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java.lang.Objectorg.apache.http.nio.protocol.BasicAsyncResponseProducer
@ThreadSafe public class BasicAsyncResponseProducer
Basic implementation of HttpAsyncResponseProducer. The producer
can make use of the HttpAsyncContentProducer interface to
efficiently stream out message content to the underlying non-blocking HTTP
connection, if it is implemented by the HttpEntity inclosed in
the response.
HttpAsyncContentProducer| Constructor Summary | |
|---|---|
|
BasicAsyncResponseProducer(HttpResponse response)
Creates a producer that can be used to transmit the given response message. |
protected |
BasicAsyncResponseProducer(HttpResponse response,
HttpAsyncContentProducer producer)
Creates a producer that can be used to transmit the given response message. |
| Method Summary | |
|---|---|
void |
close()
|
void |
failed(Exception ex)
Invoked to signal that the response processing terminated abnormally. |
HttpResponse |
generateResponse()
Invoked to generate a HTTP response message head. |
void |
produceContent(ContentEncoder encoder,
IOControl ioctrl)
Invoked to write out a chunk of content to the ContentEncoder. |
void |
responseCompleted(HttpContext context)
Invoked to signal that the response has been fully written out. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
protected BasicAsyncResponseProducer(HttpResponse response,
HttpAsyncContentProducer producer)
HttpEntity whose properties are consistent with the behavior
of the content producer.
response - response message.producer - response content producer.public BasicAsyncResponseProducer(HttpResponse response)
HttpEntity
it is also expected to implement HttpAsyncContentProducer.
response - response message.| Method Detail |
|---|
public HttpResponse generateResponse()
HttpAsyncResponseProducer
generateResponse in interface HttpAsyncResponseProducer
public void produceContent(ContentEncoder encoder,
IOControl ioctrl)
throws IOException
HttpAsyncResponseProducerContentEncoder.
The IOControl interface can be used to suspend output events
if the producer is temporarily unable to produce more content.
When all content is finished, the producer MUST call
ContentEncoder.complete(). Failure to do so may cause the entity
to be incorrectly delimited.
produceContent in interface HttpAsyncResponseProducerencoder - content encoder.ioctrl - I/O control of the underlying connection.
IOException - in case of an I/O errorpublic void responseCompleted(HttpContext context)
HttpAsyncResponseProducer
responseCompleted in interface HttpAsyncResponseProducercontext - HTTP contextpublic void failed(Exception ex)
HttpAsyncResponseProducer
failed in interface HttpAsyncResponseProducerex - exception
public void close()
throws IOException
close in interface CloseableIOException
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