NTLM Proxy Authentication with camel-http failed

[lekkie]

I am trying to fetch a resource using the camel-http component and I am
running my application behind a proxy server who uses NTLM for
authentication.

Each time I try to connect it gives an I/O Exception, see error below:

17:18:29,747 | INFO  | Service-thread-2 | HttpMethodDirector               |
ns.httpclient.HttpMethodDirector  439 | I/O exception
(java.net.ConnectException) caught when processing request: Connection
refused: connect
17:18:29,747 | INFO  | Service-thread-2 | HttpMethodDirector               |
ns.httpclient.HttpMethodDirector  445 | Retrying request
17:18:30,779 | INFO  | Service-thread-2 | HttpMethodDirector               |
ns.httpclient.HttpMethodDirector  439 | I/O exception
(java.net.ConnectException) caught when processing request: Connection
refused: connect
17:18:30,779 | INFO  | Service-thread-2 | HttpMethodDirector               |
ns.httpclient.HttpMethodDirector  445 | Retrying request
17:18:31,795 | INFO  | Service-thread-2 | HttpMethodDirector               |
ns.httpclient.HttpMethodDirector  439 | I/O exception
(java.net.ConnectException) caught when processing request: Connection
refused: connect
17:18:31,795 | INFO  | Service-thread-2 | HttpMethodDirector               |
ns.httpclient.HttpMethodDirector  445 | Retrying request
17:18:32,843 | ERROR | Service-thread-2 | DefaultErrorHandler              | 
java.net.ConnectException: Connection refused: connect
        at java.net.PlainSocketImpl.socketConnect(Native Method)


See snippet:

<bean id="http" class="org.apache.camel.component.http.HttpComponent">
            <property name="camelContext" ref="camel"/>
            <property name="httpClientConfigurer" ref="myHTTPClientConfigurer"/>
        </bean>
         
        <bean id="myHTTPClientConfigurer"
class="com.interswitchng.techquest.nmr_aero_http_provider_bundle.MyHttpClientConfigurer">
            <property name="sslPort" value="443"/>
            <property name="keystore" value="${keystore-file}"/>
            <property name="keystorePassword" value="${keystore-password}"/>
            <property name="truststore" value="${keystore-file}"/>
            <property name="truststorePassword" value="${keystore-password}"/>
            <property name="keyPassword" value="${key-password}"/>
            <property name="proxyHost" value="${proxy-ip}"/>
            <property name="proxyPort" value="${proxy-port}"/>
            <property name="proxyUsername" value="${proxy-username}"/>
            <property name="proxyPassword" value="${proxy-password}"/>
            <property name="domain" value="${proxy-domain}"/>
        </bean>

 <osgi:camelContext id="camel" xmlns="http://camel.apache.org/schema/spring";
trace="true">
        <endpoint id="httpEndpoint"
uri="${aero-webservice-url}?username=${auth-username}&amp;password=${auth-password}&amp;httpClient.authenticationPreemptive=true"/>
    <route>
        <from uri="nmr:aeroHTTPService"/>
        <setHeader
headerName="CamelHttpMethod"><constant>POST</constant></setHeader>      
        <transform><simple>XML=${in.body}</simple></transform>
        <setHeader
headerName="CamelHttpQuery"><simple>${in.body}</simple></setHeader>
        <to ref="httpEndpoint"/>
   </route>
</osgi:camelContext>


Below is MyHttpClientConfigurer:

public void configureHttpClient(HttpClient httpClient)
        {
                ProtocolSocketFactory protocolSocketFactory = null;
        try 
        {
             protocolSocketFactory = new SSLProtocolSocketFactory(); 
             System.setProperty("javax.net.ssl.keyStore", keystore);
             System.setProperty("javax.net.ssl.keyStorePassword",
keystorePassword);
             System.setProperty("javax.net.ssl.trustStore", truststore);
             System.setProperty("javax.net.ssl.trustStorePassword",
truststorePassword);
             System.setProperty("javax.net.ssl.keyPassword", keyPassword);
                          
             HostConfiguration hostConfiguration =
httpClient.getHostConfiguration();
             hostConfiguration.setProxy(proxyHost, proxyPort);
             HttpState httpState = httpClient.getState();
             AuthScope authscope = new AuthScope(null, proxyPort, null);
             Credentials credentials = new NTCredentials(proxyUsername,
proxyPassword, "", domain);
             httpState.setProxyCredentials(authscope, credentials);
             List authPrefs = new ArrayList();
             authPrefs.add(AuthPolicy.NTLM);
//             Credentials credentials = new
UsernamePasswordCredentials(proxyUsername, proxyPassword);
//             httpState.setProxyCredentials(authscope, credentials);
             HttpClientParams httpClientParams = httpClient.getParams();
             httpClientParams.setParameter(AuthPolicy.AUTH_SCHEME_PRIORITY,
authPrefs);
             
        } 
        catch (Exception e) 
        {
                e.printStackTrace();
        }
                Protocol protocol = new Protocol("https", 
protocolSocketFactory, sslPort);
                Protocol.registerProtocol("https", protocol); 
        }


WHat am I doing wrong/
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