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IT.FARMER
DWR reverse Ajax / Spring MVC -2 본문
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이번엔 Class
1. Hello.class
2. CharDWR class
1. Hello.class
/*
* $Id: Hello.java ,v 1.1 2011. 8. 31. 오전 8:56:24 dongbuFarm Exp $
* created by : An Sang Kil
* creation-date : 2011. 8. 31.
* =========================================================
* Copyright (c) 2011 ManInSoft, Inc. All rights reserved.
*/
package com.dongbu.farm.system.dwr;
public class Hello {
public String say(String msg){
System.out.println("mssage :: [" + msg + "]");
return "hello" + msg;
}
}
2. CharDWR class
/*
* $Id: Chat.java ,v 1.1 2011. 9. 1. 오후 1:58:08 dongbuFarm Exp $
* created by : An Sang Kil
* creation-date : 2011. 9. 1.
* =========================================================
* Copyright (c) 2011 ManInSoft, Inc. All rights reserved.
*/
package com.dongbu.farm.system.dwr;
import java.util.Collection;
import javax.servlet.ServletContext;
import org.apache.log4j.Logger;
import org.directwebremoting.ScriptSession;
import org.directwebremoting.ServerContext;
import org.directwebremoting.ServerContextFactory;
import org.directwebremoting.WebContext;
import org.directwebremoting.WebContextFactory;
import org.directwebremoting.proxy.ScriptProxy;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.web.context.WebApplicationContext;
public class ChatDWR implements ApplicationContextAware{
private Logger logger = Logger.getLogger(this.getClass());
//private WebContext webContext;
private ServletContext servletContext;
//private ServerContext serverContext;
@Override
public void setApplicationContext(ApplicationContext applicationContext) {
this.servletContext = ((WebApplicationContext)applicationContext).getServletContext();
}
public ChatDWR(){
//this.webContext = WebContextFactory.get();
//this.servletContext = webContext.getServletContext();
//this.serverContext = ServerContextFactory.get(servletContext);
}
public void notify(String msg){
String [] arr = msg.split(":");
ChatVO vo = new ChatVO();
vo.setUserName(arr[0]);
vo.setMsg(arr[1]);
logger.info("msg :: [" + msg + "]");
//String contextPath = servletContext.getContextPath();
//Collection<ScriptSession> sessions = serverContext.getScriptSessionsByPage("/index.jsp");
WebContext wctx = WebContextFactory.get();
String currentPage = wctx.getCurrentPage();
Collection<ScriptSession> sessions = wctx.getScriptSessionsByPage(currentPage);
ScriptProxy proxy = new ScriptProxy(sessions);
proxy.addFunctionCall("notifyMsg", vo);
logger.info("call finish :: 호출완료");
/*
//Spring Freamworks 전용
WebContext wctx = WebContextFactory.get();
String currentPage = wctx.getCurrentPage();
Collection sessions = wctx.getScriptSessionsByPage(currentPage);
Util utilAll = new Util(sessions);
utilAll.addOptions("chatlog", messages, "text");
ScriptBuffer script = new ScriptBuffer();
script.appendScript("receiveMessages(").appendData(messages).appendScript(");");*/
}
}
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