Dynamically loading client proxy no longer works

I've got several instances where we need to dynamically load/initialize a WebService client proxy using a URL classloader all within an Applet. The need for the classloader and dynamic loading is due to the seperate jars holding different system modules. One main module can't possible know which submodules are also installed and have WebServices running.
Instead, the main module reads the location of a class to load and uses a URL classloader to load that class. The loaded class knows about it's own client proxy to use and tries to load the appropriate jar and class. The proxy is successfully found and loaded using the classloader, but pukes during initialization. It appears the RuntimeModeler can't find the generated IsAvailable class even though it exists in the same signed jar that just got loaded and which contains the very client proxy that is trying to initialize itself.
This process worked fine using 1.5, but no longer works after migrating to 1.6. Am I missing something obvious?
Classloader: java.net.FactoryURLClassLoader@863cc1
WebAppMgr.getServiceProxy -> b4 initialize
class: com.irista.warehouse.webservice.wmscoredata.server.data.IsAvailable could not be found
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.getClass(Unknown Source)
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.processDocWrappedMethod(Unknown Source)
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.processMethod(Unknown Source)
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.processClass(Unknown Source)
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.buildRuntimeModel(Unknown Source)
     at com.sun.xml.internal.ws.client.ServiceContextBuilder.processAnnotations(Unknown Source)
     at com.sun.xml.internal.ws.client.ServiceContextBuilder.completeServiceContext(Unknown Source)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.processServiceContext(Unknown Source)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.createEndpointIFBaseProxy(Unknown Source)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(Unknown Source)
     at javax.xml.ws.Service.getPort(Unknown Source)
     at com.irista.warehouse.webservice.wmscoredata.server.data.WmsCoreDataWS.getWarehouseCoreDataWSPort(WmsCoreDataWS.java:50)
     at com.irista.warehouse.webservice.wmscoredata.client.WmsCoreDataSvcProxy.initialize(WmsCoreDataSvcProxy.java:92)
     at com.irista.ui.webapp.framework.WebAppManager.getServiceProxy(WebAppManager.java:760)
     at com.irista.warehouse.webapps.scheduling.CycleCountParameterPanel.getCycleCountSets(CycleCountParameterPanel.java:309)
     at com.irista.warehouse.webapps.scheduling.CycleCountParameterPanel.refreshAction(CycleCountParameterPanel.java:236)
     at com.irista.warehouse.webapps.scheduling.CycleCountParameterPanel.preDisplay(CycleCountParameterPanel.java:225)
     at com.irista.warehouse.webapps.scheduling.CycleCountParameterPanel.initialize(CycleCountParameterPanel.java:149)
     at com.irista.foundation.webapps.scheduling.TaskTypeParameterPanel.createParameterPanel(TaskTypeParameterPanel.java:473)
     at com.irista.foundation.webapps.scheduling.TaskTypeParameterPanel.refreshAction(TaskTypeParameterPanel.java:147)
     at com.irista.foundation.webapps.scheduling.TaskTypeParameterPanel.preDisplay(TaskTypeParameterPanel.java:331)
     at com.irista.ui.webapp.framework.TabbedAppletPane.changePanel(TabbedAppletPane.java:311)
     at com.irista.ui.webapp.framework.TabbedAppletPane$TabbedChangeListener.stateChanged(TabbedAppletPane.java:385)
     at javax.swing.JTabbedPane.fireStateChanged(Unknown Source)
     at javax.swing.JTabbedPane$ModelListener.stateChanged(Unknown Source)
     at javax.swing.DefaultSingleSelectionModel.fireStateChanged(Unknown Source)
     at javax.swing.DefaultSingleSelectionModel.setSelectedIndex(Unknown Source)
     at javax.swing.JTabbedPane.setSelectedIndexImpl(Unknown Source)
     at javax.swing.JTabbedPane.setSelectedIndex(Unknown Source)
     at javax.swing.plaf.basic.BasicTabbedPaneUI$Handler.mousePressed(Unknown Source)
     at java.awt.AWTEventMulticaster.mousePressed(Unknown Source)
     at java.awt.Component.processMouseEvent(Unknown Source)
     at javax.swing.JComponent.processMouseEvent(Unknown Source)
     at java.awt.Component.processEvent(Unknown Source)
     at java.awt.Container.processEvent(Unknown Source)
     at java.awt.Component.dispatchEventImpl(Unknown Source)
     at java.awt.Container.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
     at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
     at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
     at java.awt.Container.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.EventQueue.dispatchEvent(Unknown Source)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.run(Unknown Source)

