org.apache.hc.core5.http.impl.bootstrap

类 HttpAsyncRequester

java.lang.Object

org.apache.hc.core5.http.impl.bootstrap.AsyncRequester

org.apache.hc.core5.http.impl.bootstrap.HttpAsyncRequester

所有已实现的接口:

Closeable, AutoCloseable, ModalCloseable, ConnPoolControl<HttpHost>, ConnPoolStats<HttpHost>, ConnectionInitiator, IOReactor, IOReactorService

直接已知子类:

H2AsyncRequester

public class HttpAsyncRequester
extends AsyncRequester
implements ConnPoolControl<HttpHost>

HTTP/1.1 client side message exchange initiator.

从以下版本开始:

5.0

构造器概要

构造器

构造器和说明
HttpAsyncRequester(IOReactorConfig ioReactorConfig, IOEventHandlerFactory eventHandlerFactory, Decorator<IOSession> ioSessionDecorator, Callback<Exception> exceptionCallback, IOSessionListener sessionListener, ManagedConnPool<HttpHost,IOSession> connPool) Use AsyncRequesterBootstrap to create instances of this class.
HttpAsyncRequester(IOReactorConfig ioReactorConfig, IOEventHandlerFactory eventHandlerFactory, Decorator<IOSession> ioSessionDecorator, Callback<Exception> exceptionCallback, IOSessionListener sessionListener, ManagedConnPool<HttpHost,IOSession> connPool, TlsStrategy tlsStrategy, Timeout handshakeTimeout) Use AsyncRequesterBootstrap to create instances of this class.

方法概要

限定符和类型	方法和说明
void	closeExpired()
void	closeIdle(TimeValue idleTime)
Future<AsyncClientEndpoint>	connect(HttpHost host, Timeout timeout)
Future<AsyncClientEndpoint>	connect(HttpHost host, Timeout timeout, Object attachment, FutureCallback<AsyncClientEndpoint> callback)
Future<IOSession>	connect(NamedEndpoint remoteEndpoint, SocketAddress remoteAddress, SocketAddress localAddress, Timeout timeout, Object attachment, FutureCallback<IOSession> callback) Requests a connection to a remote host.
protected Future<AsyncClientEndpoint>	doConnect(HttpHost host, Timeout timeout, Object attachment, FutureCallback<AsyncClientEndpoint> callback)
protected void	doTlsUpgrade(ProtocolIOSession ioSession, NamedEndpoint endpoint, FutureCallback<ProtocolIOSession> callback)
void	execute(AsyncClientExchangeHandler exchangeHandler, HandlerFactory<AsyncPushConsumer> pushHandlerFactory, Timeout timeout, HttpContext executeContext)
void	execute(AsyncClientExchangeHandler exchangeHandler, Timeout timeout, HttpContext executeContext)
<T> Future<T>	execute(AsyncRequestProducer requestProducer, AsyncResponseConsumer<T> responseConsumer, HandlerFactory<AsyncPushConsumer> pushHandlerFactory, Timeout timeout, HttpContext context, FutureCallback<T> callback)
<T> Future<T>	execute(AsyncRequestProducer requestProducer, AsyncResponseConsumer<T> responseConsumer, Timeout timeout, FutureCallback<T> callback)
<T> Future<T>	execute(AsyncRequestProducer requestProducer, AsyncResponseConsumer<T> responseConsumer, Timeout timeout, HttpContext context, FutureCallback<T> callback)
int	getDefaultMaxPerRoute()
int	getMaxPerRoute(HttpHost route)
int	getMaxTotal()
Set<HttpHost>	getRoutes()
PoolStats	getStats(HttpHost route)
PoolStats	getTotalStats()
void	setDefaultMaxPerRoute(int max)
void	setMaxPerRoute(HttpHost route, int max)
void	setMaxTotal(int max)

从类继承的方法 org.apache.hc.core5.http.impl.bootstrap.AsyncRequester

awaitShutdown, close, close, getStatus, initiateShutdown, requestSession, start

从类继承的方法 java.lang.Object

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

构造器详细资料

HttpAsyncRequester

@Internal
public HttpAsyncRequester(IOReactorConfig ioReactorConfig,
                                    IOEventHandlerFactory eventHandlerFactory,
                                    Decorator<IOSession> ioSessionDecorator,
                                    Callback<Exception> exceptionCallback,
                                    IOSessionListener sessionListener,
                                    ManagedConnPool<HttpHost,IOSession> connPool,
                                    TlsStrategy tlsStrategy,
                                    Timeout handshakeTimeout)

Use AsyncRequesterBootstrap to create instances of this class.

从以下版本开始:

5.2

HttpAsyncRequester

@Internal
public HttpAsyncRequester(IOReactorConfig ioReactorConfig,
                                    IOEventHandlerFactory eventHandlerFactory,
                                    Decorator<IOSession> ioSessionDecorator,
                                    Callback<Exception> exceptionCallback,
                                    IOSessionListener sessionListener,
                                    ManagedConnPool<HttpHost,IOSession> connPool)

Use AsyncRequesterBootstrap to create instances of this class.

