/// <summary>
/// Adds an event source to the end of the event source collection.
/// </summary>
/// <param name="value">
/// The event source object to be added to the end of the event sources collection. The value can be null.
/// </param>
/// <returns>
/// The event source index at which the value has been added.
/// </returns>
public int Add(DpwsWseEventSource value)
{
lock (m_threadLock)
{
return(m_sourceList.Add(value));
}
}
/// <summary>
/// Use this method to raise an event.
/// </summary>
/// <param name="hostedService">The hosted service that contains the event source.</param>
/// <param name="eventSource">The event source that define the event.</param>
/// <param name="eventMessage">The event message buffer.</param>
/// <remarks>
/// A device developer is responsible for building the event message buffer sent
/// to clients that have an active event subscription with an event source. The subscription manager
/// uses the hosted service parameter to access various properties of the service. The event source
/// parameter is used to access the event sinks collection of the event source. Note: This method
/// requires special provisions in order to properly build event message headers for each event sink.
/// In order to send an event to a listening client the soap.header.To property must be changed for
/// each listening client. In the future custom attribute support will solve this problem. For now
/// however a search and replace mechanism is used to modifiy the header.To property. When a device
/// developer builds the event message buffer they must use the search string WSDNOTIFYTOADDRESS for
/// the To header property.
/// </remarks>
public void FireEvent(DpwsHostedService hostedService, DpwsWseEventSource eventSource, WsMessage msgEvt)
{
// Find the specified event source
if (eventSource == null)
{
throw new ArgumentNullException();
}
DpwsWseEventSinks eventSinks = eventSource.EventSinks;
// if there are event sources display message
int count = eventSinks.Count;
if (count > 0)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("Firing " + eventSource.Name);
System.Ext.Console.Write("");
}
// Loop through event sinks and send the event message
for (int i = count - 1; i >= 0; i--)
{
DpwsWseEventSink eventSink = eventSinks[i];
// Try to send event. If attempt fails delete the subscription/eventSink
try
{
msgEvt.Header = new WsWsaHeader(msgEvt.Header.Action, msgEvt.Header.RelatesTo, eventSink.NotifyTo.Address.AbsoluteUri,
null, null, eventSink.NotifyTo.RefParameters);
SendEvent(msgEvt, eventSink.NotifyTo.Address);
}
catch (Exception e)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("FireEvent failed. Deleting EventSink! NotifyToAddress = " + eventSink.NotifyTo.Address + " Exception: " + e.Message);
System.Ext.Console.Write("");
if (!(e is WebException))
{
try
{
// Send oneway subscription end message
SendSubscriptionEnd(eventSink, "DeliveryFailure", hostedService.ServiceID);
}
catch { }
}
// Remove event sink from event source list
eventSinks.RemoveAt(i);
}
}
}
/// <summary>
/// Use this method to raise an event.
/// </summary>
/// <param name="hostedService">The hosted service that contains the event source.</param>
/// <param name="eventSource">The event source that define the event.</param>
/// <param name="eventMessage">The event message buffer.</param>
/// <remarks>
/// A device developer is responsible for building the event message buffer sent
/// to clients that have an active event subscription with an event source. The subscription manager
/// uses the hosted service parameter to access various properties of the service. The event source
/// parameter is used to access the event sinks collection of the event source. Note: This method
/// requires special provisions in order to properly build event message headers for each event sink.
/// In order to send an event to a listening client the soap.header.To property must be changed for
/// each listening client. In the future custom attribute support will solve this problem. For now
/// however a search and replace mechanism is used to modifiy the header.To property. When a device
/// developer builds the event message buffer they must use the search string WSDNOTIFYTOADDRESS for
/// the To header property.
