Interface IDseSession

Represents an ISession suitable for querying a DataStax Enterprise (DSE) Cluster.

Session instances are designed to be long-lived, thread-safe and usually a single instance is enough per application.

Inherited Members
System.IDisposable.Dispose()
Namespace: Dse
Assembly: Dse.dll
Syntax
public interface IDseSession : ISession, IDisposable

Methods

ExecuteGraph(IGraphStatement)

Executes a graph statement.

Declaration
GraphResultSet ExecuteGraph(IGraphStatement statement)
Parameters
Type Name Description
IGraphStatement statement

The graph statement containing the query
Returns
Type Description
GraphResultSet
Examples
GraphResultSet rs = session.ExecuteGraph(new SimpleGraphStatement("g.V()"));

ExecuteGraph(IGraphStatement, String)

Executes a graph statement with the provided execution profile. The execution profile must have been added previously to the DseCluster using WithExecutionProfiles(Action<IExecutionProfileOptions>).

Declaration
GraphResultSet ExecuteGraph(IGraphStatement statement, string executionProfileName)
Parameters
Type Name Description
IGraphStatement statement

The graph statement containing the query
System.String executionProfileName

The graph execution profile name to use while executing this statement.
Returns
Type Description
GraphResultSet
Examples
GraphResultSet rs = session.ExecuteGraph(new SimpleGraphStatement("g.V()"), "graphProfile");

ExecuteGraphAsync(IGraphStatement)

Executes a graph statement.

Declaration
Task<GraphResultSet> ExecuteGraphAsync(IGraphStatement statement)
Parameters
Type Name Description
IGraphStatement statement

The graph statement containing the query
Returns
Type Description
System.Threading.Tasks.Task<GraphResultSet>
Examples
Task<GraphResultSet$gt; task = session.ExecuteGraphAsync(new SimpleGraphStatement("g.V()"));

ExecuteGraphAsync(IGraphStatement, String)

Executes a graph statement asynchronously with the provided graph execution profile. The graph execution profile must have been added previously to the DseCluster using WithExecutionProfiles(Action<IExecutionProfileOptions>).

Declaration
Task<GraphResultSet> ExecuteGraphAsync(IGraphStatement statement, string executionProfileName)
Parameters
Type Name Description
IGraphStatement statement

The graph statement containing the query
System.String executionProfileName

The graph execution profile name to use while executing this statement.
Returns
Type Description
System.Threading.Tasks.Task<GraphResultSet>
Examples
Task<GraphResultSet$gt; task = session.ExecuteGraphAsync(new SimpleGraphStatement("g.V()"), "graphProfile");

Extension Methods