Refactor mongodb module for new transaction mode

src/DotNetCore.CAP.SqlServer/CAP.SqlServerCapOptionsExtension.cs

@@ -24,9 +24,12 @@ namespace DotNetCore.CAP
             services.AddSingleton<CapDatabaseStorageMarkerService>();
             services.AddSingleton<IStorage, SqlServerStorage>();
             services.AddSingleton<IStorageConnection, SqlServerStorageConnection>();
-            services.AddScoped<ICapPublisher, CapPublisher>();
-            services.AddScoped<ICallbackPublisher, CapPublisher>();
+
+            services.AddScoped<ICapPublisher, SqlServerPublisher>();
+            services.AddScoped<ICallbackPublisher, SqlServerPublisher>();
+
             services.AddTransient<ICollectProcessor, SqlServerCollectProcessor>();
+            services.AddTransient<CapTransactionBase, SqlServerCapTransaction>();
 
             AddSqlServerOptions(services);
         }

src/DotNetCore.CAP.SqlServer/CapPublisher.cs → src/DotNetCore.CAP.SqlServer/ICapPublisher.SqlServer.cs

@@ -4,26 +4,26 @@
 using System;
 using System.Data;
 using System.Data.SqlClient;
+using System.Threading;
 using System.Threading.Tasks;
 using Dapper;
 using DotNetCore.CAP.Abstractions;
 using DotNetCore.CAP.Models;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Storage;
-using Microsoft.Extensions.Logging;
 
 namespace DotNetCore.CAP.SqlServer
 {
-    public class CapPublisher : CapPublisherBase, ICallbackPublisher
+    public class SqlServerPublisher : CapPublisherBase, ICallbackPublisher
     {
         private readonly DbContext _dbContext;
         private readonly SqlServerOptions _options;
+        private readonly bool _isUsingEF;
 
-        public CapPublisher(ILogger<CapPublisher> logger, IDispatcher dispatcher,
-            IServiceProvider provider, SqlServerOptions options)
-            : base(logger, dispatcher)
+        private SqlConnection _connection;
+
+        public SqlServerPublisher(IServiceProvider provider, SqlServerOptions options) : base(provider)
         {
-            ServiceProvider = provider;
             _options = options;
 
             if (_options.DbContextType == null)
@@ -31,57 +31,63 @@ namespace DotNetCore.CAP.SqlServer
                 return;
             }
 
-            IsUsingEF = true;
-            _dbContext = (DbContext) ServiceProvider.GetService(_options.DbContextType);
+            _isUsingEF = true;
+            _dbContext = (DbContext)ServiceProvider.GetService(_options.DbContextType);
         }
 
         public async Task PublishCallbackAsync(CapPublishedMessage message)
         {
-            using (var conn = new SqlConnection(_options.ConnectionString))
+            await PublishAsyncInternal(message);
+        }
+
+        protected override Task ExecuteAsync(CapPublishedMessage message, ICapTransaction transaction,
+            CancellationToken cancel = default(CancellationToken))
+        {
+            var dbTrans = transaction.DbTransaction as IDbTransaction;
+            if (dbTrans == null && transaction.DbTransaction is IDbContextTransaction dbContextTrans)
             {
-                var id = await conn.ExecuteScalarAsync<int>(PrepareSql(), message);
-                message.Id = id;
-                Enqueue(message);
+                dbTrans = dbContextTrans.GetDbTransaction();
             }
+            var conn = dbTrans?.Connection;
+            return conn.ExecuteAsync(PrepareSql(), message, dbTrans);
         }
 
