AutoCSer - English
AutoCSer 是一个 C# 实现的分布式应用基础设施框架，其核心是基于 TCP 长连接实现的全双工 RPC 组件，具有高并发、高吞吐等高性能特性，客户端提供 .NET NativeAOT 支持。
AutoCSer RPC 在轻量级 API 的高并发实战环境中，单节点可提供 100W+/s 以上的 QPS 吞吐性能，测试吞吐性能超过 .NET gRPC 一个数量级。
基于 AutoCSer RPC 实现的支持面向对象编程的内存数据库，支持传统数据库级别的可靠持久化，持久化 API 具有天然的事务特性，本地嵌入模式支持 .NET NativeAOT 可满足高性能游戏局内服务需求。
AutoCSer 内存数据库在轻量级 API 的高并发实战环境中，单节点可提供 100W+/s 以上的 TPS 吞吐性能，测试吞吐性能远高于 Garnet + StackExchange.Redis 组合。
NuGet 发布了核心程序集 AutoCSer.dll 的 3 个版本包括 .NET8 | .NET Standard 2.1 | .NET Standard 2.0，.NET Framework 4.5 版本以及其它项目需要到 github 下载源代码自行编译。
/// <summary>
/// 接口对称 API 接口定义
/// </summary>
public interface ISymmetryService
{
/// <summary>
/// 异步 API 定义
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <returns></returns>
System.Threading.Tasks.Task<int> AddAsync(int left, int right);
/// <summary>
/// 同步 API 定义（不建议在接口对称服务中定义同步 API，因为客户端同步阻塞模式可能造成性能瓶颈）
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <returns></returns>
int Add(int left, int right);
} /// <summary>
/// 接口对称 API 实现
/// </summary>
internal sealed class SymmetryService : ISymmetryService
{
/// <summary>
/// 异步 API 实现
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <returns></returns>
System.Threading.Tasks.Task<int> ISymmetryService.AddAsync(int left, int right) { return Task.FromResult(left + right); }
/// <summary>
/// 同步 API 实现
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <returns></returns>
public int Add(int left, int right) { return left + right; }
} AutoCSer.Net.CommandServerConfig config = new AutoCSer.Net.CommandServerConfig
{
Host = new AutoCSer.Net.HostEndPoint((ushort)AutoCSer.TestCase.Common.CommandServerPortEnum.Document)
};
await using (AutoCSer.Net.CommandListener commandListener = new AutoCSer.Net.CommandListener(config
, AutoCSer.Net.CommandServerInterfaceControllerCreator.GetCreator<ISymmetryService>(new SymmetryService())))
{
if (await commandListener.Start())
{
Console.ReadLine();
}
} /// <summary>
/// 测试客户端单例（全双工长连接只需要创建一个客户端）
/// </summary>
private static readonly AutoCSer.Net.CommandClient<ISymmetryService> commandClient = new AutoCSer.Net.CommandClientConfig<ISymmetryService>
{
Host = new AutoCSer.Net.HostEndPoint((ushort)AutoCSer.TestCase.Common.CommandServerPortEnum.Document),
}.CreateSymmetryClient();
/// <summary>
/// Client test
/// </summary>
/// <returns></returns>
internal static async Task Test()
{
var client = await commandClient.GetSocketEvent();
if (client != null)
{
Console.WriteLine($"2 + 3 = {await client.InterfaceController.AddAsync(2, 3)}");
Console.WriteLine($"1 + 2 = {client.InterfaceController.Add(1, 2)}");
Console.WriteLine("Completed");
}
} /// <summary>
/// 内存数据库服务配置
/// </summary>
internal sealed class ServiceConfig : AutoCSer.CommandService.StreamPersistenceMemoryDatabaseServiceConfig
{
/// <summary>
/// 测试环境删除 15 分钟以前的历史持久化文件，生产环境根据实际需求处理
/// </summary>
/// <returns></returns>
public override DateTime GetRemoveHistoryFileTime()
{
return AutoCSer.Threading.SecondTimer.UtcNow.AddMinutes(-15);
}
/// <summary>
/// 测试环境每分钟执行一次删除历史持久化文件操作，生产环境根据实际需求处理
/// </summary>
/// <param name="service"></param>
/// <returns></returns>
public override void RemoveHistoryFile(AutoCSer.CommandService.StreamPersistenceMemoryDatabaseService service)
{
new AutoCSer.CommandService.StreamPersistenceMemoryDatabase.RemoveHistoryFile(service).Remove(new AutoCSer.Threading.TaskRunTimer(60.0)).Catch();
