public void Send(Form1 form, XmlBlasterClient xmlBlaster)
{
try
{
xmlBlaster.Publish(MessageDrawing.message_topic, this.GetXmlString());
}
catch (XmlBlasterException ex)
{
form.printError(ex.Message);
//MessageBox.Show("Error: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Form1_Load(object sender, System.EventArgs e)
{
this.report.Text = "";
//this.server_url.Text = "http://192.168.0.151:8080/" ;
this.server_url.Text = "http://127.0.0.1:8080/";
this.username.Text = "guest";
this.password.Text = "guest";
GraphicsInit();
numclicks = 0;
color = toolColor.BackColor;
xmlBlaster = new XmlBlasterClient();
}
private void connect_Click(object sender, System.EventArgs e)
{
string me = "connect_Click()";
try
{
string url = "http://" + this.server.Text + ":" + this.xmlBlaster_port.ToString();
if (this.xmlBlaster != null)
{
try
{
this.xmlBlaster.Disconnect();
this.xmlBlaster = null;
}
catch (Exception ex)
{
logger.Error("{0} Failed to disconnect before connect. Ex: {1}", me, ex.Message);
}
}
this.xmlBlaster = new XmlBlasterClient();
// Check if we are already subscribed
bool alreadySubscribed = false;
if (XmlBlasterCallback.messageArrived != null)
{
foreach (Delegate d in XmlBlasterCallback.messageArrived.GetInvocationList())
{
if (d.Target == this)
{
alreadySubscribed = true;
}
}
}
// not, subscribe to messageArrived.
if (!alreadySubscribed)
{
XmlBlasterCallback.messageArrived += new XmlBlasterCallback.MessageArrivedDelegate(this.OnMessageArrived);
}
//XmlBlasterCallback.pingArrived += new XmlBlasterCallback.PingArrivedDelegate( this.OnPingArrived );
this.xmlBlaster.Connect(url, this.user.Text, this.password.Text);
this.PrintReport("OK, connected to url: " + url);
MessagesViewsClear();
string query = "/*";
string key = "<key oid='' queryType='XPATH'>" + query + "</key>";
string qos = "<qos>";
qos += "<local>true</local>"; // get our messages
qos += "<history numEntries='1000' newestFirst='true'/>"; // get all messages for a topic
qos += "<content>true</content>"; // get messages content
qos += "</qos>";
this.xmlBlaster.Subscribe(key, qos);
this.PrintReport("OK, subscribtion done with query: " + query);
}
catch (Exception ex)
{
logger.Error("Failed to Connect. Ex: " + ex.Message);
this.xmlBlaster = null;
}
}
