KafkaMetricsContext (kafka 2.8.1 API)

java.lang.Object
- org.apache.kafka.common.metrics.KafkaMetricsContext

All Implemented Interfaces:

MetricsContext
```
public class KafkaMetricsContext
extends Object
implements MetricsContext
```
A implementation of MetricsContext, it encapsulates required metrics context properties for Kafka services and clients

Field Summary
- Fields inherited from interface org.apache.kafka.common.metrics.MetricsContext
  NAMESPACE

Constructor Summary

Constructors
Constructor	Description
`KafkaMetricsContext(String namespace)`	Create a MetricsContext with namespace, no service or client properties
`KafkaMetricsContext(String namespace, Map<String,?> contextLabels)`	Create a MetricsContext with namespace, service or client properties

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

Map<String,String> contextLabels()
Returns the labels for this metrics context.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - KafkaMetricsContext
```
public KafkaMetricsContext(String namespace)
```
    Create a MetricsContext with namespace, no service or client properties
    
    Parameters:
    
    namespace - value for _namespace key
  - KafkaMetricsContext
```
public KafkaMetricsContext(String namespace,
                           Map<String,?> contextLabels)
```
    Create a MetricsContext with namespace, service or client properties
    
    Parameters:
    
    namespace - value for _namespace key
    
    contextLabels - contextLabels additional entries to add to the context. values will be converted to string using Object.toString()
- Method Detail
  - contextLabels
```
public Map<String,String> contextLabels()
```
    Description copied from interface: MetricsContext
    
    Returns the labels for this metrics context.
    
    Specified by:
    
    contextLabels in interface MetricsContext
    
    Returns:
    
    the map of label keys and values; never null but possibly empty