Package org.eclipse.jetty.client.api

Interface Response.DemandedContentListener

All Superinterfaces:

java.util.EventListener, Response.ResponseListener

All Known Subinterfaces:

Response.AsyncContentListener, Response.ContentListener, Response.Listener

All Known Implementing Classes:

AsyncMiddleManServlet.ProxyResponseListener, BufferingResponseListener, ContinueProtocolHandler.ContinueListener, FutureResponseListener, InputStreamResponseListener, ProxyServlet.ProxyResponseListener, RedirectProtocolHandler, Response.Listener.Adapter

Enclosing interface:

Response

public static interface Response.DemandedContentListener
extends Response.ResponseListener

Asynchronous listener for the response content events.

Method Summary

Modifier and Type	Method	Description
default void	onBeforeContent(Response response, java.util.function.LongConsumer demand)	Callback method invoked before response content events.
void	onContent(Response response, java.util.function.LongConsumer demand, java.nio.ByteBuffer content, Callback callback)	Callback method invoked when the response content has been received.

Method Detail

onBeforeContent

default void onBeforeContent(Response response,
                             java.util.function.LongConsumer demand)

Callback method invoked before response content events. The demand object should be used to demand content, otherwise the demand remains at zero (no demand) and onContent(Response, LongConsumer, ByteBuffer, Callback) will not be invoked even if content has been received and parsed.

Parameters:

response - the response containing the response line data and the headers

demand - the object that allows to demand content buffers

onContent

void onContent(Response response,
               java.util.function.LongConsumer demand,
               java.nio.ByteBuffer content,
               Callback callback)

Callback method invoked when the response content has been received. The callback object should be succeeded to signal that the content buffer has been consumed. The demand object should be used to demand more content, similarly to ReactiveStreams's Subscription#request(long).

Parameters:

response - the response containing the response line data and the headers

demand - the object that allows to demand content buffers

content - the content bytes received

callback - the callback to call when the content is consumed