in the Store.
Declaration
public abstract IEnumerable<Uri> ListGraphs()
Returns
Type Description
System.Collections.Generic.IEnumerable<System.Uri>
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ListGraphs(AsyncStorageCallback, Object)

Lists the Graphs in the Store asynchronously.
Declaration
public void ListGraphs(AsyncStorageCallback callback, object state)
Parameters
Type Name Description
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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LoadGraph(IGraph, String)

Loads a Graph from the Store.
Declaration
public abstract void LoadGraph(IGraph g, string graphUri)
Parameters
Type Name Description
IGraph g Graph to load into.
System.String graphUri URI of the Graph to load.
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LoadGraph(IGraph, String, AsyncStorageCallback, Object)

Loads a Graph from the Store asynchronously.
Declaration
public void LoadGraph(IGraph g, string graphUri, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
IGraph g Graph to load into.
System.String graphUri URI of the Graph to load.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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LoadGraph(IGraph, Uri)

Loads a Graph from the Store.
Declaration
public abstract void LoadGraph(IGraph g, Uri graphUri)
Parameters
Type Name Description
IGraph g Graph to load into.
System.Uri graphUri URI of the Graph to load.
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LoadGraph(IGraph, Uri, AsyncStorageCallback, Object)

Loads a Graph from the Store asynchronously.
Declaration
public void LoadGraph(IGraph g, Uri graphUri, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
IGraph g Graph to load into.
System.Uri graphUri URI of the Graph to load.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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LoadGraph(IRdfHandler, String)

Loads a Graph from the Store.
Declaration
public abstract void LoadGraph(IRdfHandler handler, string graphUri)
Parameters
Type Name Description
IRdfHandler handler Handler to load with.
System.String graphUri URI of the Graph to load.
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LoadGraph(IRdfHandler, String, AsyncStorageCallback, Object)

Loads a Graph from the Store asynchronously.
Declaration
public void LoadGraph(IRdfHandler handler, string graphUri, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
IRdfHandler handler Handler to load with.
System.String graphUri URI of the Graph to load.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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LoadGraph(IRdfHandler, Uri)

Loads a Graph from the Store.
Declaration
public abstract void LoadGraph(IRdfHandler handler, Uri graphUri)
Parameters
Type Name Description
IRdfHandler handler Handler to load with.
System.Uri graphUri URI of the Graph to load.
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LoadGraph(IRdfHandler, Uri, AsyncStorageCallback, Object)

Loads a Graph from the Store asynchronously.
Declaration
public void LoadGraph(IRdfHandler handler, Uri graphUri, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
IRdfHandler handler Handler to load with.
System.Uri graphUri URI of the Graph to load.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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SaveGraph(IGraph)

Saves a Graph to the Store.
Declaration
public abstract void SaveGraph(IGraph g)
Parameters
Type Name Description
IGraph g Graph to save.
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SaveGraph(IGraph, AsyncStorageCallback, Object)

Saves a Graph to the Store asynchronously.
Declaration
public void SaveGraph(IGraph g, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
IGraph g Graph to save.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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UpdateGraph(String, IEnumerable<Triple>, IEnumerable<Triple>)

Updates a Graph in the Store.
Declaration
public abstract void UpdateGraph(string graphUri, IEnumerable<Triple> additions, IEnumerable<Triple> removals)
Parameters
Type Name Description
System.String graphUri URI of the Graph to update.
System.Collections.Generic.IEnumerable<Triple> additions Triples to be added.
System.Collections.Generic.IEnumerable<Triple> removals Triples to be removed.
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UpdateGraph(String, IEnumerable<Triple>, IEnumerable<Triple>, AsyncStorageCallback, Object)

Updates a Graph in the Store asychronously.
Declaration
public void UpdateGraph(string graphUri, IEnumerable<Triple> additions, IEnumerable<Triple> removals, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
System.String graphUri URI of the Graph to update.
System.Collections.Generic.IEnumerable<Triple> additions Triples to be added.
System.Collections.Generic.IEnumerable<Triple> removals Triples to be removed.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.
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UpdateGraph(Uri, IEnumerable<Triple>, IEnumerable<Triple>)

Updates a Graph in the Store.
Declaration
public abstract void UpdateGraph(Uri graphUri, IEnumerable<Triple> additions, IEnumerable<Triple> removals)
Parameters
Type Name Description
System.Uri graphUri URI of the Graph to update.
System.Collections.Generic.IEnumerable<Triple> additions Triples to be added.
System.Collections.Generic.IEnumerable<Triple> removals Triples to be removed.
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UpdateGraph(Uri, IEnumerable<Triple>, IEnumerable<Triple>, AsyncStorageCallback, Object)

Updates a Graph in the Store asychronously.
Declaration
public void UpdateGraph(Uri graphUri, IEnumerable<Triple> additions, IEnumerable<Triple> removals, AsyncStorageCallback callback, object state)
Parameters
Type Name Description
System.Uri graphUri URI of the Graph to update.
System.Collections.Generic.IEnumerable<Triple> additions Triples to be added.
System.Collections.Generic.IEnumerable<Triple> removals Triples to be removed.
AsyncStorageCallback callback Callback.
System.Object state State to pass to the callback.

Implements

System.IDisposable

Extension Methods