org.apache.hc.core5.http.nio

## Interface AsyncPushConsumer

- All Superinterfaces:
    AsyncDataConsumer, ResourceHolder
  All Known Implementing Classes:
    AbstractAsyncPushHandler

      public interface AsyncPushConsumer
      extends AsyncDataConsumer

  Abstract asynchronous push response consumer.
  Since:
    5.0

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `consumePromise(HttpRequest promise, HttpResponse response, EntityDetails entityDetails, HttpContext context)` Triggered to signal receipt of a request message head used as a promise and the corresponding pushed response.
    `void` | `failed(Exception cause)` Triggered to signal a failure in data processing.

    - ### Methods inherited from interface org.apache.hc.core5.http.nio.AsyncDataConsumer

      `consume, streamEnd, updateCapacity`

    - ### Methods inherited from interface org.apache.hc.core5.http.nio.ResourceHolder

      `releaseResources`

- - ### Method Detail

    - #### consumePromise

          void consumePromise(HttpRequest promise,
                              HttpResponse response,
                              EntityDetails entityDetails,
                              HttpContext context)
                       throws HttpException,
                              IOException

      Triggered to signal receipt of a request message head used as a promise and the corresponding pushed response.
      Parameters:
        `promise` - the request message head used as a promise.
        `response` - the pushed response message.
        `entityDetails` - the response entity details or `null` if the response does not enclose an entity.
        `context` - the actual execution context.
      Throws:
        `HttpException` - in case of an HTTP protocol violation.
        `IOException` - in case of an I/O error.

    - #### failed

          void failed(Exception cause)

      Triggered to signal a failure in data processing.
      Parameters:
        `cause` - the cause of the failure.

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