# Package org.apache.jmeter.visualizers.backend

package org.apache.jmeter.visualizers.backend

- Related Packages
  Package
  Description
  org.apache.jmeter.visualizers
  This package contains the interfaces that have to be implemented by any class wishing to display or present data collected in SampleResults.
  org.apache.jmeter.visualizers.backend.graphite
  org.apache.jmeter.visualizers.backend.influxdb
  org.apache.jmeter.visualizers.gui
  org.apache.jmeter.visualizers.utils
- Class
  Description
  AbstractBackendListenerClient
  An abstract implementation of the BackendListenerClient interface.
  Backend
  Identifies Backend components
  BackendListener
  Async Listener that delegates SampleResult handling to implementations of `BackendListenerClient`
  BackendListenerClient
  This interface defines the interactions between the `BackendListener` and external Java programs which can be executed by JMeter.
  BackendListenerContext
  BackendListenerContext is used to provide context information to a BackendListenerClient implementation.
  BackendListenerGui
  The `BackendListenerGui` class provides the user interface for the `BackendListener` object.
  ErrorMetric
  Object representing an error by a response code and response message
  SamplerMetric
  Sampler metric
  UserMetric
  User metric
  WindowMode
  Metrics are sent into boxes which can be `a fixed-size sliding window` or `time boxed`.