OpencensusTracerFactory (GAX (Google Api eXtensions) for Java (Core) 2.23.2 API)

java.lang.Object
- com.google.api.gax.tracing.BaseApiTracerFactory
- - com.google.api.gax.tracing.OpencensusTracerFactory

All Implemented Interfaces:

ApiTracerFactory
```
@InternalApi("For google-cloud-java client use only")
public final class OpencensusTracerFactory
extends BaseApiTracerFactory
```
A ApiTracerFactory to build instances of OpencensusTracer.
This class wraps the Tracer provided by Opencensus in Tracing.getTracer(). It will be used to create new spans and wrap them in OpencensusTracer defined in gax.
This class is thread safe.

Nested Class Summary
- Nested classes/interfaces inherited from interface com.google.api.gax.tracing.ApiTracerFactory
  ApiTracerFactory.OperationType

Constructor Summary

Constructors
Constructor	Description
`OpencensusTracerFactory()`	Instantiates a new instance capturing the `Tracer` in `Tracing.getTracer`.
`OpencensusTracerFactory(Map<String,String> spanAttributes)`	Instantiates a new instance capturing the `Tracer` in `Tracing.getTracer`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`ApiTracer`	`newTracer(ApiTracer parent, SpanName spanName, ApiTracerFactory.OperationType operationType)`	Create a new `ApiTracer` that will be a child of the current context.

Methods inherited from class com.google.api.gax.tracing.BaseApiTracerFactory
getInstance

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OpencensusTracerFactory
```
public OpencensusTracerFactory()
```
    Instantiates a new instance capturing the Tracer in Tracing.getTracer.
  - OpencensusTracerFactory
```
public OpencensusTracerFactory(Map<String,String> spanAttributes)
```
    Instantiates a new instance capturing the Tracer in Tracing.getTracer. It will also override the service name of the grpc stub with a custom client name. This is useful disambiguate spans created outer manual written wrappers and around generated gapic spans.
    
    Parameters:
    
    spanAttributes - the attributes to stamp on every span. Should include things like library version.
- Method Detail
  - newTracer
```
public ApiTracer newTracer(ApiTracer parent,
                           SpanName spanName,
                           ApiTracerFactory.OperationType operationType)
```
    Create a new ApiTracer that will be a child of the current context.
    
    Specified by:
    
    newTracer in interface ApiTracerFactory
    
    Overrides:
    
    newTracer in class BaseApiTracerFactory
    
    Parameters:
    
    parent - the parent of this tracer
    
    spanName - the name of the new span
    
    operationType - the type of operation that the tracer will trace
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object