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exception.hpp
Go to the documentation of this file.
1
#
pragma
once
2
3
/// @file userver/engine/exception.hpp
4
/// @brief Coroutine engine exceptions
5
6
#
include
<
stdexcept
>
7
8
#
include
<
userver
/
engine
/
task
/
cancel
.
hpp
>
9
10
USERVER_NAMESPACE_BEGIN
11
12
namespace
engine {
13
14
/// Thrown if a wait operation on the current task has been interrupted, usually
15
/// due to a timeout or cancellation
16
class
WaitInterruptedException
:
public
std::runtime_error {
17
public
:
18
explicit
WaitInterruptedException(
TaskCancellationReason
reason);
19
20
TaskCancellationReason
Reason()
const
noexcept
;
21
22
private
:
23
const
TaskCancellationReason
reason_;
24
};
25
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/// Thrown if a `TaskWithResult`, for which we were waiting, got cancelled
27
class
TaskCancelledException
:
public
std::runtime_error {
28
public
:
29
explicit
TaskCancelledException(
TaskCancellationReason
reason);
30
31
TaskCancellationReason
Reason()
const
noexcept
;
32
33
private
:
34
const
TaskCancellationReason
reason_;
35
};
36
37
}
// namespace engine
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39
USERVER_NAMESPACE_END
Docs version:
v1.0
,
v2.0
,
trunk/develop
userver
engine
exception.hpp
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