Configuring Handlers

[mpitanga]

Hi all,

In the RI ( Reference Implementation ) the file config.xml is used for this operation.

How i configured this handler as part of a handler chain at Jboss?

my handler is :

public class SoapRpcInterceptor extends GenericHandler {

 HandlerInfo hInfo;
 String nomeHandle;

 public void init(HandlerInfo info) {
 hInfo = info;
 nomeHandle = (String)hInfo.getHandlerClass().getSimpleName();
 }

 public QName[] getHeaders() {
 return hInfo.getHeaders();
 }

 public boolean handleRequest(MessageContext msgCtx) {
 try {
 Date dtInicio = new Date();
 msgCtx.setProperty("dtInicio", dtInicio);
 System.out.println("Request (handler)->"+nomeHandle+" Inicio="+dtInicio);
 SOAPMessageContext smc = (SOAPMessageContext)msgCtx;
 SOAPMessage msg = smc.getMessage();
 msg.writeTo(System.out);
 }
 catch (Exception e) {
 System.out.println("Error Request:"+e.getMessage());
 }
 return true;
 }

/*
 * (non-Javadoc)
 * @see javax.xml.rpc.handler.Handler#handleResponse(javax.xml.rpc.handler.MessageContext)
*/
 public boolean handleResponse(MessageContext msgCtx) {
 try {
 System.out.println("Response");
 Date dtIni = (Date) msgCtx.getProperty("dtInicio");
 System.out.println("dtInicio="+dtIni);
 Date dtFinal = new Date();
 System.out.println("Response="+dtFinal);
 long duracao = dtFinal.getTime()-dtIni.getTime();
 System.out.println("Duracao:"+duracao);
 }
 catch (Exception e) {
 System.out.println("Error Response: "+e.getMessage());
 e.printStackTrace();
 }
 return true;
 }

 /* (non-Javadoc)
 * @see javax.xml.rpc.handler.GenericHandler#handleFault(javax.xml.rpc.handler.MessageContext)
 */
 public boolean handleFault(MessageContext arg0) {
 System.out.println("Fault");
 return true;
 }
}

[thomas.diesler]

If its a server side handler in webservices.xml
If its a client side handler in <service-ref> in ejb-jar.xml, web.xml, application-client.xml

[mpitanga]

Hi Thomas,

Thank´s for reply.

I do this configuration and the handler work´s fine.

 <webservice-description>
 <webservice-description-name>HelloWorldService</webservice-description-name>
 <wsdl-file>WEB-INF/wsdl/hello.wsdl</wsdl-file>
 <jaxrpc-mapping-file>WEB-INF/jaxrpc-mapping.xml</jaxrpc-mapping-file>
 <port-component>
 <port-component-name>HelloWorld</port-component-name>
 <wsdl-port>HelloWorld</wsdl-port>
 <service-endpoint-interface>com.myapp.HelloWorld</service-endpoint-interface>
 <service-impl-bean>
 <servlet-link>HelloWorldServlet</servlet-link>
 </service-impl-bean>
 <handler>
 <handler-name>SoapRpcInterceptor_1</handler-name>
 <handler-class>middlog.interceptor.SoapRpcInterceptor</handler-class>
 </handler>
 </port-component>
 </webservice-description>

I'm creating this handler for logging the operations at the web services. Exists a way for get informations on the handler-name, port-component-name, webservice-description-name... of the webservice.xml ?

[thomas.diesler]

Not in a portable way (standard) way. In JBoss you can go to the jboss.ws4ee:service=AxisService and obain the PortComponentInfo for a given serviceID.

Form that you should be able to navigate to the info you need.