public async Task Kestrell_Server_Request_EnsureSuccess()
{
using (var server = new KestrellTestServer())
{
var clientHandler = new ResponseDelegate(async baseAdress => {
var httpClient = new HttpClient();
var response = await httpClient.GetAsync(baseAdress + "first");
response.EnsureSuccessStatusCode();
var resString = await response.Content.ReadAsStringAsync();
Assert.Equal("first_first", resString);
});
var serverHandler = new RequestDelegate(async context =>
{
var pathFirst = new PathString("/first");
Assert.Equal(context.Request.Path, pathFirst);
await context.Response.WriteAsync("first_first");
});
await server.Run(serverHandler, clientHandler);
};
}
public static async Task SyncHttpThroughKestellAsync()
{
// server provider
var serverProvider = new SqlSyncProvider(DbHelper.GetDatabaseConnectionString(serverDbName));
// client provider
var client1Provider = new SqlSyncProvider(DbHelper.GetDatabaseConnectionString(clientDbName));
// proxy client provider
var proxyClientProvider = new WebProxyClientProvider();
var tables = new string[] { "ProductCategory",
"ProductDescription", "ProductModel",
"Product", "ProductModelProductDescription",
"Address", "Customer", "CustomerAddress",
"SalesOrderHeader", "SalesOrderDetail" };
var configuration = new Action <SyncConfiguration>(conf =>
{
conf.ScopeName = "AdventureWorks";
conf.ScopeInfoTableName = "tscopeinfo";
conf.SerializationFormat = Dotmim.Sync.Enumerations.SerializationFormat.Binary;
conf.StoredProceduresPrefix = "s";
conf.StoredProceduresSuffix = "";
conf.TrackingTablesPrefix = "t";
conf.TrackingTablesSuffix = "";
conf.Add(tables);
});
var optionsClient = new Action <SyncOptions>(opt =>
{
opt.BatchDirectory = Path.Combine(SyncOptions.GetDefaultUserBatchDiretory(), "client");
opt.BatchSize = 100;
opt.CleanMetadatas = true;
opt.UseBulkOperations = true;
opt.UseVerboseErrors = false;
});
var optionsServer = new Action <SyncOptions>(opt =>
{
opt.BatchDirectory = Path.Combine(SyncOptions.GetDefaultUserBatchDiretory(), "server");
opt.BatchSize = 100;
opt.CleanMetadatas = true;
opt.UseBulkOperations = true;
opt.UseVerboseErrors = false;
});
var serverHandler = new RequestDelegate(async context =>
{
var proxyServerProvider = WebProxyServerProvider.Create(context, serverProvider, configuration, optionsServer);
await proxyServerProvider.HandleRequestAsync(context);
});
using (var server = new KestrellTestServer())
{
var clientHandler = new ResponseDelegate(async(serviceUri) =>
{
proxyClientProvider.ServiceUri = new Uri(serviceUri);
var syncAgent = new SyncAgent(client1Provider, proxyClientProvider);
do
{
Console.Clear();
Console.WriteLine("Sync Start");
try
{
var cts = new CancellationTokenSource();
Console.WriteLine("--------------------------------------------------");
Console.WriteLine("1 : Normal synchronization.");
Console.WriteLine("2 : Synchronization with reinitialize");
Console.WriteLine("3 : Synchronization with upload and reinitialize");
Console.WriteLine("--------------------------------------------------");
Console.WriteLine("What's your choice ? ");
Console.WriteLine("--------------------------------------------------");
var choice = Console.ReadLine();
if (int.TryParse(choice, out var choiceNumber))
{
Console.WriteLine($"You choose {choice}. Start operation....");
switch (choiceNumber)
{
case 1:
var s1 = await syncAgent.SynchronizeAsync(cts.Token);
Console.WriteLine(s1);
break;
case 2:
s1 = await syncAgent.SynchronizeAsync(SyncType.Reinitialize, cts.Token);
