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  1. JBoss Web Services
  2. JBWS-3019

Moving to jbossws-native-3.2.2.GA Stopped honering my java http proxy settings

    Details

    • Steps to Reproduce:
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      1 Set up trasparent echoing proxy ( or logging proxy)
      2 Create a ProxySelector

      package com.lois.contentmanagement.sharepoint.external;

      import java.io.IOException;
      import java.net.InetSocketAddress;
      import java.net.Proxy;
      import java.net.ProxySelector;
      import java.net.SocketAddress;
      import java.net.URI;
      import java.net.Proxy.Type;
      import java.util.ArrayList;
      import java.util.List;

      import org.apache.log4j.Logger;

      import com.lois.contentmanagement.sharepoint.ConfigDelegate;

      /**

      • <p>
      • To talk to sharepoint we need to authenticate, easiest way for us to
      • authenticate is to use NTLM, (Microsoft network auth protocol)
      • Easiest way to use NTLM is to use a proxy, see http://ntlmaps.sourceforge.net/.
      • <p>
      • This class enroles a ProxySelector that selects our ntlm proxy for any connections
      • to our sharePointHost.
      • <p>
      • To ensure this is registered call ensureInitilised().
      • @author dwaters
        */
        public class NTLMProxySelector extends ProxySelector {

      private static final Logger logger = Logger.getLogger(NTLMProxySelector.class);

      private static boolean initialised = false;
      private final String sharePointHost;
      private final Proxy ntlmProxy;
      private final ProxySelector existingSelector;

      private NTLMProxySelector(ProxySelector existingSelector, String sharePointHost, Proxy ntlmProxy)

      { super(); this.existingSelector = existingSelector; this.sharePointHost = sharePointHost; this.ntlmProxy = ntlmProxy; }

      public static void ensureInitilised(){
      if(initialised) return; // If initialised return, don't lock in the majority case of already initialised
      synchronized (NTLMProxySelector.class)

      { // Lock class if(initialised) return; // Check we where not initialised while waiting for lock. // Get Config Settings String sharePointHost = ConfigDelegate.getString("ContentManager.SharePoint.SharePointHost"); String ntlmProxyHost = ConfigDelegate.getString("ContentManager.SharePoint.Proxy.Host"); int ntlmProxyPort = Integer.parseInt(ConfigDelegate.getString("ContentManager.SharePoint.Proxy.Port")); SocketAddress addr = new InetSocketAddress(ntlmProxyHost,ntlmProxyPort); // construct referenc to proxy. Proxy ntlmProxy = new Proxy(Type.HTTP,addr); // create our instance of ProxySelector passing in any already defined ProxySelector selector = new NTLMProxySelector(ProxySelector.getDefault(), sharePointHost, ntlmProxy); ProxySelector.setDefault(selector); // set us as the default proxySelector initialised = true; }

      }

      @Override
      public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
      /*

      • We are not interested in this event, if we have a parent proxySelector
      • pass the event onto them
        */
        if(existingSelector != null) { existingSelector.connectFailed(uri, sa, ioe); }

        }

      @Override
      public List<Proxy> select(URI uri) {
      if(logger.isDebugEnabled())

      { logger.debug("NTLMProxySelector Called for " + uri.toString()); }

      // if this request is for our sharePointHost
      if(uri.getHost().equalsIgnoreCase(sharePointHost))

      { logger.debug("Using our proxy."); List<Proxy> ret = new ArrayList<Proxy>(1); ret.add(ntlmProxy); // return our proxy only; return ret; }

      else if(existingSelector != null)

      { // else if we replaced an existing proxySelectory ask them return existingSelector.select(uri); }

      else

      { // else no proxy List<Proxy> ret = new ArrayList<Proxy>(); ret.add(Proxy.NO_PROXY); return ret; }

      }

      }

      3 create JAX-WS client class for a known good webservice using java 1.6 wsimport or jboss wsconsume.bat
      4 And assign this ProxySelector to be the default (if using the code above, call ensureInitilised)
      5 Call the WebSevice

      NTLMProxySelector.ensureInitilised();
      ...
      ChunkedEncodingFeature chunkedEncodingFeature = new ChunkedEncodingFeature(false);
      Repository repo = new Repository(sharePointUrl, qname);
      RepositorySoap repoSoap = repo.getPort(RepositorySoap.class, chunkedEncodingFeature);
      ...
      FileInformation upload = repoSoap.upload(userCompanyId, fileName, arrayOfMeta, document);

      6 Check the proxy log, I see a request for the WSDL but the call to the webservice itsself goes direct and does not use the configured proxy.

