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/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*
*/
package org.apache.http.impl.nio.client;
import java.net.ProxySelector;
import java.util.Collection;
import java.util.LinkedList;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import javax.net.ssl.SSLContext;
import org.apache.http.ConnectionReuseStrategy;
import org.apache.http.Header;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequestInterceptor;
import org.apache.http.HttpResponseInterceptor;
import org.apache.http.annotation.NotThreadSafe;
import org.apache.http.auth.AuthSchemeProvider;
import org.apache.http.client.AuthenticationStrategy;
import org.apache.http.client.CookieStore;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.RedirectStrategy;
import org.apache.http.client.UserTokenHandler;
import org.apache.http.client.config.AuthSchemes;
import org.apache.http.client.config.CookieSpecs;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.protocol.RequestAddCookies;
import org.apache.http.client.protocol.RequestAuthCache;
import org.apache.http.client.protocol.RequestClientConnControl;
import org.apache.http.client.protocol.RequestDefaultHeaders;
import org.apache.http.client.protocol.RequestExpectContinue;
import org.apache.http.client.protocol.ResponseProcessCookies;
import org.apache.http.config.ConnectionConfig;
import org.apache.http.config.Lookup;
import org.apache.http.config.RegistryBuilder;
import org.apache.http.conn.ConnectionKeepAliveStrategy;
import org.apache.http.conn.SchemePortResolver;
import org.apache.http.conn.routing.HttpRoutePlanner;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.X509HostnameVerifier;
import org.apache.http.cookie.CookieSpecProvider;
import org.apache.http.impl.DefaultConnectionReuseStrategy;
import org.apache.http.impl.NoConnectionReuseStrategy;
import org.apache.http.impl.auth.BasicSchemeFactory;
import org.apache.http.impl.auth.DigestSchemeFactory;
import org.apache.http.impl.auth.KerberosSchemeFactory;
import org.apache.http.impl.auth.NTLMSchemeFactory;
import org.apache.http.impl.auth.SPNegoSchemeFactory;
import org.apache.http.impl.client.BasicCookieStore;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.DefaultConnectionKeepAliveStrategy;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.impl.client.NoopUserTokenHandler;
import org.apache.http.impl.client.ProxyAuthenticationStrategy;
import org.apache.http.impl.client.TargetAuthenticationStrategy;
import org.apache.http.impl.conn.DefaultProxyRoutePlanner;
import org.apache.http.impl.conn.DefaultRoutePlanner;
import org.apache.http.impl.conn.DefaultSchemePortResolver;
import org.apache.http.impl.conn.SystemDefaultRoutePlanner;
import org.apache.http.impl.cookie.BestMatchSpecFactory;
import org.apache.http.impl.cookie.BrowserCompatSpecFactory;
import org.apache.http.impl.cookie.IgnoreSpecFactory;
import org.apache.http.impl.cookie.NetscapeDraftSpecFactory;
import org.apache.http.impl.cookie.RFC2109SpecFactory;
import org.apache.http.impl.cookie.RFC2965SpecFactory;
import org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager;
import org.apache.http.impl.nio.reactor.IOReactorConfig;
import org.apache.http.nio.conn.NHttpClientConnectionManager;
import org.apache.http.nio.conn.NoopIOSessionStrategy;
import org.apache.http.nio.conn.SchemeIOSessionStrategy;
import org.apache.http.nio.conn.ssl.SSLIOSessionStrategy;
import org.apache.http.nio.reactor.ConnectingIOReactor;
import org.apache.http.protocol.HttpProcessor;
import org.apache.http.protocol.HttpProcessorBuilder;
import org.apache.http.protocol.RequestContent;
import org.apache.http.protocol.RequestTargetHost;
import org.apache.http.protocol.RequestUserAgent;
import org.apache.http.util.TextUtils;
import org.apache.http.util.VersionInfo;
/**
* Builder for {@link CloseableHttpAsyncClient} instances.
*
* When a particular component is not explicitly this class will
* use its default implementation. System properties will be taken
* into account when configuring the default implementations when
* {@link #useSystemProperties()} method is called prior to calling
* {@link #build()}.
