cxf client in applet cause many repeating loading jars - applet

Question

I have a web app with the applet to visit the cxf ws server.
When I init the the connection to the cxf ws,there are so many dirty messages(about 1000 lines,and cost about 2 minutes to init) such as:
network: Connecting \http://localhost:8080/WebUI/DYVCenterVNCClient.jar with proxy=DIRECT
network: Connecting \http://localhost:8080/WebUI/DYVCenterVNCClient.jar and cookie "JSESSIONID=F7DF490E4E7137857494B453667A079E"
network: Connecting \http://localhost:8080/WebUI/DYVCenterVNCClient.jar with proxy=DIRECT
network: Connecting \http://localhost:8080/WebUI/DYVCenterVNCClient.jar and cookie "JSESSIONID=F7DF490E4E7137857494B453667A079E"
the html applet config is:
<object type="application/x-java-applet"
name="TestApplet" width="446" height="291">
<param name="codebase" value="." />
<param name="code" value="com.vnc.CompatibilityApplet" />
<param name="archive" value="DYVCenterVNCClient.jar" />
<PARAM NAME="cache_archive" VALUE="DYVCenterVNCClient.jar">
<PARAM NAME="cache_version" VALUE="0.0.0.1">
<PARAM name="codebase_lookup" value="false">
<param name="scriptable" value="true" />
<param name="mayscript" value="true" />
<param name="background-color" value="#ffffff" />
<param name="border-color" value="#8c8cad" />
</object>
and I found those message being printed out when call the cxf class ClientProxyFactoryBean's method create().
so how can I solve those problem,I also googing and found the similar problem with link:
http://cxf.547215.n5.nabble.com/CXF-based-applet-initialization-worries-td550944.html
but there is no answers
thanks everyone.

Answer 1

Well,at last I found this url
Applet downloading server copy of jars already cached tell us that the URLConnection's defaultUsecaches is been updated with false.
So even if the plugin itself is set to "use cache", the urlconnection will not use the cache.
I search the method setDefaultUseCaches(false) in cxf src ,at last I found that the JDKBugHacks's method doHacks() will set the defaultUseCache to false.And seems that the jdk's bug which confuse me.
finally I solve my problem with change the defaultUsecaches after the new ClientProxyFactoryBean.
try{
URL url = new URL("any valid url is ok");
URLConnection urlConnection = url.openConnection();
urlConnection.setDefaultUseCaches(true);
}catch(Exception e){
//;
}