userver
C++ Async Framework
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find.hpp
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#
pragma
once
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/// @file userver/dynamic_config/updates_sink/find.hpp
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/// @brief Function for retrieving dynamic config updates sink specified in the
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/// static config.
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#
include
<
type_traits
>
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#
include
<
userver
/
components
/
component_fwd
.
hpp
>
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#
include
<
userver
/
dynamic_config
/
fwd
.
hpp
>
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USERVER_NAMESPACE_BEGIN
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namespace
dynamic_config {
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/// @brief Returns component to which incoming dynamic config updates should be
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/// forwarded.
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///
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/// Component to be used as an updates sink is determined by the `updates-sink`
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/// static config field. If this field is not set, then
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/// components::DynamicConfig is used as a default sink.
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///
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/// @warning Can only be called from other component's constructor in a task
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/// where that constructor was called. May block and asynchronously wait for the
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/// creation of the requested component.
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///
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/// @note It is illegal to use the same updates sink from several components.
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components
::
DynamicConfigUpdatesSinkBase
&
FindUpdatesSink
(
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const
components
::ComponentConfig& config,
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const
components
::ComponentContext& context);
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}
// namespace dynamic_config
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USERVER_NAMESPACE_END
userver
dynamic_config
updates_sink
find.hpp
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