About Question enthuware.ocejws.v6.2.69 :

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himaiMinh
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About Question enthuware.ocejws.v6.2.69 :

Post by himaiMinh » Sat Apr 12, 2014 8:02 pm

Technically, I think 4 options compiles and works.
I tried something like this example:

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 @WebServiceRef(value=LogWebService.class, type=LogLog.class)
It is not necessary to put values for the "value" and "type" attributes in this annotation.
But with these two attributes, the service can still be injected.

fjwalraven
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Re: About Question enthuware.ocejws.v6.2.69 :

Post by fjwalraven » Sun Apr 13, 2014 2:51 am

No, when you apply the @WebServiceRef on the Service class (i.e. LogWebService) these options will fail at runtime:

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@WebServiceRef(value=LogWebService.class, type=LogLog.class)
LogWebService o;                            
and

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@WebServiceRef(value=LogWebService.class)
LogWebService o;                            
Because a the server expects a @WebService annotation on the LogWebService class (which is not the generated SEI):
javax.servlet.ServletException: PWC1392: Error instantiating servlet class nl.notes.servlet.LogServlet
root cause

com.sun.enterprise.container.common.spi.util.InjectionException: Error creating managed object for class: class nl.notes.servlet.LogServlet
root cause

com.sun.enterprise.container.common.spi.util.InjectionException: Exception attempting to inject Env-Prop: nl.notes.servlet.LogServlet/o@Field-Injectable Resource. Class name = nl.notes.servlet.LogServlet Field name=o@javax.jws.WebServiceRef@@@ into class nl.notes.servlet.LogServlet: Lookup failed for 'java:comp/env/nl.notes.servlet.LogServlet/o' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming}
root cause

javax.naming.NamingException: Lookup failed for 'java:comp/env/nl.notes.servlet.LogServlet/o' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming} [Root exception is javax.naming.NamingException [Root exception is com.sun.xml.ws.model.RuntimeModelerException: A WebService annotation is not present on class: client.LogWebService]]
root cause

javax.naming.NamingException [Root exception is com.sun.xml.ws.model.RuntimeModelerException: A WebService annotation is not present on class: client.LogWebService]
root cause

com.sun.xml.ws.model.RuntimeModelerException: A WebService annotation is not present on class: client.LogWebService

koitoer
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Re: About Question enthuware.ocejws.v6.2.69 :

Post by koitoer » Wed Sep 24, 2014 12:30 am

I believe the snippet of the code should be .

public class LogServiceImpl implements LogLog

Because in any place of the question refers to this interface and that need to be used in order to set the type value in WebServiceRef annotation, please let me know if that is right? or if I have a misunderstand about it.

fjwalraven
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Re: About Question enthuware.ocejws.v6.2.69 :

Post by fjwalraven » Wed Sep 24, 2014 2:37 pm

Not necessarily, let me try to explain.

Just create a dynamic web project in an Eclipse project with a Glassfish server installed. Mine is called "WebServiceReferenceSIB".

When you deploy the following class:

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@WebService(serviceName="LogWebService", name="LogLog")
public class LogServiceImpl {
	@Oneway
	public void log(String msg) {
		System.out.println(msg);
	}
}
It will publish the WSDL on this address:
From the WSDL you can already see that the Generated SEI will have the name "LogLog":

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<definitions ...>
...
<portType name="LogLog">
<operation name="log">
<input wsam:Action="http://ws.notes.nl/LogLog/log" message="tns:log"/>
</operation>
</portType>
<binding name="LogLogPortBinding" type="tns:LogLog">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
<operation name="log">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
</operation>
</binding>
<service name="LogWebService">
<port name="LogLogPort" binding="tns:LogLogPortBinding">
<soap:address location="http://localhost:8080/WebServiceReference/LogWebService"/>
</port>
</service>
</definitions>
from your src-folder generate the client artifacts:
You can see that the SEI is called LogLog:

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@WebService(name = "LogLog", targetNamespace = "http://ws.notes.nl/")
@XmlSeeAlso({
    ObjectFactory.class
})
public interface LogLog {
    @WebMethod
    @Oneway
    @RequestWrapper(localName = "log", targetNamespace = "http://ws.notes.nl/", className = "client.Log")
    @Action(input = "http://ws.notes.nl/LogLog/log")
    public void log(
        @WebParam(name = "arg0", targetNamespace = "")
        String arg0);

}
The code with the client artifacts should now be part of your project. Just create the Servlet from the question, add the Web project to your server, and hit the URL:
http://localhost:8080/WebServiceReference/log?log=yes

It should now work and show you an html page with "yes" in it.

mujahed
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Re: About Question enthuware.ocejws.v6.2.69 :

Post by mujahed » Thu Feb 19, 2015 12:51 am

Hi,

I am trying to understand how below option is correct.

@WebServiceRef(type=LogLog.class)"

In the explanation given, it suggests that "
When the @WebServiceRef is defined on a (field) property and refers to a generated SEI type (e.g. LogLog) - the value element must be present - the type element may be present
There is no "value" here. Is it the case that this is not referring to SEI but is referring to generated service type than this makes sense. But how did you arrive at the conclusion that this is referring to generated service?

Please help me understand the problem.

Thanks.

fjwalraven
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Re: About Question enthuware.ocejws.v6.2.69 :

Post by fjwalraven » Thu Feb 19, 2015 6:57 am

Hi,

In this question the @WebServiceRef annotation refers to the generated Service (i.e. LogWebService) like this:

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@WebServiceRef
LogWebService o; 
and not to the generated SEI (i.e. LogLog), like this:

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@WebServiceRef
LogLog o;  
Does it make sense now?

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