[#28] Client: Use external GRPC Channnel

Signed-off-by: Pavel Gross <p.gross@yadro.com>

src/FrostFS.SDK.Client/Extensions/FrostFsExtensions.cs

@@ -4,8 +4,13 @@ using Google.Protobuf;
 
 namespace FrostFS.SDK.Cryptography;
 
-public static class UUIDExtension
+public static class FrostFsExtensions
 {
+    public static ByteString Sha256(this IMessage data)
+    {
+        return ByteString.CopyFrom(data.ToByteArray().Sha256());
+    }
+
     public static Guid ToUuid(this ByteString id)
     {
         if (id == null)

src/FrostFS.SDK.Client/FrostFS.SDK.Client.csproj

@@ -8,11 +8,15 @@
   </PropertyGroup>
 
   <PropertyGroup>
-	  <EnableNETAnalyzers>true</EnableNETAnalyzers>
+	<EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
   <PropertyGroup>
-	  <CodeAnalysisTreatWarningsAsErrors>true</CodeAnalysisTreatWarningsAsErrors>
+	<CodeAnalysisTreatWarningsAsErrors>true</CodeAnalysisTreatWarningsAsErrors>
+  </PropertyGroup>
+  
+  <PropertyGroup>
+	<_SkipUpgradeNetAnalyzersNuGetWarning>true</_SkipUpgradeNetAnalyzersNuGetWarning>
   </PropertyGroup>
   
   <PropertyGroup>
@@ -20,16 +24,16 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="7.0.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="7.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="7.0.1" />
-    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="8.0.1" />
+    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="7.0.0" />
-    <PackageReference Include="System.Runtime.Caching" Version="8.0.1" />
+    <PackageReference Include="System.Runtime.Caching" Version="7.0.0" />
   </ItemGroup>
 
   <ItemGroup>

src/FrostFS.SDK.Client/FrostFSClient.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Net.Http;
 using System.Threading.Tasks;
 
 using Frostfs.V2.Ape;
@@ -12,7 +11,6 @@ using FrostFS.Session;
 
 using Grpc.Core;
 using Grpc.Core.Interceptors;
-using Grpc.Net.Client;
 
 using Microsoft.Extensions.Options;
 
@@ -27,8 +25,6 @@ namespace FrostFS.SDK.Client;
 
 public class FrostFSClient : IFrostFSClient
 {
-    private bool isDisposed;
-
     internal ContainerServiceClient? ContainerServiceClient { get; set; }
     internal ContainerServiceProvider? ContainerServiceProvider { get; set; }
 
@@ -49,9 +45,19 @@ public class FrostFSClient : IFrostFSClient
 
     internal ClientContext ClientCtx { get; set; }
 
-    public static IFrostFSClient GetInstance(IOptions<ClientSettings> clientOptions, GrpcChannelOptions? channelOptions = null)
+    public static IFrostFSClient GetInstance(IOptions<ClientSettings> clientOptions, Func<string, ChannelBase> grpcChannelFactory)
     {
-        return new FrostFSClient(clientOptions, channelOptions);
+        if (clientOptions is null)
+        {
+            throw new ArgumentNullException(nameof(clientOptions));
+        }
+
+        if (grpcChannelFactory is null)
+        {
+            throw new ArgumentNullException(nameof(grpcChannelFactory));
+        }
+
+        return new FrostFSClient(clientOptions, grpcChannelFactory);
     }
 
     /// <summary>
@@ -66,7 +72,7 @@ public class FrostFSClient : IFrostFSClient
     /// <returns></returns>
     public static IFrostFSClient GetTestInstance(
         IOptions<ClientSettings> settings,
-        GrpcChannelOptions? channelOptions,
+        Func<string, ChannelBase> grpcChannelFactory,
         NetmapServiceClient netmapService,
         SessionServiceClient sessionService,
         ContainerServiceClient containerService,
@@ -77,12 +83,38 @@ public class FrostFSClient : IFrostFSClient
             throw new ArgumentNullException(nameof(settings));
         }
 
-        return new FrostFSClient(settings, channelOptions, containerService, netmapService, sessionService, objectService);
+        if (grpcChannelFactory is null)
+        {
+            throw new ArgumentNullException(nameof(grpcChannelFactory));
+        }
+
+        if (netmapService is null)
+        {
+            throw new ArgumentNullException(nameof(netmapService));
+        }
+
+        if (sessionService is null)
+        {
+            throw new ArgumentNullException(nameof(sessionService));
+        }
+
+        if (containerService is null)
+        {
+            throw new ArgumentNullException(nameof(containerService));
+        }
+
+        if (objectService is null)
+        {
+            throw new ArgumentNullException(nameof(objectService));
+        }
+
+        return new FrostFSClient(
+            settings, channel: grpcChannelFactory(settings.Value.Host), containerService, netmapService, sessionService, objectService);
     }
 
     private FrostFSClient(
       IOptions<ClientSettings> settings,
-      GrpcChannelOptions? channelOptions,
+      ChannelBase channel,
       ContainerServiceClient containerService,
       NetmapServiceClient netmapService,
       SessionServiceClient sessionService,
@@ -99,7 +131,7 @@ public class FrostFSClient : IFrostFSClient
            client: this,
            key: new ClientKey(ecdsaKey),
            owner: FrostFsOwner.FromKey(ecdsaKey),
-           channel: InitGrpcChannel(settings.Value.Host, channelOptions),
+           channel: channel,
            version: new FrostFsVersion(2, 13))
         {
             SessionCache = new SessionCache(0),
@@ -113,7 +145,7 @@ public class FrostFSClient : IFrostFSClient
         ObjectServiceClient = objectService ?? throw new ArgumentNullException(nameof(objectService));
     }
 
-    private FrostFSClient(IOptions<ClientSettings> settings, GrpcChannelOptions? channelOptions)
+    private FrostFSClient(IOptions<ClientSettings> settings, Func<string, ChannelBase> grpcChannelFactory)
     {
         var clientSettings = (settings?.Value) ?? throw new ArgumentNullException(nameof(settings), "Options value must be initialized");
 
@@ -121,13 +153,11 @@ public class FrostFSClient : IFrostFSClient
 
         var ecdsaKey = clientSettings.Key.LoadWif();
 
-        var channel = InitGrpcChannel(clientSettings.Host, channelOptions);
-
         ClientCtx = new ClientContext(
             this,
             key: new ClientKey(ecdsaKey),
             owner: FrostFsOwner.FromKey(ecdsaKey),
-            channel: channel,
+            channel: grpcChannelFactory(settings.Value.Host),
             version: new FrostFsVersion(2, 13))
         {
             SessionCache = new SessionCache(0),
@@ -145,7 +175,7 @@ public class FrostFSClient : IFrostFSClient
            client: this,
            key: new ClientKey(prm.Key),
            owner: FrostFsOwner.FromKey(prm.Key!),
-           channel: InitGrpcChannel(prm.Address, null), //prm.GrpcChannelOptions),
+           channel: prm.GrpcChannelFactory(prm.Address),
            version: new FrostFsVersion(2, 13))
         {
             SessionCache = cache,
@@ -154,21 +184,6 @@ public class FrostFSClient : IFrostFSClient
         };
     }
 
-    public void Dispose()
-    {
-        Dispose(true);
-        GC.SuppressFinalize(this);
-    }
-
-    protected virtual void Dispose(bool disposing)
-    {
-        if (disposing && !isDisposed)
-        {
-            ClientCtx?.Dispose();
-            isDisposed = true;
-        }
-    }
-
     #region ApeManagerImplementation
     public Task<ReadOnlyMemory<byte>> AddChainAsync(PrmApeChainAdd args, CallContext ctx)
     {
@@ -246,9 +261,14 @@ public class FrostFSClient : IFrostFSClient
         return GetObjectService().GetRangeHashAsync(args, ctx);
     }
 
