#include <userver/components/loggable_component_base.hpp>
Base class for all application components, it depends on components::Logger and components::Tracer.
Definition at line 19 of file loggable_component_base.hpp.
Inherits components::impl::ComponentBase.
Inherited by components::CachingComponentBase< dynamic_config::DocsMap >, components::CachingComponentBase< MongoCacheTraits::DataType >, baggage::BaggageManagerComponent, cache::LruCacheComponent< Key, Value, Hash, Equal >, clients::dns::Component, clients::http::plugin::ComponentBase, components::AuthCheckerSettings, components::CachingComponentBase< T >, components::ClickHouse, components::DefaultSecdistProvider, components::DumpConfigurator, components::DynamicConfigClient, components::DynamicConfigUpdatesSinkBase, components::FsCache, components::HeadersPropagatorComponent, components::HttpClient, components::Mongo, components::MultiMongo, components::Postgres, components::ProcessStarter, components::RabbitMQ, components::Redis, components::Secdist, components::Server, components::SingleThreadedTaskProcessors, components::SystemStatisticsCollector, components::TcpAcceptorBase, congestion_control::Component, engine::TaskProcessorsLoadMonitor, kafka::ConsumerComponent, kafka::ProducerComponent, server::handlers::HandlerBase, server::handlers::auth::digest::AuthCheckerSettingsComponent, server::middlewares::HandlerPipelineBuilder, server::middlewares::HttpMiddlewareFactoryBase, server::middlewares::PipelineBuilder, storages::mongo::DistLockComponentBase, storages::mysql::Component, storages::postgres::DistLockComponentBase, tracing::DefaultTracingManagerLocator, tracing::TracingManagerComponentBase, ugrpc::client::ClientFactoryComponent, ugrpc::client::MiddlewareComponentBase, ugrpc::client::impl::SimpleClientComponentAny, ugrpc::server::MiddlewareComponentBase, ugrpc::server::ServerComponent, ugrpc::server::ServiceComponentBase, urabbitmq::ConsumerComponentBase, ydb::CredentialsProviderComponent, ydb::DistLockComponentBase, and ydb::YdbComponent.
Public Member Functions | |
LoggableComponentBase (const ComponentConfig &, const ComponentContext &) | |
LoggableComponentBase (LoggableComponentBase &&)=delete | |
LoggableComponentBase (const LoggableComponentBase &)=delete | |
~LoggableComponentBase () override=default | |
ComponentHealth | GetComponentHealth () const override |
void | OnLoadingCancelled () override |
void | OnAllComponentsLoaded () override |
void | OnAllComponentsAreStopping () override |
Static Public Member Functions | |
static yaml_config::Schema | GetStaticConfigSchema () |
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overridedefault |
It is a good place to stop your work here. All components dependent on the current component were destroyed. All components on which the current component depends are still alive.
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inlineoverride |
Override this function to inform the world of the state of your component.
Definition at line 35 of file loggable_component_base.hpp.
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inlineoverride |
Component may use this function to stop doing work before the stop of the components that depend on it.
Base components may override it and make final
to do some work before the derived object constructor is called. Don't use it otherwise.
Definition at line 60 of file loggable_component_base.hpp.
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inlineoverride |
Component may use this function to finalize registration of other components that depend on it (for example, handler components register in server component, and the latter uses OnAllComponentsLoaded() to start processing requests).
Base components may override it and make final
to do some work after the derived object constructor is called. Don't use it otherwise.
Definition at line 53 of file loggable_component_base.hpp.
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inlineoverride |
Called once if the creation of any other component failed. If the current component expects some other component to take any action with the current component, this call is a signal that such action may never happen due to components loading was cancelled. Application components might not want to override it.
Definition at line 44 of file loggable_component_base.hpp.