/// </remarks>
public void FireEvent(DpwsHostedService hostedService, DpwsWseEventSource eventSource, WsMessage msgEvt)
{
// Find the specified event source
if (eventSource == null)
throw new ArgumentNullException();
DpwsWseEventSinks eventSinks = eventSource.EventSinks;
// if there are event sources display message
int count = eventSinks.Count;
if (count > 0)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("Firing " + eventSource.Name);
System.Ext.Console.Write("");
}
// Loop through event sinks and send the event message
for (int i = count-1; i >= 0; i--)
{
DpwsWseEventSink eventSink = eventSinks[i];
// Try to send event. If attempt fails delete the subscription/eventSink
try
{
msgEvt.Header = new WsWsaHeader(msgEvt.Header.Action, msgEvt.Header.RelatesTo, eventSink.NotifyTo.Address.AbsoluteUri,
null, null, eventSink.NotifyTo.RefParameters);
SendEvent(msgEvt, eventSink.NotifyTo.Address);
}
catch (Exception e)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("FireEvent failed. Deleting EventSink! NotifyToAddress = " + eventSink.NotifyTo.Address + " Exception: " + e.Message);
System.Ext.Console.Write("");
if (!(e is WebException))
{
try
{
// Send oneway subscription end message
SendSubscriptionEnd(eventSink, "DeliveryFailure", hostedService.ServiceID);
}
catch { }
}
// Remove event sink from event source list
eventSinks.RemoveAt(i);
}
}
}
// Constructor sets service properties and defines operations and adds event sources
public SimpleService(ProtocolVersion version) : base(version)
{
// Add ServiceNamespace. Set ServiceID and ServiceTypeName
ServiceNamespace = new WsXmlNamespace("sim", "http://schemas.example.org/SimpleService");
ServiceID = "urn:uuid:3cb0d1ba-cc3a-46ce-b416-212ac2419b90";
ServiceTypeName = "SimpleService";
// Add service operations
ServiceOperations.Add(new WsServiceOperation("http://schemas.example.org/SimpleService", "OneWay"));
ServiceOperations.Add(new WsServiceOperation("http://schemas.example.org/SimpleService", "TwoWayRequest"));
// Add event sources
DpwsWseEventSource SimpleEvent = new DpwsWseEventSource("sim", "http://schemas.example.org/EventingService", "SimpleEvent");
EventSources.Add(SimpleEvent);
this.AddEventServices();
}
public EventingService()
{
// The client filters devices when probing using the ServiceTypeName property
this.ServiceTypeName = "EventingServiceType";
// Add a unique namespace for our service
this.ServiceNamespace = new WsXmlNamespace("eventing", // prefix
c_namespaceUri); // URI
// Unique ID to access the service
this.ServiceID = "urn:uuid:93252386-0724-c8ca-bd31-000000732d93";
// Add event source
DpwsWseEventSource eventSource =
new DpwsWseEventSource(this.ServiceNamespace.Prefix,
this.ServiceNamespace.NamespaceURI,
"SimpleEvent"); // event name
this.EventSources.Add(eventSource);
}
public TestService(string guid, ProtocolVersion version) : base(version)
{
// Add ServiceNamespace. Set ServiceID and ServiceTypeName
ServiceNamespace = new WsXmlNamespace("sim", "http://schemas.example.org/SimpleService");
ServiceID = "urn:uuid:" + guid;
ServiceTypeName = "TestService";
// Add additional namesapces if needed
// example: Namespaces.Add("someprefix", "http://some/Namespace");
// Add service operations
ServiceOperations.Add(new WsServiceOperation("http://schemas.example.org/SimpleService", "OneWay"));
ServiceOperations.Add(new WsServiceOperation("http://schemas.example.org/SimpleService", "TwoWayRequest"));
// Add event sources
DpwsWseEventSource SimpleEvent = new DpwsWseEventSource("sim", "http://schemas.example.org/EventingService", "SimpleEvent");
EventSources.Add(SimpleEvent);
this.AddEventServices();
}
public DpwsWseEventSource this[string eventSourceName]
{
get
{
lock (m_threadLock)
{
int count = m_sourceList.Count;
for (int i = 0; i < count; i++)
{
DpwsWseEventSource sourceType = (DpwsWseEventSource)m_sourceList[i];
if (sourceType.Operation == eventSourceName || sourceType.Name == eventSourceName)
{
return(sourceType);
}
}
return(null);
}
}
}
/// <summary>
/// Method used to expire events and send EndTo notification to an event sink
/// </summary>
public void EventService(object arg)
{
DateTime curDateTime = DateTime.Now;
try
{
// Loop through hosted services
int servicesCount = Device.HostedServices.Count;
for (int i = 0; i < servicesCount; i++)
{
DpwsHostedService hostedService = (DpwsHostedService)Device.HostedServices[i];
// Loop through event sources
int eventSourcesCount = hostedService.EventSources.Count;
for (int j = 0; j < eventSourcesCount; j++)
{
DpwsWseEventSource eventSource = hostedService.EventSources[j];
// Loop through event sinks. Check expiration time. If an event has
// expired send subscription end message and delete event sink.
