Package org.apache.hc.core5.http.nio

Interface AsyncClientExchangeHandler

All Superinterfaces:

AsyncDataConsumer, AsyncDataExchangeHandler, AsyncDataProducer, ResourceHolder

All Known Implementing Classes:

BasicClientExchangeHandler

public interface AsyncClientExchangeHandler
extends AsyncDataExchangeHandler

Abstract asynchronous client side message exchange handler that acts as a request producer and a response consumer.

Since:

5.0

Method Summary

Modifier and Type	Method	Description
void	cancel()	Triggered to cancel the message exchange.
void	consumeInformation(HttpResponse response, HttpContext context)	Triggered to signal receipt of an intermediate (1xx) HTTP response.
void	consumeResponse(HttpResponse response, EntityDetails entityDetails, HttpContext context)	Triggered to signal receipt of a response message head.
void	produceRequest(RequestChannel channel, HttpContext context)	Triggered to signal the ability of the underlying request channel to accept a request messages.

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

consume, streamEnd, updateCapacity

Methods inherited from interface org.apache.hc.core5.http.nio.AsyncDataExchangeHandler

failed

Methods inherited from interface org.apache.hc.core5.http.nio.AsyncDataProducer

available, produce

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

releaseResources

Method Details

produceRequest

void produceRequest(RequestChannel channel,
 HttpContext context)
             throws HttpException,
IOException

Triggered to signal the ability of the underlying request channel to accept a request messages. The data producer can choose to send a request message immediately inside the call or asynchronously at some later point.

Parameters:

channel - the request channel capable to accepting a request message.

context - the actual execution context.

Throws:

HttpException

IOException

consumeResponse

void consumeResponse(HttpResponse response,
 EntityDetails entityDetails,
 HttpContext context)
              throws HttpException,
IOException

Triggered to signal receipt of a response message head.

Parameters:

response - the response message head.

entityDetails - the response entity details or null if the response does not enclose an entity.

context - the actual execution context.

Throws:

HttpException

IOException

consumeInformation

void consumeInformation(HttpResponse response,
 HttpContext context)
                 throws HttpException,
IOException

Triggered to signal receipt of an intermediate (1xx) HTTP response.

Parameters:

response - the intermediate (1xx) HTTP response.

context - the actual execution context.

Throws:

HttpException

IOException

cancel

void cancel()

Triggered to cancel the message exchange.