org.apache.coyote

## Interface Adapter

- All Known Implementing Classes:
    CoyoteAdapter

      public interface Adapter

  Adapter. This represents the entry point in a coyote-based servlet container.
  Author:
    Remy Maucherat
  See Also:
    `ProtocolHandler`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `asyncDispatch(Request req, Response res, SocketEvent status)`
    `void` | `checkRecycled(Request req, Response res)` Assert that request and response have been recycled.
    `String` | `getDomain()` Provide the name of the domain to use to register MBeans for components associated with the connector.
    `void` | `log(Request req, Response res, long time)`
    `boolean` | `prepare(Request req, Response res)` Prepare the given request/response for processing.
    `void` | `service(Request req, Response res)` Call the service method, and notify all listeners

- - ### Method Detail

    - #### service

          void service(Request req,
                       Response res)
                throws Exception

      Call the service method, and notify all listeners
      Parameters:
        `req` - The request object
        `res` - The response object
      Throws:
        `Exception` - if an error happens during handling of the request. Common errors are:
        - IOException if an input/output error occurs and we are processing an included servlet (otherwise it is swallowed and handled by the top level error handler mechanism)
        - ServletException if a servlet throws an exception and we are processing an included servlet (otherwise it is swallowed and handled by the top level error handler mechanism)
        Tomcat should be able to handle and log any other exception ( including runtime exceptions )

    - #### prepare

          boolean prepare(Request req,
                          Response res)
                   throws Exception

      Prepare the given request/response for processing. This method requires that the request object has been populated with the information available from the HTTP headers.
      Parameters:
        `req` - The request object
        `res` - The response object
      Returns:
        `true` if processing can continue, otherwise `false` in which case an appropriate error will have been set on the response
      Throws:
        `Exception` - If the processing fails unexpectedly

    - #### asyncDispatch

          boolean asyncDispatch(Request req,
                                Response res,
                                SocketEvent status)
                         throws Exception

      Throws:
        `Exception`

    - #### log

          void log(Request req,
                   Response res,
                   long time)

    - #### checkRecycled

          void checkRecycled(Request req,
                             Response res)

      Assert that request and response have been recycled. If they have not then log a warning and force a recycle. This method is called as a safety check when a processor is being recycled and may be returned to a pool for reuse.
      Parameters:
        `req` - Request
        `res` - Response

    - #### getDomain

          String getDomain()

      Provide the name of the domain to use to register MBeans for components associated with the connector.
      Returns:
        The MBean domain name

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