-    public Task<FrostFsObjectId> PutObjectAsync(PrmObjectPut args, CallContext ctx)
+    public Task<IObjectWriter> PutObjectAsync(PrmObjectPut args, CallContext ctx)
     {
-        return GetObjectService().PutObjectAsync(args, ctx);
+        return GetObjectService().PutStreamObjectAsync(args, ctx);
+    }
+
+    public Task<FrostFsObjectId> PutClientCutObjectAsync(PrmObjectClientCutPut args, CallContext ctx)
+    {
+        return GetObjectService().PutClientCutObjectAsync(args, ctx);
     }
 
     public Task<FrostFsObjectId> PutSingleObjectAsync(PrmSingleObjectPut args, CallContext ctx)
@@ -308,9 +328,6 @@ public class FrostFSClient : IFrostFSClient
 
     private CallInvoker? CreateInvoker()
     {
-        if (isDisposed)
-            throw new FrostFsInvalidObjectException("Client is disposed.");
-
         CallInvoker? callInvoker = null;
 
         if (ClientCtx.Interceptors != null)
@@ -441,27 +458,6 @@ public class FrostFSClient : IFrostFSClient
         return ObjectServiceProvider;
     }
 
-
-    private static GrpcChannel InitGrpcChannel(string host, GrpcChannelOptions? channelOptions)
-    {
-        try
-        {
-            var uri = new Uri(host);
-
-            if (channelOptions != null)
-                return GrpcChannel.ForAddress(uri, channelOptions);
-
-            return GrpcChannel.ForAddress(uri, new GrpcChannelOptions
-            {
-                HttpHandler = new HttpClientHandler()
-            });
-        }
-        catch (UriFormatException e)
-        {
-            throw new ArgumentException($"Host '{host}' has invalid format. Error: {e.Message}");
-        }
-    }
-
     public async Task<string?> Dial(CallContext ctx)
     {
         var service = GetAccouningService();
@@ -474,9 +470,4 @@ public class FrostFSClient : IFrostFSClient
     {
         throw new NotImplementedException();
     }
-
-    public void Close()
-    {
-        Dispose();
-    }
 }

src/FrostFS.SDK.Client/Interfaces/IFrostFSClient.cs

@@ -6,7 +6,7 @@ using Frostfs.V2.Ape;
 
 namespace FrostFS.SDK.Client.Interfaces;
 
-public interface IFrostFSClient : IDisposable
+public interface IFrostFSClient
 {
     #region Network
     Task<FrostFsNetmapSnapshot> GetNetmapSnapshotAsync(CallContext ctx);
@@ -47,7 +47,9 @@ public interface IFrostFSClient : IDisposable
 
     Task<ReadOnlyMemory<byte>[]> GetRangeHashAsync(PrmRangeHashGet args, CallContext ctx);
 
-    Task<FrostFsObjectId> PutObjectAsync(PrmObjectPut args, CallContext ctx);
+    Task<IObjectWriter> PutObjectAsync(PrmObjectPut args, CallContext ctx);
+
+    Task<FrostFsObjectId> PutClientCutObjectAsync(PrmObjectClientCutPut args, CallContext ctx);
 
     Task<FrostFsObjectId> PutSingleObjectAsync(PrmSingleObjectPut args, CallContext ctx);
 
@@ -63,6 +65,4 @@ public interface IFrostFSClient : IDisposable
     #endregion
 
     public Task<string?> Dial(CallContext ctx);
-
-    public void Close();
 }

src/FrostFS.SDK.Client/Interfaces/IObjectWriter.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Threading.Tasks;
+
+namespace FrostFS.SDK.Client.Interfaces
+{
+    public interface IObjectWriter : IDisposable
+    {
+        Task WriteAsync(ReadOnlyMemory<byte> memory);
+
+        Task<FrostFsObjectId> CompleteAsync();
+    }
+}

src/FrostFS.SDK.Client/ObjectWriter.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Threading.Tasks;
+
+using FrostFS.Object;
+using FrostFS.SDK.Client.Interfaces;
+
+using Google.Protobuf;
+
+namespace FrostFS.SDK.Client
+{
+    internal sealed class ObjectWriter : IObjectWriter
+    {
+        private readonly ClientContext ctx;
+        private readonly PrmObjectPutBase args;
+        private readonly ObjectStreamer<PutRequest, PutResponse> streamer;
+        private bool disposedValue;
+
+        internal ObjectWriter(ClientContext ctx, PrmObjectPutBase args, ObjectStreamer<PutRequest, PutResponse> streamer)
+        {
+            this.ctx = ctx;
+            this.args = args;
+            this.streamer = streamer;
+        }
+
+        public async Task WriteAsync(ReadOnlyMemory<byte> memory)
+        {
+            var chunkRequest = new PutRequest
+            {
+                Body = new PutRequest.Types.Body
+                {
+                    Chunk = UnsafeByteOperations.UnsafeWrap(memory)
+                }
+            };
+
+            chunkRequest.Sign(this.ctx.Key.ECDsaKey);
+
+            await streamer.Write(chunkRequest).ConfigureAwait(false);
+        }
+
+        public async Task<FrostFsObjectId> CompleteAsync()
+        {
+            var response = await streamer.Close().ConfigureAwait(false);
+
+            Verifier.CheckResponse(response);
+
+            return FrostFsObjectId.FromHash(response.Body.ObjectId.Value.Span);
+        }
+
+        private void Dispose(bool disposing)
+        {
+            if (!disposedValue)
+            {
+                if (disposing)
+                {
+                    streamer.Dispose();
+                }
+
+                disposedValue = true;
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
+    }
+}

src/FrostFS.SDK.Client/Parameters/PrmObjectClientCutPut.cs

@@ -0,0 +1,78 @@
+using System.IO;
+
+namespace FrostFS.SDK.Client;
+
+public readonly struct PrmObjectClientCutPut(
+    FrostFsObjectHeader? header,
+    Stream? payload,
+    int bufferMaxSize = 0,
+    FrostFsSessionToken? sessionToken = null,
+    byte[]? customBuffer = null,
+    string[]? xheaders = null) : PrmObjectPutBase, System.IEquatable<PrmObjectClientCutPut>
+{
+    /// <summary>
+    /// Need to provide values like <c>ContainerId</c> and <c>ObjectType</c> to create and object.
+    /// Optional parameters ike <c>Attributes</c> can be provided as well.
+    /// </summary>
+    /// <value>Header with required parameters to create an object</value>
+    public FrostFsObjectHeader? Header { get; } = header;
+
+    /// <summary>
+    /// A stream with source data
+    /// </summary>
+    public Stream? Payload { get; } = payload;
+
+    /// <summary>
+    /// Overrides default size of the buffer for stream transferring.
+    /// </summary>
+    /// <value>Size of the buffer</value>
+    public int BufferMaxSize { get; } = bufferMaxSize;
+
+    /// <summary>
+    /// Allows to define a buffer for chunks to manage by the memory allocation and releasing.
+    /// </summary>
+    public byte[]? CustomBuffer { get; } = customBuffer;
+
+    /// <inheritdoc />
+    public FrostFsSessionToken? SessionToken { get; } = sessionToken;
+
+    /// <summary>
+    /// FrostFS request X-Headers
+    /// </summary>
+    public string[] XHeaders { get; } = xheaders ?? [];
+
+    internal PutObjectContext PutObjectContext { get; } = new();
+
+    public override readonly bool Equals(object obj)
+    {
+        if (obj == null || obj is not PrmObjectClientCutPut)
+            return false;
+
+        return Equals((PrmObjectClientCutPut)obj);
+    }
+
+    public readonly bool Equals(PrmObjectClientCutPut other)
+    {
+        return GetHashCode() == other.GetHashCode();
+    }
+
+    public override readonly int GetHashCode()
+    {
+        return BufferMaxSize
+            ^ (Header == null ? 0 : Header.GetHashCode())
+            ^ (Payload == null ? 0 : Payload.GetHashCode())
+            ^ (CustomBuffer == null ? 0 : CustomBuffer.GetHashCode())
+            ^ (SessionToken == null ? 0 : SessionToken.GetHashCode())
+            ^ XHeaders.GetHashCode();
+    }
+
+    public static bool operator ==(PrmObjectClientCutPut left, PrmObjectClientCutPut right)
+    {
+        return left.Equals(right);
+    }
+
+    public static bool operator !=(PrmObjectClientCutPut left, PrmObjectClientCutPut right)
+    {
+        return !(left == right);
+    }
+}

src/FrostFS.SDK.Client/Parameters/PrmObjectPut.cs

@@ -1,15 +1,17 @@
-using System.IO;
-
 namespace FrostFS.SDK.Client;
 
