C# IHttpContext.GetCheckForUpdates方法代码示例

		public override void Respond(IHttpContext context)
		{
			if (string.IsNullOrEmpty(context.Request.QueryString["no-op"]) == false)
			{
				// this is a no-op request which is there just to force the client HTTP layer to handle the authentication
				// only used for legacy clients
				return; 
			}
			if("generate-single-use-auth-token".Equals(context.Request.QueryString["op"],StringComparison.InvariantCultureIgnoreCase))
			{
				// using windows auth with anonymous access = none sometimes generate a 401 even though we made two requests
				// instead of relying on windows auth, which require request buffering, we generate a one time token and return it.
				// we KNOW that the user have access to this db for writing, since they got here, so there is no issue in generating 
				// a single use token for them.
				var token = server.RequestAuthorizer.GenerateSingleUseAuthToken(Database, context.User);
				context.WriteJson(new
				{
					Token = token
				});
				return;
			}

			if (HttpContext.Current != null)
			{
				HttpContext.Current.Server.ScriptTimeout = 60*60*6; // six hours should do it, I think.
			}
			var options = new BulkInsertOptions
			{
				CheckForUpdates = context.GetCheckForUpdates(),
				CheckReferencesInIndexes = context.GetCheckReferencesInIndexes()
			};

			var operationId = ExtractOperationId(context);
			var sp = Stopwatch.StartNew();

			var status = new BulkInsertStatus();

			int documents = 0;
			var mre = new ManualResetEventSlim(false);

			var currentDatbase = Database;
			var task = Task.Factory.StartNew(() =>
			{
				currentDatbase.BulkInsert(options, YieldBatches(context, mre, batchSize => documents += batchSize), operationId);
			    status.Documents = documents;
			    status.Completed = true;
			});

			long id;
			Database.AddTask(task, status, out id);

			mre.Wait(Database.WorkContext.CancellationToken);

			context.Log(log => log.Debug("\tBulk inserted received {0:#,#;;0} documents in {1}, task #: {2}", documents, sp.Elapsed, id));

			context.WriteJson(new
			{
				OperationId = id
			});
		}

		public override void Respond(IHttpContext context)
		{
			if (string.IsNullOrEmpty(context.Request.QueryString["no-op"]) == false)
			{
				// this is a no-op request which is there just to force the client HTTP layer
				// to handle the authentication
				return; 
			}

			var options = new BulkInsertOptions
			{
				CheckForUpdates = context.GetCheckForUpdates(),
				CheckReferencesInIndexes = context.GetCheckReferencesInIndexes()
			};

			var sp = Stopwatch.StartNew();

			var documents = Database.BulkInsert(options, YieldBatches(context));

			context.Log(log => log.Debug("\tBulk inserted {0:#,#;;0} documents in {1}", documents, sp.Elapsed));

			context.WriteJson(new
			{
				Documents = documents
			});
		}

		public override void Respond(IHttpContext context)
		{
			if (string.IsNullOrEmpty(context.Request.QueryString["no-op"]) == false)
			{
				// this is a no-op request which is there just to force the client HTTP layer
				// to handle the authentication
				return; 
			}
			if (HttpContext.Current != null)
			{
				HttpContext.Current.Server.ScriptTimeout = 60*60*6; // six hours should do it, I think.
			}
			var options = new BulkInsertOptions
			{
				CheckForUpdates = context.GetCheckForUpdates(),
				CheckReferencesInIndexes = context.GetCheckReferencesInIndexes()
			};

			var sp = Stopwatch.StartNew();

			var status = new RavenJObject
			{
				{"Documents", 0},
				{"Completed", false}
			};

			int documents = 0;
			var mre = new ManualResetEventSlim(false);

			var currentDatbase = Database;
			var task = Task.Factory.StartNew(() =>
			{
				documents = currentDatbase.BulkInsert(options, YieldBatches(context, mre));
				status["Documents"] = documents;
				status["Completed"] = true;
			});

			long id;
			Database.AddTask(task, status, out id);

			mre.Wait(Database.WorkContext.CancellationToken);

			context.Log(log => log.Debug("\tBulk inserted received {0:#,#;;0} documents in {1}, task #: {2}", documents, sp.Elapsed, id));

			context.WriteJson(new
			{
				OperationId = id
			});
		}