AsyncZipkinSpanHandler (Zipkin Reporter Brave 2.16.3 API)

java.lang.Object
- brave.handler.SpanHandler
- - zipkin2.reporter.brave.ZipkinSpanHandler
  - - zipkin2.reporter.brave.AsyncZipkinSpanHandler

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable
```
public final class AsyncZipkinSpanHandler
extends ZipkinSpanHandler
implements Closeable, Flushable
```
A SpanHandler that queues spans on ZipkinSpanHandler.end(brave.propagation.TraceContext, brave.handler.MutableSpan, brave.handler.SpanHandler.Cause) to bundle and send as a bulk Zipkin JSON V2 message. When the Sender is HTTP, the endpoint is usually "http://zipkinhost:9411/api/v2/spans".
Example:
```
 sender = URLConnectionSender.create("http://localhost:9411/api/v2/spans");
 zipkinSpanHandler = AsyncZipkinSpanHandler.create(sender); // don't forget to close!
 tracingBuilder.addSpanHandler(zipkinSpanHandler);
 
```
Since:

2.14

See Also:

if you need to use a different format, Tracing.Builder.addSpanHandler(SpanHandler)

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class AsyncZipkinSpanHandler.Builder
- Nested classes/interfaces inherited from class brave.handler.SpanHandler
  brave.handler.SpanHandler.Cause

Field Summary
- Fields inherited from class brave.handler.SpanHandler
  NOOP

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Implementations that throw exceptions on close have bugs.
`static AsyncZipkinSpanHandler`	`create(Sender sender)`
`void`	`flush()`
`static AsyncZipkinSpanHandler.Builder`	`newBuilder(Sender sender)`
`AsyncZipkinSpanHandler.Builder`	`toBuilder()`	Allows this instance to be reconfigured, for example `ZipkinSpanHandler.Builder.alwaysReportSpans(boolean)`.

Methods inherited from class zipkin2.reporter.brave.ZipkinSpanHandler
create, end, equals, hashCode, newBuilder, toString

Methods inherited from class brave.handler.SpanHandler
begin, handlesAbandoned

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

- Method Detail
  - create
```
public static AsyncZipkinSpanHandler create(Sender sender)
```
    Since:
    
    2.14
  - newBuilder
```
public static AsyncZipkinSpanHandler.Builder newBuilder(Sender sender)
```
    Since:
    
    2.14
  - toBuilder
```
public AsyncZipkinSpanHandler.Builder toBuilder()
```
    Description copied from class: ZipkinSpanHandler
    
    Allows this instance to be reconfigured, for example ZipkinSpanHandler.Builder.alwaysReportSpans(boolean).
    Note: Call ZipkinSpanHandler.close() if you no longer need this instance, as otherwise it can leak resources.
    
    Overrides:
    
    toBuilder in class ZipkinSpanHandler
  - flush
```
public void flush()
```
    Specified by:
    
    flush in interface Flushable
  - close
```
public void close()
```
    Description copied from class: ZipkinSpanHandler
    
    Implementations that throw exceptions on close have bugs. This may result in log warnings, though.
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Overrides:
    
    close in class ZipkinSpanHandler