private void btnStartService_Click(object sender, EventArgs e)
{
HostingInfo hi = null;
hi = PrepareHostingInfoAndFireSvcHstThread();
// Add the new host to the host dictionary
if (m_serviceHosts == null)
{
m_serviceHosts = new Dictionary <string, ServiceHost>();
}
m_serviceHosts.Add(hi.m_svcName, hi.m_svcHost);
// Add the wait event of the new hosting thread to the wait event dictionary
if (m_serviceEvents == null)
{
m_serviceEvents = new Dictionary <string, ManualResetEvent>();
}
m_serviceEvents.Add(hi.m_svcName, hi.m_waitEvent);
// C# MultiColumn Listbox
// http://stackoverflow.com/questions/8477212/c-sharp-multicolumn-listbox
ListViewItem lvi = new ListViewItem(hi.m_svcName);
lvi.SubItems.Add(hi.m_svcHost.Description.Endpoints[0].Address.ToString());
lvRunningServices.Items.Add(lvi);
lvRunningServices.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
Application.UseWaitCursor = false;
}
public static void CreateNewHostingThread(object data)
{
HostingInfo hi = (HostingInfo)data;
hi.m_svcHost.Open();
hi.m_waitEvent.WaitOne();
hi.m_svcHost.Close();
hi.m_waitEvent.Close();
hi.m_waitEvent.Dispose();
}
public HostingInfo PrepareHostingInfoAndFireSvcHstThread()
{
HostingInfo newHi = new HostingInfo();
int iMaxConcurrentSessions, iMaxConcurrentCalls, iMaxConcurrentInstances;
string svcName = cBoxServiceList.Items[cBoxServiceList.SelectedIndex].ToString();
if (string.IsNullOrEmpty(svcName))
{
var strMessage = string.Format("Service name cannot be empty");
MessageBox.Show(strMessage, "WCF GUI Host", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(null);
}
// First check whether any servicehosts are instantiated or not
if (m_serviceHosts != null)
{
// If there are some service hosts running then check ours whether it is running or not
if (m_serviceHosts.ContainsKey(svcName))
{
var strMessage = string.Format("Service {0} is already running", svcName);
MessageBox.Show(strMessage, "WCF GUI Host", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return(null);
}
}
Application.UseWaitCursor = true;
ServiceHost host = new ServiceHost(m_serviceTypes[svcName]);
// Set InstanceContextMode & ConcurrencyMode
var behavior = host.Description.Behaviors.Find <ServiceBehaviorAttribute>();
behavior.InstanceContextMode = GetInstanceContextMode();
behavior.ConcurrencyMode = GetConcurrencyMode();
// Service Throttling Behaviors
int.TryParse(tbMaxConcurrentCalls.Text, out iMaxConcurrentCalls);
int.TryParse(tbMaxConcurrentInstances.Text, out iMaxConcurrentInstances);
int.TryParse(tbMaxConcurrentSessions.Text, out iMaxConcurrentSessions);
ServiceThrottlingBehavior throttleBehavior = new ServiceThrottlingBehavior
{
MaxConcurrentCalls = iMaxConcurrentCalls,
MaxConcurrentInstances = iMaxConcurrentInstances,
MaxConcurrentSessions = iMaxConcurrentSessions,
};
host.Description.Behaviors.Add(throttleBehavior);
newHi.m_svcName = svcName;
newHi.m_svcHost = host;
newHi.m_waitEvent = new ManualResetEvent(false);
Thread th = new Thread(CreateNewHostingThread);
th.Start(newHi);
return(newHi);
}
