Web Services Tutorial on Oracle Hosted free HTML DB platform

I was told before that web services would not be supported for a while on Oracle Hosted free HTML DB platform.
Is there any new status info about this?

Dave, given the messages returned indicate your configuration is looking at a j2se1.4 directory, I think that is the problem. Neither OC4J or JDeveloper are certified with JDK 1.4. I realize that you have installed 1.3 so my guess is that in following step 8 and 10 of the "Installing and Running Oracle9iAS Containers for J2EE" where it says:
8. Install the J2EE container using the following command: java jar oc4j.jar install
10. Start the J2EE container by issuing the following command: java jar oc4j.jar Show me.
the problem is that the commands were not prefixed with the location of your JDK 1.3 installation and by default picked up the later JDK 1.4. I think you will be able to get around it by running the commands as follows (replacing directory names by your locations):
<jdk1.3_home>\bin\java -jar oc4j.jar -install
<jdk1.3_home>\bin\java -jar oc4j.jar
Your JDeveloper should be fine unless you changed its JDK to also be 1.4; by default it uses its own built-in 1.3 JDK.
Hope this points in the right direction.
Mike.

Similar Messages

Deployment failure in web services tutorial

In http://java.sun.com/webservices/docs/1.2/tutorial/doc/index.html I have got as far as Chapter 3: Getting Started with Tomcat and attempted to build and run the /gs example. I have HTTP error 404, apparently for neither of the possible reasons given in the FAQ; the error has persisted although the system is quiescent and all of the required example files are present as expected.
I am running Windows 2000.
I have installed the web services tutorial at C:\oracle-xml\jwstutorial12.
I have installed the web services development pack at C:\jwsdp-1.2.
I have installed the Java SDK at C:\j2sdk1.4.2_01.
My path is:
C:\jwsdp-1.2\apache-ant\bin;C:\Python22\.;C:\oracle\ora81\bin;C:\Program Files\Oracle\jre\1.1.7\bin;C:\Perl\bin\;C:\Program Files\Tcl\bin;C:\WINNT\system32;C:\WINNT;C:\WINNT\System32\Wbem;C:\Program Files\Microsoft SQL Server\80\Tools\BINN;C:\Program Files\ActiveState Komodo 2.3\;C:\j2sdk1~1\jre\bin\clientMy C:\jwsdp-1.2\conf\tomcat-users.xml is:
<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
<role rolename="manager"/>
<role rolename="admin"/>
<user username="MarshalJ" password="metro" roles="admin,manager"/>
</tomcat-users>My C:\oracle-xml\jwstutorial12\examples\common\build.properties is:
tutorial.home=C:\oracle-xml
tutorial.install=${tutorial.home}/jwstutorial12
username=MarshalJ
password=metro
host=localhost
port=8080
secure.port=8443
url=http://${host}:${port}/managerI have run this command-line session:
Microsoft Windows 2000 [Version 5.00.2195]
(C) Copyright 1985-2000 Microsoft Corp.
C:\>cd \oracle-xml\jwstutorial12\examples\gs
C:\oracle-xml\jwstutorial12\examples\gs>ant build
Buildfile: build.xml
init:
prepare:
    [mkdir] Created dir: C:\oracle-xml\jwstutorial12\examples\gs\build
    [mkdir] Created dir: C:\oracle-xml\jwstutorial12\examples\gs\dist
    [mkdir] Created dir: C:\oracle-xml\jwstutorial12\examples\gs\build\WEB-INF
    [mkdir] Created dir: C:\oracle-xml\jwstutorial12\examples\gs\build\WEB-INF\c
lasses
    [mkdir] Created dir: C:\oracle-xml\jwstutorial12\examples\gs\build\WEB-INF\l
ib
    [mkdir] Created dir: C:\oracle-xml\jwstutorial12\examples\gs\build\WEB-INF\t
ags
copy:
     [copy] Copying 1 file to C:\oracle-xml\jwstutorial12\examples\gs\build
     [copy] Copying 1 file to C:\oracle-xml\jwstutorial12\examples\gs\build\WEB-
INF
build:
    [javac] Compiling 1 source file to C:\oracle-xml\jwstutorial12\examples\gs\b
uild\WEB-INF\classes
BUILD SUCCESSFUL
Total time: 29 seconds
C:\oracle-xml\jwstutorial12\examples\gs>ant install
Buildfile: build.xml
init:
prepare:
copy:
build:
install:
[install] OK - Installed application at context path /gs
BUILD SUCCESSFUL
Total time: 1 minute 32 seconds
C:\oracle-xml\jwstutorial12\examples\gs>With Tomcat active and the system quiescent I have this output from Mozilla:
HTTP Status 404 - /gs
type Status report
message /gs
description The requested resource (/gs) is not available.
Java Web Services Developer Pack/1.2I would be grateful if someone would point out what I have missed.