+internal interface PrmObjectPutBase : ISessionToken
+{
+    FrostFsObjectHeader? Header { get; }
+
+    string[] XHeaders { get; }
+}
+
+
 public readonly struct PrmObjectPut(
     FrostFsObjectHeader? header,
-    Stream? payload,
-    bool clientCut,
-    int bufferMaxSize = 0,
     FrostFsSessionToken? sessionToken = null,
-    byte[]? customBuffer = null,
+    string[]? xheaders = null) : PrmObjectPutBase, System.IEquatable<PrmObjectPut>
-    string[]? xheaders = null) : ISessionToken, System.IEquatable<PrmObjectPut>
 {
     /// <summary>
     /// Need to provide values like <c>ContainerId</c> and <c>ObjectType</c> to create and object.
@@ -18,30 +20,6 @@ public readonly struct PrmObjectPut(
     /// <value>Header with required parameters to create an object</value>
     public FrostFsObjectHeader? Header { get; } = header;
 
-    /// <summary>
-    /// A stream with source data
-    /// </summary>
-    public Stream? Payload { get; } = payload;
-
-    /// <summary>
-    /// Object size is limited. In the data exceeds the limit, the object will be splitted.
-    /// If the parameter is <c>true</c>, the client side cut is applied. Otherwise, the data is transferred
-    /// as a stream and will be cut on server side.
-    /// </summary>
-    /// <value>Is client cut is applied</value>
-    public bool ClientCut { get; } = clientCut;
-
-    /// <summary>
-    /// Overrides default size of the buffer for stream transferring.
-    /// </summary>
-    /// <value>Size of the buffer</value>
-    public int BufferMaxSize { get; } = bufferMaxSize;
-
-    /// <summary>
-    /// Allows to define a buffer for chunks to manage by the memory allocation and releasing.
-    /// </summary>
-    public byte[]? CustomBuffer { get; } = customBuffer;
-
     /// <inheritdoc />
     public FrostFsSessionToken? SessionToken { get; } = sessionToken;
 
@@ -67,11 +45,7 @@ public readonly struct PrmObjectPut(
 
     public override readonly int GetHashCode()
     {
-        return BufferMaxSize
+        return (Header == null ? 0 : Header.GetHashCode())
-            ^ (Header == null ? 0 : Header.GetHashCode())
-            ^ (Payload == null ? 0 : Payload.GetHashCode())
-            ^ (ClientCut ? 1 : 0)
-            ^ (CustomBuffer == null ? 0 : CustomBuffer.GetHashCode())
             ^ (SessionToken == null ? 0 : SessionToken.GetHashCode())
             ^ XHeaders.GetHashCode();
     }
@@ -85,4 +59,4 @@ public readonly struct PrmObjectPut(
     {
         return !(left == right);
     }
-}
+}

src/FrostFS.SDK.Client/Pool/ClientWrapper.cs

@@ -71,8 +71,6 @@ public class ClientWrapper : ClientStatusMonitor
             return;
 
         await Task.Delay((int)WrapperPrm.GracefulCloseOnSwitchTimeout).ConfigureAwait(false);
-
-        Client.Close();
     }
 
     // restartIfUnhealthy checks healthy status of client and recreate it if status is unhealthy.
@@ -98,31 +96,18 @@ public class ClientWrapper : ClientStatusMonitor
             await ScheduleGracefulClose().ConfigureAwait(false);
         }
 
-        FrostFSClient? client = null;
+        FrostFSClient? client = new(WrapperPrm, sessionCache);
 
-        try
+        var error = await client.Dial(ctx).ConfigureAwait(false);
+        if (!string.IsNullOrEmpty(error))
         {
-            client = new(WrapperPrm, sessionCache);
+            SetUnhealthyOnDial();
-
+            return wasHealthy;
-            var dialCtx = new CallContext(TimeSpan.FromTicks((long)WrapperPrm.DialTimeout), ctx.CancellationToken);
-
-            var error = await client.Dial(ctx).ConfigureAwait(false);
-            if (!string.IsNullOrEmpty(error))
-            {
-                SetUnhealthyOnDial();
-                return wasHealthy;
-            }
-
-            lock (_lock)
-            {
-                Client = client;
-            }
-
-            client = null;
         }
-        finally
+
+        lock (_lock)
         {
-            client?.Dispose();
+            Client = client;
         }
 
         try

src/FrostFS.SDK.Client/Pool/InitParameters.cs

@@ -2,6 +2,7 @@
 using System.Collections.ObjectModel;
 using System.Security.Cryptography;
 
+using Grpc.Core;
 using Grpc.Core.Interceptors;
 using Grpc.Net.Client;
 
@@ -10,7 +11,7 @@ using Microsoft.Extensions.Logging;
 namespace FrostFS.SDK.Client;
 
 // InitParameters contains values used to initialize connection Pool.
-public class InitParameters
+public class InitParameters(Func<string, ChannelBase> grpcChannelFactory)
 {
     public ECDsa? Key { get; set; }
 
@@ -39,4 +40,6 @@ public class InitParameters
     public Action<CallStatistics>? Callback { get; set; }
 
     public Collection<Interceptor> Interceptors { get; } = [];
+
+    public Func<string, ChannelBase> GrpcChannelFactory { get; set; } = grpcChannelFactory;
 }

src/FrostFS.SDK.Client/Pool/Pool.cs

@@ -134,20 +134,20 @@ public partial class Pool : IFrostFSClient
         int i = 0;
         foreach (var nodeParams in RebalanceParams.NodesParams)
         {
-            var clients = new ClientWrapper[nodeParams.Weights.Count];
+            var wrappers = new ClientWrapper[nodeParams.Weights.Count];
 
             for (int j = 0; j < nodeParams.Addresses.Count; j++)
             {
-                ClientWrapper? client = null;
+                ClientWrapper? wrapper = null;
                 bool dialed = false;
                 try
                 {
-                    client = clients[j] = ClientBuilder(nodeParams.Addresses[j]);
+                    wrapper = wrappers[j] = ClientBuilder(nodeParams.Addresses[j]);
 
-                    await client.Dial(ctx).ConfigureAwait(false);
+                    await wrapper.Dial(ctx).ConfigureAwait(false);
                     dialed = true;
 
-                    var token = await InitSessionForDuration(ctx, client, RebalanceParams.SessionExpirationDuration, Key.ECDsaKey, false)
+                    var token = await InitSessionForDuration(ctx, wrapper, RebalanceParams.SessionExpirationDuration, Key.ECDsaKey, false)
                         .ConfigureAwait(false);
 
                     var key = FormCacheKey(nodeParams.Addresses[j], Key.PublicKey);
@@ -158,13 +158,13 @@ public partial class Pool : IFrostFSClient
                 catch (RpcException ex)
                 {
                     if (!dialed)
-                        client!.SetUnhealthyOnDial();
+                        wrapper!.SetUnhealthyOnDial();
                     else
-                        client!.SetUnhealthy();
+                        wrapper!.SetUnhealthy();
 
                     if (logger != null)
                     {
-                        FrostFsMessages.SessionCreationError(logger, client!.WrapperPrm.Address, ex.Message);
+                        FrostFsMessages.SessionCreationError(logger, wrapper!.WrapperPrm.Address, ex.Message);
                     }
                 }
                 catch (FrostFsInvalidObjectException)
@@ -175,7 +175,7 @@ public partial class Pool : IFrostFSClient
 
             var sampler = new Sampler(nodeParams.Weights.ToArray());
 
-            inner[i] = new InnerPool(sampler, clients);
+            inner[i] = new InnerPool(sampler, wrappers);
 
             i++;
         }
@@ -277,7 +277,7 @@ public partial class Pool : IFrostFSClient
 
         parameters.ClientBuilder ??= new Func<string, ClientWrapper>((address) =>
             {
-                var wrapperPrm = new WrapperPrm
+                var wrapperPrm = new WrapperPrm()
                 {
                     Address = address,
                     Key = parameters.Key!,
@@ -287,7 +287,9 @@ public partial class Pool : IFrostFSClient
                     ErrorThreshold = parameters.ErrorThreshold,
                     GracefulCloseOnSwitchTimeout = parameters.GracefulCloseOnSwitchTimeout,
                     Callback = parameters.Callback,
-                    Interceptors = parameters.Interceptors
+                    Interceptors = parameters.Interceptors,
+                    GrpcChannelFactory = parameters.GrpcChannelFactory
+
                 };
 
                 return new ClientWrapper(wrapperPrm, pool);
@@ -334,14 +336,14 @@ public partial class Pool : IFrostFSClient
     {
         CancellationTokenSource.Cancel();
 