-        protected override void PrepareConnectionForEF()
+        protected override object GetDbTransaction()
+        {
+            if (_isUsingEF)
             {
-            DbConnection = _dbContext.Database.GetDbConnection();
                 var dbContextTransaction = _dbContext.Database.CurrentTransaction;
-            var dbTrans = dbContextTransaction?.GetDbTransaction();
-            //DbTransaction is dispose in original
-            if (dbTrans?.Connection == null)
+                if (dbContextTransaction == null)
                 {
-                IsCapOpenedTrans = true;
-                dbContextTransaction?.Dispose();
-                dbContextTransaction = _dbContext.Database.BeginTransaction(IsolationLevel.ReadCommitted);
-                dbTrans = dbContextTransaction.GetDbTransaction();
-            }
-
-            DbTransaction = dbTrans;
+                    return InitDbConnection();
                 }
 
-        protected override int Execute(IDbConnection dbConnection, IDbTransaction dbTransaction,
-            CapPublishedMessage message)
-        {
-            return dbConnection.ExecuteScalar<int>(PrepareSql(), message, dbTransaction);
+                return dbContextTransaction;
             }
 
-        protected override Task<int> ExecuteAsync(IDbConnection dbConnection, IDbTransaction dbTransaction,
-            CapPublishedMessage message)
-        {
-            return dbConnection.ExecuteScalarAsync<int>(PrepareSql(), message, dbTransaction);
+            return InitDbConnection();
         }
 
         #region private methods
-
         private string PrepareSql()
         {
             return
-                $"INSERT INTO {_options.Schema}.[Published] ([Name],[Content],[Retries],[Added],[ExpiresAt],[StatusName])VALUES(@Name,@Content,@Retries,@Added,@ExpiresAt,@StatusName);SELECT SCOPE_IDENTITY();";
+                $"INSERT INTO {_options.Schema}.[Published] ([Id],[Name],[Content],[Retries],[Added],[ExpiresAt],[StatusName])VALUES(@Id,@Name,@Content,@Retries,@Added,@ExpiresAt,@StatusName);";
+        }
+
+        private IDbTransaction InitDbConnection()
+        {
+            _connection = new SqlConnection(_options.ConnectionString);
+            _connection.Open();
+            return _connection.BeginTransaction(IsolationLevel.ReadCommitted);
         }
 
         #endregion private methods
+
+        public void Dispose()
+        {
+            _dbContext?.Dispose();
+            _connection?.Dispose();
+        }
     }
 }
\ No newline at end of file

src/DotNetCore.CAP.SqlServer/ICapTransaction.SqlServer.cs

+using System.Data;
+using System.Diagnostics;
+using Microsoft.EntityFrameworkCore.Storage;
+
+// ReSharper disable once CheckNamespace
+namespace DotNetCore.CAP
+{
+    public class SqlServerCapTransaction : CapTransactionBase
+    {
+        public SqlServerCapTransaction(IDispatcher dispatcher) : base(dispatcher) { }
+
+        public override void Commit()
+        {
+            Debug.Assert(DbTransaction != null);
+
+            switch (DbTransaction)
+            {
+                case IDbTransaction dbTransaction:
+                    dbTransaction.Commit();
+                    break;
+                case IDbContextTransaction dbContextTransaction:
+                    dbContextTransaction.Commit();
+                    break;
+            }
+
+            Flush();
+        }
+
+        public override void Rollback()
+        {
+            Debug.Assert(DbTransaction != null);
+
+            switch (DbTransaction)
+            {
+                case IDbTransaction dbTransaction:
+                    dbTransaction.Rollback();
+                    break;
+                case IDbContextTransaction dbContextTransaction:
+                    dbContextTransaction.Rollback();
+                    break;
+            }
+        }
+
+        public override void Dispose()
+        {
+            (DbTransaction as IDbTransaction)?.Dispose();
+        }
+    }
+
+    public static class CapTransactionExtensions
+    {
+        public static ICapTransaction Begin(this ICapTransaction transaction,
+            IDbTransaction dbTransaction, bool autoCommit = false)
+        {
+
+            transaction.DbTransaction = dbTransaction;
+            transaction.AutoCommit = autoCommit;
+
+            return transaction;
+        }
+
+        public static ICapTransaction Begin(this ICapTransaction transaction,
+            IDbContextTransaction dbTransaction, bool autoCommit = false)
+        {
+
+            transaction.DbTransaction = dbTransaction;
+            transaction.AutoCommit = autoCommit;
+
+            return transaction;
+        }
+    }
+
+}

src/DotNetCore.CAP.SqlServer/SqlServerStorage.cs → src/DotNetCore.CAP.SqlServer/IStorage.SqlServer.cs

