CqServiceStatistics (Apache Geode 1.8.0)
Date: 2018-11-29

org.apache.geode.cache.query

## Interface CqServiceStatistics

-     public interface CqServiceStatistics

  This class provides methods to get aggregate statistical information about the CQs of a client.
  Since:
    GemFire 5.5

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `long` | `numCqsActive()` Get the number of CQs currently active.
    `long` | `numCqsClosed()` Get the total number of closed CQs.
    `long` | `numCqsCreated()` Get the total number of CQs created.
    `long` | `numCqsOnClient()` Get number of CQs that are currently active or stopped.
    `long` | `numCqsOnRegion(java.lang.String regionFullPath)` Get number of CQs on the given region.
    `long` | `numCqsStopped()` Get the number of stopped CQs currently.

- - ### Method Detail

    - #### numCqsActive

          long numCqsActive()

      Get the number of CQs currently active. Active CQs are those which are executing (in running state).
      Returns:
        long number of CQs

    - #### numCqsCreated

          long numCqsCreated()

      Get the total number of CQs created. This is a cumulative number.
      Returns:
        long number of CQs created.

    - #### numCqsClosed

          long numCqsClosed()

      Get the total number of closed CQs. This is a cumulative number.
      Returns:
        long number of CQs closed.

    - #### numCqsStopped

          long numCqsStopped()

      Get the number of stopped CQs currently.
      Returns:
        number of CQs stopped.

    - #### numCqsOnClient

          long numCqsOnClient()

      Get number of CQs that are currently active or stopped. The CQs included in this number are either running or stopped (suspended). Closed CQs are not included.
      Returns:
        long number of CQs on client.

    - #### numCqsOnRegion

          long numCqsOnRegion(java.lang.String regionFullPath)

      Get number of CQs on the given region. Active CQs and stopped CQs on this region are included and closed CQs are not included.
      Returns:
        long number of CQs on the region.