UpTimeGauge (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.runtime.executiongraph.metrics.UpTimeGauge

All Implemented Interfaces:

Gauge<Long>, Metric
```
public class UpTimeGauge
extends Object
implements Gauge<Long>
```
A gauge that returns (in milliseconds) how long a job has been running.
For jobs that are not running any more, it returns -1L.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static String METRIC_NAME
- Constructor Summary
  
  Constructors
  Constructor Description
  
  UpTimeGauge(JobStatusProvider jobStatusProvider)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Long getValue()
  Calculates and returns the measured value.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface org.apache.flink.metrics.Gauge
    getMetricType

- Field Detail
  - METRIC_NAME
```
public static final String METRIC_NAME
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - UpTimeGauge
```
public UpTimeGauge(JobStatusProvider jobStatusProvider)
```
- Method Detail
  - getValue
```
public Long getValue()
```
    Description copied from interface: Gauge
    
    Calculates and returns the measured value.
    
    Specified by:
    
    getValue in interface Gauge<Long>
    
    Returns:
    
    calculated value