@@ -38,7 +38,7 @@ namespace DotNetCore.CAP.SqlServer
             return new SqlServerMonitoringApi(this, _options);
         }
 
-        public async Task InitializeAsync(CancellationToken cancellationToken)
+        public async Task InitializeAsync(CancellationToken cancellationToken = default(CancellationToken))
         {
             if (cancellationToken.IsCancellationRequested)
             {
@@ -64,15 +64,10 @@ BEGIN
 	EXEC('CREATE SCHEMA [{schema}]')
 END;
 
-IF OBJECT_ID(N'[{schema}].[Queue]',N'U') IS NOT NULL
-BEGIN
-	DROP TABLE [{schema}].[Queue];
-END;
-
 IF OBJECT_ID(N'[{schema}].[Received]',N'U') IS NULL
 BEGIN
 CREATE TABLE [{schema}].[Received](
-	[Id] [int] IDENTITY(1,1) NOT NULL,
+	[Id] [bigint] NOT NULL,
 	[Name] [nvarchar](200) NOT NULL,
 	[Group] [nvarchar](200) NULL,
 	[Content] [nvarchar](max) NULL,
@@ -90,7 +85,7 @@ END;
 IF OBJECT_ID(N'[{schema}].[Published]',N'U') IS NULL
 BEGIN
 CREATE TABLE [{schema}].[Published](
-	[Id] [int] IDENTITY(1,1) NOT NULL,
+	[Id] [bigint] NOT NULL,
 	[Name] [nvarchar](200) NOT NULL,
 	[Content] [nvarchar](max) NULL,
 	[Retries] [int] NOT NULL,

src/DotNetCore.CAP.SqlServer/SqlServerStorageConnection.cs → src/DotNetCore.CAP.SqlServer/IStorageConnection.SqlServer.cs

@@ -28,7 +28,7 @@ namespace DotNetCore.CAP.SqlServer
             return new SqlServerStorageTransaction(this);
         }
 
-        public async Task<CapPublishedMessage> GetPublishedMessageAsync(int id)
+        public async Task<CapPublishedMessage> GetPublishedMessageAsync(long id)
         {
             var sql = $@"SELECT * FROM [{Options.Schema}].[Published] WITH (readpast) WHERE Id={id}";
 
@@ -50,7 +50,7 @@ namespace DotNetCore.CAP.SqlServer
             }
         }
 
-        public async Task<int> StoreReceivedMessageAsync(CapReceivedMessage message)
+        public void StoreReceivedMessage(CapReceivedMessage message)
         {
             if (message == null)
             {
@@ -58,16 +58,16 @@ namespace DotNetCore.CAP.SqlServer
             }
 
             var sql = $@"
-INSERT INTO [{Options.Schema}].[Received]([Name],[Group],[Content],[Retries],[Added],[ExpiresAt],[StatusName])
-VALUES(@Name,@Group,@Content,@Retries,@Added,@ExpiresAt,@StatusName);SELECT SCOPE_IDENTITY();";
+INSERT INTO [{Options.Schema}].[Received]([Id],[Name],[Group],[Content],[Retries],[Added],[ExpiresAt],[StatusName])
+VALUES(@Id,@Name,@Group,@Content,@Retries,@Added,@ExpiresAt,@StatusName);";
 
             using (var connection = new SqlConnection(Options.ConnectionString))
             {
-                return await connection.ExecuteScalarAsync<int>(sql, message);
+                 connection.Execute(sql, message);
             }
         }
 