Console.WriteLine(s1);
break;
case 3:
s1 = await syncAgent.SynchronizeAsync(SyncType.ReinitializeWithUpload, cts.Token);
Console.WriteLine(s1);
break;
default:
break;
}
}
}
catch (SyncException e)
{
Console.WriteLine(e.ToString());
}
catch (Exception e)
{
Console.WriteLine("UNKNOW EXCEPTION : " + e.Message);
}
Console.WriteLine("--------------------------------------------------");
Console.WriteLine("Press a key to choose again, or Escapte to end");
} while (Console.ReadKey().Key != ConsoleKey.Escape);
});
await server.Run(serverHandler, clientHandler);
}
}
public async static Task SyncHttpThroughKestellAsync()
{
// server provider
var serverProvider = new SqlSyncProvider(GetDatabaseConnectionString("AdventureWorks"));
// proxy server based on server provider
var proxyServerProvider = new WebProxyServerProvider(serverProvider);
// client provider
var client1Provider = new SqlSyncProvider(GetDatabaseConnectionString("Adv"));
// proxy client provider
var proxyClientProvider = new WebProxyClientProvider();
var tables = new string[] { "ProductCategory",
"ProductDescription", "ProductModel",
"Product", "ProductModelProductDescription",
"Address", "Customer", "CustomerAddress",
"SalesOrderHeader", "SalesOrderDetail" };
var configuration = new SyncConfiguration(tables)
{
ScopeName = "AdventureWorks",
ScopeInfoTableName = "tscopeinfo",
SerializationFormat = Dotmim.Sync.Enumerations.SerializationFormat.Binary,
DownloadBatchSizeInKB = 400,
StoredProceduresPrefix = "s",
StoredProceduresSuffix = "",
TrackingTablesPrefix = "t",
TrackingTablesSuffix = "",
};
var serverHandler = new RequestDelegate(async context =>
{
proxyServerProvider.Configuration = configuration;
await proxyServerProvider.HandleRequestAsync(context);
});
using (var server = new KestrellTestServer())
{
var clientHandler = new ResponseDelegate(async(serviceUri) =>
{
proxyClientProvider.ServiceUri = new Uri(serviceUri);
var syncAgent = new SyncAgent(client1Provider, proxyClientProvider);
do
{
Console.Clear();
Console.WriteLine("Sync Start");
try
{
CancellationTokenSource cts = new CancellationTokenSource();
Console.WriteLine("--------------------------------------------------");
Console.WriteLine("1 : Normal synchronization.");
Console.WriteLine("2 : Fill configuration from server side");
Console.WriteLine("3 : Synchronization with reinitialize");
Console.WriteLine("4 : Synchronization with upload and reinitialize");
Console.WriteLine("5 : Deprovision everything from client side (tables included)");
Console.WriteLine("6 : Deprovision everything from client side (tables not included)");
Console.WriteLine("7 : Deprovision everything from server side (tables not included)");
Console.WriteLine("8 : Provision everything on the client side (tables included)");
Console.WriteLine("9 : Provision everything on the server side (tables not included)");
Console.WriteLine("10 : Insert datas on client");
Console.WriteLine("--------------------------------------------------");
Console.WriteLine("What's your choice ? ");
Console.WriteLine("--------------------------------------------------");
var choice = Console.ReadLine();
if (int.TryParse(choice, out int choiceNumber))
{
Console.WriteLine($"You choose {choice}. Start operation....");
switch (choiceNumber)
{
case 1:
var s1 = await syncAgent.SynchronizeAsync(cts.Token);
Console.WriteLine(s1);
break;
case 2:
SyncContext ctx = new SyncContext(Guid.NewGuid());