-        if (InnerPools != null)
+        //if (InnerPools != null)
-        {
+        //{
-            // close all clients
+        //    // close all clients
-            foreach (var innerPool in InnerPools)
+        //    foreach (var innerPool in InnerPools)
-                foreach (var client in innerPool.Clients)
+        //        foreach (var client in innerPool.Clients)
-                    if (client.IsDialed())
+        //            if (client.IsDialed())
-                        client.Client?.Close();
+        //                client.Client?.Close();
-        }
+        //}
     }
 
     // startRebalance runs loop to monitor connection healthy status.
@@ -586,12 +588,18 @@ public partial class Pool : IFrostFSClient
         return await client.Client!.GetObjectAsync(args, ctx).ConfigureAwait(false);
     }
 
-    public async Task<FrostFsObjectId> PutObjectAsync(PrmObjectPut args, CallContext ctx)
+    public async Task<IObjectWriter> PutObjectAsync(PrmObjectPut args, CallContext ctx)
     {
         var client = Connection();
         return await client.Client!.PutObjectAsync(args, ctx).ConfigureAwait(false);
     }
 
+    public async Task<FrostFsObjectId> PutClientCutObjectAsync(PrmObjectClientCutPut args, CallContext ctx)
+    {
+        var client = Connection();
+        return await client.Client!.PutClientCutObjectAsync(args, ctx).ConfigureAwait(false);
+    }
+
     public async Task<FrostFsObjectId> PutSingleObjectAsync(PrmSingleObjectPut args, CallContext ctx)
     {
         var client = Connection();
@@ -655,8 +663,6 @@ public partial class Pool : IFrostFSClient
 
     public void Dispose()
     {
-        // Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method
         Dispose(disposing: true);
-        GC.SuppressFinalize(this);
     }
 }

src/FrostFS.SDK.Client/Pool/WrapperPrm.cs

@@ -2,8 +2,8 @@
 using System.Collections.ObjectModel;
 using System.Security.Cryptography;
 
+using Grpc.Core;
 using Grpc.Core.Interceptors;
-using Grpc.Net.Client;
 
 using Microsoft.Extensions.Logging;
 
@@ -28,7 +28,7 @@ public struct WrapperPrm
 
     internal Action PoolRequestInfoCallback { get; set; }
 
-    internal GrpcChannelOptions GrpcChannelOptions { get; set; }
+    internal Func<string, ChannelBase> GrpcChannelFactory { get; set; }
 
     internal ulong GracefulCloseOnSwitchTimeout { get; set; }
 

src/FrostFS.SDK.Client/Services/ObjectServiceProvider.cs

@@ -8,6 +8,7 @@ using System.Threading.Tasks;
 using FrostFS.Object;
 using FrostFS.Refs;
 using FrostFS.SDK.Client;
+using FrostFS.SDK.Client.Interfaces;
 using FrostFS.SDK.Client.Mappers.GRPC;
 using FrostFS.SDK.Cryptography;
 using FrostFS.Session;
@@ -265,33 +266,6 @@ internal sealed class ObjectServiceProvider(ObjectService.ObjectServiceClient cl
         }
     }
 
-    internal async Task<FrostFsObjectId> PutObjectAsync(PrmObjectPut args, CallContext ctx)
-    {
-        if (args.Header == null)
-            throw new ArgumentNullException(nameof(args), "Header is null");
-
-        if (args.Payload == null)
-            throw new ArgumentNullException(nameof(args), "Payload is null");
-
-        if (args.ClientCut)
-        {
-            return await PutClientCutObject(args, ctx).ConfigureAwait(false);
-        }
-        else
-        {
-            if (args.Header.PayloadLength > 0)
-                args.PutObjectContext.FullLength = args.Header.PayloadLength;
-            else if (args.Payload.CanSeek)
-                args.PutObjectContext.FullLength = (ulong)args.Payload.Length;
-            else
-                throw new ArgumentException("The stream does not have a length and payload length is not defined");
-
-            var response = await PutStreamObject(args, ctx).ConfigureAwait(false);
-
-            return response.ObjectId;
-        }
-    }
-
     internal async Task<FrostFsObjectId> PutSingleObjectAsync(PrmSingleObjectPut args, CallContext ctx)
     {
         var grpcObject = ObjectTools.CreateObject(args.FrostFsObject, ClientContext);
@@ -408,7 +382,7 @@ internal sealed class ObjectServiceProvider(ObjectService.ObjectServiceClient cl
         return response.Body.ObjectId.ToModel();
     }
 
-    private async Task<FrostFsObjectId> PutClientCutObject(PrmObjectPut args, CallContext ctx)
+    internal async Task<FrostFsObjectId> PutClientCutObjectAsync(PrmObjectClientCutPut args, CallContext ctx)
     {
         var payloadStream = args.Payload!;
         var header = args.Header!;
@@ -451,7 +425,7 @@ internal sealed class ObjectServiceProvider(ObjectService.ObjectServiceClient cl
 
             args.Header!.Split = split;
 
-            var result = await PutStreamObject(args, default).ConfigureAwait(false);
+            var result = await PutMultipartStreamObjectAsync(args, default).ConfigureAwait(false);
 
             sentObjectIds.Add(result.ObjectId);
 
@@ -468,7 +442,7 @@ internal sealed class ObjectServiceProvider(ObjectService.ObjectServiceClient cl
 
             args.Header.Split!.ParentHeader = largeObjectHeader;
 
-            var result = await PutStreamObject(args, default).ConfigureAwait(false);
+            var result = await PutMultipartStreamObjectAsync(args, default).ConfigureAwait(false);
 
             sentObjectIds.Add(result.ObjectId);
 
@@ -484,7 +458,7 @@ internal sealed class ObjectServiceProvider(ObjectService.ObjectServiceClient cl
         // We are here if the payload is placed to one Object. It means no cut action, just simple PUT.
         args.Header!.Attributes = attributes;
 
-        var singlePartResult = await PutStreamObject(args, default).ConfigureAwait(false);
+        var singlePartResult = await PutMultipartStreamObjectAsync(args, default).ConfigureAwait(false);
 
         return singlePartResult.ObjectId;
     }
@@ -495,7 +469,7 @@ internal sealed class ObjectServiceProvider(ObjectService.ObjectServiceClient cl
         public int ObjectSize = objectSize;
     }
 
-    private async Task<PutObjectResult> PutStreamObject(PrmObjectPut args, CallContext ctx)
+    private async Task<PutObjectResult> PutMultipartStreamObjectAsync(PrmObjectClientCutPut args, CallContext ctx)
     {
         var payload = args.Payload!;
 
@@ -511,7 +485,7 @@ internal sealed class ObjectServiceProvider(ObjectService.ObjectServiceClient cl
         try
         {
             // 0 means no limit from client, so server side cut is performed
-            var objectLimitSize = args.ClientCut ? args.PutObjectContext.MaxObjectSizeCache : 0;
+            var objectLimitSize = args.PutObjectContext.MaxObjectSizeCache;
 
             if (args.CustomBuffer != null)
             {
@@ -573,7 +547,14 @@ internal sealed class ObjectServiceProvider(ObjectService.ObjectServiceClient cl
         }
     }
 
-    private async Task<ObjectStreamer<PutRequest, PutResponse>> GetUploadStream(PrmObjectPut args, CallContext ctx)
+    internal async Task<IObjectWriter> PutStreamObjectAsync(PrmObjectPutBase args, CallContext ctx)
+    {
+        var stream = await GetUploadStream(args, ctx).ConfigureAwait(false);
+
+        return new ObjectWriter(ClientContext, args, stream);
+    }
+
+    private async Task<ObjectStreamer<PutRequest, PutResponse>> GetUploadStream(PrmObjectPutBase args, CallContext ctx)
     {
         var header = args.Header!;
 

src/FrostFS.SDK.Client/Tools/ClientContext.cs

@@ -1,12 +1,12 @@
 using System;
 using System.Collections.ObjectModel;
 
+using Grpc.Core;
 using Grpc.Core.Interceptors;
-using Grpc.Net.Client;
 
 namespace FrostFS.SDK.Client;
 
