SimpleLoggerResultCallback (vespa-http-client 7.286.18 API)

java.lang.Object
- com.yahoo.vespa.http.client.SimpleLoggerResultCallback

All Implemented Interfaces:

FeedClient.ResultCallback
```
public class SimpleLoggerResultCallback
extends java.lang.Object
implements FeedClient.ResultCallback
```
Simple implementation of the ResultCallback that logs to std err for every X documents: "Result received: 34 (1 failed so far, 2003 sent, success rate 1999.23 docs/sec)." On each failure it will print the Result object content. If tracing is enabled, it will print trace messages to std err as well.

Author:

dybis

Constructor Summary

Constructors
Constructor	Description
`SimpleLoggerResultCallback(java.util.concurrent.atomic.AtomicInteger sentDocumentCounter, int printStatsForEveryXDocument)`	Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected com.yahoo.vespa.http.client.SimpleLoggerResultCallback.DocumentRate`	`newSamplingPeriod(java.time.Instant now)`
`void`	`onCompletion(java.lang.String docId, Result documentResult)`	This callback is always called exactly once for each feed operation passed to the client instance, whether or not it was successful.
`protected void`	`println(java.lang.String output)`
`void`	`printProgress()`	Prints how many documents that are received, failed and sent.

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

Methods inherited from interface com.yahoo.vespa.http.client.FeedClient.ResultCallback
onEndpointException

- Constructor Detail
  - SimpleLoggerResultCallback
```
public SimpleLoggerResultCallback(java.util.concurrent.atomic.AtomicInteger sentDocumentCounter,
                                  int printStatsForEveryXDocument)
```
    Constructor
    
    Parameters:
    
    sentDocumentCounter - a counter that is increased outside this class, but can be nice to print here.
    
    printStatsForEveryXDocument - how often to print stats.
- Method Detail
  - println
```
protected void println(java.lang.String output)
```
  - printProgress
```
public void printProgress()
```
    Prints how many documents that are received, failed and sent.
  - newSamplingPeriod
```
protected com.yahoo.vespa.http.client.SimpleLoggerResultCallback.DocumentRate newSamplingPeriod(java.time.Instant now)
```
  - onCompletion
```
public void onCompletion(java.lang.String docId,
                         Result documentResult)
```
    Description copied from interface: FeedClient.ResultCallback
    
    This callback is always called exactly once for each feed operation passed to the client instance, whether or not it was successful.
    
    Specified by:
    
    onCompletion in interface FeedClient.ResultCallback