Is it possible to define multiple web services in one project?

I'd like to publish multiple components within one project as web services. but when I try to create it using the project New menu, it only prompts me and allows me to select one component . So does this mean only one web service can exist in one project?

Sunil
Thanks for the prompt reply.
I think I should have worded my question more clearly.
I have a project with multiple Java classes. I'd like to convert two of them into web services.
There are two ways to co this.
1. I right click on each class and select the Generate J2EE Web Service option. This will work correctly and allow multiple web services to be generated.
but this is not what I want to do .
What we are trying to do is to generate web services at the project level. I am following instructions in OTN web services tutorial :
http://www.oracle.com/technology/obe/obe1013jdev/ws/wsandascontrol.htm
So , this is what I do :
1. Right-click on my project and select New from the context menu.
2. In the New Gallery, expand Business Tier in the Categories list and select Web Services, then select Java Web Service from the Items list. Click OK.
3. In the Select J2EE Web Service Version dialog, select J2EE 1.4 (JAX-RPC) Web Service, then click OK.
4. Click past the welcome page
5. This brings me to the page where I can select the web service and class.
This is where I am stuck - it seems I can only select one web service here . Unless I am missing something.
Or should I just repeat the process multiple times - running the wizard once for each class ?
Thanks for the help.

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Multiple Web Services in one Jdeveloper project

Hi all,
I'm currently trying to implement a series of web services, all relating to one application. I'm using the top-down approach, where I generate the web service from a WSDL file, and add my implementation to the generated classes. The WSDL file imports all sorts of XML Schemas (xsd-files) and Jdeveloper correctly generates all the necessary java-classes for me. Lets call the first web service I create WS-1.
This all works fine and I'm a happy panda. I can call the web service, it works, I can modif the wsdl and regenerate the web service to e.g. change the input etc. All this works.
Just until the point where I want to create a second web service (lets call this WS-2). This new web service doesn't use all the XML Schemas that the first web service does, it is more simple with regards to in-/output. The problem arises when I modify WS-2 and Jdeveloper regenerates the Web service files (.java and the files in the WEB-INF/wsdl-directory). When I do this, it deletes the imported xsd-files that WS-1 uses (removes them from WEB-INF/wsdl).
And when I regenerate WS-1 to get my xsd-files in again, then when I regenerate WS-2 it imports all the unnecessary xsd-files into the wsdl for WS-2.
Something tells me, that there is a connection or shared library between all web services in one Jdeveloper project. That they all imports and uses the xsd-files in WEB-INF/wsdl.
Is this true? Can't I have multiple web services (and wsdl-files) using different types (schema definitions) in the the same Jdeveloper project?
One solution I can think of, is to have all my web services in different projects under the same application. But is this really necessary?
I'm using Jdeveloper 10.1.3.3.0.

Hi,
pure from a coder instinct I think I would prefer them to be in separate projects for better reuse and clean separation. If I need project 1 to access aclass from Project 2, I can check the dependency check box in the project properties. Is there any business requirement that makes you think having all of these in a single project will help ?
Frank
Btw.: I agree that JDeveloper shouldn't constraint developers from doing what they want and if this is a limitation the feel free to file a bug

Multiple web services or one with many methods? when are threads created?

Hey guys,
I was just wondering how do you implement your web services - if you create one wsdl location with many methods (meaning one @WebService and lots of @WebMethod), or leave one class for each method, having many wsdl locations.
A follow-up question would be: does each web service call create a thread, even if it's different calls to the same web service?
Thanks for answering.

Hi,
pure from a coder instinct I think I would prefer them to be in separate projects for better reuse and clean separation. If I need project 1 to access aclass from Project 2, I can check the dependency check box in the project properties. Is there any business requirement that makes you think having all of these in a single project will help ?
Frank
Btw.: I agree that JDeveloper shouldn't constraint developers from doing what they want and if this is a limitation the feel free to file a bug

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I thought that through using OWSM we had the possibility to use the same Policy Lines for multiple web services.
Mostly when web services are used/integrated within an application, the same rules need to be defined and I thought this requirement could be met when using OWSM.
But you need to define the policy requirements on each web service that's passing through a gateway or agent, why isn't it supported to define policy lines one level higher to be able to use the same requirements for multiple web services?

