Invoking a jax-rpc based web service from a jsp

hello
i'm trying to invoke a WS from a jsp page, working on tomcat + jwsdp
the ws i'd created and deployed on the server is named TestCNRPS, it contains the method: int exist(int ..)
i wrote this jsp page for testing :
<%@ page contentType="text/html;charset=windows-1252" import="cnrps.*" %>
<HTML>
<HEAD>
<TITLE>Appel service Web</TITLE>
</HEAD>
<BODY>
<%
int num_cin=45475645;
TestCNRPSIF_Stub stub = (TestCNRPSIF_Stub)(new TestCNRPSService_Impl().getTestCNRPSIFPort());
stub._setProperty(javax.xml.rpc.Stub.ENDPOINT_ADDRESS_PROPERTY,System.getProperty("endpoint"));
out.println(stub.exist(num_cin));
%>
</BODY>
</HTML>
but i received this exception:
java.rmi.RemoteException: Erreur de transport HTTP : java.lang.NullPointerException; nested exception is:
Erreur de transport HTTP : java.lang.NullPointerException
cnrps.TestCNRPSIF_Stub.exist(TestCNRPSIF_Stub.java:87)
org.apache.jsp.invoqueWS_jsp._jspService(invoqueWS_jsp.java:58)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:268)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:258)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:205)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
Has someone an idea ??
thx
ps : i tested the WS from a client class and it worked fine

Hi Paul,
This sound familiar, but I cannot at the moment locate a reference to
the issue. I would encourage you to seek the help of our super support
team [1].
Regards,
Bruce
[1]
http://support.bea.com
[email protected]
Paul Merrigan wrote:
>
I'm trying to invoke a secure 8.1 web service from a 6.1 client application and keep getting rejected with the following message:
Security Violation: User: '<anonymous>' has insufficient permission to access EJB:
In the 6.1 client, I've established a WebServiceProxy and set the userName and password to the proper values, but I can't seem to get past the security.
If there something special I need to do on either the 8.1 securing side or on the 6.1 accessing side to make this work?
Any help would be GREATLY appreciated.

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<wsdl:part name="customerRequestDATA" type="ns0:customertype" />
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<wsdl:part name="customerResponseDATA" type="xs:string" />
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Also, expect Designer to crash a few times while getting it to work.
Hope this helps,
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Kindly bare with me and do help me out as i m struck with it for long. Thanks in advance

Generating Web Service from PL/SLQL procedures using ODSI

1) Is there a way for us to generate REST based web services from PL/SQL procedures using Oracle data services Integrator? If Yes, Can you please point me to any available documentation
2) I am trying to create a phyiscal data source based on PL/SQL procedures in the hope of turning these data sources into web services. I created a JDBC connection in web logic server console and am trying to view the packages under APPS but ODSI always crashes after selecting APPS. Is there a way to resolve this?
Thanks
Bhanu

Hi..
We came accross this problem a while back (I think it was us that the patch was created for). The patch was released under CR369707.
Additionally it took us a while to figure out how to use it correctly.. Here's the info for it from a mail i receievd from our support contact..
Here is more information from engineering on the patch:
This is patch for filtering Stored Procedures in the New Physical Data Service Wizard. It is a partial fix to the problem. It just does filtering - it still retrieves all the jdbc metadata for everything that matches the filter. Ideally, the wizard would let you explore the stored procedures - retrieving the name only - and once you selected a stored procedure, it would retrieve the argument types (which is the expensive part).
Copy these two files to a safe place
<bea_home>\<aldsp_home>\eclipse-plugins\dsp\eclipse\plugins\com.bea.dsp.ide.external_10.3.0\dsp-ide-ldshredder.jar
<bea_home>\<aldsp_home>\eclipse-plugins\dsp\eclipse\plugins\com.bea.dsp.ide.import_metadata_10.3.0.jar
Replace the files with the ones provided in the patch (which I sent you be eMail recently).
Creating Relational Database Physical Data Services -> Stored Procedures will be affected as follows :
The Search field used to represent a pattern for the stored procedures only, and this patterns were applied against every schema visible to ALDSP. The patch allows you to also specify a list of catalogue patterns (useful only when applicable), a list of schema patterns and a list of procedure name patterns. These lists are separated by the pipe symbol, and the lists themselves are command-separated. The catalogue and schema patterns are regular expressions, the procedure pattern is for a database 'like' clause. For, Oracle, the catalogue patterns are not applicable.
Example:
|ODM1,ODM2|B% // look in schemas containing the strings ODM1 or ODM2 for procedures that start with B
// possible results would be MY_ODM1.BUILDER, ODM2.BOTTOM
|^ODM$|B%D // look in the ODM schema for procedures that start with B and end with D.
Also - if there is a search string in the Search box, that search string will be applied to the schema when you click on the + to expand it in the Tree.
Note that once a schema has been 'explored' - either by a search, or by expanding it in the tree, further searches will not update it's children. You would need to quit the wizard and restart.
Once you get the patch if you have issues let me know..

How to Trigger CAF web services from java Job schedulers?

Hi Experts,
I am in need of calling CAF based web services from custom Job scheduler.
Could you please provide your idea and input if anyway we can call such web service by java api in custom jobs development?
Thing is that we have CAF BO which hold around 1 million record (master data) and based on approval scenario (developed in WDJ apps) we will have to move this record to another business object for further manipulation?
Hence due to huge number of record in BO, I would like to automate this activity by calling Jobs from WDJ apps and then Job will trigger the CAF web service which would create record into the BO object.
Please share your idea and let me if it can be achievable by java apis to trigger Jobs by WDJ apps & webservice by jobs?
Thanks & Regards,
Pankaj

Hi Experts,
I am in need of calling CAF based web services from custom Job scheduler.
Could you please provide your idea and input if anyway we can call such web service by java api in custom jobs development?
Thing is that we have CAF BO which hold around 1 million record (master data) and based on approval scenario (developed in WDJ apps) we will have to move this record to another business object for further manipulation?
Hence due to huge number of record in BO, I would like to automate this activity by calling Jobs from WDJ apps and then Job will trigger the CAF web service which would create record into the BO object.
Please share your idea and let me if it can be achievable by java apis to trigger Jobs by WDJ apps & webservice by jobs?
Thanks & Regards,
Pankaj

Invoking a jax-rpc based web service from a jsp

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