@Contract(threading=IMMUTABLE_CONDITIONAL) public class HttpAsyncRequester extends Object
HttpAsyncRequester is a utility class that can be used
in conjunction with HttpAsyncRequestExecutor to initiate execution
of asynchronous HTTP requests.HttpAsyncRequestExecutor| Constructor and Description |
|---|
HttpAsyncRequester(HttpProcessor httpprocessor)
Creates new instance of HttpAsyncRequester.
|
HttpAsyncRequester(HttpProcessor httpprocessor,
ConnectionReuseStrategy connReuseStrategy)
Creates new instance of HttpAsyncRequester.
|
HttpAsyncRequester(HttpProcessor httpprocessor,
ConnectionReuseStrategy connReuseStrategy,
ExceptionLogger exceptionLogger)
Creates new instance of
HttpAsyncRequester. |
HttpAsyncRequester(HttpProcessor httpprocessor,
ConnectionReuseStrategy reuseStrategy,
HttpParams params)
Deprecated.
|
| Modifier and Type | Method and Description |
|---|---|
<T,E extends PoolEntry<HttpHost,NHttpClientConnection>> |
execute(HttpAsyncRequestProducer requestProducer,
HttpAsyncResponseConsumer<T> responseConsumer,
ConnPool<HttpHost,E> connPool)
Initiates asynchronous HTTP request execution.
|
<T,E extends PoolEntry<HttpHost,NHttpClientConnection>> |
execute(HttpAsyncRequestProducer requestProducer,
HttpAsyncResponseConsumer<T> responseConsumer,
ConnPool<HttpHost,E> connPool,
HttpContext context)
Initiates asynchronous HTTP request execution.
|
<T,E extends PoolEntry<HttpHost,NHttpClientConnection>> |
execute(HttpAsyncRequestProducer requestProducer,
HttpAsyncResponseConsumer<T> responseConsumer,
ConnPool<HttpHost,E> connPool,
HttpContext context,
FutureCallback<T> callback)
Initiates asynchronous HTTP request execution.
|
<T,E extends PoolEntry<HttpHost,NHttpClientConnection>> |
execute(HttpAsyncRequestProducer requestProducer,
HttpAsyncResponseConsumer<T> responseConsumer,
E poolEntry,
ConnPool<HttpHost,E> connPool,
HttpContext context,
FutureCallback<T> callback)
Initiates asynchronous HTTP request execution.
|
<T> Future<T> |
execute(HttpAsyncRequestProducer requestProducer,
HttpAsyncResponseConsumer<T> responseConsumer,
NHttpClientConnection conn)
Initiates asynchronous HTTP request execution.
|
<T> Future<T> |
execute(HttpAsyncRequestProducer requestProducer,
HttpAsyncResponseConsumer<T> responseConsumer,
NHttpClientConnection conn,
HttpContext context)
Initiates asynchronous HTTP request execution.
|
<T> Future<T> |
execute(HttpAsyncRequestProducer requestProducer,
HttpAsyncResponseConsumer<T> responseConsumer,
NHttpClientConnection conn,
HttpContext context,
FutureCallback<T> callback)
Initiates asynchronous HTTP request execution.
|
<T,E extends PoolEntry<HttpHost,NHttpClientConnection>> |
executePipelined(HttpHost target,
List<? extends HttpAsyncRequestProducer> requestProducers,
List<? extends HttpAsyncResponseConsumer<T>> responseConsumers,
ConnPool<HttpHost,E> connPool,
HttpContext context,
FutureCallback<List<T>> callback)
Initiates asynchronous pipelined HTTP request execution.
|
<T,E extends PoolEntry<HttpHost,NHttpClientConnection>> |
executePipelined(List<HttpAsyncRequestProducer> requestProducers,
List<HttpAsyncResponseConsumer<T>> responseConsumers,
E poolEntry,
ConnPool<HttpHost,E> connPool,
HttpContext context,
FutureCallback<List<T>> callback)
Initiates asynchronous pipelined HTTP request execution.