*
*
ssl.TrustManagerFactory.algorithm
*
javax.net.ssl.trustStoreType
*
javax.net.ssl.trustStore
*
javax.net.ssl.trustStoreProvider
*
javax.net.ssl.trustStorePassword
*
ssl.KeyManagerFactory.algorithm
*
javax.net.ssl.keyStoreType
*
javax.net.ssl.keyStore
*
javax.net.ssl.keyStoreProvider
*
javax.net.ssl.keyStorePassword
*
https.protocols
*
https.cipherSuites
*
http.proxyHost
*
http.proxyPort
*
http.keepAlive
*
http.maxConnections
*
http.agent
*
*
* Please note that some settings used by this class can be mutually
* exclusive and may not apply when building {@link CloseableHttpAsyncClient}
* instances.
*
* @since 4.0
*/
@NotThreadSafe
public class HttpAsyncClientBuilder {
final static String DEFAULT_USER_AGENT;
static {
final VersionInfo vi = VersionInfo.loadVersionInfo("org.apache.http.nio.client",
HttpAsyncClientBuilder.class.getClassLoader());
final String release = vi != null ? vi.getRelease() : VersionInfo.UNAVAILABLE;
DEFAULT_USER_AGENT = "Apache-HttpAsyncClient/" + release + " (java 1.5)";
}
private NHttpClientConnectionManager connManager;
private SchemePortResolver schemePortResolver;
private SchemeIOSessionStrategy sslStrategy;
private X509HostnameVerifier hostnameVerifier;
private SSLContext sslcontext;
private ConnectionReuseStrategy reuseStrategy;
private ConnectionKeepAliveStrategy keepAliveStrategy;
private AuthenticationStrategy targetAuthStrategy;
private AuthenticationStrategy proxyAuthStrategy;
private UserTokenHandler userTokenHandler;
private HttpProcessor httpprocessor;
private LinkedList requestFirst;
private LinkedList requestLast;
private LinkedList responseFirst;
private LinkedList responseLast;
private HttpRoutePlanner routePlanner;
private RedirectStrategy redirectStrategy;
private Lookup authSchemeRegistry;
private Lookup cookieSpecRegistry;
private CookieStore cookieStore;
private CredentialsProvider credentialsProvider;
private String userAgent;
private HttpHost proxy;
private Collection defaultHeaders;
private IOReactorConfig defaultIOReactorConfig;
private ConnectionConfig defaultConnectionConfig;
private RequestConfig defaultRequestConfig;
private ThreadFactory threadFactory;
private boolean systemProperties;
private boolean cookieManagementDisabled;
private boolean authCachingDisabled;
private boolean connectionStateDisabled;
private int maxConnTotal = 0;
private int maxConnPerRoute = 0;
public static HttpAsyncClientBuilder create() {
return new HttpAsyncClientBuilder();
}
protected HttpAsyncClientBuilder() {
super();
}
/**
* Assigns {@link NHttpClientConnectionManager} instance.
*/
public final HttpAsyncClientBuilder setConnectionManager(
final NHttpClientConnectionManager connManager) {
this.connManager = connManager;
return this;
}
/**
* Assigns {@link SchemePortResolver} instance.
*/
public final HttpAsyncClientBuilder setSchemePortResolver(
final SchemePortResolver schemePortResolver) {
this.schemePortResolver = schemePortResolver;
return this;
}
/**
* Assigns maximum total connection value.
*
* Please note this value can be overridden by the {@link #setConnectionManager(
* org.apache.http.nio.conn.NHttpClientConnectionManager)} method.
*/
public final HttpAsyncClientBuilder setMaxConnTotal(final int maxConnTotal) {
this.maxConnTotal = maxConnTotal;
return this;
}
/**
* Assigns maximum connection per route value.
*
* Please note this value can be overridden by the {@link #setConnectionManager(
* org.apache.http.nio.conn.NHttpClientConnectionManager)} method.
*/
public final HttpAsyncClientBuilder setMaxConnPerRoute(final int maxConnPerRoute) {
this.maxConnPerRoute = maxConnPerRoute;
return this;
}
/**
* Assigns {@link ConnectionReuseStrategy} instance.
*/
public final HttpAsyncClientBuilder setConnectionReuseStrategy(
final ConnectionReuseStrategy reuseStrategy) {
this.reuseStrategy = reuseStrategy;
return this;
}
/**
* Assigns {@link ConnectionKeepAliveStrategy} instance.
*/
public final HttpAsyncClientBuilder setKeepAliveStrategy(
final ConnectionKeepAliveStrategy keepAliveStrategy) {
this.keepAliveStrategy = keepAliveStrategy;
return this;
}
/**
* Assigns {@link UserTokenHandler} instance.
*
* Please note this value can be overridden by the {@link #disableConnectionState()}
* method.
