public void Publish(string topic, string xmlMessage)
{
Debug.WriteLine("XmlBlaster.Publish()");
try
{
string key = "<key oid=\"" + topic + "\" contentMime=\"text/xml\" >\n";
key += "<sender>" + uniqueId + "</sender>\n";
key += "</key>";
string qos = "<qos />";
string result = xmlBlasterClientProxy.Publish(this.sessionId, key, xmlMessage, qos);
//Debug.Write( "Publish Result :" );
//Debug.WriteLine( result );
/*
* XmlBlaster.Publish()
* Publish Result :
* <qos>
* <key oid='demo.csharp.drawing'/>
* <rcvTimestamp nanos='1131972554614000000'/>
* <isPublish/>
* </qos>
*/
}
catch (Exception ex)
{
XmlBlasterException.HandleException(ex);
}
}
public void Connect(string url, string username, string password)
{
Debug.WriteLine("XmlBlaster.Connect()");
this.Url = url; // Set xml-rpc server url
// construct authentification data
QosConnect qos;
try
{
// try connect (login)
qos = new QosConnect(username, password, this.callbackServerUri.ToString());
string result = xmlBlasterClientProxy.Connect(qos.ToString());
//Debug.Write( "Connect Result :" );
//Debug.WriteLine( result );
QosConnectResult qosRes = new QosConnectResult(result);
this.sessionId = qosRes.SessionId;
// TODO: sessionId should be secret !
// do something better ;o)
Random rnd = new Random( );
this.uniqueId = rnd.NextDouble().ToString();
}
catch (Exception ex)
{
XmlBlasterException.HandleException(ex);
}
}
public XmlBlasterClient()
{
// Client
xmlBlasterClientProxy = (IXmlBlasterClient)XmlRpcProxyGen.Create(typeof(IXmlBlasterClient));
xmlBlasterClientProtocol = (XmlRpcClientProtocol)xmlBlasterClientProxy;
// Server for Callback
//RemotingConfiguration.Configure("xmlrpc.exe.config");
HttpChannel channel = null;
try
{
//int port = FindFreeHttpPort( 9090 ) ;
//Debug.WriteLine( "FindFreeHttpPort() found port "+port );
int port = 0;
ListDictionary channelProperties = new ListDictionary();
channelProperties.Add("port", port);
channel = new HttpChannel(
channelProperties,
new CookComputing.XmlRpc.XmlRpcClientFormatterSinkProvider(),
new CookComputing.XmlRpc.XmlRpcServerFormatterSinkProvider(null, null)
//new SoapClientFormatterSinkProvider(),
//new SoapServerFormatterSinkProvider()
);
}
catch (Exception ex)
{
// Listener config failed : Une seule utilisation de chaque adresse de socket (protocole/adresse réseau/port) est habituellement autorisée
Debug.WriteLine("Listener config failed : " + ex.Message);
XmlBlasterException.HandleException(new Exception("Listener config failed.", ex));
}
ChannelServices.RegisterChannel(channel);
RemotingConfiguration.RegisterWellKnownServiceType(
typeof(XmlBlasterCallback),
"XmlBlasterCallback",
WellKnownObjectMode.Singleton
);
// Print out the urls for HelloServer.
string[] urls = channel.GetUrlsForUri("XmlBlasterCallback");
foreach (string url in urls)
{
System.Console.WriteLine("url: {0}", url);
}
//url: http://127.0.0.1:1038/XmlBlasterCallback
if (urls.Length != 1)
{
XmlBlasterException.HandleException(new Exception("XmlBlasterCallback server, failed to retreive url."));
}
this.callbackServerUri = new Uri(urls[0]);
}
public void Disconnect()
{
Debug.WriteLine("XmlBlaster.Disconnect()");
// construct authentification data
string qos = @"
<qos>
<deleteSubjectQueue>true</deleteSubjectQueue>
<clearSessions>true</clearSessions>
</qos>" ;
try
{
xmlBlasterClientProxy.Disconnect(this.sessionId, qos);
}
catch (Exception ex)
{
XmlBlasterException.HandleException(ex);
}
}
public void Subscribe(string topic)
{
Debug.WriteLine("XmlBlaster.Subscribe()");
try
{
string key = "<key oid=\"" + topic + "\" />\n";
string qos = @"<qos>
<local>false</local>
</qos>" ;
string result = xmlBlasterClientProxy.Subscribe(this.sessionId, key, qos);
Debug.Write("Subscribe Result :");
Debug.WriteLine(result);
}
catch (Exception ex)
{
XmlBlasterException.HandleException(ex);
}
}