Class RuntimeContextStorage¶
Defined in File runtime_context.h
Inheritance Relationships¶
Derived Type¶
public opentelemetry::context::ThreadLocalContextStorage
(Class ThreadLocalContextStorage)
Class Documentation¶
-
class
opentelemetry::context
::
RuntimeContextStorage
¶ RuntimeContextStorage is used by RuntimeContext to store Context frames.
Custom context management strategies can be implemented by deriving from this class and passing an initialized RuntimeContextStorage object to RuntimeContext::SetRuntimeContextStorage.
Subclassed by opentelemetry::context::ThreadLocalContextStorage
Public Functions
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virtual nostd::unique_ptr<Token>
Attach
(const Context &context) noexcept = 0¶ Set the current context.
- Parameters
the – new current context
- Returns
a token for the new current context. This never returns a nullptr.
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virtual bool
Detach
(Token &token) noexcept = 0¶ Detach the context related to the given token.
- Parameters
token – a token related to a context
- Returns
true if the context could be detached
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inline virtual
~RuntimeContextStorage
()¶
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virtual nostd::unique_ptr<Token>