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1 | // Licensed to the Apache Software Foundation(ASF) under one |
2 | // 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 | ||
18 | using System; | |
19 | using System.Threading; | |
20 | using System.Threading.Tasks; | |
21 | using Microsoft.Extensions.Logging; | |
22 | using Thrift.Protocols; | |
23 | using Thrift.Transports; | |
24 | ||
25 | namespace Thrift.Server | |
26 | { | |
27 | // ReSharper disable once InconsistentNaming | |
28 | public abstract class TBaseServer | |
29 | { | |
30 | protected readonly ILogger Logger; | |
31 | protected ITProtocolFactory InputProtocolFactory; | |
32 | protected TTransportFactory InputTransportFactory; | |
33 | protected ITProcessorFactory ItProcessorFactory; | |
34 | protected ITProtocolFactory OutputProtocolFactory; | |
35 | protected TTransportFactory OutputTransportFactory; | |
36 | ||
37 | protected TServerEventHandler ServerEventHandler; | |
38 | protected TServerTransport ServerTransport; | |
39 | ||
40 | protected TBaseServer(ITProcessorFactory itProcessorFactory, TServerTransport serverTransport, | |
41 | TTransportFactory inputTransportFactory, TTransportFactory outputTransportFactory, | |
42 | ITProtocolFactory inputProtocolFactory, ITProtocolFactory outputProtocolFactory, | |
43 | ILogger logger) | |
44 | { | |
45 | ItProcessorFactory = itProcessorFactory ?? throw new ArgumentNullException(nameof(itProcessorFactory)); | |
46 | ServerTransport = serverTransport; | |
47 | InputTransportFactory = inputTransportFactory ?? throw new ArgumentNullException(nameof(inputTransportFactory)); | |
48 | OutputTransportFactory = outputTransportFactory ?? throw new ArgumentNullException(nameof(outputTransportFactory)); | |
49 | InputProtocolFactory = inputProtocolFactory ?? throw new ArgumentNullException(nameof(inputProtocolFactory)); | |
50 | OutputProtocolFactory = outputProtocolFactory ?? throw new ArgumentNullException(nameof(outputProtocolFactory)); | |
51 | Logger = logger ?? throw new ArgumentNullException(nameof(logger)); | |
52 | } | |
53 | ||
54 | public void SetEventHandler(TServerEventHandler seh) | |
55 | { | |
56 | ServerEventHandler = seh; | |
57 | } | |
58 | ||
59 | public TServerEventHandler GetEventHandler() | |
60 | { | |
61 | return ServerEventHandler; | |
62 | } | |
63 | ||
64 | public abstract void Stop(); | |
65 | ||
66 | public virtual void Start() | |
67 | { | |
68 | // do nothing | |
69 | } | |
70 | ||
71 | public virtual async Task ServeAsync(CancellationToken cancellationToken) | |
72 | { | |
73 | if (cancellationToken.IsCancellationRequested) | |
74 | { | |
75 | await Task.FromCanceled(cancellationToken); | |
76 | } | |
77 | } | |
78 | } | |
79 | } |