File list (Check if you may need any files):
DWRDemo
.......\.classpath
.......\.myeclipse
.......\.mymetadata
.......\.project
.......\.settings
.......\.........\org.eclipse.jdt.core.prefs
.......\src
.......\...\com
.......\...\...\luke
.......\...\...\....\bean
.......\...\...\....\....\Message.java
.......\...\...\....\cache
.......\...\...\....\.....\CacheCluster.java
.......\...\...\....\dwr
.......\...\...\....\...\DWRSessionService.java
.......\...\...\....\service
.......\...\...\....\.......\PushService.java
.......\...\...\....\test
.......\...\...\....\....\CommonTest.java
.......\Web
.......\...\dwr
.......\...\...\engine.js
.......\...\...\util.js
.......\...\index.jsp
.......\...\META-INF
.......\...\........\MANIFEST.MF
.......\...\push
.......\...\....\push.jsp
.......\...\receive
.......\...\.......\show.jsp
.......\...\WEB-INF
.......\...\.......\classes
.......\...\.......\.......\com
.......\...\.......\.......\...\luke
.......\...\.......\.......\...\....\bean
.......\...\.......\.......\...\....\....\Message.class
.......\...\.......\.......\...\....\cache
.......\...\.......\.......\...\....\.....\CacheCluster.class
.......\...\.......\.......\...\....\dwr
.......\...\.......\.......\...\....\...\DWRSessionService.class
.......\...\.......\.......\...\....\service
.......\...\.......\.......\...\....\.......\PushService$Computing.class
.......\...\.......\.......\...\....\.......\PushService.class
.......\...\.......\.......\...\....\test
.......\...\.......\.......\...\....\....\CommonTest.class
.......\...\.......\dwr.xml
.......\...\.......\lib
.......\...\.......\...\commons-logging.jar
.......\...\.......\...\dwr.jar
.......\...\.......\web.xml