Nathalie,
For this purpose OWSM allows you to use Template Policy Pipelines.
For individual services, you can than replace the pipeline with the Template.
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Hope this helps.
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Hello,
I have defined several BAPI that I am calling from an external application by exopsing those BAPI using the SOAP adaptor.
All goes well for all of them except one.
For the one having problems the Integrantion engine is routing that call to different webservice than the one I expect it to do it,
these are some of the paramenters I use when defining the web service in the Integration Builder:
Interface name: MI_BAPI_PPMSRVAPS_GETLIST
Communitcation chanel: CC_SOAP_BAPI_PPMSRVAPS_GETLIST
Address: http://sapxi:50000/xisoapadapter/messageservlet?channel=:BS_WEBSERVICE_GREYCON:CC_SOAP_BAPI_PPMSRVAPS_GETLIST
but instead when I test the generated wsdl using soapUI: the integration engine returns this error:
Canceled with Errors 02.06.2010 15:04:22 02.06.2010 15:04:23 [websericename] [namespace]MI_BAPI_PDSSRVAPS_GETLIST
My guess is that at some point I defined wrong the web service but I have no way to redefine it or revert how it was defined.
I redefined the webservice with correct parameters, but there is no change in behaviour.
I checked server address and port (it is the exact same of the other BAPIs that work)
Where can I see all defined web services when they are defined via the Integration builder define web service option?
How to delete a webservice published this way?
Any advise?
Any help is very much appreciated.
Regards,
Mauricio Pego

Hello there.
Error: 404 Not Found
Description: The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address. This status code is commonly used when the server does not wish to reveal exactly why the request has been refused, or when no other response is applicable.
Possible Tips:- for HTTP_RESP_STATUS_CODE_NOT_OK 404
u2022 404 is an HTTP response code that indicates that the resource in question couldn't be found. Usually this is due to an incorrect URL, so it is better to cross check all URLs. Check pipeline URL in the SLD in the business system of the Integration Server For this go to SLD->Business System-><yourIntegrtaion Server>->Pipeline URL: It should be like this http://<host>:<port>/sap/xi/engine?type=entry Where host is the host name of the Integration Server and port is the HTTP(8xxx) port. To verify this in Integration Server you can do like this. Go to SXMB_ADM->Integration Engine Configuration->Choose Edit from Menu -> Change Global Configuration Data to switch to change mode. Then select System Landscape - Load Configuration. (This is not required always)
u2022 Check that the port really is the ICM HTTP Port and not the J2EE port i.e SMICM then menu GOTO --> SERVICES and check the port number for HTTP. It should be HTTP port
u2022 If the error is Page cannot be displayed, cannot find server in https configurations Check and correct the SSL configuration for the ABAP and the J2EE side of the system
u2022 If the error is because of integration server when using Proxy communications then check these. i.e SXMB_ADM->Integration Engine Configuration->Corresponding Integration Server enrty should be dest://<Http Integration server-Destination> Where < Http Integration server -Destination > is the RFC destination (SM59) of type HTTP connection (type H) to the Integration Server. In this case, host name, port, and path prefix are saved in the RFC destination.
Try some of the recommendations that most apply to your case.
Hope it helps!
Regards,
Caio Cagnani

