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

Class AsyncRequester

java.lang.Object

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

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

All Implemented Interfaces:

Closeable, AutoCloseable, ModalCloseable, ConnectionInitiator, IOReactor, IOReactorService

Direct Known Subclasses:

H2MultiplexingRequester, HttpAsyncRequester

public class AsyncRequester
extends AbstractConnectionInitiatorBase
implements IOReactorService

Protocol agnostic client side I/O session initiator.

Since:

5.0

Field Summary

Fields

Modifier and Type	Field	Description
private final Resolver<HttpHost,InetSocketAddress>	addressResolver
private final DefaultConnectingIOReactor	ioReactor

Constructor Summary

Constructors

Constructor	Description
AsyncRequester(IOEventHandlerFactory eventHandlerFactory, IOReactorConfig ioReactorConfig, Decorator<IOSession> ioSessionDecorator, Callback<Exception> exceptionCallback, IOSessionListener sessionListener, Callback<IOSession> sessionShutdownCallback, Resolver<HttpHost,InetSocketAddress> addressResolver)

Method Summary

Modifier and Type	Method	Description
void	awaitShutdown(TimeValue waitTime)	Blocks for the given period of time in milliseconds awaiting the completion of the reactor shutdown.
void	close()
void	close(CloseMode closeMode)	Shuts down the I/O reactor either gracefully or immediately.
(package private) ConnectionInitiator	getIOReactor()
IOReactorStatus	getStatus()	Returns the current status of the reactor.
void	initiateShutdown()	Initiates shutdown of the reactor without blocking.
Future<IOSession>	requestSession(HttpHost host, Timeout timeout, Object attachment, FutureCallback<IOSession> callback)
void	start()	Starts I/O reactor.

Methods inherited from class org.apache.hc.core5.http.impl.bootstrap.AbstractConnectionInitiatorBase

connect

Methods inherited from class java.lang.Object

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

Field Details

ioReactor

private final DefaultConnectingIOReactor ioReactor

addressResolver

private final Resolver<HttpHost,InetSocketAddress> addressResolver

Constructor Details

AsyncRequester

@Internal
public AsyncRequester(IOEventHandlerFactory eventHandlerFactory,
 IOReactorConfig ioReactorConfig,
 Decorator<IOSession> ioSessionDecorator,
 Callback<Exception> exceptionCallback,
 IOSessionListener sessionListener,
 Callback<IOSession> sessionShutdownCallback,
 Resolver<HttpHost,InetSocketAddress> addressResolver)

Method Details

getIOReactor

ConnectionInitiator getIOReactor()

Specified by:

getIOReactor in class AbstractConnectionInitiatorBase

requestSession

public Future<IOSession> requestSession(HttpHost host,
 Timeout timeout,
 Object attachment,
 FutureCallback<IOSession> callback)

start

public void start()

Description copied from interface: IOReactorService

Starts I/O reactor.

Specified by:

start in interface IOReactorService

getStatus

public IOReactorStatus getStatus()

Description copied from interface: IOReactor

Returns the current status of the reactor.

Specified by:

getStatus in interface IOReactor

Returns:

reactor status.

initiateShutdown

public void initiateShutdown()

Description copied from interface: IOReactor

Initiates shutdown of the reactor without blocking. The reactor is expected to terminate all active connections, to shut down itself and to release system resources it currently holds

Specified by:

initiateShutdown in interface IOReactor

awaitShutdown

public void awaitShutdown(TimeValue waitTime)
                   throws InterruptedException

Description copied from interface: IOReactor

Blocks for the given period of time in milliseconds awaiting the completion of the reactor shutdown.

Specified by:

awaitShutdown in interface IOReactor

Parameters:

waitTime - wait time.

Throws:

InterruptedException

close

public void close(CloseMode closeMode)

Description copied from interface: IOReactor

Shuts down the I/O reactor either gracefully or immediately. During graceful shutdown individual I/O sessions should be informed about imminent termination and be given a grace period to complete the ongoing I/O sessions. During immediate shutdown all ongoing I/O sessions get aborted immediately.

Specified by:

close in interface IOReactor

Specified by:

close in interface ModalCloseable

Parameters:

closeMode - How to close the receiver.

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException