org.springframework.integration.httpinvoker
Class HttpInvokerInboundGateway

java.lang.Object
  org.springframework.integration.context.IntegrationObjectSupport
      org.springframework.integration.endpoint.AbstractEndpoint
          org.springframework.integration.gateway.AbstractMessagingGateway
              org.springframework.integration.gateway.SimpleMessagingGateway
                  org.springframework.integration.adapter.RemotingInboundGatewaySupport
                      org.springframework.integration.httpinvoker.HttpInvokerInboundGateway

All Implemented Interfaces:

org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean, org.springframework.context.Lifecycle, RemoteMessageHandler, MessagingGateway, org.springframework.web.HttpRequestHandler

public class HttpInvokerInboundGateway
extends RemotingInboundGatewaySupport
implements org.springframework.web.HttpRequestHandler

An inbound gateway adapter for HttpInvoker-based remoting. Since this class implements HttpRequestHandler, it can be configured with a delegating Servlet where the servlet-name matches this adapter's bean name. For example, the following servlet can be defined in web.xml:

 <servlet>
     <servlet-name>httpInvokerGateway</servlet-name>
     <servlet-class>org.springframework.web.context.support.HttpRequestHandlerServlet</servlet-class>
 </servlet>
 

And, this would match the following bean definition in the application context loaded by a org.springframework.web.context.ContextLoaderListener:

 <bean id="httpInvokerGateway" class="org.springframework.integration.adapter.httpinvoker.HttpInvokerGateway">
     <constructor-arg ref="requestChannel"/>
 </bean>
 

Alternatively, in a Spring MVC application, the DispatcherServlet can delegate to the "httpInvokerGateway" bean based on a handler mapping configuration. In that case, the HttpRequestHandlerServlet would not be necessary.

Author:

Mark Fisher

Field Summary

Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

logger

Constructor Summary

HttpInvokerInboundGateway()

Method Summary

void	handleRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	onInit()

Methods inherited from class org.springframework.integration.adapter.RemotingInboundGatewaySupport

handle, setExpectReply

Methods inherited from class org.springframework.integration.gateway.SimpleMessagingGateway

fromMessage, toMessage

Methods inherited from class org.springframework.integration.gateway.AbstractMessagingGateway

doStart, doStop, receive, send, sendAndReceive, sendAndReceiveMessage, setReplyChannel, setReplyTimeout, setRequestChannel, setRequestTimeout, setShouldThrowErrors

Methods inherited from class org.springframework.integration.endpoint.AbstractEndpoint

afterPropertiesSet, isRunning, setAutoStartup, setTaskScheduler, start, stop

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

getBeanFactory, getBeanName, getChannelResolver, getTaskScheduler, setBeanFactory, setBeanName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpInvokerInboundGateway

public HttpInvokerInboundGateway()

Method Detail

onInit

protected void onInit()
               throws java.lang.Exception

Overrides:

onInit in class AbstractMessagingGateway

Throws:

java.lang.Exception

handleRequest

public void handleRequest(javax.servlet.http.HttpServletRequest request,
                          javax.servlet.http.HttpServletResponse response)
                   throws javax.servlet.ServletException,
                          java.io.IOException

Specified by:

handleRequest in interface org.springframework.web.HttpRequestHandler

Throws:

javax.servlet.ServletException

java.io.IOException