org.apache.hc.core5.http.nio.support

Class AsyncServerExpectationFilter

java.lang.Object

org.apache.hc.core5.http.nio.support.AsyncServerExpectationFilter

All Implemented Interfaces:

AsyncFilterHandler

@Contract(threading=STATELESS)
public class AsyncServerExpectationFilter
extends Object
implements AsyncFilterHandler

Since:

5.0

Constructor Summary

Constructors

Constructor and Description
AsyncServerExpectationFilter()

Method Summary

Modifier and Type	Method and Description
protected AsyncEntityProducer	generateResponseContent(HttpResponse expectationFailed)
AsyncDataConsumer	handle(HttpRequest request, EntityDetails entityDetails, HttpContext context, AsyncFilterChain.ResponseTrigger responseTrigger, AsyncFilterChain chain) Processes the incoming HTTP request and if processing has been completed submits a final response to the client.
protected boolean	verify(HttpRequest request, HttpContext context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AsyncServerExpectationFilter

public AsyncServerExpectationFilter()

Method Detail

verify

protected boolean verify(HttpRequest request,
                         HttpContext context)
                  throws HttpException

Throws:

HttpException

generateResponseContent

protected AsyncEntityProducer generateResponseContent(HttpResponse expectationFailed)
                                               throws HttpException

Throws:

HttpException

handle

public final AsyncDataConsumer handle(HttpRequest request,
                                      EntityDetails entityDetails,
                                      HttpContext context,
                                      AsyncFilterChain.ResponseTrigger responseTrigger,
                                      AsyncFilterChain chain)
                               throws HttpException,
                                      IOException

Description copied from interface: AsyncFilterHandler

Processes the incoming HTTP request and if processing has been completed submits a final response to the client. The handler can choose to send response messages immediately inside the call or asynchronously at some later point. The handler must not use the response trigger after passing control to the next filter with the AsyncFilterChain.proceed(HttpRequest, EntityDetails, HttpContext, AsyncFilterChain.ResponseTrigger) method.

Specified by:

handle in interface AsyncFilterHandler

Parameters:

request - the actual request head.

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

context - the actual execution context.

responseTrigger - the response trigger.

chain - the next element in the request processing chain.

Returns:

the data consumer to be used to process incoming request data. It is expected to be null if entityDetails parameter is null.

Throws:

HttpException

IOException