Combine multiple web services with the same SQL query into one

Hello,
I would like to ask a question regarding combine multiple similar web services into one. Can you please tell me if it is possible to combine 4-5 web services into one since they built on the same SQL query with 5 different criterias or condition so that the user can enter any of the 5 criterias to populate the data on the form instead of having 5 different web services?
e.g Query: Select appName, permit#, address, phone, description, type, section, from table where appName = can be 'appName, permit#, address, phone, or description' to populate the rest of the data to the form.
Does any one have ever done some thing like this in Workbench ES? If so please assist. I know it can be easier to build it in Visual Basic, C#, or dot.net but the requirement is to build it in workbench ES.
Thanks in advance,
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If you are querying for Name, PhoneNumber, and SSN, and you queried for all people with a phone number that started with 867, you would have a potentially long list of people. So to keep track of all of the people, we store each record in XML complex elements. The root node is just any name you want, and the repeating element is the complex element name.
So using the example from above, I'm going to specify the following:
 Root Node: Result
 Repeating Element: Person
So now when I do a query, my resultXML will look like:
<Result>
 <Person>
 <Name>Alex</Name>
 <PhoneNumber>867-5309</PhoneNumber>
 <SSN>111-11-1111</SSN>
 </Person>
</Result>
If your query returned multiple results (like ours would probably), it would look like:
<Result>
 <Person>
 <Name>Alex</Name>
 <PhoneNumber>867-5309</PhoneNumber>
 <SSN>111-11-1111</SSN>
 </Person>
 <Person>
 <Name>Han</Name>
 <PhoneNumber>867-2169</PhoneNumber>
 <SSN>222-22-2222</SSN>
 </Person>
</Result>
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The column name mappings map the query columns (Name, PhoneNumber, SSN) to some node in the XML (Name, PhoneNumber, SSN). So you don't need to specify which field maps to what in the form. Just copy the column names to the element name so you have a 1-to-1 naming. If you want to manipulate the XML a bit though, you could do:
Column Name Element
Name YourName
PhoneNumber Phone
SSN Secret
which would then make your xml look like:
<Result>
 <Person>
 <YourName>Alex</YourName>
 <Phone>867-5309</Phone>
 <Secret>111-11-1111</Secret>
 </Person>
</Result>
It lets you change the XML element names to whatever you want. Otherwise by default they take on their column names.
In your form, you could bind to the WSDL through the Data Connections pane and point it to your web service. This will then create form elements that you can just drag and drop allowing you to have the information available when the service gets ran. Once the service is called, you can modify the field's data to get whatever information you need in order to populate other form fields.
If that is too confusing, feel free to send me your form (e-mail is on profile page) and I'll add comments to it to show you how to set up the form for the web service call (and also give me the link to your webservice)

Certificate error while connecting to multiple web service

I am having a web service test client through which I can connects and get reports from multiple web services.
In Development unix box, we are using "self-signed certificate" using keystore type JKS. In Production server, we are using certificate from CA.
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Now I have developed single test client with a drop down selection for different web services. For example, if we select "Development", the request will go the development web service and if we select "Production", the request will go to Production web service.
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System.setProperty("javax.net.ssl.keyStore",keyStoreFileLocation);
System.setProperty("javax.net.ssl.keyStorePassword",keyStorePassword);
System.setProperty("javax.net.ssl.keyStoreType", keyStoreType);
System.setProperty("javax.net.ssl.trustStoreType",trustStoreType);
System.setProperty("javax.net.ssl.trustStore",trustStoreFileLocation);
System.setProperty("javax.net.ssl.trustStorePassword",trustStorePassword);
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I am using Resin-2.1.12, axis1.2 and java5.
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sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
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So for the 2nd request, it always gives the error irrespective of the web service instance selected.
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Hi ,
No, due to the issue is happening only on one computer.
The error "(401) Unauthorized" usually indicates that the connection has been established but the permission check fails. InfoPath Form Services uses the application pool identity of the web
application to connect to resources.
Does the account which login the computer have permission to connect to User Profile Service Application?
For a workaround, you can go to IIS Manager , set the User Profile Application Pool to Anonymous Access and try again.
Also you can have a look at the blog:
http://sharepointconnoisseur.blogspot.in/2011/04/how-to-resolve-401-unauthorized-error.html
Best Regards,
Eric
Eric Tao
TechNet Community Support

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