我正在使用Spring集成4.1.2（ws和core）尝试在传输上使用HTTPClient（apache）。
我认为在阅读和配置messageSender和messageFactory之后，Spring将使用在XML上配置的设置（应用程序上下文），但配置无法按预期工作。
我的xml配置HttpClient如下：
<bean id="requestConfigBuilder" class="org.apache.http.client.config.RequestConfig" factory-method="custom">
<property name="socketTimeout" value="${saog.connection.timeout}" />
<property name="connectTimeout" value="${saog.connection.timeout}" />
</bean>
<bean id="requestConfig" factory-bean="requestConfigBuilder" factory-method="build" />
<bean id="httpHostProxy" class="org.apache.http.HttpHost">
<constructor-arg index="0" value="10.1.6.91" ></constructor-arg>
<constructor-arg index="1" value="80"></constructor-arg>
</bean>
<!-- <property name="defaultHeaders" ref="defaultHeaders"></property> -->
<bean id="httpClientBuilder" class="org.apache.http.impl.client.HttpClientBuilder" factory-method="create">
<property name="defaultRequestConfig" ref="requestConfig" />
<property name="proxy" ref="httpHostProxy"></property>
</bean>
<bean id="httpClient" factory-bean="httpClientBuilder" factory-method="build" />
<bean id="httpComponentsClientHttpRequestFactory" class="org.springframework.http.client.HttpComponentsClientHttpRequestFactory">
<constructor-arg ref="httpClient"/>
</bean>
<bean id="messageFactory" class="org.springframework.ws.soap.saaj.SaajSoapMessageFactory">
</bean>
<bean id="defaultMessageSender" class="org.springframework.ws.transport.http.HttpComponentsMessageSender">
<constructor-arg ref="httpClient"/>
</bean>
<bean id="webServiceTemplate" class="org.springframework.ws.client.core.WebServiceTemplate">
<constructor-arg ref="messageFactory"/>
<property name="messageSender" ref="defaultMessageSender" />
</bean>
从这里使用ws：outbound-gateway我遇到了一些配置问题：
我使用以下参数作为配置进行了服务：
<ws:outbound-gateway
uri="${server.address}/${endpoint}"
interceptor="anintercerptor"
message-factory="messageFactory" message-sender="defaultMessageSender">
<ws:request-handler-advice-chain>
<ref bean="retryAdvice" />
</ws:request-handler-advice-chain>
</ws:outbound-gateway>
但是当我调试代理时没有设置代理（但超时是超时并且超时是在同一个bean配置中）。并且ApplicationServer抛出异常，令我惊讶的是，transport（http）是JavaNative传输。
错误示例如下：
java.io.IOException:
java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:412)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:271)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:258)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:376)
at java.net.Socket.connect(Socket.java:546)
at java.net.Socket.connect(Socket.java:495)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:437)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:551)
at com.ibm.net.ssl.www2.protocol.https.c.<init>(c.java:143)
at com.ibm.net.ssl.www2.protocol.https.c.a(c.java:67)
at com.ibm.net.ssl.www2.protocol.https.d.getNewHttpClient(d.java:55)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:935)
at com.ibm.net.ssl.www2.protocol.https.d.connect(d.java:10)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1043)
at com.ibm.net.ssl.www2.protocol.https.b.getOutputStream(b.java:62)
at org.springframework.ws.transport.http.HttpUrlConnection.getRequestOutputStream(HttpUrlConnection.java:85)
at org.springframework.ws.transport.AbstractSenderConnection$RequestTransportOutputStream.createOutputStream(AbstractSenderConnection.java:106)
at org.springframework.ws.transport.TransportOutputStream.getOutputStream(TransportOutputStream.java:41)
at org.springframework.ws.transport.TransportOutputStream.write(TransportOutputStream.java:64)
at com.ibm.ws.webservices.utils.LowFlushFilter.write(LowFlushFilter.java:70)
at sun.nio.cs.StreamEncoder$CharsetSE.writeBytes(StreamEncoder.java:355)
at sun.nio.cs.StreamEncoder$CharsetSE.implFlushBuffer(StreamEncoder.java:425)
at sun.nio.cs.StreamEncoder$CharsetSE.implFlush(StreamEncoder.java:429)
at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:175)
at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:274)
at com.ibm.ws.webservices.utils.BufferedWriter.flush(BufferedWriter.java:318)
at com.ibm.ws.webservices.engine.SOAPPart.writeTo(SOAPPart.java:841)
at com.ibm.ws.webservices.engine.Message.writeTo(Message.java:669)
at org.springframework.ws.soap.saaj.SaajSoapMessage.writeTo(SaajSoapMessage.java:275)
at org.springframework.ws.transport.AbstractWebServiceConnection.send(AbstractWebServiceConnection.java:46)
at org.springframework.ws.client.core.WebServiceTemplate.sendRequest(WebServiceTemplate.java:654)
at org.springframework.ws.client.core.WebServiceTemplate.doSendAndReceive(WebServiceTemplate.java:603)
at org.springframework.ws.client.core.WebServiceTemplate.sendAndReceive(WebServiceTemplate.java:555)
at org.springframework.integration.ws.SimpleWebServiceOutboundGateway.doHandle(SimpleWebServiceOutboundGateway.java:93)
at org.springframework.integration.ws.AbstractWebServiceOutboundGateway.handleRequestMessage(AbstractWebServiceOutboundGateway.java:188)
at org.springframework.integration.handler.AbstractReplyProducingMessageHandler$AdvisedRequestHandler.handleRequestMessa
并提示如何使用SpringIntegration上的HttpClient来解决代理配置设置？
的问候。
何塞卡洛斯卡诺瓦。