SqlSyncProvider syncConfigProvider = new SqlSyncProvider(GetDatabaseConnectionString("AdventureWorks"));
(ctx, configuration.Schema) = await syncConfigProvider.EnsureSchemaAsync(ctx, new Dotmim.Sync.Messages.MessageEnsureSchema
{
Schema = configuration.Schema,
SerializationFormat = Dotmim.Sync.Enumerations.SerializationFormat.Json
});
break;
case 3:
s1 = await syncAgent.SynchronizeAsync(SyncType.Reinitialize, cts.Token);
Console.WriteLine(s1);
break;
case 4:
s1 = await syncAgent.SynchronizeAsync(SyncType.ReinitializeWithUpload, cts.Token);
Console.WriteLine(s1);
break;
case 5:
SqlSyncProvider clientSyncProvider = syncAgent.LocalProvider as SqlSyncProvider;
await clientSyncProvider.DeprovisionAsync(configuration, SyncProvision.All | SyncProvision.Table);
Console.WriteLine("Deprovision complete on client");
break;
case 6:
SqlSyncProvider client2SyncProvider = syncAgent.LocalProvider as SqlSyncProvider;
await client2SyncProvider.DeprovisionAsync(configuration, SyncProvision.All);
Console.WriteLine("Deprovision complete on client");
break;
case 7:
SqlSyncProvider remoteSyncProvider = new SqlSyncProvider(GetDatabaseConnectionString("AdventureWorks"));
await remoteSyncProvider.DeprovisionAsync(configuration, SyncProvision.All);
Console.WriteLine("Deprovision complete on remote");
break;
case 8:
SqlSyncProvider clientSyncProvider2 = syncAgent.LocalProvider as SqlSyncProvider;
await clientSyncProvider2.ProvisionAsync(configuration, SyncProvision.All | SyncProvision.Table);
Console.WriteLine("Provision complete on client");
break;
case 9:
SqlSyncProvider remoteSyncProvider2 = new SqlSyncProvider(GetDatabaseConnectionString("AdventureWorks"));
await remoteSyncProvider2.ProvisionAsync(configuration, SyncProvision.All);
Console.WriteLine("Provision complete on remote");
break;
case 10:
var c = GetDatabaseConnectionString("Adv");
var catId = await InsertProductCategory(c);
var modelId = await InsertProductModel(c);
await InsertProduct(c, catId, modelId);
Console.WriteLine("Inserted a model, a category and a product.");
break;
default:
break;
}
}
}
catch (SyncException e)
{
Console.WriteLine(e.ToString());
}
catch (Exception e)
{
Console.WriteLine("UNKNOW EXCEPTION : " + e.Message);
}
Console.WriteLine("--------------------------------------------------");
Console.WriteLine("Press a key to choose again, or Escapte to end");
} while (Console.ReadKey().Key != ConsoleKey.Escape);
});
await server.Run(serverHandler, clientHandler);
}
}
public static async Task SyncHttpThroughKestellAsync()
{
// server provider
// Create 2 Sql Sync providers
var serverProvider = new SqlSyncProvider(DbHelper.GetDatabaseConnectionString(serverDbName));
var clientProvider = new SqlSyncProvider(DbHelper.GetDatabaseConnectionString(clientDbName));
// ----------------------------------
// Client side
// ----------------------------------
var clientOptions = new SyncOptions {
BatchSize = 500
};
var proxyClientProvider = new WebClientOrchestrator();
// ----------------------------------
// Web Server side
// ----------------------------------
var setup = new SyncSetup(allTables)
{
ScopeName = "all_tables_scope",
StoredProceduresPrefix = "s",
StoredProceduresSuffix = "",
TrackingTablesPrefix = "t",
TrackingTablesSuffix = "",
TriggersPrefix = "",
TriggersSuffix = "t"
};
// snapshot directory
var directory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Snapshots");
// ----------------------------------
// Create a snapshot
