Hello all, I have created EJB3.0 stateteless session bean named "Greeting" as a webservice using JAX-WS specifcation. This web service simply returning the parameter what is sent to it. I am successfully able to deploy the created web service on JBOSS application server 4.2.2 and the WSDL file is successfully created by the application server. When I tred to invoke the the deployed webservice from java client ,I am not gettig reference of Service object. I am using following code to get reference of Service object :- String url="http://dlhlx09.dlh.st.com:20120/mywebservice/Greeting?wsdl"; URL wsdlLocation=new URL(url); QName serviceName = new QName("http://ccc/", "GreetingService"); Service service = Service.create(wsdlLocation, serviceName); The Service.create call is returning null reference. The following is the content of the WSDL file created by the JBOSS :- <definitions name="GreetingService" targetNamespace="http://ccc/" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://ccc/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <xs:schema targetNamespace="http://ccc/" version="1.0" xmlns:tns="http://ccc/" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:element name="echo" type="tns:echo" /> <xs:element name="echoResponse" type="tns:echoResponse" /> <xs:complexType name="echo"> <xs:sequence> <xs:element minOccurs="0" name="arg0" type="xs:string" /> </xs:sequence> </xs:complexType> <xs:complexType name="echoResponse"> <xs:sequence> <xs:element minOccurs="0" name="return" type="xs:string" /> </xs:sequence> </xs:complexType> </xs:schema> <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" /> <soap:operation soapAction="" /> <soap:body use="literal" /> <soap:body use="literal" /> <soap:address location="http://dlhlx09.dlh.st.com:20120/mywebservice/Greeting" /> can any one help me out what is going wrong here.How can I invoke webservice deployed on JBOSS from a java client. with best regards, Ajay kumar View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4178988#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...