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List: xmlrpc-user
Subject: addHandler
From: <xiaofeng.gao () stfc ! ac ! uk>
Date: 2010-08-30 23:18:35
Message-ID: 5D91EF3A86E9CC41AFE4030A7CECA58501178640 () exchangeukatc1 ! fed ! cclrc ! ac ! uk
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Hello,
I am testing the simple example from
http://www.tutorialspoint.com/xml-rpc/xml_rpc_examples.htm
using Eclipse. But, I could not get the server code compiled as it can
not find
WebServer.addHandler() method. See the code below.
Am I missing something here? any suggestion is very appreciated.
Regards
Xiaofeng
import org.apache.xmlrpc.*;
import org.apache.xmlrpc.webserver.WebServer;
public class JavaServer
{
public Integer sum(int x, int y)
{
return new Integer(x+y);
}
public static void main (String [] args)
{
try
{
System.out.println("Attempting to start XML-RPC
Server...");
WebServer server = new WebServer(8080);
server.addHandler("sample", new JavaServer());
server.start();
System.out.println("Started successfully.");
System.out.println("Accepting requests. (Halt program
to stop.)");
}
catch (Exception exception)
{
System.err.println("JavaServer: " + exception);
}
}
}
--
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<div class=WordSection1>
<p class=MsoNormal><span \
style='font-size:14.0pt;font-family:SimSun'>Hello,<o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:14.0pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:14.0pt;font-family:SimSun'>I am
testing the simple example from <o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:14.0pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal><span \
style='font-size:14.0pt;font-family:SimSun'>http://www.tutorialspoint.com/xml-rpc/xml_rpc_examples.htm<o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:13.5pt;font-family:SimSun'>using
Eclipse. But, I could not get the server code compiled as it can not find \
<o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'>WebServer.addHandler() \
method. See the code below.<o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:13.5pt;font-family:SimSun'>Am I
missing something here? any suggestion is very appreciated.<o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'>Regards<o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:13.5pt;font-family:SimSun'>Xiaofeng \
<o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
org.apache.xmlrpc.*;</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
org.apache.xmlrpc.webserver.WebServer;</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>public</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><b><span
style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>class</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> JavaServer \
</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>{ </span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> </span><b><span
style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>public</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> Integer \
sum(</span><b><span style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>int</span></b><span style='font-size:10.0pt;font-family:"Courier \
New";color:black'> x, </span><b><span style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>int</span></b><span style='font-size:10.0pt;font-family:"Courier \
New";color:black'> y) </span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> {</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
</span><b><span style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>return</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><b><span \
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>new</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> \
Integer(x+y);</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> </span><b><span
style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>public</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><b><span \
style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>static</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><b><span \
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>void</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> main (String [] args) \
</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> {</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
</span><b><span style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>try</span></b><span style='font-size:10.0pt;font-family:"Courier \
New";color:black'> </span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
{</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
System.</span><i><span style='font-size:10.0pt;font-family:"Courier \
New";color:#0000C0'>out</span></i><span style='font-size:10.0pt;font-family:"Courier \
New";color:black'>.println(</span><span style='font-size:10.0pt;font-family:"Courier \
New";color:#2A00FF'>"Attempting to start XML-RPC Server..."</span><span \
style='font-size:10.0pt; font-family:"Courier New";color:black'>);</span><span \
style='font-size:10.0pt; font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
WebServer server = </span><b><span style='font-size:10.0pt;font-family:"Courier New";
color:#7F0055'>new</span></b><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> WebServer(8080);</span><span style='font-size:10.0pt;font-family:
"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
server.<u>addHandler</u>(</span><span \
style='font-size:10.0pt; font-family:"Courier \
New";color:#2A00FF'>"sample"</span><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'>, </span><b><span \
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>new</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> \
JavaServer());</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
server.start();</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
System.</span><i><span style='font-size:10.0pt;font-family:"Courier \
New";color:#0000C0'>out</span></i><span style='font-size:10.0pt;font-family:"Courier \
New";color:black'>.println(</span><span style='font-size:10.0pt;font-family:"Courier \
New";color:#2A00FF'>"Started successfully."</span><span \
style='font-size:10.0pt;font-family:"Courier New"; color:black'>);</span><span \
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
System.</span><i><span style='font-size:10.0pt;font-family:"Courier \
New";color:#0000C0'>out</span></i><span style='font-size:10.0pt;font-family:"Courier \
New";color:black'>.println(</span><span style='font-size:10.0pt;font-family:"Courier \
New";color:#2A00FF'>"Accepting requests. (Halt program to \
stop.)"</span><span style='font-size:10.0pt; font-family:"Courier \
New";color:black'>);</span><span style='font-size:10.0pt; font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
} </span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
</span><b><span style='font-size:10.0pt;font-family:"Courier \
New";color:#7F0055'>catch</span></b><span \
style='font-size:10.0pt;font-family:"Courier New";color:black'> (Exception exception) \
</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
{</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
System.</span><i><span style='font-size:10.0pt;font-family:"Courier \
New";color:#0000C0'>err</span></i><span style='font-size:10.0pt;font-family:"Courier \
New";color:black'>.println(</span><span style='font-size:10.0pt;font-family:"Courier \
New";color:#2A00FF'>"JavaServer: "</span><span \
style='font-size:10.0pt;font-family:"Courier New"; color:black'> + \
exception);</span><span style='font-size:10.0pt;font-family: "Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier \
New";color:black'> \
}</span><span style='font-size:10.0pt;font-family:"Courier \
New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>}</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal><span \
style='font-size:13.5pt;font-family:SimSun'> <o:p></o:p></span></p>
</div>
<br><p>--
<BR>Scanned by iCritical.
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