Thank you for the reply.
I have jwsdp-1.2 (not 1.3) and the version of Tomcat that was packaged with that is the only one I have.
The complete file structure for the gs application has been built at C:\oracle-xml\jwstutorial12\examples\gs. The directory C:\jwsdp-1.2\work\Catalina\localhost\gs exists but it is empty.
When you mention ant scripts, does that mean build.xml? Is the operation you describe performed in a <target> element? How do I set it up? I could not spot anything in the Ant manual.
I notice that C:\oracle-xml\jwstutorial12\examples\common\targets.xml is not well-formed. It consists of a lot of <taskdef> and <target> elements all at document root level.
Thanks for your help.

JDeveloper "Web Services" tutorial new version needed

Hi everybody,
I'm studying web services now.
I've tried to follow "Publishing, Consuming, Deploying and Testing Web Services" JDeveloper tutorial (http://www.oracle.com/technology/products/jdev/collateral/tutorials/9050/mvcmodel_webservices_tut.html), but I've failed. Tutorial seems to be too old. I've got problems with generating web service and so on... This "End2End" web service demo (http://www.oracle.com/technology/products/jdev/viewlets/10g/WS_End2End_Demo_viewlet_swf.html) is too old as well...
Are there any more web service tutorials (preferrably online) for JDeveloper 10.1.3 except "building simple application"?

I tried to follow "Building a JAX-RPC Web Service" (http://www.oracle.com/technology/obe/obe1013jdev/unitedloan/unitedloan.html#p) tutorial, but I've got problems with steps 2,3,4.
Step 2 output: "Could not canonicalize 'P?↕' (The filename, directory name, or volume label synt
ax is incorrect). From system property java.library.path.
Enter an admin password to use:"
I enter password "welcome" as it is said in tutorial, but then step 3 causes problems.
Step 3 output: "Could not canonicalize 'P?↕' (The filename, directory name, or volume label synt
ax is incorrect). From system property java.library.path.
05/08/16 09:24:05 *** (CRITICAL) Tue Aug 16 09:24:05 EEST 2005 [Thread[OC4J Launcher,5,main]] setConfig
java.lang.InstantiationException: jms.xml: port 9127 already in use.
05/08/16 09:24:05 Error starting JMS-Server: jms.xml: port 9127 already in use."
Step 4 fails because "test connection" fails.

