com.sssw.jbroker.web.servlet
Class Invoker

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.sssw.jbroker.web.servlet.Invoker

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class Invoker

extends HttpServlet

A servlet that can invoke any Web Service based on its WSDL document.

Since:

jBroker Web 2.1

See Also:

Serialized Form

Field Summary

static String

CLASSPATH The CLASSPATH property is used to specify the classpath required by the servlet when compiling the classes generated by the wsdl2java compiler.

Constructor Summary

Invoker()

Method Summary

void	doGet(HttpServletRequest request, HttpServletResponse response) Process an HTTP GET command.
void	init(ServletConfig config) Initialization of the Invoker servlet.

Methods inherited from class javax.servlet.http.HttpServlet

service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLASSPATH

public static final String CLASSPATH

The CLASSPATH property is used to specify the classpath required by the servlet when compiling the classes generated by the wsdl2java compiler. If the servlet container does not have wssdk.jar in the classpath, it is usually necessary to specify the location of this jar using this property. The string value of the property is wssdk.invoker.classpath.

See Also:

Constant Field Values

Constructor Detail

Invoker

public Invoker()

Method Detail

init

public void init(ServletConfig config)
          throws ServletException

Initialization of the Invoker servlet. The classpath will be read from the servlet configuration.

Parameters:

config - the ServletConfig object

Throws:

ServletException - not raised by this implementation.

doGet

public void doGet(HttpServletRequest request,
                  HttpServletResponse response)
           throws IOException,
                  ServletException

Process an HTTP GET command. The invoker has four basic pages:

• An entry page where a user can enter the WSDL location.
• A service page where the operations in a WSDL are listed
• A parameter page where the parameters to invoke an operation are listed.
• A result page with the result of the invocation

Parameters:

request - the HttpServletRequest object

response - the HttpServletResponse object

Throws:

IOException - if an I/O exception occurred

ServletException - if a general servlet exception occurred