-        public async Task<CapReceivedMessage> GetReceivedMessageAsync(int id)
+        public async Task<CapReceivedMessage> GetReceivedMessageAsync(long id)
         {
             var sql = $@"SELECT * FROM [{Options.Schema}].[Received] WITH (readpast) WHERE Id={id}";
             using (var connection = new SqlConnection(Options.ConnectionString))
@@ -87,7 +87,7 @@ VALUES(@Name,@Group,@Content,@Retries,@Added,@ExpiresAt,@StatusName);SELECT SCOP
             }
         }
 
-        public bool ChangePublishedState(int messageId, string state)
+        public bool ChangePublishedState(long messageId, string state)
         {
             var sql =
                 $"UPDATE [{Options.Schema}].[Published] SET Retries=Retries+1,ExpiresAt=NULL,StatusName = '{state}' WHERE Id={messageId}";
@@ -98,7 +98,7 @@ VALUES(@Name,@Group,@Content,@Retries,@Added,@ExpiresAt,@StatusName);SELECT SCOP
             }
         }
 
-        public bool ChangeReceivedState(int messageId, string state)
+        public bool ChangeReceivedState(long messageId, string state)
         {
             var sql =
                 $"UPDATE [{Options.Schema}].[Received] SET Retries=Retries+1,ExpiresAt=NULL,StatusName = '{state}' WHERE Id={messageId}";
@@ -108,9 +108,5 @@ VALUES(@Name,@Group,@Content,@Retries,@Added,@ExpiresAt,@StatusName);SELECT SCOP
                 return connection.Execute(sql) > 0;
             }
         }
-
-        public void Dispose()
-        {
-        }
     }
 }
\ No newline at end of file

src/DotNetCore.CAP.SqlServer/SqlServerStorageTransaction.cs → src/DotNetCore.CAP.SqlServer/IStorageTransaction.SqlServer.cs

@@ -62,29 +62,5 @@ namespace DotNetCore.CAP.SqlServer
             _dbTransaction.Dispose();
             _dbConnection.Dispose();
         }
-
-        public void EnqueueMessage(CapPublishedMessage message)
-        {
-            if (message == null)
-            {
-                throw new ArgumentNullException(nameof(message));
-            }
-
-            var sql = $"INSERT INTO [{_schema}].[Queue] values(@MessageId,@MessageType);";
-            _dbConnection.Execute(sql, new CapQueue {MessageId = message.Id, MessageType = MessageType.Publish},
-                _dbTransaction);
-        }
-
-        public void EnqueueMessage(CapReceivedMessage message)
-        {
-            if (message == null)
-            {
-                throw new ArgumentNullException(nameof(message));
-            }
-
-            var sql = $"INSERT INTO [{_schema}].[Queue] values(@MessageId,@MessageType);";
-            _dbConnection.Execute(sql, new CapQueue {MessageId = message.Id, MessageType = MessageType.Subscribe},
-                _dbTransaction);
-        }
     }
 }
\ No newline at end of file

test/DotNetCore.CAP.SqlServer.Test/DatabaseTestHost.cs

+using System;
 using System.Data;
 using System.Data.SqlClient;
-using System.Threading;
 using Dapper;
+using Microsoft.Extensions.Logging;
+using Moq;
 
 namespace DotNetCore.CAP.SqlServer.Test
 {
-    public abstract class DatabaseTestHost : TestHost
+    public abstract class DatabaseTestHost:IDisposable
     {
-        private static bool _sqlObjectInstalled;
-        public static object _lock = new object();
+        protected ILogger<SqlServerStorage> Logger;
+        protected CapOptions CapOptions;
+        protected SqlServerOptions SqlSeverOptions;
 
-        protected override void PostBuildServices()
-        {
-            base.PostBuildServices();
-            lock (_lock)
-            {
-                if (!_sqlObjectInstalled)
+        public bool SqlObjectInstalled;
+
+        protected DatabaseTestHost()
         {
+            Logger = new Mock<ILogger<SqlServerStorage>>().Object;
+            CapOptions = new Mock<CapOptions>().Object;
+            SqlSeverOptions = new Mock<SqlServerOptions>()
+                .SetupProperty(x => x.ConnectionString, ConnectionUtil.GetConnectionString())
+                .Object;
+
             InitializeDatabase();
         }
-            }
-        }
 
