Deploying A web service

[Mansour Al Akeel <ma...@gmail.com>]

I am trying to deploy axis to an existing web application by
configuring axis2 servlet in my web.xml:

<servlet>
		<display-name>Apache-Axis Servlet</display-name>
		<servlet-name>AxisServlet</servlet-name>
		<servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>

	<servlet-mapping>
		<servlet-name>AxisServlet</servlet-name>
		<url-pattern>/soap/*</url-pattern>
	</servlet-mapping>


This page http://axis.apache.org/axis2/java/core/docs/servlet-transport.html
 handles cases where more that one protocol is used.
For now I am happy with HTTP, so I understand that no additional
configuration is required for axis2.xml
However I am getting this error:

org.apache.axis2.AxisFault: The service cannot be found for the
endpoint reference (EPR) /catalog/soap/Hello
        at org.apache.axis2.engine.DispatchPhase.checkPostConditions(DispatchPhase.java:78)
        at org.apache.axis2.engine.Phase.invoke(Phase.java:329)
        at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:262)
        at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:168)
        at org.apache.axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUtil.java:144)
        at org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:139)
        at org.apache.axis2.transport.http.AxisServlet$RestRequestProcessor.processURLRequest(AxisServlet.java:837)
        at org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:273)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:722)

I understand that in axis2.war, services are deployed to
axis2/WEB-INF/services axis archives *.aar

However, I am looking to use  myWebApp/WEB-INF/classes directory to
expose my web services.
I like to use JAX-WS annotations and eliminate xml configurations if possible.


package com.example.webservices;

import javax.jws.WebMethod;
import javax.jws.WebService;

@WebService(name="Hello", serviceName="HelloService")
public class Hello {

	@WebMethod(action = "action:talk")
	public String talk() {
		return "Hello From Axi2 Web Service";
	}
}

My questions are,
1- is this error due to wrong configuration for axis2 or caused by
wrong deployment of the web service ? (or both) ?
2- Is there a way to avoid the extra packaging for the java code, and
just compile the WS into myApp/WEB-INF/classes and get axis2 to pick
it though annotations ?


Thank you in advance.

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