blob: d2c912e73af42936139e7924092e8dceb8211a17 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
#region Copyright notice and license
// Copyright 2015 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#endregion
using System;
using Grpc.Core.Utils;
namespace Grpc.Core
{
/// <summary>
/// Thrown when remote procedure call fails. Every <c>RpcException</c> is associated with a resulting <see cref="Status"/> of the call.
/// </summary>
public class RpcException : Exception
{
private readonly Status status;
private readonly Metadata trailers;
/// <summary>
/// Creates a new <c>RpcException</c> associated with given status.
/// </summary>
/// <param name="status">Resulting status of a call.</param>
public RpcException(Status status) : base(status.ToString())
{
this.status = status;
this.trailers = Metadata.Empty;
}
/// <summary>
/// Creates a new <c>RpcException</c> associated with given status and message.
/// </summary>
/// <param name="status">Resulting status of a call.</param>
/// <param name="message">The exception message.</param>
public RpcException(Status status, string message) : base(message)
{
this.status = status;
this.trailers = Metadata.Empty;
}
/// <summary>
/// Creates a new <c>RpcException</c> associated with given status and trailing response metadata.
/// </summary>
/// <param name="status">Resulting status of a call.</param>
/// <param name="trailers">Response trailing metadata.</param>
public RpcException(Status status, Metadata trailers) : base(status.ToString())
{
this.status = status;
this.trailers = GrpcPreconditions.CheckNotNull(trailers);
}
/// <summary>
/// Resulting status of the call.
/// </summary>
public Status Status
{
get
{
return status;
}
}
/// <summary>
/// Gets the call trailing metadata.
/// Trailers only have meaningful content for client-side calls (in which case they represent the trailing metadata sent by the server when closing the call).
/// Instances of <c>RpcException</c> thrown by the server-side part of the stack will have trailers always set to empty.
/// </summary>
public Metadata Trailers
{
get
{
return trailers;
}
}
}
}
|
