opentelemetry_api v1.1.1

View Source otel_ctx (opentelemetry_api v1.1.1)

Ctx is responsible for propagating values within a process that are associated with a particular Trace or set of Baggage. OpenTelemetry.Tracer and OpenTelemetry.Baggage handle updating the Context.

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Types

key/0
t/0
token/0
value/0

Functions

attach(Ctx)
clear()
clear(_)
detach(Token)
get_current()
get_value(Key)
get_value(Key, Default)
get_value(Ctx, Key, Default)
new()
remove(Key)
remove(Ctx, Key)
set_value(Key, Value)
set_value(Ctx, Key, Value)
text_map_extractor(Key, FromText)
text_map_extractor_fun(TextMap, Key, FromText)
text_map_injector(Key, ToText)
text_map_injector_fun(TextMap, Key, ToText)

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key/0

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-type key() :: term().
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t/0

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-type t() :: map() | undefined.
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token/0

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-type token() :: term().
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value/0

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-type value() :: term().

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attach(Ctx)

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-spec attach(t()) -> token().
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clear()

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-spec clear() -> ok.
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clear(_)

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-spec clear(t()) -> t().
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detach(Token)

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-spec detach(token()) -> ok.
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get_current()

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-spec get_current() -> map().
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get_value(Key)

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-spec get_value(term()) -> term().
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get_value(Key, Default)

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-spec get_value(term(), term()) -> term().
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get_value(Ctx, Key, Default)

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-spec get_value(t(), term(), term()) -> term().
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new()

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-spec new() -> t().
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remove(Key)

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-spec remove(term()) -> ok.
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remove(Ctx, Key)

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-spec remove(t(), term()) -> t().
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set_value(Key, Value)

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-spec set_value(term(), term()) -> ok.
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set_value(Ctx, Key, Value)

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-spec set_value(t(), term(), term()) -> t().
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text_map_extractor(Key, FromText)

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text_map_extractor_fun(TextMap, Key, FromText)

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text_map_injector(Key, ToText)

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text_map_injector_fun(TextMap, Key, ToText)

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