Are you running SP2 R2? This worked for me as well until I upgraded to SCCM 2007 SP2 R2. I am focusing on the "~Doing Account Cleanup" errors in the ccm.log which should happen every 30 days, not every 20 minutes. Those errors have to be related to client push problems. Also, thanks for the reboot suggestion. I realize anytime a computer object is added to a domain security group that has is a member of a local group on the client, that a reboot is necessary on client systems in order to receive a new Kerberos access token but in the case of my test systems, I have explicitly added the computer account to the local administrators group so a reboot is not required. I have a test site in a completely different forest and it behaves almost the same way (doesn't run the "~Doing Account Cleanup" every 20 minutes) but still fails to install the client using the site server's computer account. Must be me!!!

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I've looked at the following weblogs:
https://www.sdn.sap.com/sdn/weblogs.sdn?blog=/pub/wlg/1457. [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken]
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
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https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/3022. [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken]
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I really don't know where to look? Havn't I done everything?
What's wrong?
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Thanks in advance.
Regards.
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Hi!
Thank's a lot for your answers!
I didn't check sxmb_moni i CRM but now I have.
(One step forward!)
I got a red flag with the following error:
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Where do I need to assign the right authorization?
Regarding the HTTP destination I've got the right path and the role of the system is application system.
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regards
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//Code Segment #2
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Code:
weblogic.webservice.tools.wsdlp.WSDLParseException: Failed to retrieve WSDL from https://apiclienttest.intralinks.com:443/webservices51/SessionService?WSDL. Please check the URL and make sure that it is a valid XML file [java.io.IOException: Proxy authenticator failed: java.lang.ClassNotFoundException: ]
if i replace the above code (Code Segment #2) to as bellow with Code Segment #3 then its working as expected. But we have been told that the Code Segment #2 is required as shwon above for the Weblogic ClientTimeout seconds feature so we cant replace the Code Segment #2 with Code Segment #3 since we don?t want to miss the ClientTimeout seconds feature for the application.
//Code Segment #3
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SessionService_Impl sessionService = new SessionService_Impl();
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why the Proxy authentication is failing with the Code Segment #2 and why it is passing in case of Code Segment #3
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We have a desktop console based Weblogic webservices client application that uses client stubs to establish the connection and communicate with the server where the WSDL was hosted.
We are facing a problem in authenticating the Proxy user with valid credentials.
We are using the following code to set the system properties and Authenticator class to authenticate the proxy user.
//Code Segment #1
Code:
System.setProperty("http.proxyHost", proxyHost);System.setProperty("https.proxyHost", proxyHost);
System.setProperty("weblogic.webservice.transport.http.proxy.host",proxyHost);
System.setProperty("weblogic.webservice.transport.https.proxy.host",proxyHost);
System.setProperty("http.proxyPort", proxyPort);
System.setProperty("https.proxyPort", proxyPort);
System.setProperty("weblogic.webservice.transport.http.proxy.port",proxyPort);
System.setProperty("weblogic.webservice.transport.https.proxy.port",proxyPort);
//System.setProperty("http.proxyType", "basic");
//System.setProperty("https.proxyType", "basic");
//System.setProperty("http.proxy.auth.type" ,"ntlm"); //This is not showing any impact
System.setProperty("http.proxyUser", "bsil\\ashok.kumar");
System.setProperty("https.proxyUser", "bsil\\ashok.kumar");
System.setProperty("http.proxyPassword", " xyzddd");
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public static class MyAuthenticator extends Authenticator {
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We are using following code initialize the stubs (Which internally opens a connection to the given endpoint base URL)
//Code Segment #2
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Using above code it always throws the following exception:
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weblogic.webservice.tools.wsdlp.WSDLParseException: Failed to retrieve WSDL from https://apiclienttest.intralinks.com:443/webservices51/SessionService?WSDL. Please check the URL and make sure that it is a valid XML file [java.io.IOException: Proxy authenticator failed: java.lang.ClassNotFoundException: ]
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Hi all,
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Hi Roberto,
https://www.sdn.sap.com/sdn/weblogs.sdn?blog=/pub/wlg/1457. [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken]
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
plz go through these web logs. It will help you about ABAP proxies.
Regards,
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Message was edited by: Divya Vidyanandan Prabhu
Message was edited by: Divya Vidyanandan Prabhu

