OpenTelemetry (all 0.15.0 API)

All Known Implementing Classes:

DefaultOpenTelemetry
```
public interface OpenTelemetry
```
The entrypoint to telemetry functionality for tracing, metrics and baggage.
If using the OpenTelemetry SDK, you may want to instantiate the OpenTelemetry to provide configuration, for example of Resource or Sampler. See OpenTelemetrySdk and OpenTelemetrySdk.builder for information on how to construct the SDK OpenTelemetry.

See Also:

TracerProvider, ContextPropagators

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`io.opentelemetry.context.propagation.ContextPropagators`	`getPropagators()`	Returns the `ContextPropagators` for this `OpenTelemetry`.
`default Tracer`	`getTracer(String instrumentationName)`	Gets or creates a named tracer instance from the `TracerProvider` for this `OpenTelemetry`.
`default Tracer`	`getTracer(String instrumentationName, String instrumentationVersion)`	Gets or creates a named and versioned tracer instance from the `TracerProvider` in this `OpenTelemetry`.
`TracerProvider`	`getTracerProvider()`	Returns the `TracerProvider` for this `OpenTelemetry`.

- Method Detail
  - getTracerProvider
```
TracerProvider getTracerProvider()
```
    Returns the TracerProvider for this OpenTelemetry.
  - getTracer
```
default Tracer getTracer(String instrumentationName)
```
    Gets or creates a named tracer instance from the TracerProvider for this OpenTelemetry.
    
    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.
    
    Returns:
    
    a tracer instance.
  - getTracer
```
default Tracer getTracer(String instrumentationName,
                         String instrumentationVersion)
```
    Gets or creates a named and versioned tracer instance from the TracerProvider in this OpenTelemetry.
    
    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.
    
    instrumentationVersion - The version of the instrumentation library (e.g., "1.0.0").
    
    Returns:
    
    a tracer instance.
  - getPropagators
```
io.opentelemetry.context.propagation.ContextPropagators getPropagators()
```
    Returns the ContextPropagators for this OpenTelemetry.