// ----------------------------------
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine($"Creating snapshot");
var remoteOrchestrator = new RemoteOrchestrator(serverProvider);
await remoteOrchestrator.CreateSnapshotAsync(new SyncContext(), setup, directory, 500, CancellationToken.None);
Console.WriteLine($"Done.");
Console.ResetColor();
// ----------------------------------
// Insert a value after snapshot created
// ----------------------------------
using (var c = serverProvider.CreateConnection())
{
var command = c.CreateCommand();
command.CommandText = "INSERT INTO [dbo].[ProductCategory] ([Name]) VALUES ('Bikes revolution');";
c.Open();
command.ExecuteNonQuery();
c.Close();
}
var webServerOptions = new WebServerOptions {
SnapshotsDirectory = directory
};
// Creating an agent that will handle all the process
var agent = new SyncAgent(clientProvider, proxyClientProvider);
agent.Options = clientOptions;
var configureServices = new Action <IServiceCollection>(services =>
{
services.AddSyncServer <SqlSyncProvider>(serverProvider.ConnectionString, setup, webServerOptions);
});
var serverHandler = new RequestDelegate(async context =>
{
var webProxyServer = context.RequestServices.GetService(typeof(WebProxyServerOrchestrator)) as WebProxyServerOrchestrator;
await webProxyServer.HandleRequestAsync(context);
});
using (var server = new KestrellTestServer(configureServices))
{
var clientHandler = new ResponseDelegate(async(serviceUri) =>
{
proxyClientProvider.ServiceUri = serviceUri;
do
{
Console.Clear();
Console.WriteLine("Web sync start");
try
{
var progress = new SynchronousProgress <ProgressArgs>(pa => Console.WriteLine($"{pa.Context.SyncStage}\t {pa.Message}"));
var s = await agent.SynchronizeAsync(progress);
Console.WriteLine(s);
}
catch (SyncException e)
{
Console.WriteLine(e.ToString());
}
catch (Exception e)
{
Console.WriteLine("UNKNOW EXCEPTION : " + e.Message);
}
Console.WriteLine("Sync Ended. Press a key to start again, or Escapte to end");
} while (Console.ReadKey().Key != ConsoleKey.Escape);
});
await server.Run(serverHandler, clientHandler);
}
}
public async Task RemoteOrchestrator_HttpGetEstimatedChanges_WithFilters_ShouldReturnDeletedRowsCount()
{
var dbNameSrv = HelperDatabase.GetRandomName("tcp_lo_srv");
await HelperDatabase.CreateDatabaseAsync(ProviderType.Sql, dbNameSrv, true);
var dbNameCli = HelperDatabase.GetRandomName("tcp_lo_cli");
await HelperDatabase.CreateDatabaseAsync(ProviderType.Sql, dbNameCli, true);
var csServer = HelperDatabase.GetConnectionString(ProviderType.Sql, dbNameSrv);
var serverProvider = new SqlSyncProvider(csServer);
var csClient = HelperDatabase.GetConnectionString(ProviderType.Sql, dbNameCli);
var clientProvider = new SqlSyncProvider(csClient);
await new AdventureWorksContext((dbNameSrv, ProviderType.Sql, serverProvider), true, true).Database.EnsureCreatedAsync();
await new AdventureWorksContext((dbNameCli, ProviderType.Sql, clientProvider), true, false).Database.EnsureCreatedAsync();
var scopeName = "scopesnap1";
var setup = GetFilterSetup();
// Create a kestrell server
var kestrell = new KestrellTestServer(false);
// configure server orchestrator
kestrell.AddSyncServer(serverProvider.GetType(), serverProvider.ConnectionString, scopeName, setup);
var serviceUri = kestrell.Run();
var rowsCount = GetFilterServerDatabaseRowsCount((dbNameSrv, ProviderType.Sql, serverProvider));
var remoteOrchestrator = new WebRemoteOrchestrator(serviceUri);