*/
public final HttpAsyncClientBuilder setUserTokenHandler(final UserTokenHandler userTokenHandler) {
this.userTokenHandler = userTokenHandler;
return this;
}
/**
* Assigns {@link AuthenticationStrategy} instance for proxy
* authentication.
*/
public final HttpAsyncClientBuilder setTargetAuthenticationStrategy(
final AuthenticationStrategy targetAuthStrategy) {
this.targetAuthStrategy = targetAuthStrategy;
return this;
}
/**
* Assigns {@link AuthenticationStrategy} instance for target
* host authentication.
*/
public final HttpAsyncClientBuilder setProxyAuthenticationStrategy(
final AuthenticationStrategy proxyAuthStrategy) {
this.proxyAuthStrategy = proxyAuthStrategy;
return this;
}
/**
* Assigns {@link HttpProcessor} instance.
*/
public final HttpAsyncClientBuilder setHttpProcessor(final HttpProcessor httpprocessor) {
this.httpprocessor = httpprocessor;
return this;
}
/**
* Adds this protocol interceptor to the head of the protocol processing list.
*
* Please note this value can be overridden by the {@link #setHttpProcessor(
* org.apache.http.protocol.HttpProcessor)} method.
*/
public final HttpAsyncClientBuilder addInterceptorFirst(final HttpResponseInterceptor itcp) {
if (itcp == null) {
return this;
}
if (responseFirst == null) {
responseFirst = new LinkedList();
}
responseFirst.addFirst(itcp);
return this;
}
/**
* Adds this protocol interceptor to the tail of the protocol processing list.
*
* Please note this value can be overridden by the {@link #setHttpProcessor(
* org.apache.http.protocol.HttpProcessor)} method.
*/
public final HttpAsyncClientBuilder addInterceptorLast(final HttpResponseInterceptor itcp) {
if (itcp == null) {
return this;
}
if (responseLast == null) {
responseLast = new LinkedList();
}
responseLast.addLast(itcp);
return this;
}
/**
* Adds this protocol interceptor to the head of the protocol processing list.
*
* Please note this value can be overridden by the {@link #setHttpProcessor(
* org.apache.http.protocol.HttpProcessor)} method.
*/
public final HttpAsyncClientBuilder addInterceptorFirst(final HttpRequestInterceptor itcp) {
if (itcp == null) {
return this;
}
if (requestFirst == null) {
requestFirst = new LinkedList();
}
requestFirst.addFirst(itcp);
return this;
}
/**
* Adds this protocol interceptor to the tail of the protocol processing list.
*
* Please note this value can be overridden by the {@link #setHttpProcessor(
* org.apache.http.protocol.HttpProcessor)} method.
*/
public final HttpAsyncClientBuilder addInterceptorLast(final HttpRequestInterceptor itcp) {
if (itcp == null) {
return this;
}
if (requestLast == null) {
requestLast = new LinkedList();
}
requestLast.addLast(itcp);
return this;
}
/**
* Assigns {@link HttpRoutePlanner} instance.
*/
public final HttpAsyncClientBuilder setRoutePlanner(final HttpRoutePlanner routePlanner) {
this.routePlanner = routePlanner;
return this;
}
/**
* Assigns {@link RedirectStrategy} instance.
*/
public final HttpAsyncClientBuilder setRedirectStrategy(final RedirectStrategy redirectStrategy) {
this.redirectStrategy = redirectStrategy;
return this;
}
/**
* Assigns default {@link CookieStore} instance which will be used for
* request execution if not explicitly set in the client execution context.
*/
public final HttpAsyncClientBuilder setDefaultCookieStore(final CookieStore cookieStore) {
this.cookieStore = cookieStore;
return this;
}
/**
* Assigns default {@link CredentialsProvider} instance which will be used
* for request execution if not explicitly set in the client execution
* context.
*/
public final HttpAsyncClientBuilder setDefaultCredentialsProvider(
final CredentialsProvider credentialsProvider) {
this.credentialsProvider = credentialsProvider;
return this;
}
/**
* Assigns default {@link org.apache.http.auth.AuthScheme} registry which will
* be used for request execution if not explicitly set in the client execution
* context.
*/
public final HttpAsyncClientBuilder setDefaultAuthSchemeRegistry(
final Lookup authSchemeRegistry) {
this.authSchemeRegistry = authSchemeRegistry;
return this;
}
/**
* Assigns default {@link org.apache.http.cookie.CookieSpec} registry which will
* be used for request execution if not explicitly set in the client execution
* context.