Web Services tutorial - problems executing

I've recently installed jdeveloper onto winXP pro from the jdev9i_902.zip download and installed to D:\jdeveloper. Following the instructions I also installed JDK1.3 to D:\jdk1.3.1_04. I ran the setup for oc4j.
The problem I have is that when I followed the "Publish a stateless Java class as a Web service" tutorial, everything goes well until I run it. The errors produces are (taken from the tcptunnel output):
===========
HTTP/1.1 100 Continue
Server: Oracle9iAS (9.0.2.0.0) Containers for J2EE
Date: Sat, 20 Jul 2002 18:35:21 GMT
HTTP/1.1 500 Internal Server Error
Date: Sat, 20 Jul 2002 18:35:22 GMT
Server: Oracle9iAS (9.0.2.0.0) Containers for J2EE
Content-Length: 853
Set-Cookie: JSESSIONID=72fa269c5c2f46889c1fe8e2b69b981d; Path=/
Cache-Control: private
Connection: Close
Content-Type: text/html
<HTML><HEAD><TITLE>500 Internal Server Error</TITLE></HEAD><BODY><H1>500 Internal Server Error</H1><PRE>Servlet error: Cannot generate Class: error: Invalid class file format in E:\Program Files\Java\j2re1.4.0\lib\rt.jar(java/lang/Object.class). The major.minor version '48.0' is too recent for this tool to understand.
D:\jdeveloper\j2ee\home\application-deployments\WorkspaceStatelessJava-ProjectStatelessJava-WS\WebServices\temp\__java_stateless_rpc\__HelloImplStatelessWrapper.java:0: Class java.lang.Object not found in class oracle.j2ee.ws.InvocationWrapper.
^
D:\jdeveloper\j2ee\home\application-deployments\WorkspaceStatelessJava-ProjectStatelessJava-WS\WebServices\temp\__java_stateless_rpc\__HelloImplStatelessWrapper.java:8: Class java.lang.Object not found in import.
import java.lang.Object;
^
3 errors
</PRE></BODY></HTML>
=======
The main section that concerns me is "Invalid class file format in E:\Program Files\Java\j2re1.4.0\lib\rt.jar(java/lang/Object.class). ", why is using this?
Any feedback on this is appreciated.
Dave

Dave, given the messages returned indicate your configuration is looking at a j2se1.4 directory, I think that is the problem. Neither OC4J or JDeveloper are certified with JDK 1.4. I realize that you have installed 1.3 so my guess is that in following step 8 and 10 of the "Installing and Running Oracle9iAS Containers for J2EE" where it says:
8. Install the J2EE container using the following command: java jar oc4j.jar install
10. Start the J2EE container by issuing the following command: java jar oc4j.jar Show me.
the problem is that the commands were not prefixed with the location of your JDK 1.3 installation and by default picked up the later JDK 1.4. I think you will be able to get around it by running the commands as follows (replacing directory names by your locations):
<jdk1.3_home>\bin\java -jar oc4j.jar -install
<jdk1.3_home>\bin\java -jar oc4j.jar
Your JDeveloper should be fine unless you changed its JDK to also be 1.4; by default it uses its own built-in 1.3 JDK.
Hope this points in the right direction.
Mike.

Error while running 10g web services tutorial

I am trying to learn and evaluate JDev 10g. I followed the web services tutorial for 10g. In the end when I tried to run the example I get the following error. Any help will be appreciated. Thanks.
PS: I am also seeing this error in the message pane for the embedded server "Source Files\JDeveloper\j2ee\home\oc4j.jar;C:\Program does not exist."
C:\Program Files\JDeveloper\jdk\bin\javaw.exe -ojvm -classpath C:\JavaWebService\Model\classes;C:\Program Files\JDeveloper\jdev\lib\jdev-rt.jar;C:\Program Files\JDeveloper\jdev\lib\jdev-rt.jar;C:\Program Files\JDeveloper\soap\lib\soap.jar;C:\Program Files\JDeveloper\lib\xmlparserv2.jar;C:\Program Files\JDeveloper\jlib\javax-ssl-1_2.jar;C:\Program Files\JDeveloper\jlib\jssl-1_2.jar;C:\Program Files\JDeveloper\j2ee\home\lib\activation.jar;C:\Program Files\JDeveloper\j2ee\home\lib\mail.jar;C:\Program Files\JDeveloper\j2ee\home\lib\http_client.jar webservtest.EmbeddedMyPersonWSStub
[SOAPException: faultCode=SOAP-ENV:Protocol; msg=Unsupported response content type "text/html", must be: "text/xml". Response was:
<HTML><HEAD><TITLE>500 Internal Server Error</TITLE></HEAD><BODY><H1>500 Internal Server Error</H1><PRE>Servlet error: Cannot generate Class: </PRE></BODY></HTML>
     at org.apache.soap.rpc.Call.getEnvelopeString(Call.java:209)
     at org.apache.soap.rpc.Call.invoke(Call.java:268)
     at webservtest.EmbeddedMyPersonWSStub.sayHello(EmbeddedMyPersonWSStub.java:175) at webservtest.EmbeddedMyPersonWSStub.main(EmbeddedMyPersonWSStub.java:40)
Process exited with exit code 0.