方法详细资料

getTotalStats

public PoolStats getTotalStats()

指定者:

getTotalStats 在接口中 ConnPoolStats<HttpHost>

getStats

public PoolStats getStats(HttpHost route)

指定者:

getStats 在接口中 ConnPoolStats<HttpHost>

setMaxTotal

public void setMaxTotal(int max)

指定者:

setMaxTotal 在接口中 ConnPoolControl<HttpHost>

getMaxTotal

public int getMaxTotal()

指定者:

getMaxTotal 在接口中 ConnPoolControl<HttpHost>

setDefaultMaxPerRoute

public void setDefaultMaxPerRoute(int max)

指定者:

setDefaultMaxPerRoute 在接口中 ConnPoolControl<HttpHost>

getDefaultMaxPerRoute

public int getDefaultMaxPerRoute()

指定者:

getDefaultMaxPerRoute 在接口中 ConnPoolControl<HttpHost>

setMaxPerRoute

public void setMaxPerRoute(HttpHost route,
                           int max)

指定者:

setMaxPerRoute 在接口中 ConnPoolControl<HttpHost>

getMaxPerRoute

public int getMaxPerRoute(HttpHost route)

指定者:

getMaxPerRoute 在接口中 ConnPoolControl<HttpHost>

closeIdle

public void closeIdle(TimeValue idleTime)

指定者:

closeIdle 在接口中 ConnPoolControl<HttpHost>

closeExpired

public void closeExpired()

指定者:

closeExpired 在接口中 ConnPoolControl<HttpHost>

getRoutes

public Set<HttpHost> getRoutes()

指定者:

getRoutes 在接口中 ConnPoolControl<HttpHost>

connect

public Future<AsyncClientEndpoint> connect(HttpHost host,
                                           Timeout timeout,
                                           Object attachment,
                                           FutureCallback<AsyncClientEndpoint> callback)

doConnect

protected Future<AsyncClientEndpoint> doConnect(HttpHost host,
                                                Timeout timeout,
                                                Object attachment,
                                                FutureCallback<AsyncClientEndpoint> callback)

connect

public Future<AsyncClientEndpoint> connect(HttpHost host,
                                           Timeout timeout)

execute

public void execute(AsyncClientExchangeHandler exchangeHandler,
                    HandlerFactory<AsyncPushConsumer> pushHandlerFactory,
                    Timeout timeout,
                    HttpContext executeContext)

execute

public void execute(AsyncClientExchangeHandler exchangeHandler,
                    Timeout timeout,
                    HttpContext executeContext)

execute

public final <T> Future<T> execute(AsyncRequestProducer requestProducer,
                                   AsyncResponseConsumer<T> responseConsumer,
                                   HandlerFactory<AsyncPushConsumer> pushHandlerFactory,
                                   Timeout timeout,
                                   HttpContext context,
                                   FutureCallback<T> callback)

execute

public final <T> Future<T> execute(AsyncRequestProducer requestProducer,
                                   AsyncResponseConsumer<T> responseConsumer,
                                   Timeout timeout,
                                   HttpContext context,
                                   FutureCallback<T> callback)

execute

public final <T> Future<T> execute(AsyncRequestProducer requestProducer,
                                   AsyncResponseConsumer<T> responseConsumer,
                                   Timeout timeout,
                                   FutureCallback<T> callback)

doTlsUpgrade

protected void doTlsUpgrade(ProtocolIOSession ioSession,
                            NamedEndpoint endpoint,
                            FutureCallback<ProtocolIOSession> callback)

connect

public final Future<IOSession> connect(NamedEndpoint remoteEndpoint,
                                       SocketAddress remoteAddress,
                                       SocketAddress localAddress,
                                       Timeout timeout,
                                       Object attachment,
                                       FutureCallback<IOSession> callback)

从接口复制的说明: ConnectionInitiator

Requests a connection to a remote host.

Opening a connection to a remote host usually tends to be a time consuming process and may take a while to complete. One can monitor and control the process of session initialization by means of the Future interface.

There are several parameters one can use to exert a greater control over the process of session initialization:

A non-null local socket address parameter can be used to bind the socket to a specific local address.

An attachment object can added to the new session's context upon initialization. This object can be used to pass an initial processing state to the protocol handler.

It is often desirable to be able to react to the completion of a session request asynchronously without having to wait for it, blocking the current thread of execution. One can optionally provide an implementation FutureCallback instance to get notified of events related to session requests, such as request completion, cancellation, failure or timeout.

指定者:

connect 在接口中 ConnectionInitiator

参数:

remoteEndpoint - name of the remote host.

remoteAddress - remote socket address.

localAddress - local socket address. Can be null, in which can the default local address and a random port will be used.

timeout - connect timeout.

attachment - the attachment object. Can be null.

callback - interface. Can be null.

返回:

session request object.