org.apache.http.impl.nio.client
Class CloseableHttpAsyncClient

java.lang.Object
  org.apache.http.impl.nio.client.CloseableHttpAsyncClient

All Implemented Interfaces:

Closeable, HttpAsyncClient

Direct Known Subclasses:

CloseableHttpPipeliningClient

@Contract(threading=SAFE)
public abstract class CloseableHttpAsyncClient
extends Object
implements HttpAsyncClient, Closeable

Base implementation of HttpAsyncClient that also implements Closeable.

Since:

4.0

Constructor Summary

CloseableHttpAsyncClient()

Method Summary

<T> Future<T>	execute(org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer, org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer, org.apache.http.concurrent.FutureCallback<T> callback) Initiates asynchronous HTTP request execution using the default context.
Future<org.apache.http.HttpResponse>	execute(org.apache.http.HttpHost target, org.apache.http.HttpRequest request, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution against the given target.
Future<org.apache.http.HttpResponse>	execute(org.apache.http.HttpHost target, org.apache.http.HttpRequest request, org.apache.http.protocol.HttpContext context, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution against the given target using the given context.
Future<org.apache.http.HttpResponse>	execute(org.apache.http.client.methods.HttpUriRequest request, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution.
Future<org.apache.http.HttpResponse>	execute(org.apache.http.client.methods.HttpUriRequest request, org.apache.http.protocol.HttpContext context, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution using the given context.
abstract boolean	isRunning()
abstract void	start()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.http.nio.client.HttpAsyncClient

execute

Methods inherited from interface java.io.Closeable

close

Constructor Detail

CloseableHttpAsyncClient

public CloseableHttpAsyncClient()

Method Detail

isRunning

public abstract boolean isRunning()

start

public abstract void start()

execute

public <T> Future<T> execute(org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer,
                             org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer,
                             org.apache.http.concurrent.FutureCallback<T> callback)

Description copied from interface: HttpAsyncClient

Initiates asynchronous HTTP request execution using the default context.

The request producer passed to this method will be used to generate a request message and stream out its content without buffering it in memory. The response consumer passed to this method will be used to process a response message without buffering its content in memory.

Specified by:

execute in interface HttpAsyncClient

Type Parameters:

T - the result type of request execution.

Parameters:

requestProducer - request producer callback.

responseConsumer - response consumer callaback.

callback - future callback.

Returns:

future representing pending completion of the operation.

execute

public Future<org.apache.http.HttpResponse> execute(org.apache.http.HttpHost target,
                                                    org.apache.http.HttpRequest request,
                                                    org.apache.http.protocol.HttpContext context,
                                                    org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback)

Description copied from interface: HttpAsyncClient

Initiates asynchronous HTTP request execution against the given target using the given context.

Please note it may be unsafe to interact with the context instance while the request is still being executed.

Specified by:

execute in interface HttpAsyncClient

Parameters:

target - the target host for the request. Implementations may accept null if they can still determine a route, for example to a default target or by inspecting the request.

request - the request to execute

context - the context to use for the execution, or null to use the default context

callback - future callback.

Returns:

future representing pending completion of the operation.

execute

public Future<org.apache.http.HttpResponse> execute(org.apache.http.HttpHost target,
                                                    org.apache.http.HttpRequest request,
                                                    org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback)

Description copied from interface: HttpAsyncClient

Initiates asynchronous HTTP request execution against the given target.

Specified by:

execute in interface HttpAsyncClient

Parameters:

target - the target host for the request. Implementations may accept null if they can still determine a route, for example to a default target or by inspecting the request.

request - the request to execute

callback - future callback.

Returns:

future representing pending completion of the operation.

execute

public Future<org.apache.http.HttpResponse> execute(org.apache.http.client.methods.HttpUriRequest request,
                                                    org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback)

Description copied from interface: HttpAsyncClient

Initiates asynchronous HTTP request execution.

Specified by:

execute in interface HttpAsyncClient

Parameters:

request - the request to execute

callback - future callback.

Returns:

future representing pending completion of the operation.

execute

public Future<org.apache.http.HttpResponse> execute(org.apache.http.client.methods.HttpUriRequest request,
                                                    org.apache.http.protocol.HttpContext context,
                                                    org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback)

Description copied from interface: HttpAsyncClient

Initiates asynchronous HTTP request execution using the given context.

Please note it may be unsafe to interact with the context instance while the request is still being executed.

Specified by:

execute in interface HttpAsyncClient

Parameters:

request - the request to execute

context - HTTP context

callback - future callback.

Returns:

future representing pending completion of the operation.