-public class ClientContext(FrostFSClient client, ClientKey key, FrostFsOwner owner, GrpcChannel channel, FrostFsVersion version) : IDisposable
+public class ClientContext(FrostFSClient client, ClientKey key, FrostFsOwner owner, ChannelBase channel, FrostFsVersion version)
 {
     private string? sessionKey;
 
@@ -14,7 +14,7 @@ public class ClientContext(FrostFSClient client, ClientKey key, FrostFsOwner own
 
     internal string? Address { get; } = channel.Target;
 
-    internal GrpcChannel Channel { get; private set; } = channel;
+    internal ChannelBase Channel { get; private set; } = channel;
 
     internal FrostFsVersion Version { get; } = version;
 
@@ -45,18 +45,4 @@ public class ClientContext(FrostFSClient client, ClientKey key, FrostFsOwner own
             return sessionKey;
         }
     }
-
-    public void Dispose()
-    {
-        Dispose(true);
-        GC.SuppressFinalize(this);
-    }
-
-    protected virtual void Dispose(bool disposing)
-    {
-        if (disposing)
-        {
-            Channel?.Dispose();
-        }
-    }
 }

src/FrostFS.SDK.Cryptography/Extentions.cs

@@ -1,8 +1,6 @@
 using System.Security.Cryptography;
 using System.Threading;
 
-using Google.Protobuf;
-
 using Org.BouncyCastle.Crypto.Digests;
 
 namespace FrostFS.SDK.Cryptography;
@@ -25,11 +23,6 @@ public static class Extentions
         return hash;
     }
 
-    public static ByteString Sha256(this IMessage data)
-    {
-        return ByteString.CopyFrom(data.ToByteArray().Sha256());
-    }
-
     public static byte[] Sha256(this byte[] value)
     {
         bool lockTaken = false;

src/FrostFS.SDK.Cryptography/FrostFS.SDK.Cryptography.csproj

@@ -9,6 +9,10 @@
   <PropertyGroup>
 	<EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
+  
+  <PropertyGroup>
+	<_SkipUpgradeNetAnalyzersNuGetWarning>true</_SkipUpgradeNetAnalyzersNuGetWarning>
+  </PropertyGroup>
 	
   <PropertyGroup>
 	<EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
@@ -16,8 +20,7 @@
 
   <ItemGroup>
     <PackageReference Include="BouncyCastle.Cryptography" Version="2.4.0" />
-    <PackageReference Include="Google.Protobuf" Version="3.21.12" />
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="7.0.4">
-    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

src/FrostFS.SDK.Protos/FrostFS.SDK.Protos.csproj

@@ -9,15 +9,19 @@
   <PropertyGroup>
 	<EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
+  
+  <PropertyGroup>
+	<_SkipUpgradeNetAnalyzersNuGetWarning>true</_SkipUpgradeNetAnalyzersNuGetWarning>
+  </PropertyGroup>
 	
   <PropertyGroup>
 	<EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.26.1" />
+    <PackageReference Include="Google.Protobuf" Version="3.21.12" />
     <PackageReference Include="Grpc.Net.Client" Version="2.63.0" />
-    <PackageReference Include="Grpc.Tools" Version="2.64.0">
+    <PackageReference Include="Grpc.Tools" Version="2.54.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

src/FrostFS.SDK.Tests/Multithread/MultithreadPoolSmokeTests.cs

@@ -16,10 +16,9 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
 
     private InitParameters GetDefaultParams()
     {
-        return new InitParameters
+        return new InitParameters((url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url)))
         {
             Key = keyString.LoadWif(),
-
             NodeParams = [new(1, url, 100.0f)],
             ClientBuilder = null,
             GracefulCloseOnSwitchTimeout = 30_000_000,
@@ -32,7 +31,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero));
 
@@ -57,7 +56,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero));
 
@@ -78,7 +77,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
     {
         var callbackText = string.Empty;
 
-        var options = new InitParameters
+        var options = new InitParameters((url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url)))
         {
             Key = keyString.LoadWif(),
             NodeParams = [
@@ -91,7 +90,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
             Callback = (cs) => callbackText = $"{cs.MethodName} took {cs.ElapsedMicroSeconds} microseconds"
         };
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var ctx = new CallContext(TimeSpan.Zero);
 
@@ -99,9 +98,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
 
         Assert.Null(error);
 
-        using var client = FrostFSClient.GetInstance(GetSingleOwnerOptions(keyString, url));
+        var result = await pool.GetNodeInfoAsync(default);
-
-        var result = await client.GetNodeInfoAsync(default);
 
         var statistics = pool.Statistic();
 
@@ -117,7 +114,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
         var callbackText = string.Empty;
         options.Callback = (cs) => callbackText = $"{cs.MethodName} took {cs.ElapsedMicroSeconds} microseconds";
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var ctx = new CallContext(TimeSpan.Zero);
 
@@ -125,9 +122,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
 
         Assert.Null(error);
 
-        using var client = FrostFSClient.GetInstance(GetSingleOwnerOptions(keyString, url));
+        var result = await pool.GetNodeInfoAsync(default);
-
-        var result = await client.GetNodeInfoAsync(default);
 
         Assert.False(string.IsNullOrEmpty(callbackText));
         Assert.Contains(" took ", callbackText, StringComparison.Ordinal);
@@ -138,7 +133,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -160,7 +155,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -184,19 +179,19 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            bufferMaxSize: 1024,
-            payload: new MemoryStream(bytes),
-            clientCut: false,
             sessionToken: token);
 
-        var objectId = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+        var stream = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var @object = await pool.GetObjectAsync(new PrmObjectGet(containerId, objectId), default);
 
         var downloadedBytes = new byte[@object.Header.PayloadLength];
         MemoryStream ms = new(downloadedBytes);
 
-        ReadOnlyMemory<byte>? chunk = null;
+        ReadOnlyMemory<byte>? chunk;
         while ((chunk = await @object.ObjectReader!.ReadChunk()) != null)
         {
             ms.Write(chunk.Value.Span);
@@ -212,7 +207,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -240,11 +235,12 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")],
-                new FrostFsSplit()),
+                new FrostFsSplit()));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await pool.PutObjectAsync(param, default);
+        var stream = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var head = await pool.GetObjectHeadAsync(new PrmObjectHeadGet(containerId, objectId, false), default);
 
@@ -306,7 +302,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
             Assert.True(cs.ElapsedMicroSeconds > 0);
         });
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -331,11 +327,12 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
             new FrostFsObjectHeader(
                 containerId: createdContainer,
                 type: FrostFsObjectType.Regular,
-                [new FrostFsAttributePair("fileName", "test")]),
+                [new FrostFsAttributePair("fileName", "test")]));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await pool.PutObjectAsync(param, default);
+        var stream = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -385,7 +382,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
         options.Callback = new((cs) => Assert.True(cs.ElapsedMicroSeconds > 0));
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
@@ -414,11 +411,12 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
                 containerId: container,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
-            clientCut: false,
             sessionToken: token);
 
-        var objectId = await pool.PutObjectAsync(param, default);
+        var stream = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -472,7 +470,7 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -496,15 +494,14 @@ public class MultithreadPoolSmokeTests : SmokeTestsBase
 
         byte[] bytes = GetRandomBytes(objectSize);
 
-        var param = new PrmObjectPut(
+        var param = new PrmObjectClientCutPut(
             new FrostFsObjectHeader(
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
+            payload: new MemoryStream(bytes));
-            clientCut: true);
 
-        var objectId = await pool.PutObjectAsync(param, default);
+        var objectId = await pool.PutClientCutObjectAsync(param, default).ConfigureAwait(true);
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 

src/FrostFS.SDK.Tests/Multithread/MultithreadSmokeClientTests.cs

@@ -19,7 +19,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void AccountTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         var result = await client.GetBalanceAsync(default);
 
@@ -30,7 +30,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void NetworkMapTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         var result = await client.GetNetmapSnapshotAsync(default);
 
@@ -50,7 +50,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void NodeInfoTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         var result = await client.GetNodeInfoAsync(default);
 
@@ -65,12 +65,12 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void NodeInfoStatisticsTest()
     {
-        var options = GetClientOptions(keyString, url);
+        var options = ClientOptions;
 
         var callbackContent = string.Empty;
         options.Value.Callback = (cs) => callbackContent = $"{cs.MethodName} took {cs.ElapsedMicroSeconds} microseconds";
 