-        public override void Dispose()
+        public void Dispose()
         {
             DeleteAllData();
-            base.Dispose();
         }
 
         private void InitializeDatabase()
-        {
-            using (CreateScope())
-            {
-                var storage = GetService<SqlServerStorage>();
-                var token = new CancellationTokenSource().Token;
-                CreateDatabase();
-                storage.InitializeAsync(token).GetAwaiter().GetResult();
-                _sqlObjectInstalled = true;
-            }
-        }
-
-        private void CreateDatabase()
         {
             var masterConn = ConnectionUtil.GetMasterConnectionString();
             var databaseName = ConnectionUtil.GetDatabaseName();
@@ -50,8 +41,12 @@ namespace DotNetCore.CAP.SqlServer.Test
 IF NOT EXISTS (SELECT * FROM sysdatabases WHERE name = N'{databaseName}')
 CREATE DATABASE [{databaseName}];");
             }
+
+            new SqlServerStorage(Logger, CapOptions, SqlSeverOptions).InitializeAsync().GetAwaiter().GetResult();
+            SqlObjectInstalled = true;
         }
 
+
         private void DeleteAllData()
         {
             var conn = ConnectionUtil.GetConnectionString();

test/DotNetCore.CAP.SqlServer.Test/SqlServerStorageConnectionTest.cs

@@ -10,30 +10,31 @@ namespace DotNetCore.CAP.SqlServer.Test
     [Collection("sqlserver")]
     public class SqlServerStorageConnectionTest : DatabaseTestHost
     {
-        private SqlServerStorageConnection _storage;
+        private readonly SqlServerStorageConnection _storage;
 
         public SqlServerStorageConnectionTest()
         {
-            var options = GetService<SqlServerOptions>();
-            var capOptions = GetService<CapOptions>();
-            _storage = new SqlServerStorageConnection(options, capOptions);
+            _storage = new SqlServerStorageConnection(SqlSeverOptions, CapOptions);
         }
 
         [Fact]
         public async Task GetPublishedMessageAsync_Test()
         {
-            var sql = "INSERT INTO [Cap].[Published]([Name],[Content],[Retries],[Added],[ExpiresAt],[StatusName]) OUTPUT INSERTED.Id VALUES(@Name,@Content,@Retries,@Added,@ExpiresAt,@StatusName);";
+            var sql = "INSERT INTO [Cap].[Published]([Id],[Name],[Content],[Retries],[Added],[ExpiresAt],[StatusName]) VALUES(@Id,@Name,@Content,@Retries,@Added,@ExpiresAt,@StatusName);";
+            var insertedId = SnowflakeId.Default().NextId();
             var publishMessage = new CapPublishedMessage
             {
+                Id= insertedId,
                 Name = "SqlServerStorageConnectionTest",
                 Content = "",
                 StatusName = StatusName.Scheduled
             };
-            var insertedId = default(int);
+           
             using (var connection = ConnectionUtil.CreateConnection())
             {
-                insertedId = connection.QueryFirst<int>(sql, publishMessage);
+               await connection.ExecuteAsync(sql, publishMessage);
             }
+
             var message = await _storage.GetPublishedMessageAsync(insertedId);
             Assert.NotNull(message);
             Assert.Equal("SqlServerStorageConnectionTest", message.Name);
@@ -41,7 +42,7 @@ namespace DotNetCore.CAP.SqlServer.Test
         }
          