Hi,
Unfortunately, your web service is failing at runtime because JDeveloper (and more specifically, the embedded OC4J) is installed in a directory whose path contains a space character. If you move JDeveloper from "Program Files" to another directory, perhaps "Program_Files", then it'll all go smoothly.
Apologies if this causes you inconvenience.
Regards,
Alan.

SSL certificates and Web Services Usage inside Oracle Database Questions!

We have implemented a specific business logic using PL/SQL for our client, so we open a file and process each line of this, doing something in the Database and also call a Web Services (Service1) using UTL_HTTP package. Service1 runs in a Windows 2008 Server in the DMZ as Database server.
Service1 is already working, and we can call the service from PL/SQL without troubles.
However, according with security client's policies they requires all Web services be consumed via https including Service1, so we must to follow the procedure established for Oracle in order to enable the calling of service1 via https from the Database.
Our client's DBA and IT Team are concerned about two subjects before to continue to follow the certificate installation:
     - SSL Certificates:
1- Can installed certificates in the Database put in risk the stability of the database?
          2- Can installed certificates in the Database generate performance issues?
          3- Can installed certificates reloading the Databases?
          2- Can installed certificates in the Database generate security issues?
     - Web services:
1- Can web services calling from the Database put in risk the stability of the database?
2- Can web services calling from the Database generate performance issues?
3- Can web services calling from the Database generate security issues in the DMZ?
Could you please give us any clues, about the possible negative impact related with the SSL certificates and Web Services Usage inside Oracle Database, if it’s the case this impact exists?.
Those are the links describing the procedure mentioned above.
1 -http://www.kotti.es/2009/11/oracle-wallet/
DB: Oracle 9i.
Average number of lines in file: 300
Periodicity: Twice at day.

Thiago:
You are correct in that there should be no problem interacting with a Web service that has an HTTPS endpoint as long as you create a wallet and specify it when you make your UTL_HTTP calls, like the PayPal example.
I am not aware of a PL/SQL utility to create a XMLDsig Standard message, but if you find some Java source out there that does it, you may be able to follow a technique I used for a similar use case:
http://jastraub.blogspot.com/2009/07/hmacsha256-in-plsql.html
Regards,
Jason

Issue with creating Web Service Client using Oracle JDeveloper

Hi All,
I am trying to create a Web Service Client using Oracle JDeveloper. I set the Project compiler property to JRE 1.4
When I run the web service client, it throws me bunch of errors saying:
'Error(32,2): annotations are not supported in -source 1.4'
I am wondering why JDeveloper is using annotations even after I set the compiler property to 1.4
I am following this link to create the webservice client:
http://www.oracle.com/technetwork/developer-tools/forms/webservices-forms-11g-094111.html
Any help in this regard would be greatly appreciated.
Thanks,
Scott.

Dear Shay,
Thanks for your prompt response.
You are right. JDeveloper 11g uses JDK 6 style annotations for the clients it creates. But you can change the JRE Version used at compile time by following these steps:
1. In the Applications Navigator, right-click the Project Nanem node and select Project Properties... from the context menu.
2. Select the Compiler node and check the Source Files and Generated Class Files dropdown lists. You may change these versions depending on the version of the JRE you are using with Forms to ensure that the compiled
classes from JDeveloper can be read by the JRE used by Form.
So I selected JDK version 1.4 there.
Sorry that I did not mention that we are using Oracle Forms 10g. That is the reason I selected JDK 1.4
Thank you.
Scott.