-        using var client = FrostFSClient.GetInstance(options);
+        var client = FrostFSClient.GetInstance(options, GrpcChannel);
 
         var result = await client.GetNodeInfoAsync(default);
 
@@ -80,12 +80,10 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void GetSessionTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         var token = await client.CreateSessionAsync(new(100), default);
 
-        var ownerHash = Base58.Decode(OwnerId!.Value);
-
         Assert.NotNull(token);
         Assert.NotEqual(Guid.Empty, token.Id);
         Assert.Equal(33, token.SessionKey.Length);
@@ -94,7 +92,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void CreateObjectWithSessionToken()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -114,11 +112,12 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
-            clientCut: false,
             sessionToken: token);
 
-        var objectId = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var @object = await client.GetObjectAsync(new PrmObjectGet(containerId, objectId), default)
             .ConfigureAwait(true);
@@ -140,7 +139,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void FilterTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -164,11 +163,12 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")],
-                new FrostFsSplit()),
+                new FrostFsSplit()));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var head = await client.GetObjectHeadAsync(new PrmObjectHeadGet(containerId, objectId), default);
 
@@ -222,7 +222,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     {
         bool callbackInvoked = false;
 
-        var options = GetClientOptions(keyString, url);
+        var options = ClientOptions;
 
         options.Value.Callback = new((cs) =>
         {
@@ -230,7 +230,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
             Assert.True(cs.ElapsedMicroSeconds > 0);
         });
 
-        using var client = FrostFSClient.GetInstance(options);
+        var client = FrostFSClient.GetInstance(options, GrpcChannel);
 
         await Cleanup(client);
 
@@ -253,11 +253,12 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
             new FrostFsObjectHeader(
                 containerId: createdContainer,
                 type: FrostFsObjectType.Regular,
-                [new FrostFsAttributePair("fileName", "test")]),
+                [new FrostFsAttributePair("fileName", "test")]));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -302,7 +303,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void PatchTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -326,11 +327,12 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
             new FrostFsObjectHeader(
                 containerId: createdContainer,
                 type: FrostFsObjectType.Regular,
-                [new FrostFsAttributePair("fileName", "test")]),
+                [new FrostFsAttributePair("fileName", "test")]));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var patch = new byte[16];
         for (int i = 0; i < 16; i++)
@@ -381,7 +383,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void RangeTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -402,11 +404,12 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
         }
 
         var param = new PrmObjectPut(
-            new FrostFsObjectHeader(containerId: createdContainer, type: FrostFsObjectType.Regular),
+            new FrostFsObjectHeader(containerId: createdContainer, type: FrostFsObjectType.Regular));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var rangeParam = new PrmRangeGet(createdContainer, objectId, new FrostFsRange(100, 64));
 
@@ -434,7 +437,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [Fact]
     public async void RangeHashTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -457,11 +460,12 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
         var param = new PrmObjectPut(
             new FrostFsObjectHeader(
                 containerId: createdContainer,
-                type: FrostFsObjectType.Regular),
+                type: FrostFsObjectType.Regular));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var rangeParam = new PrmRangeHashGet(createdContainer, objectId, [new FrostFsRange(100, 64)], bytes);
 
@@ -486,7 +490,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [InlineData(6 * 1024 * 1024 + 100)]
     public async void SimpleScenarioWithSessionTest(int objectSize)
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
         //Callback = new((CallStatistics cs) => Assert.True(cs.ElapsedMicroSeconds > 0))
         var token = await client.CreateSessionAsync(new PrmSessionCreate(int.MaxValue), default);
 
@@ -510,11 +514,12 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
                 containerId: container,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
-            clientCut: false,
             sessionToken: token);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -567,11 +572,10 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
     [InlineData(200)]
     public async void ClientCutScenarioTest(int objectSize)
     {
-
+        var options = ClientOptions;
-        var options = GetClientOptions(keyString, url);
         options.Value.Interceptors.Add(new CallbackInterceptor());
 
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(options, GrpcChannel);
 
         await Cleanup(client);
 
@@ -589,15 +593,14 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
 
         byte[] bytes = GetRandomBytes(objectSize);
 
-        var param = new PrmObjectPut(
+        var param = new PrmObjectClientCutPut(
             new FrostFsObjectHeader(
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
+            payload: new MemoryStream(bytes));
-            clientCut: true);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var objectId = await client.PutClientCutObjectAsync(param, default).ConfigureAwait(true);
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -659,7 +662,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
         bool callbackInvoked = false;
         bool intercepterInvoked = false;
 
-        var options = GetClientOptions(keyString, url);
+        var options = ClientOptions;
         options.Value.Callback = (cs) =>
         {
             callbackInvoked = true;
@@ -668,7 +671,7 @@ public class MultithreadSmokeClientTests : SmokeTestsBase
 
         options.Value.Interceptors.Add(new CallbackInterceptor(s => intercepterInvoked = true));
 
-        using var client = FrostFSClient.GetInstance(options);
+        var client = FrostFSClient.GetInstance(options, GrpcChannel);
 
         var result = await client.GetNodeInfoAsync(default);
 

src/FrostFS.SDK.Tests/Smoke/PoolSmokeTests.cs

@@ -4,8 +4,6 @@ using System.Security.Cryptography;
 using FrostFS.SDK.Client;
 using FrostFS.SDK.Cryptography;
 
-using Microsoft.Extensions.Options;
-
 namespace FrostFS.SDK.Tests.Smoke;
 
 [SuppressMessage("Reliability", "CA2007:Consider calling ConfigureAwait on the awaited task", Justification = "Default Value is correct for tests")]
@@ -16,10 +14,9 @@ public class PoolSmokeTests : SmokeTestsBase
 
     private InitParameters GetDefaultParams()
     {
-        return new InitParameters
+        return new InitParameters((url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url)))
         {
             Key = keyString.LoadWif(),
-
             NodeParams = [new(1, url, 100.0f)],
             ClientBuilder = null,
             GracefulCloseOnSwitchTimeout = 30_000_000,
@@ -32,7 +29,7 @@ public class PoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero));
 
@@ -57,7 +54,7 @@ public class PoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero));
 
@@ -78,7 +75,7 @@ public class PoolSmokeTests : SmokeTestsBase
     {
         var callbackText = string.Empty;
 
-        var options = new InitParameters
+        var options = new InitParameters((url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url)))
         {
             Key = keyString.LoadWif(),
             NodeParams = [
@@ -91,7 +88,7 @@ public class PoolSmokeTests : SmokeTestsBase
             Callback = (cs) => callbackText = $"{cs.MethodName} took {cs.ElapsedMicroSeconds} microseconds"
         };
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var ctx = new CallContext(TimeSpan.Zero);
 
@@ -99,9 +96,7 @@ public class PoolSmokeTests : SmokeTestsBase
 
         Assert.Null(error);
 
-        using var client = FrostFSClient.GetInstance(GetSingleOwnerOptions(keyString, url));
+        var result = await pool.GetNodeInfoAsync(default);
-
-        var result = await client.GetNodeInfoAsync(default);
 
         var statistics = pool.Statistic();
 
@@ -117,7 +112,7 @@ public class PoolSmokeTests : SmokeTestsBase
         var callbackText = string.Empty;
         options.Callback = (cs) => callbackText = $"{cs.MethodName} took {cs.ElapsedMicroSeconds} microseconds";
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var ctx = new CallContext(TimeSpan.Zero);
 
@@ -125,9 +120,7 @@ public class PoolSmokeTests : SmokeTestsBase
 
         Assert.Null(error);
 
-        using var client = FrostFSClient.GetInstance(GetSingleOwnerOptions(keyString, url));
+        var result = await pool.GetNodeInfoAsync(default);
-
-        var result = await client.GetNodeInfoAsync(default);
 
         Assert.False(string.IsNullOrEmpty(callbackText));
         Assert.Contains(" took ", callbackText, StringComparison.Ordinal);
@@ -138,7 +131,7 @@ public class PoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -160,7 +153,7 @@ public class PoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -184,11 +177,12 @@ public class PoolSmokeTests : SmokeTestsBase
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
-            clientCut: false,
             sessionToken: token);
 
-        var objectId = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+        var stream = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var @object = await pool.GetObjectAsync(new PrmObjectGet(containerId, objectId), default);
 
