Package org.apache.hc.client5.http.impl.async

Class AsyncConnectExec

java.lang.Object

org.apache.hc.client5.http.impl.async.AsyncConnectExec

All Implemented Interfaces:

AsyncExecChainHandler

@Contract(threading=STATELESS)
@Internal
public final class AsyncConnectExec
extends java.lang.Object
implements AsyncExecChainHandler

Request execution handler in the asynchronous request execution chain that is responsible for establishing connection to the target origin server as specified by the current connection route.

Since:

5.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	AsyncConnectExec.State

Field Summary

Fields

Modifier and Type	Field	Description
private AuthCacheKeeper	authCacheKeeper
private AuthenticationHandler	authenticator
private static org.slf4j.Logger	LOG
private AuthenticationStrategy	proxyAuthStrategy
private org.apache.hc.core5.http.protocol.HttpProcessor	proxyHttpProcessor
private HttpRouteDirector	routeDirector

Constructor Summary

Constructors

Constructor	Description
AsyncConnectExec(org.apache.hc.core5.http.protocol.HttpProcessor proxyHttpProcessor, AuthenticationStrategy proxyAuthStrategy, SchemePortResolver schemePortResolver, boolean authCachingDisabled)

Method Summary

Modifier and Type	Method	Description
private void	createTunnel(AsyncConnectExec.State state, org.apache.hc.core5.http.HttpHost proxy, org.apache.hc.core5.http.HttpHost nextHop, AsyncExecChain.Scope scope, AsyncExecCallback asyncExecCallback)
private void	doProceedToNextHop(AsyncConnectExec.State state, org.apache.hc.core5.http.HttpRequest request, org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer, AsyncExecChain.Scope scope, AsyncExecChain chain, AsyncExecCallback asyncExecCallback)
void	execute(org.apache.hc.core5.http.HttpRequest request, org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer, AsyncExecChain.Scope scope, AsyncExecChain chain, AsyncExecCallback asyncExecCallback)	Executes the actual HTTP request.
private boolean	needAuthentication(AuthExchange proxyAuthExchange, org.apache.hc.core5.http.HttpHost proxy, org.apache.hc.core5.http.HttpResponse response, HttpClientContext context)
private void	proceedConnected(org.apache.hc.core5.http.HttpRequest request, org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer, AsyncExecChain.Scope scope, AsyncExecChain chain, AsyncExecCallback asyncExecCallback)
private void	proceedToNextHop(AsyncConnectExec.State state, org.apache.hc.core5.http.HttpRequest request, org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer, AsyncExecChain.Scope scope, AsyncExecChain chain, AsyncExecCallback asyncExecCallback)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

proxyHttpProcessor

private final org.apache.hc.core5.http.protocol.HttpProcessor proxyHttpProcessor

proxyAuthStrategy

private final AuthenticationStrategy proxyAuthStrategy

authenticator

private final AuthenticationHandler authenticator

authCacheKeeper

private final AuthCacheKeeper authCacheKeeper

routeDirector

private final HttpRouteDirector routeDirector

Constructor Detail

AsyncConnectExec

public AsyncConnectExec(org.apache.hc.core5.http.protocol.HttpProcessor proxyHttpProcessor,
                        AuthenticationStrategy proxyAuthStrategy,
                        SchemePortResolver schemePortResolver,
                        boolean authCachingDisabled)

Method Detail

execute

public void execute(org.apache.hc.core5.http.HttpRequest request,
                    org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer,
                    AsyncExecChain.Scope scope,
                    AsyncExecChain chain,
                    AsyncExecCallback asyncExecCallback)
             throws org.apache.hc.core5.http.HttpException,
                    java.io.IOException

Description copied from interface: AsyncExecChainHandler

Executes the actual HTTP request. The handler can choose to return a response message immediately inside the call or asynchronously at some later point or delegate request execution to the next element in the execution chain.

Specified by:

execute in interface AsyncExecChainHandler

Parameters:

request - the actual request.

entityProducer - the request entity producer or null if the request does not enclose an entity.

scope - the execution scope .

chain - the next element in the request execution chain.

asyncExecCallback - the execution callback.

Throws:

org.apache.hc.core5.http.HttpException - If a protocol error occurs.

java.io.IOException - If an I/O error occurs.

proceedToNextHop

private void proceedToNextHop(AsyncConnectExec.State state,
                              org.apache.hc.core5.http.HttpRequest request,
                              org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer,
                              AsyncExecChain.Scope scope,
                              AsyncExecChain chain,
                              AsyncExecCallback asyncExecCallback)

doProceedToNextHop

private void doProceedToNextHop(AsyncConnectExec.State state,
                                org.apache.hc.core5.http.HttpRequest request,
                                org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer,
                                AsyncExecChain.Scope scope,
                                AsyncExecChain chain,
                                AsyncExecCallback asyncExecCallback)

createTunnel

private void createTunnel(AsyncConnectExec.State state,
                          org.apache.hc.core5.http.HttpHost proxy,
                          org.apache.hc.core5.http.HttpHost nextHop,
                          AsyncExecChain.Scope scope,
                          AsyncExecCallback asyncExecCallback)

needAuthentication

private boolean needAuthentication(AuthExchange proxyAuthExchange,
                                   org.apache.hc.core5.http.HttpHost proxy,
                                   org.apache.hc.core5.http.HttpResponse response,
                                   HttpClientContext context)
                            throws AuthenticationException,
                                   MalformedChallengeException

Throws:

AuthenticationException

MalformedChallengeException

proceedConnected

private void proceedConnected(org.apache.hc.core5.http.HttpRequest request,
                              org.apache.hc.core5.http.nio.AsyncEntityProducer entityProducer,
                              AsyncExecChain.Scope scope,
                              AsyncExecChain chain,
                              AsyncExecCallback asyncExecCallback)