Example code download for "The JavaTM Web Services Tutorial "

Web page at http://java.sun.com/webservices/docs/1.0/tutorial/doc/Preface.html#63740 describes the follwoing way to get code example
==========================================
If you are viewing this online, you need to download The Java Web Services Tutorial from:
http://java.sun.com/webservices/downloads/webservicestutorial.html
Once you have installed the tutorial bundle, the example source code is in the <JWSDP_HOME>/docs/tutorial/examples directory, with subdirectories for each of the technologies included in the pack.
==========================================
However, following the link, I download file jwsdp-1_5_01-tutorial.zip. But this zip does not contain a docs/tutorial/.. directory.
Any hint? Thanks in advance.

Did you set up the database as described in
http://java.sun.com/webservices/docs/1.0/tutorial/doc/WebApp13.html#69868

Could not run the bookstore1 example from the Java Web Services Tutorial

The bookstore1 servlets example from the Java Web Services Tutorial (issue Aug 1, 2002) was built and deployed successfully by using the deploytool (following the steps described on pages 498ff of the tutorial).
After deploying the application the Tomcat Web Application Manager shows the entry:
/bookstore1:stopped:0:D:\Programme\Java\tomcat\jakarta-tomcat-4.1.8\work\Standalone\localhost\manager\bookstore1.war
when entering the command: http://localhost:8080/manager/list.
After entering the command: http://localhost:8080/manager/start?path=/bookstore1, the (uncomplete) message appears:
FAIL - Application at context path /bookstore1 could not
It should be noted that I was able to build and deploy the application GSApp (chapter 3 of the tutorial) successfully.

Did you set up the database as described in
http://java.sun.com/webservices/docs/1.0/tutorial/doc/WebApp13.html#69868

Can't find java source to web services tutorial

When I down load the Java Web Services Tutorial zip file, all that is in there are html files. I've read all sorts of references to the source, even a directory structure, but I cannot find the files.
I have gone to:
http://java.sun.com/webservices/downloads/webservicespack.html
And clicked on the Java WebServices Tutorial, v1.5_01 Download.
The java source files to the tutorial are NOT in that zip file.

Hmm, the URL for the tutorial you gave isn't working for me.
I've checked a bit more through the tutorial and JWSDP examples, and they all match for me. I'm looking at JWSDP version 1.5, and the tutorial here:
http://java.sun.com/webservices/docs/1.5/tutorial/doc/index.html
I can't find a 'HelloService' in this tutorial (I also have the tutorial downloaded, grep gave no results). The tutorial refers to, for example, to an example in <JWSDP_HOME>/xmldsig/samples/validate, which I have in my JWSDP. (The page that refers to this example is http://java.sun.com/webservices/docs/1.5/tutorial/doc/XMLDigitalSignatureAPI8.html#wp511406)
If you're really looking at the tutorial version 1.3 (as the URL looks) that could explain it. So, my hunch is a version mismatch, but I could be way off the mark.
-Tim

Web service invocation problem on host hostname and port 8000 protocol : http logical port name : LP_WS_SMDAGENT_MONITORING

hello colleagues,
In the phase Connect Diagnostics dont show the Agent available in SLD, but when go to SLD i have the agents,
Error,
Connect Diagnostics Agent
The table does not contain any data
Agent availables in all SLD
SOAP:1.007 SRT: Unupported xstream found: ("HTTP Code 401 : Unauthorized")
Web service invocation problem on host hostname and port 8000 protocol : http logical port name : LP_WS_SMDAGENT_MONITORING
Thanks

OK, then pls follow below steps;
- Go to step 'Create Users' in solman_setup System Preparation scenario and make sure the user SM_INTERN_WS has a green status. Use the 'Test Login' button to make sure the user is not locked and has correct credentials maintained in solman_setup
- Immediately after checking the user status, navigate to Configure Connectivity->Enable Web Services and execute again the 'Create Logical Ports' automatic activity, in order to propagate the correct credentials to the Logical Port definitions.
- If the above operation is not successful, repeat the two steps above, providing a different user Id in 'Create Users' step, eg SM_INTERN_W1. This will prevent situations where the user gets locked by Logical Ports using an obsolete password.
Let me know the results.
Regards,
Vivek

