Re: [Xen-API] Simple Java API example

[Stefan Berger <stefanb@xxxxxxxxxx>]

This program should
show all VMs' UUIDs.

I added the line

(xen-api-server ((
0.0.0.0:9363 none )))

to /etc/xen/xend-config.sxp
before starting xend.

   Stefan


package
test;

import
java.net.MalformedURLException;
import
java.net.URL;
import
java.util.HashMap;
import
org.apache.xmlrpc.XmlRpcException;
import
org.apache.xmlrpc.client.XmlRpcClient;
import
org.apache.xmlrpc.client.XmlRpcClientConfigImpl;

public
class
Test {
        private
static
XmlRpcClientConfigImpl config;
        private
static
XmlRpcClient client;
       

        /**
         *
@param
args
         */
        public
static
void
main(String[] args) {
         
      URL url = "">null;
         
      try
{
         
              url =
"">new
URL("http://your.xen.machine.ip.address:9363");
         
      } catch
(MalformedURLException e) {
         
              System.out.println("Malformed
URL?");
         
              System.exit(-1);
         
      }
         
      config
= new
XmlRpcClientConfigImpl();
         
  config.setServerURL(url);
         
  client
= new
XmlRpcClient();
         
  client.setConfig(config);
         
  String username = "any";
         
  String password = "any";
         
  Object[] params = new
Object[]{username, password};
         
      HashMap<String, String> result = null;
         
      try
{
         
              result
= (HashMap) client.execute("session.login_with_password",
params);
         
      } catch
(XmlRpcException e) {
         
              System.out.println("Could
not open session");
         
              System.exit(-1);
         
      }
         
      String status = result.get("Status");
         
      if
(status.compareTo("Success")
== 0) {
         
              String
uuid = result.get("Value");
         
          params = new
Object[]{uuid};
         
              try
{
         
               
      result = (HashMap) client.execute("VM.get_all",
params);
         
              } catch
(XmlRpcException e) {
         
               
      System.out.println("Could
not get VMs' UUIDs");
         
               
      System.exit(-1);
         
              }
         
              Object
res = result.get("Value");
         
              if
(res.getClass() == Object[].class)
{
         
               
      Object[] arr = (Object[])res;
         
               
      int
i;
         
               
      for
(i = 0; i < arr.length;
i++) {
         
               
              System.out.println("VM
UUID: " +(String)arr[i]);
         
               
      }
         
              }
         
              
         
      }

        }
}

xen-api-bounces@xxxxxxxxxxxxxxxxxxx wrote on 04/05/2007
08:10:10 AM:

> Hi All,
> 
> I am trying to talk to the Xen API with Java and 
> 'org.apache.xmlrpc.client.XmlRpcClient' (version 3).  I was wondering
if 
> someone could give me a very short example of connecting to the server
> and getting a list of VM's?  I have never used XML-RPC before
and the 
> tutorials ive found dont seem to apply to this version of the xmlrpc
api.
> 
> Thanks in advance,
> Christian
> 
> _______________________________________________
> xen-api mailing list
> xen-api@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-api
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