@@ -211,7 +205,7 @@ public class PoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -239,11 +233,12 @@ public class PoolSmokeTests : SmokeTestsBase
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")],
-                new FrostFsSplit()),
+                new FrostFsSplit()));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await pool.PutObjectAsync(param, default);
+        var stream = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var head = await pool.GetObjectHeadAsync(new PrmObjectHeadGet(containerId, objectId), default);
 
@@ -305,7 +300,7 @@ public class PoolSmokeTests : SmokeTestsBase
             Assert.True(cs.ElapsedMicroSeconds > 0);
         });
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -332,11 +327,12 @@ public class PoolSmokeTests : SmokeTestsBase
             new FrostFsObjectHeader(
                 containerId: createdContainer,
                 type: FrostFsObjectType.Regular,
-                [new FrostFsAttributePair("fileName", "test")]),
+                [new FrostFsAttributePair("fileName", "test")]));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await pool.PutObjectAsync(param, default);
+        var stream = await pool.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -386,7 +382,7 @@ public class PoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
         options.Callback = new((cs) => Assert.True(cs.ElapsedMicroSeconds > 0));
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
@@ -415,11 +411,12 @@ public class PoolSmokeTests : SmokeTestsBase
                 containerId: container,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
-            clientCut: false,
             sessionToken: token);
 
-        var objectId = await pool.PutObjectAsync(param, new CallContext(TimeSpan.Zero));
+        var stream = await pool.PutObjectAsync(param, new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -474,7 +471,7 @@ public class PoolSmokeTests : SmokeTestsBase
     {
         var options = GetDefaultParams();
 
-        using var pool = new Pool(options);
+        var pool = new Pool(options);
 
         var error = await pool.Dial(new CallContext(TimeSpan.Zero)).ConfigureAwait(true);
 
@@ -498,15 +495,14 @@ public class PoolSmokeTests : SmokeTestsBase
 
         byte[] bytes = GetRandomBytes(objectSize);
 
-        var param = new PrmObjectPut(
+        var param = new PrmObjectClientCutPut(
             new FrostFsObjectHeader(
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
+            payload: new MemoryStream(bytes));
-            clientCut: true);
 
-        var objectId = await pool.PutObjectAsync(param, default);
+        var objectId = await pool.PutClientCutObjectAsync(param, default).ConfigureAwait(true);
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -558,23 +554,6 @@ public class PoolSmokeTests : SmokeTestsBase
         return bytes;
     }
 
-    private static IOptions<ClientSettings> GetSingleOwnerOptions(string key, string url)
-    {
-        return Options.Create(new ClientSettings
-        {
-            Key = key,
-            Host = url
-        });
-    }
-
-    private static IOptions<ClientSettings> GetOptions(string url)
-    {
-        return Options.Create(new ClientSettings
-        {
-            Host = url
-        });
-    }
-
     static async Task Cleanup(Pool pool)
     {
         await foreach (var cid in pool.ListContainersAsync(default, default))

src/FrostFS.SDK.Tests/Smoke/SmokeClientTests.cs

@@ -19,7 +19,7 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void AccountTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         var result = await client.GetBalanceAsync(default);
 
@@ -30,7 +30,7 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void NodeInfoTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         var result = await client.GetNodeInfoAsync(default);
 
@@ -45,12 +45,12 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void NodeInfoStatisticsTest()
     {
-        var options = GetClientOptions(keyString, url);
+        var options = ClientOptions;
 
         var callbackContent = string.Empty;
         options.Value.Callback = (cs) => callbackContent = $"{cs.MethodName} took {cs.ElapsedMicroSeconds} microseconds";
 
-        using var client = FrostFSClient.GetInstance(options);
+        var client = FrostFSClient.GetInstance(options, GrpcChannel);
 
         var result = await client.GetNodeInfoAsync(default);
 
@@ -60,7 +60,7 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void GetSessionTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         var token = await client.CreateSessionAsync(new(100), default);
 
@@ -74,7 +74,7 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void CreateObjectWithSessionToken()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -94,11 +94,12 @@ public class SmokeClientTests : SmokeTestsBase
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
-            clientCut: false,
             sessionToken: token);
 
-        var objectId = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var @object = await client.GetObjectAsync(new PrmObjectGet(containerId, objectId), default)
             .ConfigureAwait(true);
@@ -120,7 +121,7 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void FilterTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -144,11 +145,12 @@ public class SmokeClientTests : SmokeTestsBase
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")],
-                new FrostFsSplit()),
+                new FrostFsSplit()));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var head = await client.GetObjectHeadAsync(new PrmObjectHeadGet(containerId, objectId), default);
 
@@ -202,7 +204,7 @@ public class SmokeClientTests : SmokeTestsBase
     {
         bool callbackInvoked = false;
 
-        var options = GetClientOptions(keyString, url);
+        var options = ClientOptions;
 
         options.Value.Callback = new((cs) =>
         {
@@ -210,7 +212,7 @@ public class SmokeClientTests : SmokeTestsBase
             Assert.True(cs.ElapsedMicroSeconds > 0);
         });
 
-        using var client = FrostFSClient.GetInstance(options);
+        var client = FrostFSClient.GetInstance(options, GrpcChannel);
 
         await Cleanup(client);
 
@@ -233,11 +235,12 @@ public class SmokeClientTests : SmokeTestsBase
             new FrostFsObjectHeader(
                 containerId: createdContainer,
                 type: FrostFsObjectType.Regular,
-                [new FrostFsAttributePair("fileName", "test")]),
+                [new FrostFsAttributePair("fileName", "test")]));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var filter1 = new FilterByOwnerId(FrostFsMatchType.Equals, OwnerId!);
         await foreach (var objId in client.SearchObjectsAsync(new PrmObjectSearch(createdContainer, null, [], filter1), default))
@@ -292,7 +295,7 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void PatchTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -316,24 +319,25 @@ public class SmokeClientTests : SmokeTestsBase
             new FrostFsObjectHeader(
                 containerId: createdContainer,
                 type: FrostFsObjectType.Regular,
-                [new FrostFsAttributePair("fileName", "test")]),
+                [new FrostFsAttributePair("fileName", "test")]));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
 
-        var patch = new byte[16];
+        await stream.WriteAsync(bytes.AsMemory());
-        for (int i = 0; i < 16; i++)
+        var objectId = await stream.CompleteAsync();
+
+        var patch = new byte[256];
+        for (int i = 0; i < patch.Length; i++)
         {
             patch[i] = 32;
         }
 
-        var range = new FrostFsRange(8, (ulong)patch.Length);
+        var range = new FrostFsRange(64, (ulong)patch.Length);
 
         var patchParams = new PrmObjectPatch(
             new FrostFsAddress(createdContainer, objectId),
             payload: new MemoryStream(patch),
-            maxChunkLength: 32,
+            maxChunkLength: 256,
             range: range);
 
         var newIbjId = await client.PatchObjectAsync(patchParams, default);
@@ -371,7 +375,7 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void RangeTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -394,26 +398,27 @@ public class SmokeClientTests : SmokeTestsBase
         var param = new PrmObjectPut(
             new FrostFsObjectHeader(
                 containerId: createdContainer,
-                type: FrostFsObjectType.Regular),
+                type: FrostFsObjectType.Regular));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
 
-        var rangeParam = new PrmRangeGet(createdContainer, objectId, new FrostFsRange(100, 64));
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
+
+        var rangeParam = new PrmRangeGet(createdContainer, objectId, new FrostFsRange(50, 100));
 
         var rangeReader = await client.GetRangeAsync(rangeParam, default);
 
         var downloadedBytes = new byte[rangeParam.Range.Length];
         MemoryStream ms = new(downloadedBytes);
 
-        ReadOnlyMemory<byte>? chunk = null;
+        ReadOnlyMemory<byte>? chunk;
         while ((chunk = await rangeReader!.ReadChunk()) != null)
         {
             ms.Write(chunk.Value.Span);
         }
 
-        Assert.Equal(SHA256.HashData(bytes.AsSpan().Slice(100, 64)), SHA256.HashData(downloadedBytes));
+        Assert.Equal(SHA256.HashData(bytes.AsSpan().Slice(50, 100)), SHA256.HashData(downloadedBytes));
 
         await Cleanup(client);
 
