org.apache.coyote

## Interface ProtocolHandler

- All Known Implementing Classes:
    AbstractAjpProtocol, AbstractHttp11JsseProtocol, AbstractHttp11Protocol, AbstractProtocol, AjpAprProtocol, AjpNioProtocol, AjpProtocol, Http11AprProtocol, Http11NioProtocol, Http11Protocol

      public interface ProtocolHandler

  Abstract the protocol implementation, including threading, etc. Processor is single threaded and specific to stream-based protocols, will not fit Jk protocols like JNI. This is the main interface to be implemented by a coyote connector. Adapter is the main interface to be implemented by a coyote servlet container.
  Author:
    Remy Maucherat, Costin Manolache
  See Also:
    `Adapter`

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `destroy()` Destroy the protocol (optional).
    `Adapter` | `getAdapter()`
    `Executor` | `getExecutor()` The executor, provide access to the underlying thread pool.
    `void` | `init()` Initialise the protocol.
    `boolean` | `isAprRequired()` Requires APR/native library
    `void` | `pause()` Pause the protocol (optional).
    `void` | `resume()` Resume the protocol (optional).
    `void` | `setAdapter(Adapter adapter)` The adapter, used to call the connector.
    `void` | `start()` Start the protocol.
    `void` | `stop()` Stop the protocol.

- - ### Method Detail

    - #### setAdapter

          void setAdapter(Adapter adapter)

      The adapter, used to call the connector.

    - #### getAdapter

          Adapter getAdapter()

    - #### getExecutor

          Executor getExecutor()

      The executor, provide access to the underlying thread pool.

    - #### init

          void init()
                    throws Exception

      Initialise the protocol.
      Throws:
        `Exception`

    - #### start

          void start()
                     throws Exception

      Start the protocol.
      Throws:
        `Exception`

    - #### pause

          void pause()
                     throws Exception

      Pause the protocol (optional).
      Throws:
        `Exception`

    - #### resume

          void resume()
                      throws Exception

      Resume the protocol (optional).
      Throws:
        `Exception`

    - #### stop

          void stop()
                    throws Exception

      Stop the protocol.
      Throws:
        `Exception`

    - #### destroy

          void destroy()
                       throws Exception

      Destroy the protocol (optional).
      Throws:
        `Exception`

    - #### isAprRequired

          boolean isAprRequired()

      Requires APR/native library

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