@Contract(threading=SAFE) public final class ReactiveEntityProducer extends Object implements AsyncEntityProducer
AsyncEntityProducer that subscribes to a Publisher
instance, as defined by the Reactive Streams specification.| Constructor and Description |
|---|
ReactiveEntityProducer(org.reactivestreams.Publisher<ByteBuffer> publisher,
long contentLength,
ContentType contentType,
String contentEncoding)
Creates a new
ReactiveEntityProducer with the given parameters. |
| Modifier and Type | Method and Description |
|---|---|
int |
available()
Returns the number of bytes immediately available for output.
|
void |
failed(Exception cause)
Triggered to signal a failure in data generation.
|
String |
getContentEncoding()
Returns content encoding of the entity, if known.
|
long |
getContentLength()
Returns length of the entity, if known.
|
String |
getContentType()
Returns content type of the entity, if known.
|
Set<String> |
getTrailerNames()
Preliminary declaration of trailing headers.
|
boolean |
isChunked()
Returns chunked transfer hint for this entity.
|
boolean |
isRepeatable()
Determines whether the producer can consistently produce the same content
after invocation of
ResourceHolder.releaseResources(). |
void |
produce(DataStreamChannel channel)
Triggered to signal the ability of the underlying data channel
to accept more data.
|
void |
releaseResources() |
public ReactiveEntityProducer(org.reactivestreams.Publisher<ByteBuffer> publisher, long contentLength, ContentType contentType, String contentEncoding)
ReactiveEntityProducer with the given parameters.publisher - the publisher of the entity stream.contentLength - the length of the entity, or -1 if unknown (implies chunked encoding).contentType - the Content-Type of the entity, or null if none.contentEncoding - the Content-Encoding of the entity, or null if none.public int available()
AsyncDataProduceravailable in interface AsyncDataProducerpublic void produce(DataStreamChannel channel) throws IOException
AsyncDataProducerproduce in interface AsyncDataProducerchannel - the data channel capable to accepting more data.IOExceptionpublic void releaseResources()
releaseResources in interface ResourceHolderpublic boolean isRepeatable()
AsyncEntityProducerResourceHolder.releaseResources().isRepeatable in interface AsyncEntityProducerpublic void failed(Exception cause)
AsyncEntityProducerfailed in interface AsyncEntityProducercause - the cause of the failure.public long getContentLength()
EntityDetailsgetContentLength in interface EntityDetailspublic String getContentType()
EntityDetailsgetContentType in interface EntityDetailspublic String getContentEncoding()
EntityDetailsgetContentEncoding in interface EntityDetailspublic boolean isChunked()
EntityDetailsThe behavior of wrapping entities is implementation dependent, but should respect the primary purpose.
isChunked in interface EntityDetailspublic Set<String> getTrailerNames()
EntityDetailsgetTrailerNames in interface EntityDetailsCopyright © 2005–2021 The Apache Software Foundation. All rights reserved.