|
protected void |
log(Exception ex)
This method can be used to log I/O exception thrown while closing
Closeable objects (such as
HttpConnection}). |
@Deprecated public HttpAsyncRequester(HttpProcessor httpprocessor, ConnectionReuseStrategy reuseStrategy, HttpParams params)
HttpAsyncRequester(HttpProcessor,
ConnectionReuseStrategy)public HttpAsyncRequester(HttpProcessor httpprocessor, ConnectionReuseStrategy connReuseStrategy, ExceptionLogger exceptionLogger)
HttpAsyncRequester.httpprocessor - HTTP protocol processor.connReuseStrategy - Connection re-use strategy. If null
DefaultConnectionReuseStrategy.INSTANCE will be used.exceptionLogger - Exception logger. If null
ExceptionLogger.NO_OP will be used. Please note that the exception
logger will be only used to log I/O exception thrown while closing
Closeable objects (such as HttpConnection).public HttpAsyncRequester(HttpProcessor httpprocessor, ConnectionReuseStrategy connReuseStrategy)
public HttpAsyncRequester(HttpProcessor httpprocessor)
public <T> Future<T> execute(HttpAsyncRequestProducer requestProducer, HttpAsyncResponseConsumer<T> responseConsumer, NHttpClientConnection conn, HttpContext context, FutureCallback<T> callback)
T - the result type of request execution.requestProducer - request producer.responseConsumer - response consumer.conn - underlying HTTP connection.context - HTTP contextcallback - future callback.public <T> Future<T> execute(HttpAsyncRequestProducer requestProducer, HttpAsyncResponseConsumer<T> responseConsumer, NHttpClientConnection conn, HttpContext context)
T - the result type of request execution.requestProducer - request producer.responseConsumer - response consumer.conn - underlying HTTP connection.context - HTTP contextpublic <T> Future<T> execute(HttpAsyncRequestProducer requestProducer, HttpAsyncResponseConsumer<T> responseConsumer, NHttpClientConnection conn)
T - the result type of request execution.requestProducer - request producer.responseConsumer - response consumer.conn - underlying HTTP connection.public <T,E extends PoolEntry<HttpHost,NHttpClientConnection>> Future<T> execute(HttpAsyncRequestProducer requestProducer, HttpAsyncResponseConsumer<T> responseConsumer, ConnPool<HttpHost,E> connPool, HttpContext context, FutureCallback<T> callback)
T - the result type of request execution.E - the connection pool entry type.requestProducer - request producer.responseConsumer - response consumer.connPool - pool of persistent reusable connections.context - HTTP contextcallback - future callback.public <T,E extends PoolEntry<HttpHost,NHttpClientConnection>> Future<List<T>> executePipelined(HttpHost target, List<? extends HttpAsyncRequestProducer> requestProducers, List<? extends HttpAsyncResponseConsumer<T>> responseConsumers, ConnPool<HttpHost,E> connPool, HttpContext context, FutureCallback<List<T>> callback)
T - the result type of request execution.E - the connection pool entry type.target - target host.requestProducers - list of request producers.responseConsumers - list of response consumers.connPool - pool of persistent reusable connections.context - HTTP contextcallback - future callback.public <T,E extends PoolEntry<HttpHost,NHttpClientConnection>> Future<T> execute(HttpAsyncRequestProducer requestProducer, HttpAsyncResponseConsumer<T> responseConsumer, E poolEntry, ConnPool<HttpHost,E> connPool, HttpContext context, FutureCallback<T> callback)
T - the result type of request execution.E - the connection pool entry type.requestProducer - request producer.responseConsumer - response consumer.poolEntry - leased pool entry. It will be automatically released
back to the pool when execution is completed.connPool - pool of persistent reusable connections.context - HTTP contextcallback - future callback.public <T,E extends PoolEntry<HttpHost,NHttpClientConnection>> Future<List<T>> executePipelined(List<HttpAsyncRequestProducer> requestProducers, List<HttpAsyncResponseConsumer<T>> responseConsumers, E poolEntry, ConnPool<HttpHost,E> connPool, HttpContext context, FutureCallback<List<T>> callback)
T - the result type of request execution.E - the connection pool entry type.requestProducers - list of request producers.responseConsumers - list of response consumers.poolEntry - leased pool entry. It will be automatically released
back to the pool when execution is completed.connPool - pool of persistent reusable connections.context - HTTP contextcallback - future callback.public <T,E extends PoolEntry<HttpHost,NHttpClientConnection>> Future<T> execute(HttpAsyncRequestProducer requestProducer, HttpAsyncResponseConsumer<T> responseConsumer, ConnPool<HttpHost,E> connPool, HttpContext context)
T - the result type of request execution.E - the connection pool entry type.requestProducer - request producer.responseConsumer - response consumer.connPool - pool of persistent reusable connections.context - HTTP contextpublic <T,E extends PoolEntry<HttpHost,NHttpClientConnection>> Future<T> execute(HttpAsyncRequestProducer requestProducer, HttpAsyncResponseConsumer<T> responseConsumer, ConnPool<HttpHost,E> connPool)
T - the result type of request execution.E - the connection pool entry type.requestProducer - request producer.responseConsumer - response consumer.connPool - pool of persistent reusable connections.protected void log(Exception ex)
Closeable objects (such as
HttpConnection}).ex - I/O exception thrown by Closeable.close()Copyright © 2005–2022 The Apache Software Foundation. All rights reserved.