static public void DisconnectAllEventHandlers()
{
EventDispatcherList <T> handlers = EventDispatcher <T> .GetEventHandlers();
foreach (EventDispatcher <T> dispatcher in handlers)
{
dispatcher.DisconnectFromEventHandler();
}
}
/// <summary>
/// This method retrieves events based on the provided provisioning action type.
/// </summary>
protected EventDispatcherList GetEventsByActionCode(String actionCode)
{
using (var eventClient = new SelcommWSsvc.SelcommWSAll.EventClient(Singtel.Helpers.Helpers.GetSelcommWsEndpointName()))
{
var eventDispatcherList = new EventDispatcherList();
if (!string.IsNullOrWhiteSpace(actionCode))
{
//load the event type/code from evnt_dispatcher table based on the service id
eventDispatcherList = eventClient.EventDispatcherList(ClientSessionWS.SessionKey, actionCode, true);
}
return(eventDispatcherList);
}
}
} /* GetEventHandlers() */
static public void DisconnectEventHandler(String _oid)
{
if (String.IsNullOrWhiteSpace(_oid))
{
return;
}
EventDispatcherList <T> handlers = EventDispatcher <T> .GetEventHandlers();
foreach (EventDispatcher <T> dispatcher in handlers.FindAll(x => x._OID == _oid))
{
dispatcher.DisconnectFromEventHandler();
}
}
} /* DisconnectFromEventHandler() */
static public EventDispatcherList <T> GetEventHandlers()
{
EventDispatcherList <T> retval = new EventDispatcherList <T>();
String uri = String.Format("http://{0}:{1}/default/eventhandlers?appid={2}",
RestSettings.Instance.ServerIP,
RestSettings.Instance.ServerPort,
RestSettings.Instance.AppID);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "GET";
request.ProtocolVersion = HttpVersion.Version11;
try
{
LoggingSingleton.Instance.Message(LogType.Library, LogLevel.Debug2,
"EventDispatcher::GetEventHandlers : Sent GET {0}", uri);
/// This waits for a response from the far end...
///
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
using (StreamReader stream = new StreamReader(response.GetResponseStream()))
{
/// Read the result from the far end...
///
String result = stream.ReadToEnd();
LoggingSingleton.Instance.Message(LogType.Library, LogLevel.Debug2,
"EventDispatcher::GetEventHandlers : Received {0:D} {1}",
response.StatusCode, response.StatusDescription);
LoggingSingleton.Instance.Message(LogType.Library, LogLevel.Debug3,
"EventDispatcher::GetEventHandlers : {0}", result);
RESTapi.web_service evresponse = RestHelpers.XMLToRESTapi(result, typeof(RESTapi.web_service)) as RESTapi.web_service;
if (evresponse != null)
{
/// We know that the actual object type is "eventhandlers_response"
/// in this case so we go ahead and cast it...
///
RESTapi.eventhandlers_response evhandlers = evresponse.Item as RESTapi.eventhandlers_response;
if (evhandlers != null)
{
LoggingSingleton.Instance.Message(LogType.Library, LogLevel.Info,
"EventDispatcher::GetEventHandlers : Found {0} existing event handlers",
evhandlers.size);
if (evhandlers.eventhandler_response != null)
{
foreach (RESTapi.eventhandler_response ev in evhandlers.eventhandler_response)
{
LoggingSingleton.Instance.Message(LogType.Library, LogLevel.Debug3,
"EventDispatcher::GetEventHandlers : Event handler :\n" +
" => identifier = {0}\n" +
" => href = {1}\n" +
" => appid = {2}\n",
ev.identifier,
ev.href,
ev.appid);
retval.Add(new EventDispatcher <T>()
{
_OID = ev.identifier,
_EventHandlerURI = ev.href.Contains("http://") ? String.Format("{0}?appid={1}", ev.href, ev.appid) : String.Format("http://{0}:{1}{2}?appid={3}", RestSettings.Instance.ServerIP, RestSettings.Instance.ServerPort, ev.href, ev.appid),
_ConnectionState = ConnectionStateEnum.Connected,
});
}
}
}
}
}
}
}
catch (WebException ex)
{
if (ex.Status == WebExceptionStatus.ProtocolError)
{
HttpWebResponse response = ex.Response as HttpWebResponse;
if (response != null)
{
LoggingSingleton.Instance.Message(LogType.Library, LogLevel.Warning,
"EventDispatcher::GetEventHandlers : Received HTTP failure response {0} {1}",
(int)response.StatusCode, response.StatusDescription);
}
}
else
{
LoggingSingleton.Instance.Message(LogType.Library, LogLevel.Warning,
"EventDispatcher::GetEventHandlers : {0}\n{1}",
ex.Message.ToString(), ex.StackTrace.ToString());
}
return(retval);
}
catch (Exception ex)
{
LoggingSingleton.Instance.Message(LogType.Library, LogLevel.Warning,
"EventDispatcher::GetEventHandlers : {0}\n{1}",
ex.Message.ToString(), ex.StackTrace.ToString());
return(retval);
}
return(retval);
} /* GetEventHandlers() */
