T - response message representation.public abstract class AbstractAsyncPushHandler<T> extends Object implements AsyncPushConsumer
| Constructor and Description |
|---|
AbstractAsyncPushHandler(AsyncResponseConsumer<T> responseConsumer) |
| Modifier and Type | Method and Description |
|---|---|
void |
consume(ByteBuffer src)
Triggered to pass incoming data to the data consumer.
|
void |
consumePromise(HttpRequest promise,
HttpResponse response,
EntityDetails entityDetails,
HttpContext httpContext)
Triggered to signal receipt of a request message head used as a promise
and the corresponding pushed response.
|
void |
failed(Exception cause)
Triggered to signal a failure in data processing.
|
protected void |
handleError(HttpRequest promise,
Exception cause)
Triggered to handle the exception thrown while processing a push response.
|
protected abstract void |
handleResponse(HttpRequest promise,
T responseMessage)
Triggered to handle the push message with the given promised request.
|
void |
releaseResources() |
void |
streamEnd(List<? extends Header> trailers)
Triggered to signal termination of the data stream.
|
void |
updateCapacity(CapacityChannel capacityChannel)
Triggered to signal ability of the underlying data stream to receive
data capacity update.
|
public AbstractAsyncPushHandler(AsyncResponseConsumer<T> responseConsumer)
protected abstract void handleResponse(HttpRequest promise, T responseMessage) throws IOException, HttpException
promise - the promised request message.responseMessage - the pushed response message.IOException - in case of an I/O error.HttpException - in case of an HTTP protocol violation.protected void handleError(HttpRequest promise, Exception cause)
promise - the promised request message.cause - the cause of error.public final void consumePromise(HttpRequest promise, HttpResponse response, EntityDetails entityDetails, HttpContext httpContext) throws HttpException, IOException
AsyncPushConsumerconsumePromise in interface AsyncPushConsumerpromise - the request message head used as a promise.response - the pushed response message.entityDetails - the response entity details or null if the response
does not enclose an entity.httpContext - the actual execution context.HttpException - in case of an HTTP protocol violation.IOException - in case of an I/O error.public final void updateCapacity(CapacityChannel capacityChannel) throws IOException
AsyncDataConsumerupdateCapacity in interface AsyncDataConsumercapacityChannel - the channel for capacity updates.IOException - in case of an I/O error.public final void consume(ByteBuffer src) throws IOException
AsyncDataConsumerconsume in interface AsyncDataConsumersrc - data source.IOException - in case of an I/O error.public final void streamEnd(List<? extends Header> trailers) throws HttpException, IOException
AsyncDataConsumerstreamEnd in interface AsyncDataConsumertrailers - data stream trailers.HttpException - in case of an HTTP protocol violation.IOException - in case of an I/O error.public final void failed(Exception cause)
AsyncPushConsumerfailed in interface AsyncPushConsumercause - the cause of the failure.public final void releaseResources()
releaseResources in interface ResourceHolderCopyright © 2005–2021 The Apache Software Foundation. All rights reserved.