# Uses of Package
org.apache.mina.filter.keepalive

- Packages that use org.apache.mina.filter.keepalive
  Package | Description
  --- | ---
  org.apache.mina.filter.keepalive | `IoFilter` that provides the ability for connections to remain open when data is not being transferred.

- Classes in org.apache.mina.filter.keepalive used by org.apache.mina.filter.keepalive
  Class and Description
  KeepAliveFilter An `IoFilter` that sends a keep-alive request on `IoEventType.SESSION_IDLE` and sends back the response for the sent keep-alive request.
  KeepAliveMessageFactory Provides keep-alive messages to `KeepAliveFilter`.
  KeepAliveRequestTimeoutHandler Tells `KeepAliveFilter` what to do when a keep-alive response message was not received within a certain timeout.

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