}
/// <summary>
/// 重建文件大小设置为至少 10MB
/// </summary>
/// <param name="service"></param>
/// <returns></returns>
public override bool CheckRebuild(AutoCSer.CommandService.StreamPersistenceMemoryDatabaseService service)
{
long persistencePosition = service.GetPersistencePosition();
return (persistencePosition >> 1) >= service.RebuildSnapshotPosition && persistencePosition > 10 << 20;
}
} AutoCSer.Document.MemoryDatabaseNode.Server.ServiceConfig databaseServiceConfig = new AutoCSer.Document.MemoryDatabaseNode.Server.ServiceConfig
{
PersistencePath = Path.Combine(AutoCSer.TestCase.Common.Config.AutoCSerTemporaryFilePath, nameof(AutoCSer.Document.MemoryDatabaseNode)),
PersistenceSwitchPath = Path.Combine(AutoCSer.TestCase.Common.Config.AutoCSerTemporaryFilePath, nameof(AutoCSer.Document.MemoryDatabaseNode) + nameof(AutoCSer.Document.MemoryDatabaseNode.Server.ServiceConfig.PersistenceSwitchPath))
};
AutoCSer.CommandService.StreamPersistenceMemoryDatabaseService databaseService = databaseServiceConfig.Create(); AutoCSer.Net.CommandServerConfig commandServerConfig = new AutoCSer.Net.CommandServerConfig
{
Host = new AutoCSer.Net.HostEndPoint((ushort)AutoCSer.TestCase.Common.CommandServerPortEnum.Document),
};
await using (AutoCSer.Net.CommandListener commandListener = new AutoCSer.Net.CommandListenerBuilder(0)
.Append<AutoCSer.CommandService.IStreamPersistenceMemoryDatabaseService>(databaseService)
.CreateCommandListener(commandServerConfig))
{
if (await commandListener.Start())
{
Console.ReadKey();
}
} /// <summary>
/// RPC 客户端实例
/// </summary>
internal sealed class CommandClientSocketEvent : AutoCSer.Net.CommandClientSocketEventTask<CommandClientSocketEvent>, AutoCSer.CommandService.IStreamPersistenceMemoryDatabaseClientSocketEvent
{
/// <summary>
/// 内存数据库客户端接口实例
/// </summary>
[AllowNull]
public AutoCSer.CommandService.IStreamPersistenceMemoryDatabaseClient StreamPersistenceMemoryDatabaseClient { get; private set; }
/// <summary>
/// 客户端控制器创建参数集合，用于命令客户端套接字初始化是创建客户端控制器对象，同时也用于命令客户端套接字事件在通过认证 API 之后根据客户端控制器接口类型自动绑定控制器属性
/// </summary>
public override IEnumerable<AutoCSer.Net.CommandClientControllerCreatorParameter> ControllerCreatorParameters
{
get
{
yield return new AutoCSer.Net.CommandClientControllerCreatorParameter(typeof(AutoCSer.CommandService.IStreamPersistenceMemoryDatabaseService), typeof(AutoCSer.CommandService.IStreamPersistenceMemoryDatabaseClient));
//yield return new AutoCSer.Net.CommandClientControllerCreatorParameter(typeof(AutoCSer.CommandService.StreamPersistenceMemoryDatabase.IReadWriteQueueService), typeof(AutoCSer.CommandService.IStreamPersistenceMemoryDatabaseClient));
}
}
/// <summary>
/// RPC 客户端实例
/// </summary>
/// <param name="client">命令客户端</param>
public CommandClientSocketEvent(AutoCSer.Net.ICommandClient client) : base(client) { }
} /// <summary>
/// 内存数据库客户端单例
/// </summary>
public static readonly AutoCSer.CommandService.StreamPersistenceMemoryDatabaseClientCache<CommandClientSocketEvent> StreamPersistenceMemoryDatabaseClientCache = new AutoCSer.CommandService.StreamPersistenceMemoryDatabaseClientCache<CommandClientSocketEvent>(new AutoCSer.Net.CommandClientConfig
{
Host = new AutoCSer.Net.HostEndPoint((ushort)AutoCSer.TestCase.Common.CommandServerPortEnum.Document),
GetSocketEventDelegate = (client) => new CommandClientSocketEvent(client)
});