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Try to take over the world!

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http://ipad.about.com/od/iPad_Troubleshooting/a/Troubleshooting-A-Weak-Wi-Fi-Sig nal.htm
How to Fix a Poor Wi-Fi Signal on Your iPad
http://ipad.about.com/od/iPad_Troubleshooting/a/How-To-Fix-A-Poor-Wi-Fi-Signal-O n-Your-iPad.htm
iOS Troubleshooting Wi-Fi networks and connections http://support.apple.com/kb/TS1398
iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
WiFi Connecting/Troubleshooting http://www.apple.com/support/ipad/wifi/
How to Fix: My iPad Won't Connect to WiFi
http://ipad.about.com/od/iPad_Troubleshooting/ss/How-To-Fix-My-Ipad-Wont-Connect -To-Wi-Fi.htm
iOS: Connecting to the Internet http://support.apple.com/kb/HT1695
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Connect iPad to Wi-Fi (with troubleshooting info)
http://thehowto.wikidot.com/wifi-connect-ipad
10 Ways to Boost Your Wireless Signal
http://www.pcmag.com/article2/0,2817,2372811,00.asp
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
How To Fix iPhone, iPad, iPod Touch Wi-Fi Connectivity Issue http://tinyurl.com/7nvxbmz
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
Some Wi-Fi losses may stem from a problematic interaction between Wi-Fi and cellular data connections. Numerous users have found that turning off Cellular Data in Settings gets their Wi-Fi working again.
You may have many apps open which can possibly cause the slowdown and possibly the loss of wifi. In iOS 4-6 double tap your Home button & at the bottom of the screen you will see the icons of all open apps. Close those you are not using by pressing on an icon until all icons wiggle - then tap the minus sign. For iOS 7 users, there’s an easy way to see which apps are open in order to close them. By double-tapping the home button on your iPhone or iPad, the new multitasking feature in iOS 7 shows full page previews of all your open apps. Simply scroll horizontally to see all your apps, and close the apps with a simple flick towards the top of the screen.
Wi-Fi or Bluetooth settings grayed out or dim
http://support.apple.com/kb/TS1559
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
 Cheers, Tom

I can no longer down load on iTunes said I need a new payment method but why does my bank card no longer work how do I fix this

Hey everyone I can no longer down load or up date my games videos so on on iTunes
It's telling me I need a new payment method but why would my bank card no longer work how can I fix it so my bank card works again

how do i fix this

My Android Galaxy S5 has locked up and gone into endless loading while trying to update to the Kitkat update. I have set it back to factory settings and tried again and it has locked up again. My phone no longer works. What else can I do?

My Android Galaxy S5 has locked up and gone into endless loading while trying to update to the Kitkat update. I have set it back to factory settings and tried again and it has locked up again. My phone no longer works. What else can I do?