*/
public final HttpAsyncClientBuilder setDefaultCookieSpecRegistry(
final Lookup cookieSpecRegistry) {
this.cookieSpecRegistry = cookieSpecRegistry;
return this;
}
/**
* Assigns User-Agent value.
*
* Please note this value can be overridden by the {@link #setHttpProcessor(
* org.apache.http.protocol.HttpProcessor)} method.
*/
public final HttpAsyncClientBuilder setUserAgent(final String userAgent) {
this.userAgent = userAgent;
return this;
}
/**
* Assigns default proxy value.
*
* Please note this value can be overridden by the {@link #setRoutePlanner(
* org.apache.http.conn.routing.HttpRoutePlanner)} method.
*/
public final HttpAsyncClientBuilder setProxy(final HttpHost proxy) {
this.proxy = proxy;
return this;
}
/**
* Assigns {@link SchemeIOSessionStrategy} instance.
*
* Please note this value can be overridden by the {@link #setConnectionManager(
* org.apache.http.nio.conn.NHttpClientConnectionManager)} method.
*/
public final HttpAsyncClientBuilder setSSLStrategy(final SchemeIOSessionStrategy strategy) {
this.sslStrategy = strategy;
return this;
}
/**
* Assigns {@link SSLContext} instance.
*
* Please note this value can be overridden by the {@link #setConnectionManager(
* org.apache.http.nio.conn.NHttpClientConnectionManager)} and the {@link #setSSLStrategy(
* org.apache.http.nio.conn.SchemeIOSessionStrategy)} methods.
*/
public final HttpAsyncClientBuilder setSSLContext(final SSLContext sslcontext) {
this.sslcontext = sslcontext;
return this;
}
/**
* Assigns {@link X509HostnameVerifier} instance.
*
* Please note this value can be overridden by the {@link #setConnectionManager(
* org.apache.http.nio.conn.NHttpClientConnectionManager)} and the {@link #setSSLStrategy(
* org.apache.http.nio.conn.SchemeIOSessionStrategy)} methods.
*/
public final HttpAsyncClientBuilder setHostnameVerifier(final X509HostnameVerifier hostnameVerifier) {
this.hostnameVerifier = hostnameVerifier;
return this;
}
/**
* Assigns default request header values.
*
* Please note this value can be overridden by the {@link #setHttpProcessor(
* org.apache.http.protocol.HttpProcessor)} method.
*/
public final HttpAsyncClientBuilder setDefaultHeaders(final Collection defaultHeaders) {
this.defaultHeaders = defaultHeaders;
return this;
}
/**
* Assigns default {@link IOReactorConfig}.
*
* Please note this value can be overridden by the {@link #setConnectionManager(
* org.apache.http.nio.conn.NHttpClientConnectionManager)} method.
*/
public final HttpAsyncClientBuilder setDefaultIOReactorConfig(final IOReactorConfig config) {
this.defaultIOReactorConfig = config;
return this;
}
/**
* Assigns default {@link ConnectionConfig}.
*
* Please note this value can be overridden by the {@link #setConnectionManager(
* org.apache.http.nio.conn.NHttpClientConnectionManager)} method.
*/
public final HttpAsyncClientBuilder setDefaultConnectionConfig(final ConnectionConfig config) {
this.defaultConnectionConfig = config;
return this;
}
/**
* Assigns default {@link RequestConfig} instance which will be used
* for request execution if not explicitly set in the client execution
* context.
*/
public final HttpAsyncClientBuilder setDefaultRequestConfig(final RequestConfig config) {
this.defaultRequestConfig = config;
return this;
}
/**
* Assigns {@link ThreadFactory} instance.
*/
public final HttpAsyncClientBuilder setThreadFactory(final ThreadFactory threadFactory) {
this.threadFactory = threadFactory;
return this;
}
/**
* Disables connection state tracking.
*/
public final HttpAsyncClientBuilder disableConnectionState() {
connectionStateDisabled = true;
return this;
}
/**
* Disables state (cookie) management.
*
* Please note this value can be overridden by the {@link #setHttpProcessor(
* org.apache.http.protocol.HttpProcessor)} method.
*/
public final HttpAsyncClientBuilder disableCookieManagement() {
cookieManagementDisabled = true;
return this;
}
/**
* Disables authentication scheme caching.
*
* Please note this value can be overridden by the {@link #setHttpProcessor(
* org.apache.http.protocol.HttpProcessor)} method.
*/
public final HttpAsyncClientBuilder disableAuthCaching() {
authCachingDisabled = true;
return this;
}
/**
* Use system properties when creating and configuring default
* implementations.
*/
public final HttpAsyncClientBuilder useSystemProperties() {
systemProperties = true;
return this;
}
private static String[] split(final String s) {
if (TextUtils.isBlank(s)) {
return null;
}
return s.split(" *, *");
}
public CloseableHttpAsyncClient build() {
NHttpClientConnectionManager connManager = this.connManager;
if (connManager == null) {
SchemeIOSessionStrategy sslStrategy = this.sslStrategy;
if (sslStrategy == null) {
SSLContext sslcontext = this.sslcontext;
if (sslcontext == null) {
if (systemProperties) {
sslcontext = SSLContexts.createDefault();
} else {
sslcontext = SSLContexts.createSystemDefault();
}
}
final String[] supportedProtocols = systemProperties ? split(
System.getProperty("https.protocols")) : null;
final String[] supportedCipherSuites = systemProperties ? split(
System.getProperty("https.cipherSuites")) : null;
X509HostnameVerifier hostnameVerifier = this.hostnameVerifier;
if (hostnameVerifier == null) {
hostnameVerifier = SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER;
}
sslStrategy = new SSLIOSessionStrategy(
sslcontext, supportedProtocols, supportedCipherSuites, hostnameVerifier);
}
final ConnectingIOReactor ioreactor = IOReactorUtils.create(
defaultIOReactorConfig != null ? defaultIOReactorConfig : IOReactorConfig.DEFAULT);
final PoolingNHttpClientConnectionManager poolingmgr = new PoolingNHttpClientConnectionManager(
ioreactor,
RegistryBuilder.create()
.register("http", NoopIOSessionStrategy.INSTANCE)
.register("https", sslStrategy)
.build());
if (defaultConnectionConfig != null) {
poolingmgr.setDefaultConnectionConfig(defaultConnectionConfig);
}
if (systemProperties) {
String s = System.getProperty("http.keepAlive", "true");
if ("true".equalsIgnoreCase(s)) {
s = System.getProperty("http.maxConnections", "5");
final int max = Integer.parseInt(s);
poolingmgr.setDefaultMaxPerRoute(max);
poolingmgr.setMaxTotal(2 * max);
}
} else {
if (maxConnTotal > 0) {
poolingmgr.setMaxTotal(maxConnTotal);
}
if (maxConnPerRoute > 0) {
poolingmgr.setDefaultMaxPerRoute(maxConnPerRoute);
}
}
connManager = poolingmgr;
}
ConnectionReuseStrategy reuseStrategy = this.reuseStrategy;
if (reuseStrategy == null) {
if (systemProperties) {
final String s = System.getProperty("http.keepAlive", "true");
if ("true".equalsIgnoreCase(s)) {
reuseStrategy = DefaultConnectionReuseStrategy.INSTANCE;
} else {
reuseStrategy = NoConnectionReuseStrategy.INSTANCE;
}
} else {
reuseStrategy = DefaultConnectionReuseStrategy.INSTANCE;
}
}
ConnectionKeepAliveStrategy keepAliveStrategy = this.keepAliveStrategy;
if (keepAliveStrategy == null) {
keepAliveStrategy = DefaultConnectionKeepAliveStrategy.INSTANCE;
}
AuthenticationStrategy targetAuthStrategy = this.targetAuthStrategy;
if (targetAuthStrategy == null) {
targetAuthStrategy = TargetAuthenticationStrategy.INSTANCE;
}
AuthenticationStrategy proxyAuthStrategy = this.proxyAuthStrategy;
if (proxyAuthStrategy == null) {
proxyAuthStrategy = ProxyAuthenticationStrategy.INSTANCE;
}
UserTokenHandler userTokenHandler = this.userTokenHandler;
if (userTokenHandler == null) {
if (!connectionStateDisabled) {
userTokenHandler = DefaultAsyncUserTokenHandler.INSTANCE;
} else {
userTokenHandler = NoopUserTokenHandler.INSTANCE;
}
}
SchemePortResolver schemePortResolver = this.schemePortResolver;
if (schemePortResolver == null) {
schemePortResolver = DefaultSchemePortResolver.INSTANCE;