int eventSinkCount = eventSource.EventSinks.Count;
for (int k = eventSinkCount - 1; k >= 0; k--)
{
DpwsWseEventSink eventSink = eventSource.EventSinks[k];
// If time has expired delete event sink
if (eventSink.StartTime + eventSink.Expires > curDateTime.Ticks)
{
eventSource.EventSinks.RemoveAt(k);
}
}
}
}
}
catch (Exception e)
{
System.Ext.Console.Write("Event Queue Manager threw and exception. " + e.Message);
}
}
public MFTestResults ServicesTest3_DpwsWseEventSource()
{
/// <summary>
/// 1. Gets and verifies each of the properties of a DpwsWseEventSource object
/// 2. Sets and re-verifies all properties
/// </summary>
///
bool testResult = true;
try
{
DpwsWseEventSource testDWES = new DpwsWseEventSource(
"testPrefix", "urn:uuid:3cb0d1ba-cc3a-46ce-b416-212ac2419b51", "testName");
if (testDWES.Name == null
|| testDWES.Name.GetType() != Type.GetType("System.String")
|| testDWES.Name != "testName")
throw new Exception("Name did not set correctly");
if (testDWES.NamespaceURI == null
|| testDWES.NamespaceURI.GetType() != Type.GetType("System.String")
|| testDWES.NamespaceURI != "urn:uuid:3cb0d1ba-cc3a-46ce-b416-212ac2419b51")
throw new Exception("NamespaceURI did not set correctly");
if (testDWES.Operation == null
|| testDWES.Operation.GetType() != Type.GetType("System.String")
|| testDWES.Operation != "urn:uuid:3cb0d1ba-cc3a-46ce-b416-212ac2419b51" + "/testName")
throw new Exception("Operation did not set correctly");
if (testDWES.Prefix == null
|| testDWES.Prefix.GetType() != Type.GetType("System.String")
|| testDWES.Prefix != "testPrefix")
throw new Exception("Prefix did not set correctly");
}
catch (Exception e)
{
testResult = false;
Log.Comment("Incorrect exception caught: " + e.Message);
}
return (testResult ? MFTestResults.Pass : MFTestResults.Fail);
}
/// <summary>
/// Global eventing Subscribe stub.
/// </summary>
/// <param name="header">Header object.</param>
/// <param name="reader">An XmlReader positioned at the begining of the Subscribe request body element.</param>
/// <param name="serviceEndpoints">A Collection of serviceEndpoints used to determine what services contain the event source specified in the filter.</param>
/// <returns>Byte array containing a Subscribe response.</returns>
internal WsMessage Subscribe(WsWsaHeader header, XmlReader reader, WsServiceEndpoints serviceEndpoints)
{
WsMessage msg = null;
// Parse Subscribe Request
/////////////////////////////
DpwsWseEventSink eventSink = new DpwsWseEventSink();
try
{
reader.ReadStartElement("Subscribe", WsWellKnownUri.WseNamespaceUri);
if (reader.IsStartElement("EndTo", WsWellKnownUri.WseNamespaceUri))
{
eventSink.EndTo = new WsWsaEndpointRef(reader, m_version.AddressingNamespace);
}
reader.ReadStartElement("Delivery", WsWellKnownUri.WseNamespaceUri);
if (reader.IsStartElement("NotifyTo", WsWellKnownUri.WseNamespaceUri))
{
eventSink.NotifyTo = new WsWsaEndpointRef(reader, m_version.AddressingNamespace);
}
else
{
throw new WsFaultException(header, WsFaultType.WseDeliverModeRequestedUnavailable);
}
reader.ReadEndElement();
if (reader.IsStartElement("Expires", WsWellKnownUri.WseNamespaceUri))
{
long expires = new WsDuration(reader.ReadElementString()).DurationInSeconds;
if (expires > 0)
{
eventSink.Expires = expires;