Unsupported Version error when trying to run Web Services Tutorial example

Hi there,
I'm trying to run the first example from the Java Web Services Tutorial and get the following error when I type 'asant build' in my Command Window.
Buildfile: build.xml
BUILD FAILED
java.lang.UnsupportedClassVersionError: com/sun/tools/ws/ant/WsImport (Unsupport
ed major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
at org.apache.tools.ant.loader.AntClassLoader2.defineClassFromData(AntCl
assLoader2.java:76)
When I do a java -version I see my version is Java 1.5, and I'm not sure why the build is still trying to use Java 1.4. I do not want to delete the 1.4 from my machine as it is used for something else.
C:\jwstutorial20\examples\jaxws\helloservice>java -version
java version "1.5.0_09"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_09-b03)
Java HotSpot(TM) Client VM (build 1.5.0_09-b03, mixed mode, sharing)
Could you please help me with this problem?
Thanks in advance.
Azeem.

Hi Azeem.
Check out values specified for JAVA_HOME, PATH and CLASSPATH under environment variable. Was facing the same problem. Changed the values to point to jdk1.5 and it is working now.
BTW.
You don't have to uninstall jdk1.4.
Cheers!!!

Error in using email Web Service tutorial

Hi ,
I downloaded the email web service tutorial from
sdn and tried to executeit.
But it is throwing error,.
I also tried to bypass proxy settimg but still the same error is coming
Can anyone guide me as what i should do?
The error stack trace -
The initial exception that caused the request to fail, was:
   java.io.IOException: Cannot connect to http://www.abysal.com/soap/AbysalEmail.wsdl: www.abysal.com
    at com.sap.engine.services.webservices.tools.WSDLDownloadResolver.resolveEntity(WSDLDownloadResolver.java:161)
    at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadDOMDocument(WSDLDOMLoader.java:1018)
    at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadWSDLDocument(WSDLDOMLoader.java:1125)
    at com.sap.engine.services.webservices.jaxrpc.wsdl2java.ProxyGenerator.generateProxy(ProxyGenerator.java:178)
    at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.generateProxyFiles(DGenericServiceImpl.java:146)
Detailed Error -
com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WSDL URL 'http://www.abysal.com/soap/AbysalEmail.wsdl' and service factory configuration 'null'
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:421)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.readOperationsFromWSDL(WSModelInfo.java:371)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadataInternal(WSModelInfo.java:341)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:325)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo$Cache.getModelInfo(WSModelInfo.java:198)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getModelInfoFromCacheOrCreate(WSModelInfo.java:1029)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getModelInfoFromCacheOrCreate(WSModelInfo.java:247)
     at com.sap.tc.webdynpro.model.webservice.gci.WSTypedModel.<init>(WSTypedModel.java:41)
     at emailadwsmodel.EmailAdWSModel.<init>(EmailAdWSModel.java:45)
     at com.sap.tc.wd.adws.comp.app.EmaiFormView.wdDoInit(EmaiFormView.java:107)
     at com.sap.tc.wd.adws.comp.app.wdp.InternalEmaiFormView.wdDoInit(InternalEmaiFormView.java:156)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.doInit(DelegatingView.java:61)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
     at com.sap.tc.webdynpro.progmodel.view.View.initController(View.java:445)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:709)
     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:752)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:705)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:261)
     at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:154)
     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:401)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)
     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.jaxrpc.exceptions.WebserviceClientException: GenericServiceFactory initialization problem. Could not load web service model. See nested exception for details.
     at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.generateProxyFiles(DGenericServiceImpl.java:149)
     at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.<init>(DGenericServiceImpl.java:49)
     at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:71)
     at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:91)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:419)
     ... 45 more
Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.ProxyGeneratorException: Proxy Generator Error. Problem with WSDL file parsing. See nested message.
     at com.sap.engine.services.webservices.jaxrpc.wsdl2java.ProxyGenerator.generateProxy(ProxyGenerator.java:182)
     at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.generateProxyFiles(DGenericServiceImpl.java:146)
     ... 49 more
Caused by: com.sap.engine.lib.xml.util.NestedException: IO Exception occurred while parsing file:Cannot connect to http://www.abysal.com/soap/AbysalEmail.wsdl: www.abysal.com -> java.io.IOException: Cannot connect to http://www.abysal.com/soap/AbysalEmail.wsdl: www.abysal.com
     at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadDOMDocument(WSDLDOMLoader.java:1038)
     at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadWSDLDocument(WSDLDOMLoader.java:1125)
     at com.sap.engine.services.webservices.jaxrpc.wsdl2java.ProxyGenerator.generateProxy(ProxyGenerator.java:178)
     ... 50 more
Caused by: java.io.IOException: Cannot connect to http://www.abysal.com/soap/AbysalEmail.wsdl: www.abysal.com
     at com.sap.engine.services.webservices.tools.WSDLDownloadResolver.resolveEntity(WSDLDownloadResolver.java:161)
     at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadDOMDocument(WSDLDOMLoader.java:1018)
     ... 52 more