@@ -426,7 +431,7 @@ public class SmokeClientTests : SmokeTestsBase
     [Fact]
     public async void RangeHashTest()
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
 
         await Cleanup(client);
 
@@ -449,11 +454,12 @@ public class SmokeClientTests : SmokeTestsBase
         var param = new PrmObjectPut(
             new FrostFsObjectHeader(
                 containerId: createdContainer,
-                type: FrostFsObjectType.Regular),
+                type: FrostFsObjectType.Regular));
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var rangeParam = new PrmRangeHashGet(createdContainer, objectId, [new FrostFsRange(100, 64)], bytes);
 
@@ -478,7 +484,7 @@ public class SmokeClientTests : SmokeTestsBase
     [InlineData(6 * 1024 * 1024 + 100)]
     public async void SimpleScenarioWithSessionTest(int objectSize)
     {
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(ClientOptions, GrpcChannel);
         //Callback = new((CallStatistics cs) => Assert.True(cs.ElapsedMicroSeconds > 0))
         var token = await client.CreateSessionAsync(new PrmSessionCreate(int.MaxValue), default);
 
@@ -502,11 +508,12 @@ public class SmokeClientTests : SmokeTestsBase
                 containerId: container,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
-            clientCut: false,
             sessionToken: token);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var stream = await client.PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var objectId = await stream.CompleteAsync();
 
         var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -558,11 +565,10 @@ public class SmokeClientTests : SmokeTestsBase
     [InlineData(200)]
     public async void ClientCutScenarioTest(int objectSize)
     {
-
+        var options = ClientOptions;
-        var options = GetClientOptions(keyString, url);
         options.Value.Interceptors.Add(new CallbackInterceptor());
 
-        using var client = FrostFSClient.GetInstance(GetClientOptions(keyString, url));
+        var client = FrostFSClient.GetInstance(options, GrpcChannel);
 
         await Cleanup(client);
 
@@ -580,15 +586,14 @@ public class SmokeClientTests : SmokeTestsBase
 
         byte[] bytes = GetRandomBytes(objectSize);
 
-        var param = new PrmObjectPut(
+        var param = new PrmObjectClientCutPut(
             new FrostFsObjectHeader(
                 containerId: containerId,
                 type: FrostFsObjectType.Regular,
                 [new FrostFsAttributePair("fileName", "test")]),
-            payload: new MemoryStream(bytes),
+            payload: new MemoryStream(bytes));
-            clientCut: true);
 
-        var objectId = await client.PutObjectAsync(param, default);
+        var objectId = await client.PutClientCutObjectAsync(param, default).ConfigureAwait(true);
 
         //  var filter = new FilterByAttributePair(FrostFsMatchType.Equals, "fileName", "test");
 
@@ -607,14 +612,12 @@ public class SmokeClientTests : SmokeTestsBase
 
         //Assert.True(hasObject);
 
-
         var filter1 = new FilterByOwnerId(FrostFsMatchType.Equals, OwnerId!);
         await foreach (var objId in client.SearchObjectsAsync(new PrmObjectSearch(containerId, null, [], filter1), default))
         {
             var objHeader = await client.GetObjectHeadAsync(new PrmObjectHeadGet(containerId, objectId, false), default);
 
             var objHeader1 = await client.GetObjectHeadAsync(new PrmObjectHeadGet(containerId, objectId, true), default);
-
         }
 
         var @object = await client.GetObjectAsync(new PrmObjectGet(containerId, objectId), default);
@@ -657,7 +660,7 @@ public class SmokeClientTests : SmokeTestsBase
         bool callbackInvoked = false;
         bool intercepterInvoked = false;
 
-        var options = GetClientOptions(keyString, url);
+        var options = ClientOptions;
         options.Value.Callback = (cs) =>
         {
             callbackInvoked = true;
@@ -666,7 +669,7 @@ public class SmokeClientTests : SmokeTestsBase
 
         options.Value.Interceptors.Add(new CallbackInterceptor(s => intercepterInvoked = true));
 
-        using var client = FrostFSClient.GetInstance(options);
+        var client = FrostFSClient.GetInstance(options, GrpcChannel);
 
         var result = await client.GetNodeInfoAsync(default);
 

src/FrostFS.SDK.Tests/Smoke/SmokeTestsBase.cs

@@ -3,6 +3,10 @@
 using FrostFS.SDK.Client;
 using FrostFS.SDK.Cryptography;
 
+using Grpc.Core;
+
+using Microsoft.Extensions.Options;
+
 namespace FrostFS.SDK.Tests.Smoke;
 
 public abstract class SmokeTestsBase
@@ -25,4 +29,8 @@ public abstract class SmokeTestsBase
         OwnerId = FrostFsOwner.FromKey(Key);
         Version = new FrostFsVersion(2, 13);
     }
+
+    protected static Func<string, ChannelBase> GrpcChannel => (url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url));
+
+    protected IOptions<ClientSettings> ClientOptions => Options.Create(new ClientSettings { Key = keyString, Host = url });
 }

src/FrostFS.SDK.Tests/Unit/ContainerTestsBase.cs

@@ -31,7 +31,7 @@ public abstract class ContainerTestsBase
     {
         return Client.FrostFSClient.GetTestInstance(
             Settings,
-            null,
+            (url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url)),
             new NetworkMocker(key).GetMock().Object,
             new SessionMocker(key).GetMock().Object,
             Mocker.GetMock().Object,

src/FrostFS.SDK.Tests/Unit/NetworkTestsBase.cs

@@ -32,7 +32,7 @@ public abstract class NetworkTestsBase
     {
         return Client.FrostFSClient.GetTestInstance(
             Options.Create(settings),
-            null,
+            (url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url)),
             Mocker.GetMock().Object,
             new SessionMocker(key).GetMock().Object,
             new ContainerMocker(key).GetMock().Object,

src/FrostFS.SDK.Tests/Unit/ObjectTest.cs

@@ -24,12 +24,12 @@ public class ObjectTest : ObjectTestsBase
         var bytes = new byte[1024];
         rnd.NextBytes(bytes);
 
-        var param = new PrmObjectPut(
+        var param = new PrmObjectPut(Mocker.ObjectHeader);
-            Mocker.ObjectHeader,
-            payload: new MemoryStream(bytes),
-            clientCut: false);
 
-        var result = await GetClient().PutObjectAsync(param, default);
+        var stream = await GetClient().PutObjectAsync(param, default).ConfigureAwait(true);
+
+        await stream.WriteAsync(bytes.AsMemory());
+        var result = await stream.CompleteAsync();
 
         var sentMessages = Mocker.ClientStreamWriter!.Messages;
 
@@ -57,11 +57,10 @@ public class ObjectTest : ObjectTestsBase
         byte[] bytes = File.ReadAllBytes(@".\..\..\..\cat.jpg");
         var fileLength = bytes.Length;
 
-        var param = new PrmObjectPut(
+        var param = new PrmObjectClientCutPut(
             Mocker.ObjectHeader,
             payload: new MemoryStream(bytes),
-            bufferMaxSize: 1024,
+            bufferMaxSize: 1024);
-            clientCut: true);
 
         Random rnd = new();
 
@@ -73,7 +72,7 @@ public class ObjectTest : ObjectTestsBase
         foreach (var objId in objIds)
             Mocker.ResultObjectIds!.Add(objId);
 
-        var result = await GetClient().PutObjectAsync(param, default);
+        var result = await GetClient().PutClientCutObjectAsync(param, default);
 
         var singleObjects = Mocker.PutSingleRequests.ToArray();
 

src/FrostFS.SDK.Tests/Unit/ObjectTestsBase.cs

@@ -50,7 +50,7 @@ public abstract class ObjectTestsBase
     {
         return FrostFSClient.GetTestInstance(
             Settings,
-            null,
+            (url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url)),
             NetworkMocker.GetMock().Object,
             SessionMocker.GetMock().Object,
             ContainerMocker.GetMock().Object,

src/FrostFS.SDK.Tests/Unit/SessionTestsBase.cs

@@ -39,7 +39,7 @@ public abstract class SessionTestsBase
     {
         return Client.FrostFSClient.GetTestInstance(
             Settings,
-            null,
+            (url) => Grpc.Net.Client.GrpcChannel.ForAddress(new Uri(url)),
             new NetworkMocker(key).GetMock().Object,
             Mocker.GetMock().Object,
             new ContainerMocker(key).GetMock().Object,