         [Fact]
-        public async Task StoreReceivedMessageAsync_Test()
+        public void StoreReceivedMessageAsync_Test()
         {
             var receivedMessage = new CapReceivedMessage
             {
@@ -54,7 +55,7 @@ namespace DotNetCore.CAP.SqlServer.Test
             Exception exception = null;
             try
             {
-                await _storage.StoreReceivedMessageAsync(receivedMessage);
+                _storage.StoreReceivedMessage(receivedMessage);
             }
             catch (Exception ex)
             {
@@ -66,20 +67,20 @@ namespace DotNetCore.CAP.SqlServer.Test
         [Fact]
         public async Task GetReceivedMessageAsync_Test()
         {
-            var sql = $@"
-        INSERT INTO [Cap].[Received]([Name],[Group],[Content],[Retries],[Added],[ExpiresAt],[StatusName]) OUTPUT INSERTED.Id
-        VALUES(@Name,@Group,@Content,@Retries,@Added,@ExpiresAt,@StatusName);";
+            var sql = @"INSERT INTO [Cap].[Received]([Id],[Name],[Group],[Content],[Retries],[Added],[ExpiresAt],[StatusName]) VALUES(@Id,@Name,@Group,@Content,@Retries,@Added,@ExpiresAt,@StatusName);";
+            var insertedId = SnowflakeId.Default().NextId();
             var receivedMessage = new CapReceivedMessage
             {
+                Id= insertedId,
                 Name = "SqlServerStorageConnectionTest",
                 Content = "",
                 Group = "mygroup",
                 StatusName = StatusName.Scheduled
             };
-            var insertedId = default(int);
+           
             using (var connection = ConnectionUtil.CreateConnection())
             {
-                insertedId = connection.QueryFirst<int>(sql, receivedMessage);
+               await connection.ExecuteAsync(sql, receivedMessage);
             }
 
             var message = await _storage.GetReceivedMessageAsync(insertedId);

test/DotNetCore.CAP.SqlServer.Test/TestHost.cs

-using System;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace DotNetCore.CAP.SqlServer.Test
-{
-    public abstract class TestHost : IDisposable
-    {
-        protected IServiceCollection _services;
-        protected string _connectionString;
-        private IServiceProvider _provider;
-        private IServiceProvider _scopedProvider;
-
-        public TestHost()
-        {
-            CreateServiceCollection();
-            PreBuildServices();
-            BuildServices();
-            PostBuildServices();
-        }
-
-        protected IServiceProvider Provider => _scopedProvider ?? _provider;
-
-        private void CreateServiceCollection()
-        {
-            var services = new ServiceCollection();
-
-            services.AddOptions();
-            services.AddLogging();
-
-            _connectionString = ConnectionUtil.GetConnectionString();
-            services.AddSingleton(new SqlServerOptions { ConnectionString = _connectionString });
-            services.AddSingleton(new CapOptions());
-            services.AddSingleton<SqlServerStorage>();
-
-            _services = services;
-        }
-
-        protected virtual void PreBuildServices()
-        {
-        }
-
-        private void BuildServices()
-        {
-            _provider = _services.BuildServiceProvider();
-        }
-
-        protected virtual void PostBuildServices()
-        {
-        }
-
-        public IDisposable CreateScope()
-        {
-            var scope = CreateScope(_provider);
-            var loc = scope.ServiceProvider;
-            _scopedProvider = loc;
-            return new DelegateDisposable(() =>
-            {
-                if (_scopedProvider == loc)
-                {
-                    _scopedProvider = null;
-                }
-                scope.Dispose();
-            });
-        }
-
-        public IServiceScope CreateScope(IServiceProvider provider)
-        {
-            var scope = provider.GetService<IServiceScopeFactory>().CreateScope();
-            return scope;
-        }
-
-        public T GetService<T>() => Provider.GetService<T>();
-
-        public T Ensure<T>(ref T service)
-            where T : class
-            => service ?? (service = GetService<T>());
-
-        public virtual void Dispose()
-        {
-            (_provider as IDisposable)?.Dispose();
-        }
-
-        private class DelegateDisposable : IDisposable
-        {
-            private Action _dispose;
-
-            public DelegateDisposable(Action dispose)
-            {
-                _dispose = dispose;
-            }
-
-            public void Dispose()
-            {
-                _dispose();
-            }
-        }
-    }
-}
\ No newline at end of file