private ODataSparqlServiceSettings AssertContext(string name, HttpContext context)
{
lock (_contextLock)
{
ODataSparqlServiceSettings ret;
if (!_contexts.TryGetValue(name, out ret))
{
ret = new ODataSparqlServiceSettings(name, context.Server);
_contexts[name] = ret;
}
return(ret);
}
}
private ODataSparqlServiceSettings AssertContext(string name, HttpContext context)
{
lock (_contextLock)
{
ODataSparqlServiceSettings ret;
if (!_contexts.TryGetValue(name, out ret))
{
ret = new ODataSparqlServiceSettings(name, context.Server);
_contexts[name] = ret;
}
return ret;
}
}
/// <summary>
/// Processes an incoming HTTP request to the correct configured
/// OData SPARQL service endpoint
/// </summary>
/// <param name="context"></param>
public void ProcessRequest(HttpContext context)
{
HttpRequest request = context.Request;
var pathSegments = request.Path.Split('/');
ODataSparqlServiceSettings serviceSettings = null;
var baseUriBuilder = new StringBuilder();
foreach (var pathSegment in pathSegments)
{
baseUriBuilder.Append(pathSegment);
baseUriBuilder.Append('/');
if (pathSegment.EndsWith(".sparql"))
{
var serviceName = pathSegment.Substring(0, pathSegment.LastIndexOf('.'));
serviceSettings = AssertContext(serviceName, context);
break;
}
}
var handler = new ODataSparqlRequestHandler(serviceSettings);
handler.ProcessRequest(context, new Uri(context.Request.Url, baseUriBuilder.ToString()));
}
public ODataSparqlRequestHandler(ODataSparqlServiceSettings serviceSettings)
{
_config = serviceSettings;
}
public ODataSparqlRequestHandler(ODataSparqlServiceSettings serviceSettings)
{
_config = serviceSettings;
}
