Package io.opentelemetry.api.trace
Interface TracerProvider
@ThreadSafe
public interface TracerProvider
A registry for creating named
Tracer
s. The name Provider is for consistency with *
other languages and it is NOT loaded using reflection.- See Also:
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Method Summary
Modifier and TypeMethodDescriptionGets or creates a named tracer instance.Gets or creates a named and versioned tracer instance.static TracerProvider
noop()
Returns a no-opTracerProvider
which only creates no-opSpan
s which do not record nor are emitted.default TracerBuilder
tracerBuilder
(String instrumentationName) Creates a TracerBuilder for a namedTracer
instance.
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Method Details
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noop
Returns a no-opTracerProvider
which only creates no-opSpan
s which do not record nor are emitted. -
get
Gets or creates a named tracer instance.- Parameters:
instrumentationName
- The name of the instrumentation library, not the name of the instrument*ed* library (e.g., "io.opentelemetry.contrib.mongodb"). Must not be null. If the instrumented library is providing its own instrumentation, this should match the library name.- Returns:
- a tracer instance.
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get
Gets or creates a named and versioned tracer instance.- Parameters:
instrumentationName
- The name of the instrumentation library, not the name of the instrument*ed* library (e.g., "io.opentelemetry.contrib.mongodb"). Must not be null. If the instrumented library is providing its own instrumentation, this should match the library name.instrumentationVersion
- The version of the instrumentation library (e.g., "1.0.0").- Returns:
- a tracer instance.
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tracerBuilder
Creates a TracerBuilder for a namedTracer
instance.- Parameters:
instrumentationName
- The name of the instrumentation library, not the name of the instrument*ed* library.- Returns:
- a TracerBuilder instance.
- Since:
- 1.4.0
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