}
HttpProcessor httpprocessor = this.httpprocessor;
if (httpprocessor == null) {
String userAgent = this.userAgent;
if (userAgent == null) {
if (systemProperties) {
userAgent = System.getProperty("http.agent");
}
if (userAgent == null) {
userAgent = DEFAULT_USER_AGENT;
}
}
final HttpProcessorBuilder b = HttpProcessorBuilder.create();
if (requestFirst != null) {
for (final HttpRequestInterceptor i: requestFirst) {
b.addFirst(i);
}
}
if (responseFirst != null) {
for (final HttpResponseInterceptor i: responseFirst) {
b.addFirst(i);
}
}
b.addAll(
new RequestDefaultHeaders(defaultHeaders),
new RequestContent(),
new RequestTargetHost(),
new RequestClientConnControl(),
new RequestUserAgent(userAgent),
new RequestExpectContinue());
if (!cookieManagementDisabled) {
b.add(new RequestAddCookies());
}
if (!authCachingDisabled) {
b.add(new RequestAuthCache());
}
if (!cookieManagementDisabled) {
b.add(new ResponseProcessCookies());
}
if (requestLast != null) {
for (final HttpRequestInterceptor i: requestLast) {
b.addLast(i);
}
}
if (responseLast != null) {
for (final HttpResponseInterceptor i: responseLast) {
b.addLast(i);
}
}
httpprocessor = b.build();
}
// Add redirect executor, if not disabled
HttpRoutePlanner routePlanner = this.routePlanner;
if (routePlanner == null) {
if (proxy != null) {
routePlanner = new DefaultProxyRoutePlanner(proxy, schemePortResolver);
} else if (systemProperties) {
routePlanner = new SystemDefaultRoutePlanner(
schemePortResolver, ProxySelector.getDefault());
} else {
routePlanner = new DefaultRoutePlanner(schemePortResolver);
}
}
Lookup authSchemeRegistry = this.authSchemeRegistry;
if (authSchemeRegistry == null) {
authSchemeRegistry = RegistryBuilder.create()
.register(AuthSchemes.BASIC, new BasicSchemeFactory())
.register(AuthSchemes.DIGEST, new DigestSchemeFactory())
.register(AuthSchemes.NTLM, new NTLMSchemeFactory())
.register(AuthSchemes.SPNEGO, new SPNegoSchemeFactory())
.register(AuthSchemes.KERBEROS, new KerberosSchemeFactory())
.build();
}
Lookup cookieSpecRegistry = this.cookieSpecRegistry;
if (cookieSpecRegistry == null) {
cookieSpecRegistry = RegistryBuilder.create()
.register(CookieSpecs.BEST_MATCH, new BestMatchSpecFactory())
.register(CookieSpecs.STANDARD, new RFC2965SpecFactory())
.register(CookieSpecs.BROWSER_COMPATIBILITY, new BrowserCompatSpecFactory())
.register(CookieSpecs.NETSCAPE, new NetscapeDraftSpecFactory())
.register(CookieSpecs.IGNORE_COOKIES, new IgnoreSpecFactory())
.register("rfc2109", new RFC2109SpecFactory())
.register("rfc2965", new RFC2965SpecFactory())
.build();
}
CookieStore defaultCookieStore = this.cookieStore;
if (defaultCookieStore == null) {
defaultCookieStore = new BasicCookieStore();
}
CredentialsProvider defaultCredentialsProvider = this.credentialsProvider;
if (defaultCredentialsProvider == null) {
defaultCredentialsProvider = new BasicCredentialsProvider();
}
RedirectStrategy redirectStrategy = this.redirectStrategy;
if (redirectStrategy == null) {
redirectStrategy = DefaultRedirectStrategy.INSTANCE;
}
RequestConfig defaultRequestConfig = this.defaultRequestConfig;
if (defaultRequestConfig == null) {
defaultRequestConfig = RequestConfig.DEFAULT;
}
ThreadFactory threadFactory = this.threadFactory;
if (threadFactory == null) {
threadFactory = Executors.defaultThreadFactory();
}
final MainClientExec exec = new MainClientExec(
connManager,
httpprocessor,
routePlanner,
reuseStrategy,
keepAliveStrategy,
redirectStrategy,
targetAuthStrategy,
proxyAuthStrategy,
userTokenHandler);
return new InternalHttpAsyncClient(
connManager,
exec,
cookieSpecRegistry,
authSchemeRegistry,
defaultCookieStore,
defaultCredentialsProvider,
defaultRequestConfig,
threadFactory);
}
}
