Using XML DB with Oracle Drive as Webdav client

Hi all -
I'm looking into using XML DB (10g) to store files so we can query their content via SQL/XPATH and then access/edit them via Webdav.
Windows Vista makes this easy, since it can map a drive to a Webdav URL. Mac OSX can do a similar thing.
Windows XP however can't do the drive mapping for WebDav on a port other than port 80, which is our setup.
So I tried out Oracle Drive, which I stumbled across on some site somewhere, and it worked. But it was an old version, so I downloaded the "official" version from Oracle, which is v10.2.0.0.22. This version refuses to connect to XML DB no matter what I do. I've fiddled with authentication, proxies, and so on (there are several posts elsewhere with hints on this) but so far no joy.
Has anyone had any experience making the latest version of Oracle Drive talk to XML DB?
Many Thanks

Thanks for replying.
Yes, we may decide to move XML DB to port 80, but there are other services running on our server and such a move would be a significant hassle.
As for Windows XP, it is not possible to do this: net use * http://server:8080/public
This works on Vista, but it only works on XP if you use port 80.
Note that XP has TWO built in Webdav clients: Web Folders (= Network Places) which is a feature in Explorer, and the Webdav Mini-Director which works at the file-system level. I don't think Web Folders can work for us since we need to be able to create a real filepath to give to our editor application. Maybe I'm wrong on that, but I can't figure it out.
Oracle Drive seems to be a great solution, but I can't make the most recent version work (the old version worked but was buggy).
Edited by: user10775425 on Jan 9, 2009 12:03 AM

