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Jens Geyer5a17b132019-05-26 15:53:37 +02001// Licensed to the Apache Software Foundation(ASF) under one
Jens Geyeraa0c8b32019-01-28 23:27:45 +01002// or more contributor license agreements.See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership.The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License. You may obtain a copy of the License at
8//
9// http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied. See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18using System.Threading;
19using System.Threading.Tasks;
20using Thrift.Protocol;
21using Thrift.Transport;
22
23namespace Thrift.Server
24{
25 //TODO: replacement by event?
26
27 /// <summary>
28 /// Interface implemented by server users to handle events from the server
29 /// </summary>
30 // ReSharper disable once InconsistentNaming
31 public interface TServerEventHandler
32 {
33 /// <summary>
34 /// Called before the server begins */
35 /// </summary>
36 Task PreServeAsync(CancellationToken cancellationToken);
37
38 /// <summary>
39 /// Called when a new client has connected and is about to being processing */
40 /// </summary>
41 Task<object> CreateContextAsync(TProtocol input, TProtocol output, CancellationToken cancellationToken);
42
43 /// <summary>
44 /// Called when a client has finished request-handling to delete server context */
45 /// </summary>
46 Task DeleteContextAsync(object serverContext, TProtocol input, TProtocol output,
47 CancellationToken cancellationToken);
48
49 /// <summary>
50 /// Called when a client is about to call the processor */
51 /// </summary>
52 Task ProcessContextAsync(object serverContext, TTransport transport, CancellationToken cancellationToken);
53 }
Jens Geyer5a17b132019-05-26 15:53:37 +020054}