org.jrdf.connection
Class JrdfConnectionFactory

java.lang.Object
  org.jrdf.connection.JrdfConnectionFactory

public final class JrdfConnectionFactory

extends Object

Returns query oriented connections to a graph.

Version:

$Revision: 1.1 $

Author:

Tom Adams

Field Summary

static URI

NO_SECURITY_DOMAIN Indicates that no security is enabled on the server being queried.

Constructor Summary

JrdfConnectionFactory()

Method Summary

SparqlConnection

getSparqlConnection(Graph graph, URI securityDomain) Returns a connection to through which to send SPARQL queries.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NO_SECURITY_DOMAIN

public static final URI NO_SECURITY_DOMAIN

Indicates that no security is enabled on the server being queried.

Constructor Detail

JrdfConnectionFactory

public JrdfConnectionFactory()

Method Detail

getSparqlConnection

public SparqlConnection getSparqlConnection(Graph graph,
                                            URI securityDomain)

Returns a connection to through which to send SPARQL queries.

Note. A new connection is returned for each call, they are not pooled and are not thread safe. Clients should ensure that they call close on the connection once it is no longer required, the system will not clean the connection up automatically.

Parameters:

graph - The graph to query.

securityDomain - The security domain.

Returns:

A connection through which to issue SPARQL queries.