Hi Vivek,
This problem occurs when Web Service provider is not reachable , it means the server which provides services to the WSDL is temporally down or not reachable . To check whether the services is reachable , you could paste the WSDL URL in your internet browser , if it opens then problem is with NWDS configuration of proxy else sever is not reachable .
In your case problem is not with NWDS but with server as it looks that it is temprorarly down. To avoid such problem in future you could also store the WSDL file locally on your system and then can import ( obvioulsy you requires at least once to get the WSDL ) . This will help only while modelling the application to run you will require the service provider to be up and runnning
You could use other tutorials to try AWS Model in Web Dynpro .
regards
Dhawal

Web service deployment on oracle app server, need help

Hi All..,
When I deploy a web service on the Oracle Application Server (10.1.3.3) the WSDL that is generated from JDeveloper and package with the EAR file is overwritten at deployment time. The parameter names for the method calls for the web service are change from actually parameter names to generic ones. For example, “amount” is changed to “param0” or “vendorId” is changed to “param1”. Is there a way to not let this happen ??
TIA
Krishan

Did you got the solution for the issue you had?

Publish Abap Web Service in ICF virtual host

Hello
We have configured our abap aplication server with two virtual host in SICF
one the default_host that listen in http 8080 port and other virtual host that
listen in http 8090 port.
We need define some ABAP web services that listen in default_host:8080 and other virtual host in virtualhost2:8090.
We define de web service with SE80 wizard and then create the configuration end point
with SOAMANAGER.
Our problem is that soamanager ever create the entrie of endpoint in sicf transaction, under default_host:8080 service tree not under virtualhost2 service tree. and so we can not call
the web service like http://virtualhost2:8090/sap/bc.... because don't exist, only exist
http://defaul_host:8080/sap/bc....
we try to copy the entry of the tree under virtualhost2 in the proper place of the tree,
but when call the webservice with soaui the system report the error:
No Web service configuration for this access path: ""
i can see that there are entries in the table SRT_CFG_SRV_ASGN that are related with this
problem, because assign the url of the endpoint of the ws to virtual host, but i don't
know how the system generate this entries.
someone know how call ABAP web service with icf virtual host?
thanks
regards
diego

Hi Trevor
For test purpose i can do it works.
The key point is create the proper entry in the table SRT_CFG_SRV_ASGN that refer to the correct VIRTUAL_HOST.
When you genreate the endpoint of the service with soamanager, the system generate an entrty in this table with the fiel VIRTUAL_HOST = 0, you can copy this entry and change only two fields.
VIRTUAL_HOST = <the number of your virtual host>
HASH --> you can calculate this field with the FM CALCULATE_HASH_FOR_CHAR, in the parameter DATA contatenate the content of the fiels VIRTUAL_HOST and URL (be careful with the upercase), this function module return you the hash.
(First you have to replicate the icf tree that soamanager create under your virtual host tree)
With this configuration i can call to my WS over the virtaual host, using soaui.
I hope this can be useful for you.
Regards
diego

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