// Make a first sync to be sure everything is in place
var agent = new SyncAgent(clientProvider, remoteOrchestrator);
var parameters = new SyncParameters(("CustomerID", AdventureWorksContext.CustomerIdForFilter));
// Making a first sync, will initialize everything we need
var r = await agent.SynchronizeAsync(scopeName, parameters);
Assert.Equal(rowsCount, r.TotalChangesDownloaded);
// Get the orchestrators
var localOrchestrator = agent.LocalOrchestrator;
Guid otherCustomerId;
// Server side : Create a sales order header + 3 sales order details linked to the filter
// and create 1 sales order header not linked to filter
using var ctxServer = new AdventureWorksContext((dbNameSrv, ProviderType.Sql, serverProvider), true);
// get another customer than the filter one
otherCustomerId = ctxServer.Customer.First(c => c.CustomerId != AdventureWorksContext.CustomerIdForFilter).CustomerId;
var soh = new SalesOrderHeader
{
SalesOrderNumber = $"SO-99999",
RevisionNumber = 1,
Status = 5,
OnlineOrderFlag = true,
PurchaseOrderNumber = "PO348186287",
AccountNumber = "10-4020-000609",
CustomerId = AdventureWorksContext.CustomerIdForFilter,
ShipToAddressId = 4,
BillToAddressId = 5,
ShipMethod = "CAR TRANSPORTATION",
SubTotal = 6530.35M,
TaxAmt = 70.4279M,
Freight = 22.0087M,
TotalDue = 6530.35M + 70.4279M + 22.0087M
};
var soh2 = new SalesOrderHeader
{
SalesOrderNumber = $"SO-99999",
RevisionNumber = 1,
Status = 5,
OnlineOrderFlag = true,
PurchaseOrderNumber = "PO348186287",
AccountNumber = "10-4020-000609",
CustomerId = otherCustomerId,
ShipToAddressId = 4,
BillToAddressId = 5,
ShipMethod = "CAR TRANSPORTATION",
SubTotal = 6530.35M,
TaxAmt = 70.4279M,
Freight = 22.0087M,
TotalDue = 6530.35M + 70.4279M + 22.0087M
};
var productId = ctxServer.Product.First().ProductId;
var sod1 = new SalesOrderDetail {
OrderQty = 1, ProductId = productId, UnitPrice = 3578.2700M
};
var sod2 = new SalesOrderDetail {
OrderQty = 2, ProductId = productId, UnitPrice = 44.5400M
};
var sod3 = new SalesOrderDetail {
OrderQty = 2, ProductId = productId, UnitPrice = 1431.5000M
};
soh.SalesOrderDetail.Add(sod1);
soh.SalesOrderDetail.Add(sod2);
soh.SalesOrderDetail.Add(sod3);
ctxServer.SalesOrderHeader.Add(soh);
ctxServer.SalesOrderHeader.Add(soh2);
await ctxServer.SaveChangesAsync();
// Making a second sync, with these new rows
r = await agent.SynchronizeAsync(scopeName, parameters);
Assert.Equal(4, r.TotalChangesDownloaded);
// now delete these lines on server
ctxServer.SalesOrderDetail.Remove(sod1);
ctxServer.SalesOrderDetail.Remove(sod2);
ctxServer.SalesOrderDetail.Remove(sod3);
ctxServer.SalesOrderHeader.Remove(soh);
await ctxServer.SaveChangesAsync();
// Get changes from server
var clientScope = await localOrchestrator.GetClientScopeInfoAsync(scopeName);
var changes = await remoteOrchestrator.GetEstimatedChangesCountAsync(clientScope, parameters);
Assert.Null(changes.ServerBatchInfo);
Assert.NotNull(changes.ServerChangesSelected);
Assert.Equal(2, changes.ServerChangesSelected.TableChangesSelected.Count);
Assert.Equal(4, changes.ServerChangesSelected.TableChangesSelected.Sum(tcs => tcs.Deletes));
Assert.Equal(0, changes.ServerChangesSelected.TableChangesSelected.Sum(tcs => tcs.Upserts));
Assert.Contains("SalesOrderDetail", changes.ServerChangesSelected.TableChangesSelected.Select(tcs => tcs.TableName).ToList());
Assert.Contains("SalesOrderHeader", changes.ServerChangesSelected.TableChangesSelected.Select(tcs => tcs.TableName).ToList());
}
