Issues in accessing an EJB web service deployed on JBoss usi

[komal_singh]

Hi, I'm new to web services. However, there is a peculiar problem I'm facing....

1) I'm using Netbeans 5.0 with JDK1.5 and Jboss 4.0.3.

2) I write a web service in RPC/Literal style and deploy it sucesfully on both Jboss and Sun Server.

3) Using NetBeans IDE, I can successfully acess the web service on the Sun Server, but NOT on the Jboss Server.

4) I have followed all steps highlighted her, i.e, I use Static IDE Generated Stubs and include the JAXRPC library along with modifying build.xml.

5) The error has to do with mapping complex types, but since I can access the service on Sun server, I should be able to access on Jboss as well. Is there something wrong with the deployed service, the generated client, or me??!!

Following is the error i get

ERROR [BeanSerializer] Exception: java.io.IOException: No serializer found for class com.eyelit.view.Keys in registry org.jboss.axis.encoding.TypeMappingImpl@1c74f8d at org.jboss.axis.encoding.SerializationContextImpl.serializeActual(SerializationContextImpl.java:148 at org.jboss.axis.encoding.SerializationContextImpl.serialize(SerializationContextImpl.java:89 at org.jboss.axis.encoding.ser.BeanSerializer.serialize

ANY HELP IS GREATLY APPRECIATED!!
Thank you
Komal Singh

[crazyone]

Hi Komal, i also have sucessfully done a web service app, but using Sun App Server, now that i'm tryng to do the same with JBoss 4.0.3. I am getting an error when i do the "Test Operation" in NB5.

[org.jboss.axis.transport.http.AxisServlet] org.xml.sax.SAXException: Deserializing parameter 'getEmpresa': could not find deserializer for type {urn:EmpresaWebService/types}getEmpresa

Have you over come your issue, accesing web service? Can you help me please. Thank you.

Vladimir Albis

[crazyone]

Hi, i have found the way to solve the issue according to my problem(could not found deserealizer), in properties of my web project, click on web services's category and check rpcliteral.

But now i got another problem when i call the method's web service, it says "java.lang.ClassCastException"
"at webservice.EmpresaWebServiceImpl.lookupEmpresaFacadeBean(EmpresaWebServiceImpl.java:32)".

Here is my code:

private ejb.EmpresaFacadeRemote lookupEmpresaFacadeBean() {
try {
javax.naming.Context c = new javax.naming.InitialContext();
Object remote = c.lookup ("java:comp/env/ejb/EmpresaFacadeBean");
ejb.EmpresaFacadeRemoteHome rv = (ejb.EmpresaFacadeRemoteHome) javax.rmi.PortableRemoteObject.narrow(remote, ejb.EmpresaFacadeRemoteHome.class);.....}

remote gives me back an "EmpresaFacadeBeanHome". Could any one tell wy is this? Thanks a lot.

[komal_singh]

Hi ,
You might wanna check out this blog:

web service on JBoss -
http://blogs.sun.com/roller/page/blog?entry=netbeans_5_0_web_services

web service client on JBoss -
http://blogs.sun.com/roller/page/blog?entry=netbeans_5_0_web_service

Do let everyoen know if this works.

[crazyone]

i have checked the link, and the example works fine, but it's not what i was looking for.

[lkotouc]

I already answered the problem with ClassCastException on [e-mail].
Could you please check http://www.netbeans.org/servlets/ReadMsg?list=nbj2ee&msgNo=1734?

[sawssan]

Hi Komal,
I'm new to web services too. I'm currently trying to work with JDK 1.5, JBoss and netbeans 5.0. I've never worked with that before. I did run the netbeans sample example on developing and deploying Web service EJBs but i wanted to move to an upper level and didn't really know how to. I was wondering if you could help me out with that.
I hope it is not too much asking.
I tried to pm you but it didn't work.
Hope to read from you very soon.
Any other help is more than welcome;

Thanks in advance

Sawssan