Problem in accessing the itemRenderer dynamically

Hi,
     In my application i am using two AdvanceddataGrids. i am showing one datagrid at a time based on the user selection. I have provided the buttons to switch between the grids. These two datagrids are getting the data from XML. By default the data will be available for the first datagrid in XML. Once the user selects the second grid, i am using the HTTPService to fetch the data for that particular grid. (This HTTPService will pass this grid's id as QueryString to the same XML page, and the .Net will read these parameters to fetch the required data from the DB and will print the data in the XML format in the same page).
     Here, for the first datagrid, i have used the itemRenderer to show some images (in the datagrid) based on the data available in XML. And i have followed the same for the second grid also.
     But the probelm is, whenever the application starts runnning (on Creation complete of the application), i am not able to view the images for the first datagrid, since the data for the second datagrid is not available (i have defined the itemRenderer for the second dataGrid based on XML data).
     I have stored the itemRenderers for each datagrid as a separate component. Is there any way to add this itemRenderer component during the run time. (While the user clicks the button to view the second datagrid)?
     "(Second datagrid's) coloumnid.itemRenderer = mycomponent.mxml" (I have tried this code to access during selection of second datagrid. But it didn't work).
     Could someone help me on this?

When you say:
But the probelm is, whenever the application starts runnning (on Creation complete of the application), i am not able to view the images for the first datagrid, since the data for the second datagrid is not available (i have defined the itemRenderer for the second dataGrid based on XML data).
I don't understand. Why would the images in the first datagrid not be availabe because the data for the second grid is not available?
If certain data needs to be loaded for creationComplete, then ensure it is loaded.
Perhaps you can clarify these points as your scenario is not clear.

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 at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:579)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:155)
 at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.doOpen(WebDynproWindow.java:295)
 at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.show(ApplicationWindow.java:183)
 at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.open(ApplicationWindow.java:178)
 at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:364)
 at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:700)
 at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:269)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:711)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:665)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:232)
 at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:152)
 at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
 at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:46)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)
 at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)
 at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
 at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)
 at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
 at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
 at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
 at java.security.AccessController.doPrivileged(Native Method)
 at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Caused by: com.sap.engine.services.webservices.espbase.discovery.BaseIOException: Invalid Response Code 500 while accessing URL: http://<Host>:<Port>/sap/xi/engine?type=entry. Response Message: Empty HTTP request received. Content Type: text/xml. Body Content: <SOAP:Envelope xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP:Header>
</SOAP:Header>
<SOAP:Body>
<SOAP:Fault xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/"><faultcode>SOAP:Client</faultcode><faultstring>Empty HTTP request received</faultstring><faultactor>http://sap.com/xi/XI/Message/30</faultactor><detail><SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1"><SAP:Category>XIProtocol</SAP:Category><SAP:Code area="MESSAGE">EMPTY_HTTP_REQUEST_RECEIVED</SAP:Code><SAP:P1/><SAP:P2/><SAP:P3/><SAP:P4/><SAP:AdditionalText/><SAP:ApplicationFaultMessage namespace=""/><SAP:Stack>Empty HTTP query received; message processing not possible
</SAP:Stack></SAP:Error></detail></SOAP:Fault>
</SOAP:Body>
</SOAP:Envelope>
 at com.sap.engine.services.webservices.server.management.discovery.DestinationsResolver.resolveURL(DestinationsResolver.java:219)
 at com.sap.engine.services.webservices.server.management.discovery.DestinationsResolver.resolveEntity(DestinationsResolver.java:119)
 at com.sap.engine.services.webservices.espbase.query.WSQueryImpl.initialize(WSQueryImpl.java:184)
 at com.sap.engine.services.webservices.espbase.query.WSQueryImpl.findWSInterfaces(WSQueryImpl.java:151)
 at com.sap.engine.services.webservices.server.management.discovery.ServiceDiscoveryImpl.getWSDLUrl(ServiceDiscoveryImpl.java:71)
 at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:111)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:428)
Please give me a solution for this issue
Thanks and Regards,
Mathan MP

Hi Sumit,
 I have used the Basic Authentication and User/Password, Destinations are fine. When I checked the log file the following was the error
#1.5#0019BBDC2B5E006500000053000014D800043F6D2640BA96#1195637932651#com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl#sap.com/tcwddispwda#com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl#Guest#0####91d8ec42981511dcbb500019bbdc2b5e#SAPEngine_Application_Thread[impl:3]_34##0#0#Error#1#/System/Server/WebRequests#Plain###Processing HTTP request to servlet [dispatcher] finished with error.
The error is: com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WS metadata destination 'ART_WS_TEST_DEST1' and WS interface 'SendPOItems_OUT'. One possible reason is that the metadata destination 'ART_WS_TEST_DEST1' has not been properly configured; check configuration.
Exception id: [0019BBDC2B5E006500000051000014D800043F6D2640B4FE]#
Please give me a solution to this
Thanks and Regards,
Mathan MP

Problem in Accessing the Siebel Web Service

Hi,
I have a seibel web service which needs to be called from a SAP Webdynpro application. The URL is something like this.
http://xxx.yyy.com:80/eai_enu/start.swe?SWEExtSource=SecureWebService&SWEExtCmd=Execute
I am using Adaptive Webservice model and without hardcoding this value i should be able to send the user name and password information to the webservice.
How i can achieve that. I am getting the error that,
returned http code 500 (Internal Server Error) with unacceptable content type (text/html;charset=UTF-8).
<html><head><title>Message:</title></head>
<body>The server you are trying to access is either busy or experiencing difficulties. Please close the Web browser, open a new browser window, and try logging in again.[12:02:58]
Siebel team was asked us to send the user/password info through SOAP header.
Is there any way to set thatbusername/password info in NWDS (Basically set the SOAP Header) and if it is OK only if we can set it in the Webservices security in the Visual Administrator.
Appreciate your reply.
Thanks and Regards,
Sekar

Sekar,
I have the same problem.
How did you change your web service as Anonymous?
I have a user id and pwd, i tried by appending end of the service and tried with basic authentication by passing uid and pwd. No luck.
Can you please help me how to change web service as anonymous?
Regards,
Sridhar

HT1657 i rented a move from iTunes...i was on a plane and tried to watch it, but got a message that there was a problem in accessing the iTunes store. i had a wifi connection, but had to buy internet access to watch the movie. is this normal?

i rented a movie from itunes. i was on a plane when i tried to access it...but got an error message saying "cannot access itunes store". i had a wifi connection but had to purchase internet to watch the movie on the plane. never had this problem with my ipad and never have it when i download tv shows. what's the deal with movies?

It's not normal, presuming that the movie downloaded completely, but it has come up from time to time. I've not been able to figure out from the various posts why rentals work for most but in some cases insist on a connection to the iTunes store. Go here:
http://www.apple.com/emea/support/itunes/contact.html
to report the issue to the iTunes Store. Perhaps they can provide an explanation, though you may just get canned and rather inapplicable replies about how to rent or download.
Regards.

Problem in accessing the itemRenderer dynamically

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