Oh goodness,SLEEPER888. We wish you didn't have this problem while trying to complete this update.You have done quite a bit of troubleshooting on your own. If the phone update does not take, we would need to replace it with the warranty. Is it still locked up?
TamaraH_VZW
Follow us on Twitter @VZWSupport

I have added an iPhone 4 to my household and the wifi in our home no longer works for my iPhone 4S or the new iPhone 4. Both will connect to the wifi, but we are not able to view anything i.e. google just runs circles, app store just runs loading, gps on

I have added an iPhone 4 to my household and the wifi in our home no longer works for my iPhone 4S or the new iPhone 4. Both will connect to the wifi, but we are not able to view anything i.e. google just runs circles, app store just runs loading, gps on maps not found just runs? I have check all wifi issues with ATT&T, Verizon network all believe that it is the phones? I am confused as my 4S worked fine before adding the 4 to the mix....any thoughts are hits to what to do

Have you rebooted your home router?

Smpatch no longer works after update from SUC proxy!

Hi,
I ran smpatch update against our local SUC proxy. It said some patches needed a reboot so I did "init 6" after it finished and the system shutdown, installing some patches, and then booted again...
Now the system as such seems to work fine but "smpatch analyze" fails with this weird error:
Exception java.lang.OutOfMemoryError: requested -4 bytes for size_t in /BUILD_AREA/jdk1.5.0_21/hotspot/src/os/solaris/vm/os_solaris.cpp. Out of swap space?
And just running "java" fails with the same error message.
However running "java -client" works!
Any ideas how to fix this?!?
I tried to install the latest recommended patch cluster but that did not help. )-:
Alternatively is there a way to make smpatch use "java -client" so that it works?
Thanks a lot in advance!
Best regards,
Anton

krubar wrote:
I have same problem on Sparc system (Solaris 10). Does anybody know how to fix it ? I can't change symbolic link for javaAre you certain that you are experiencing exactly the same issue? Did you follow the hyperlinks to the Sun Solve documents above?
The Sun Solve document itself states:
1. Solaris 8 and 9 and OpenSolaris and Solaris 10 on the SPARC platform are not impacted by this issue.I would suggest that you open a Support Call with your local solutions centre.

Ever since i downloaded OSX Mountain Lion, Express VPN no longer works properly for me. Even though it says I am connected, webpages refuse to load. However, everything works fine when its turned off. I cannot go on many websites without the VPN.

Ever since i downloaded OSX Mountain Lion, Express VPN no longer works properly for me. Even though it says I am connected, webpages refuse to load. However, connection speed is fine when its turned off. I cannot go on many websites without the VPN. My current location is Shanghai, China. OSX Mountain was installed this morning and everything worked fine until then. Is Express VPN not supported? What do i need to do in order to get it working again on my Macbook Pro (early 2011). I want to be able to go on websites such as Youtube, Facebook, Twitter, ect...

Hi,
I am having the same issue listed above on my new Mac Mini i just bought, I also contacted Express VPN support and got the same instructions with exception of the command to run in the utilities terminal. I tried the steps listed, and both commands (posted here, and sent to me directly by Express VPN support), and still unable to connect on my Mac Mini running OS X 10.8.2, but I am able to connect on my iPad and my MacBook which is running Mac OS X 10.6.8. Usually Express VPN is spot on with their customer support, but this is taking longer to get resolved. Here is the steps sent to me
Try doing the following to see if the problem gets resolved:
Please follow the instructions here: https://www.expressvpn.org/support/setting_dns_servers_mac_os
(should still be the same for Lion) and then add the following DNS servers: 8.8.8.8 & 208.67.222.220. After adding the DNS servers, please do the following steps as well:
Note: If you're connecting to your ISP via a PPPoE connection, then set the DNS servers on the PPPoE connection itself and then restart your computer for the DNS settings to take effect.
1. Click on Applications
2. Click on Utilities
3. Click on Terminal
4. Type the following command (without the quotes): "sudo killall -HUP mDNSResponder"
5. Press enter and then try reconnecting to the VPN.
If you're still unable to connect, please send us in the latest log files.
Hope this helps. Let us know how it goes.

Dynamically loading client proxy no longer works

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