| #region Copyright notice and license |
| |
| // Copyright 2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #endregion |
| |
| using System; |
| using System.Runtime.CompilerServices; |
| using System.Threading; |
| using System.Threading.Tasks; |
| |
| namespace Grpc.Core |
| { |
| /// <summary> |
| /// Context for a server-side call. |
| /// </summary> |
| public sealed class ServerCallContext |
| { |
| // TODO(jtattermusch): expose method to send initial metadata back to client |
| |
| private readonly string method; |
| private readonly string host; |
| private readonly string peer; |
| private readonly DateTime deadline; |
| private readonly Metadata requestHeaders; |
| private readonly CancellationToken cancellationToken; |
| private readonly Metadata responseTrailers = new Metadata(); |
| |
| private Status status = Status.DefaultSuccess; |
| |
| public ServerCallContext(string method, string host, string peer, DateTime deadline, Metadata requestHeaders, CancellationToken cancellationToken) |
| { |
| this.method = method; |
| this.host = host; |
| this.peer = peer; |
| this.deadline = deadline; |
| this.requestHeaders = requestHeaders; |
| this.cancellationToken = cancellationToken; |
| } |
| |
| /// <summary> Name of method called in this RPC. </summary> |
| public string Method |
| { |
| get |
| { |
| return this.method; |
| } |
| } |
| |
| /// <summary> Name of host called in this RPC. </summary> |
| public string Host |
| { |
| get |
| { |
| return this.host; |
| } |
| } |
| |
| /// <summary> Address of the remote endpoint in URI format. </summary> |
| public string Peer |
| { |
| get |
| { |
| return this.peer; |
| } |
| } |
| |
| /// <summary> Deadline for this RPC. </summary> |
| public DateTime Deadline |
| { |
| get |
| { |
| return this.deadline; |
| } |
| } |
| |
| /// <summary> Initial metadata sent by client. </summary> |
| public Metadata RequestHeaders |
| { |
| get |
| { |
| return this.requestHeaders; |
| } |
| } |
| |
| // TODO(jtattermusch): support signalling cancellation. |
| /// <summary> Cancellation token signals when call is cancelled. </summary> |
| public CancellationToken CancellationToken |
| { |
| get |
| { |
| return this.cancellationToken; |
| } |
| } |
| |
| /// <summary> Trailers to send back to client after RPC finishes.</summary> |
| public Metadata ResponseTrailers |
| { |
| get |
| { |
| return this.responseTrailers; |
| } |
| } |
| |
| /// <summary> Status to send back to client after RPC finishes.</summary> |
| public Status Status |
| { |
| get |
| { |
| return this.status; |
| } |
| |
| set |
| { |
| status = value; |
| } |
| } |
| } |
| } |