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--- Version of Oracle and validating that the schema is registered.
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#1.5#000F20196FBC005B0000001E0000623300043FCBCC12043B#1196044441749#com.sap.portal.httpConnectivity.transformationService#sap.com/irj#com.sap.portal.httpConnectivity.transformationService.java.lang.Class#Administrator#1176##bfepdev_EPD_5623650#Administrator#7a7283a09bc511dca79a000f20196fbc#SAPEngine_Application_Thread[impl:3]_37##0#0#Error##Java###Error openning connection when getting input stream for URL:http://news.163.com/special/00011K6L/rss_newstop.xml
[EXCEPTION]
#1#java.net.UnknownHostException: news.163.com
     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:153)
     at java.net.Socket.connect(Socket.java:474)
     at java.net.Socket.connect(Socket.java:424)
     at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
     at sun.net.www.http.HttpClient.openServer(HttpClient.java:402)
     at sun.net.www.http.HttpClient.openServer(HttpClient.java:618)
     at sun.net.www.http.HttpClient.<init>(HttpClient.java:306)
     at sun.net.www.http.HttpClient.<init>(HttpClient.java:267)
     at sun.net.www.http.HttpClient.New(HttpClient.java:339)
     at sun.net.www.http.HttpClient.New(HttpClient.java:320)
     at sun.net.www.http.HttpClient.New(HttpClient.java:315)
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:522)
     at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:499)
     at com.sapportals.portal.ivs.http.HttpClient.connect(HttpClient.java:378)
     at com.sapportals.portal.ivs.http.HttpClient.send(HttpClient.java:391)
     at com.sapportals.portal.pb.contentservice.fetcher.DataFetcher.OpenConnection(DataFetcher.java:117)
     at com.sap.portal.httpconnectivity.transformationservice.xmlsource.HTTPStreamSource.getInputStream(HTTPStreamSource.java:295)
     at com.sap.portal.httpconnectivity.transformationservice.PipeTransformer.transform(PipeTransformer.java:131)
     at com.sap.portal.httpconnectivity.transformationservice.EPBaseTransformer.transform(EPBaseTransformer.java:257)
     at com.sap.portal.httpconnectivity.transformationservice.TransformerService.transform(TransformerService.java:284)
     at com.sap.portal.httpconnectivity.xmltransformationiview.runtime.XMLTransformationIView.transform(XMLTransformationIView.java:222)
     at com.sap.portal.httpconnectivity.xmltransformationiview.runtime.XMLTransformationIView.doContent(XMLTransformationIView.java:87)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
     at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:215)
     at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:646)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
     at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:753)
     at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)
     at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:522)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:405)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:156)
     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:95)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:160)
And then I tried to upload an XML file on the portal server through KM and created another XML iview. I got the same error message "Error while using XML iview....". But I found that the log contained different message:
#1.5#000F20196FBC0059000000090000623300043FCC25CCAC4B#1196045947167#com.sap.portal.httpConnectivity.transformationService#sap.com/irj#com.sap.portal.httpConnectivity.transformationService.transformerservice#Administrator#1176##bfepdev_EPD_5623650#Administrator#7a7283a09bc511dca79a000f20196fbc#SAPEngine_Application_Thread[impl:3]_34##0#0#Error##Plain###Error during transformation using pipe: transformer-com.sap.portal.transformationservice-RSS_TO_XHTMLB-1.0;transformer-com.sap.portal.transformationservice-XHTMLBSAXHandler-1.0#
#1.5#000F20196FBC00590000000B0000623300043FCC25CCAEDC#1196045947168#com.sap.portal.httpConnectivity.xmlIViewsRuntime#sap.com/irj#com.sap.portal.httpConnectivity.xmlIViewsRuntime#Administrator#1176##bfepdev_EPD_5623650#Administrator#7a7283a09bc511dca79a000f20196fbc#SAPEngine_Application_Thread[impl:3]_34##0#0#Error#1#/System/Server#Plain###transform - exception raised during transformation. Make sure that the input source is valid and that all used transformers exists.#
#1.5#000F20196FBC005C000000180000623300043FCC5EB48FCF#1196046901893#com.sap.portal.httpConnectivity.xmlIViewsRuntime#sap.com/irj#com.sap.portal.httpConnectivity.xmlIViewsRuntime#Administrator#1176##bfepdev_EPD_5623650#Administrator#7a7283a09bc511dca79a000f20196fbc#SAPEngine_Application_Thread[impl:3]_33##0#0#Error#1#/System/Server#Plain###transform - exception raised during transformation. Make sure that the input source is valid and that all used transformers exists.#
#1.5#000F20196FBC0066000000020000623300043FCC61683438#1196046947221#com.sap.portal.httpConnectivity.xmlIViewsRuntime#sap.com/irj#com.sap.portal.httpConnectivity.xmlIViewsRuntime#Administrator#1176##bfepdev_EPD_5623650#Administrator#7a7283a09bc511dca79a000f20196fbc#SAPEngine_Application_Thread[impl:3]_7##0#0#Error#1#/System/Server#Plain###transform - exception raised during transformation. Make sure that the input source is valid and that all used transformers exists.#
#1.5#000F20196FBC00570000000D0000623300043FCC7B6DCFB3#1196047383789#com.sap.portal.httpConnectivity.transformationService#sap.com/irj#com.sap.portal.httpConnectivity.transformationService.java.lang.Class#Administrator#1176##bfepdev_EPD_5623650#Administrator#7a7283a09bc511dca79a000f20196fbc#SAPEngine_Application_Thread[impl:3]_30##0#0#Error##Java###Error openning connection when getting input stream for URL:http://bfepdev.bf.ctc.com:50000/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/documents/Links/rss.xml
[EXCEPTION]
#1#java.io.IOException: Server returned HTTP response code: 401 for URL: http://bfepdev.bf.ctc.com:50000/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/documents/Links/rss.xml
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
     at sun.net.www.protocol.http.HttpURLConnection$3.run(HttpURLConnection.java:840)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:834)
     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:601)
     at com.sapportals.portal.ivs.http.HttpClient.getResponseInputStream(HttpClient.java:615)
     at com.sapportals.portal.pb.contentservice.fetcher.DataFetcher.getInputStreamResponse(DataFetcher.java:182)
     at com.sap.portal.httpconnectivity.transformationservice.xmlsource.HTTPStreamSource.getInputStream(HTTPStreamSource.java:296)
     at com.sap.portal.httpconnectivity.transformationservice.PipeTransformer.transform(PipeTransformer.java:131)
     at com.sap.portal.httpconnectivity.transformationservice.EPBaseTransformer.transform(EPBaseTransformer.java:257)
     at com.sap.portal.httpconnectivity.transformationservice.TransformerService.transform(TransformerService.java:284)
     at com.sap.portal.httpconnectivity.xmltransformationiview.runtime.XMLTransformationIView.transform(XMLTransformationIView.java:222)
     at com.sap.portal.httpconnectivity.xmltransformationiview.runtime.XMLTransformationIView.doContent(XMLTransformationIView.java:87)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
     at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:215)
     at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:646)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
     at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:753)
     at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)
     at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:522)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:405)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:156)
     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:95)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:160)
Caused by: java.io.IOException: Server returned HTTP response code: 401 for URL: http://bfepdev.bf.ctc.com:50000/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/documents/Links/rss.xml
     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:794)
     at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:272)
     at com.sapportals.portal.ivs.http.HttpClient.send(HttpClient.java:395)
     at com.sapportals.portal.pb.contentservice.fetcher.DataFetcher.OpenConnection(DataFetcher.java:117)
     at com.sap.portal.httpconnectivity.transformationservice.xmlsource.HTTPStreamSource.getInputStream(HTTPStreamSource.java:295)
     ... 37 more
#1.5#000F20196FBC00570000000E0000623300043FCC7B6DD77E#1196047383800#com.sap.portal.httpConnectivity.transformationService#sap.com/irj#com.sap.portal.httpConnectivity.transformationService.transformerservice#Administrator#1176##bfepdev_EPD_5623650#Administrator#7a7283a09bc511dca79a000f20196fbc#SAPEngine_Application_Thread[impl:3]_30##0#0#Error##Plain###Error during transformation using pipe: transformer-com.sap.portal.transformationservice-RSS_TO_XHTMLB-1.0;transformer-com.sap.portal.transformationservice-XHTMLBSAXHandler-1.0#
#1.5#000F20196FBC0057000000100000623300043FCC7B6DD9C8#1196047383801#com.sap.portal.httpConnectivity.xmlIViewsRuntime#sap.com/irj#com.sap.portal.httpConnectivity.xmlIViewsRuntime#Administrator#1176##bfepdev_EPD_5623650#Administrator#7a7283a09bc511dca79a000f20196fbc#SAPEngine_Application_Thread[impl:3]_30##0#0#Error#1#/System/Server#Plain###transform - exception raised during transformation. Make sure that the input source is valid and that all used transformers exists.#
Anyone has any idea on this? thanks.

Hi Yepin Jin,
I am facing the same issue did you solved it?
Regards,
Orlando Covault

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I am using jstl to get and use xml data
I needs to perform operations on the parsed xml document with other libraries of jstl. How can i do that.
I used Dom variable to parse my document as:
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Message was edited by:
jessy
Message was edited by:
jessy

I believe that <c:set> should do that but i am facing problem in it. Look into this jsp scriptlet:
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2-<x:set var="ds" select="$test/project/projectName"/>
3-<x:out select="$ds"/> <br>
4-<c:set var="tt" value="${ds}" />
5-<c:out value="${tt}" />
In line 3 variable ds returns: myProject
In line 5 variable tt returns: [[projectName: null]]
perhaps on line 4 ds is storing some array to tt and i am not calling correct array element. I tried many options but still could not find solution. Plz Plz do something urgent for me. Thanks
Jessy
Message was edited by:
jessy

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