org.apache.storm.metricstore

## Class Metric

- java.lang.Object
- - org.apache.storm.metricstore.Metric

- All Implemented Interfaces:
    Comparable<Metric>

      public class Metric
      extends Object
      implements Comparable<Metric>

  Class containing metric values and all identifying fields to be stored in a MetricStore.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `Metric(Metric o)` A Metric constructor with the same settings cloned from another.
    `Metric(String name, Long timestamp, String topologyId, double value, String componentId, String executorId, String hostname, String streamId, int port, AggLevel aggLevel)` Metric constructor.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addValue(double value)` Adds an additional value to the metric.
    `int` | `compareTo(Metric o)`
    `boolean` | `equals(Object other)` Check if a Metric matches another object.
    `AggLevel` | `getAggLevel()`
    `String` | `getComponentId()`
    `long` | `getCount()`
    `String` | `getExecutorId()`
    `String` | `getHostname()`
    `double` | `getMax()`
    `String` | `getMetricName()`
    `double` | `getMin()`
    `Integer` | `getPort()`
    `String` | `getStreamId()`
    `double` | `getSum()`
    `long` | `getTimestamp()`
    `String` | `getTopologyId()`
    `double` | `getValue()`
    `void` | `setAggLevel(AggLevel aggLevel)` Set the aggLevel.
    `void` | `setCount(long count)`
    `void` | `setMax(double max)`
    `void` | `setMin(double min)`
    `void` | `setSum(double sum)`
    `void` | `setTimestamp(long timestamp)`
    `void` | `setTopologyId(String topologyId)`
    `void` | `setValue(double value)` Initialize the metric value.
    `String` | `toString()`

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### Metric

          public Metric(String name,
                        Long timestamp,
                        String topologyId,
                        double value,
                        String componentId,
                        String executorId,
                        String hostname,
                        String streamId,
                        int port,
                        AggLevel aggLevel)
                 throws MetricException

      Metric constructor.

      Throws:
        `MetricException`

    - #### Metric

          public Metric(Metric o)

      A Metric constructor with the same settings cloned from another.

  - ### Method Detail

    - #### equals

          public boolean equals(Object other)

      Check if a Metric matches another object.

      Overrides:
        `equals` in class `Object`

    - #### getAggLevel

          public AggLevel getAggLevel()

    - #### setAggLevel

          public void setAggLevel(AggLevel aggLevel)
                           throws MetricException

      Set the aggLevel.

      Throws:
        `MetricException`

    - #### addValue

          public void addValue(double value)

      Adds an additional value to the metric.

    - #### getSum

          public double getSum()

    - #### setSum

          public void setSum(double sum)

    - #### getCount

          public long getCount()

    - #### setCount

          public void setCount(long count)

    - #### getMin

          public double getMin()

    - #### setMin

          public void setMin(double min)

    - #### getMax

          public double getMax()

    - #### setMax

          public void setMax(double max)

    - #### getTopologyId

          public String getTopologyId()

    - #### setTopologyId

          public void setTopologyId(String topologyId)

    - #### getTimestamp

          public long getTimestamp()

    - #### setTimestamp

          public void setTimestamp(long timestamp)

    - #### getValue

          public double getValue()

    - #### setValue

          public void setValue(double value)

      Initialize the metric value.

    - #### getMetricName

          public String getMetricName()

    - #### getComponentId

          public String getComponentId()

    - #### getExecutorId

          public String getExecutorId()

    - #### getHostname

          public String getHostname()

    - #### getStreamId

          public String getStreamId()

    - #### getPort

          public Integer getPort()

    - #### compareTo

          public int compareTo(Metric o)

      Specified by:
        `compareTo` in interface `Comparable<Metric>`

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`

Copyright © 2019 The Apache Software Foundation. All rights reserved.