      Show
      1 Set up trasparent echoing proxy ( or logging proxy) 2 Create a ProxySelector package com.lois.contentmanagement.sharepoint.external; import java.io.IOException; import java.net.InetSocketAddress; import java.net.Proxy; import java.net.ProxySelector; import java.net.SocketAddress; import java.net.URI; import java.net.Proxy.Type; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import com.lois.contentmanagement.sharepoint.ConfigDelegate; /** <p> To talk to sharepoint we need to authenticate, easiest way for us to authenticate is to use NTLM, (Microsoft network auth protocol) Easiest way to use NTLM is to use a proxy, see http://ntlmaps.sourceforge.net/ . <p> This class enroles a ProxySelector that selects our ntlm proxy for any connections to our sharePointHost. <p> To ensure this is registered call ensureInitilised(). @author dwaters */ public class NTLMProxySelector extends ProxySelector { private static final Logger logger = Logger.getLogger(NTLMProxySelector.class); private static boolean initialised = false; private final String sharePointHost; private final Proxy ntlmProxy; private final ProxySelector existingSelector; private NTLMProxySelector(ProxySelector existingSelector, String sharePointHost, Proxy ntlmProxy) { super(); this.existingSelector = existingSelector; this.sharePointHost = sharePointHost; this.ntlmProxy = ntlmProxy; } public static void ensureInitilised(){ if(initialised) return; // If initialised return, don't lock in the majority case of already initialised synchronized (NTLMProxySelector.class) { // Lock class if(initialised) return; // Check we where not initialised while waiting for lock. // Get Config Settings String sharePointHost = ConfigDelegate.getString("ContentManager.SharePoint.SharePointHost"); String ntlmProxyHost = ConfigDelegate.getString("ContentManager.SharePoint.Proxy.Host"); int ntlmProxyPort = Integer.parseInt(ConfigDelegate.getString("ContentManager.SharePoint.Proxy.Port")); SocketAddress addr = new InetSocketAddress(ntlmProxyHost,ntlmProxyPort); // construct referenc to proxy. Proxy ntlmProxy = new Proxy(Type.HTTP,addr); // create our instance of ProxySelector passing in any already defined ProxySelector selector = new NTLMProxySelector(ProxySelector.getDefault(), sharePointHost, ntlmProxy); ProxySelector.setDefault(selector); // set us as the default proxySelector initialised = true; } } @Override public void connectFailed(URI uri, SocketAddress sa, IOException ioe) { /* We are not interested in this event, if we have a parent proxySelector pass the event onto them */ if(existingSelector != null) { existingSelector.connectFailed(uri, sa, ioe); } } @Override public List<Proxy> select(URI uri) { if(logger.isDebugEnabled()) { logger.debug("NTLMProxySelector Called for " + uri.toString()); } // if this request is for our sharePointHost if(uri.getHost().equalsIgnoreCase(sharePointHost)) { logger.debug("Using our proxy."); List<Proxy> ret = new ArrayList<Proxy>(1); ret.add(ntlmProxy); // return our proxy only; return ret; } else if(existingSelector != null) { // else if we replaced an existing proxySelectory ask them return existingSelector.select(uri); } else { // else no proxy List<Proxy> ret = new ArrayList<Proxy>(); ret.add(Proxy.NO_PROXY); return ret; } } } 3 create JAX-WS client class for a known good webservice using java 1.6 wsimport or jboss wsconsume.bat 4 And assign this ProxySelector to be the default (if using the code above, call ensureInitilised) 5 Call the WebSevice NTLMProxySelector.ensureInitilised(); ... ChunkedEncodingFeature chunkedEncodingFeature = new ChunkedEncodingFeature(false); Repository repo = new Repository(sharePointUrl, qname); RepositorySoap repoSoap = repo.getPort(RepositorySoap.class, chunkedEncodingFeature); ... FileInformation upload = repoSoap.upload(userCompanyId, fileName, arrayOfMeta, document); 6 Check the proxy log, I see a request for the WSDL but the call to the webservice itsself goes direct and does not use the configured proxy.

      Description

      In order to talk to a NTLM secured webservice I go through a NTLM Http proxy (ntlmaps).
      I configure this proxy through a java.net.ProxySelector (ProxySelector.setDefault(aCustomProxySelector)).
      This was working (with issues) with the version of jbossws that ships with jboss 5.1.0GA (jbossws version 3.1.2.GA). I was required to turn off chunking so I updated to jbossws 3.2.2GA and used ChunkedEncodingFeature to disable chunking.

      The installation of jbossws 3.2.2 stopped the webservice calls calling my proxy selector and did not use my configured proxy. I have tried to find any way to reinstate the proxy but have been unsuccessful.

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                • Assignee:
                  Unassigned
                  Reporter:
                  dwat0011 David Waters
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                  • Created:
                    Updated:
                    Resolved: