net.sf.gwtspringrpc.servlet
Class DelegatingRemoteServiceServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.google.gwt.user.server.rpc.RemoteServiceServlet
              net.sf.gwtspringrpc.servlet.AbstractRemoteServiceServlet
                  net.sf.gwtspringrpc.servlet.DelegatingRemoteServiceServlet

All Implemented Interfaces:

SerializationPolicyProvider, Serializable, Servlet, ServletConfig

public class DelegatingRemoteServiceServlet
extends AbstractRemoteServiceServlet

This class implements a remote service servlet that delegates remote procedure calls to a bean managed by a Spring application context. The name of the bean is determined by the BeanNameResolver instance.

Since:

1.0

Author:

Mike Clemens

See Also:

Serialized Form

Field Summary

protected BeanNameResolver	beanNameResolver The object used to resolve the bean name
private Log	log
private static long	serialVersionUID

Constructor Summary

DelegatingRemoteServiceServlet()

Method Summary

void	init() Initializes the servlet.
String	processCall(String payload) Processes a call from the the given request, delegating the actual method call to a bean retrieved from the Spring application context.

Methods inherited from class net.sf.gwtspringrpc.servlet.AbstractRemoteServiceServlet

getBean, getBean, getWebApplicationContext, instantiate

Methods inherited from class com.google.gwt.user.server.rpc.RemoteServiceServlet

doGetSerializationPolicy, doPost, doUnexpectedFailure, getSerializationPolicy, getThreadLocalRequest, getThreadLocalResponse, onAfterResponseSerialized, onBeforeRequestDeserialized, shouldCompressResponse

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPut, doTrace, getLastModified, service, 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

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

Field Detail

log

private final Log log

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

beanNameResolver

protected BeanNameResolver beanNameResolver

The object used to resolve the bean name

Constructor Detail

DelegatingRemoteServiceServlet

public DelegatingRemoteServiceServlet()

Method Detail

processCall

public String processCall(String payload)
                   throws SerializationException

Processes a call from the the given request, delegating the actual method call to a bean retrieved from the Spring application context.

Overrides:

processCall in class AbstractRemoteServiceServlet

Parameters:

payload - The UTF-8 request payload

Returns:

The encoded method response

Throws:

SerializationException - If the response cannot be serialized

init

public void init()
          throws ServletException

Initializes the servlet. This method will check for an overridden BeanNameResolver instance, first in the servlet configuration and then in the GWTSpringRPC configuration properties file.

Overrides:

init in class AbstractRemoteServiceServlet

Throws:

ServletException - If an exception occurs initializing the servlet