Esempio n. 1
0
		static void Main()
		{
			var shards = new Shards
			             	{
			             		new DocumentStore {Url = "http://localhost:8080", Identifier = "Posts"},
			             		new DocumentStore
			             			{
			             				Url = "http://localhost:8081",
			             				Identifier = "Users",
			             				Conventions = {DocumentKeyGenerator = user => "users/" + ((User) user).Name}
			             			}
			             	};

			var shardStrategy = new ShardStrategy
			{
				ShardAccessStrategy = new ParallelShardAccessStrategy(),
				ShardSelectionStrategy = new BlogShardSelectionStrategy(),
				ShardResolutionStrategy = new BlogShardResolutionStrategy()
			};

			using (var documentStore = new ShardedDocumentStore(shardStrategy, shards).Initialize())
			{
				var posts = shards[0].DatabaseCommands.StartsWith("post", 0, 50);
				foreach (var post in posts) shards[0].DatabaseCommands.Delete(post.Key, post.Etag);

				var users = shards[1].DatabaseCommands.StartsWith("user", 0, 50);
				foreach (var user in users) shards[1].DatabaseCommands.Delete(user.Key, user.Etag);
			}
		}
Esempio n. 2
0
		static void Main()
		{
			var shards = new Shards
			             	{
			             		new DocumentStore {Url = "http://localhost:8080", Identifier = "Posts"},
			             		new DocumentStore
			             			{
			             				Url = "http://localhost:8081",
			             				Identifier = "Users",
			             				Conventions = {DocumentKeyGenerator = user => "users/" + ((User) user).Name}
			             			}
			             	};

			var shardStrategy = new ShardStrategy
			{
				ShardAccessStrategy = new ParallelShardAccessStrategy(),
				ShardSelectionStrategy = new BlogShardSelectionStrategy(),
				ShardResolutionStrategy = new BlogShardResolutionStrategy()
			};

			using (var documentStore = new ShardedDocumentStore(shardStrategy, shards).Initialize())
			{
				using (var session = documentStore.OpenSession())
				{
					var user = new User { Name = "PastyGeek" };
					session.Store(user);
					session.SaveChanges();

					var post = new Post
					{
						AuthorId = user.Id,
						Name = user.Name,
						BlogId = "blogs/1",
						Title = "More CodeMash Gloating!",
						Body = "You wouldn't believe how much more fun I'm having than you!",
						PostDate = DateTime.Now,
						Tags = new List<string> { "codemash", "gloating" }
					};
					session.Store(post);
					session.SaveChanges();
				}
			}
		}
Esempio n. 3
0
		static void Main()
		{
			var consoleAppender = new ConsoleAppender
			{
				Layout = new SimpleLayout(),
			};
			consoleAppender.AddFilter(new LoggerMatchFilter
			{
				AcceptOnMatch = true,
				LoggerToMatch = "Raven.Client"
			});
			consoleAppender.AddFilter(new DenyAllFilter());
			BasicConfigurator.Configure(consoleAppender);

			// start 5 instances of Raven's servers
			Console.WriteLine("Starting...");
			DeleteDirectories("Users", "Blogs", "Posts.1", "Posts.2", "Posts.3");
			var ravenDbServers = StartServers();
			Console.WriteLine("All servers started...");

			var shards = new Shards
			{
				new DocumentStore
				{
					Identifier = "Users",
					Url = "http://*****:*****@ Rahien" };

				session.Store(user);
				session.Store(blog);

				// we have to save to Raven to get the generated id for the blog instance
				session.SaveChanges();
				var posts = new List<Post>();
				for (var i = 0; i < 6; i++)
				{
					var post = new Post
					{
						BlogId = blog.Id,
						UserId = user.Id,
						Content = "Just a post",
						Title = "Post #" + (i + 1)
					};
					posts.Add(post);
					session.Store(post);
				}

				session.SaveChanges();
			}

			// queries
			using (var session = documentStore.OpenSession())
			{
				session.LuceneQuery<User>().WaitForNonStaleResults().ToArray();
				session.LuceneQuery<Blog>().WaitForNonStaleResults().ToArray();
				session.LuceneQuery<Post>().WaitForNonStaleResults().ToArray();
			}

			// loading
			using (var session = documentStore.OpenSession())
			{
				session.Load<User>("users/ayende");
				session.Load<Blog>("blogs/1");
				session.Load<Post>("posts/1/2");
				session.Load<Post>("posts/2/2");
			}

			documentStore.Dispose();

			foreach (var server in ravenDbServers)
			{
				server.Dispose();
			}
		}