}
else
{
throw new WsFaultException(header, WsFaultType.WseInvalidExpirationTime);
}
}
else
{
// Never Expires
eventSink.Expires = -1;
}
if (reader.IsStartElement("Filter", WsWellKnownUri.WseNamespaceUri))
{
if (reader.MoveToAttribute("Dialect") == false || reader.Value != m_version.WsdpNamespaceUri + "/Action")
{
throw new WsFaultException(header, WsFaultType.WseFilteringRequestedUnavailable);
}
reader.MoveToElement();
String filters = reader.ReadElementString();
if (filters != String.Empty)
{
eventSink.Filters = filters.Split(' ');
}
}
XmlReaderHelper.SkipAllSiblings(reader);
reader.ReadEndElement(); // Subscribe
}
catch (XmlException e)
{
throw new WsFaultException(header, WsFaultType.WseInvalidMessage, e.ToString());
}
// Parse urn:uuid from the To address
string endpointAddress = FixToAddress(header.To);
// Build a temporary collection of device services that match the specified endpoint address.
WsServiceEndpoints matchingServices = new WsServiceEndpoints();
for (int i = 0; i < serviceEndpoints.Count; ++i)
{
if (serviceEndpoints[i].EndpointAddress == endpointAddress)
{
matchingServices.Add(serviceEndpoints[i]);
}
}
// For each service with a matching endpoint and event sources add an event sink to the
// event source collection
for (int i = 0; i < matchingServices.Count; ++i)
{
DpwsWseEventSources eventSources = ((DpwsHostedService)matchingServices[i]).EventSources;
// Set the EventSinkID
eventSink.ID = "urn:uuid:" + Guid.NewGuid().ToString();
// If subscribing to all event sources
if (eventSink.Filters == null)
{
int count = eventSources.Count;
for (int ii = 0; i < count; i++)
{
DpwsWseEventSource eventSource = eventSources[ii];
eventSink.StartTime = DateTime.Now.Ticks;
eventSource.EventSinks.Add(eventSink);
}
}
else
{
// If subscribing to a specific event based on an event filter.
DpwsWseEventSource eventSource;
string[] filterList = eventSink.Filters;
int length = filterList.Length;
for (int ii = 0; i < length; i++)
{
if ((eventSource = eventSources[filterList[ii]]) != null)
{
eventSink.StartTime = DateTime.Now.Ticks;
eventSource.EventSinks.Add(eventSink);
}
else
{
throw new Exception("Event source " + filterList[ii] + " was not found.");
}
}
}
}
// Generate Response
//////////////////////////
using (XmlMemoryWriter xmlWriter = XmlMemoryWriter.Create())
{
WsWsaHeader responseHeader = new WsWsaHeader(
WsWellKnownUri.WseNamespaceUri + "/SubscribeResponse", // Action
header.MessageID, // RelatesTo
header.ReplyTo.Address.AbsoluteUri, // To
null, null, null); // ReplyTo, From, Any
msg = new WsMessage(responseHeader, null, WsPrefix.Wse, null,
new WsAppSequence(Device.AppSequence, Device.SequenceID, Device.MessageID));
WsSoapMessageWriter smw = new WsSoapMessageWriter(m_version);
smw.WriteSoapMessageStart(xmlWriter, msg);
// write body
xmlWriter.WriteStartElement(WsNamespacePrefix.Wse, "SubscribeResponse", null);
xmlWriter.WriteStartElement(WsNamespacePrefix.Wse, "SubscriptionManager", null);
xmlWriter.WriteStartElement(WsNamespacePrefix.Wsa, "Address", null);
// Create a uri. Use the path (by default will be a uuid) for the sub manager endpoint
Uri subMgrUri = new Uri(((DpwsHostedService)matchingServices[0]).EndpointAddress);
xmlWriter.WriteString("http://" + Device.IPV4Address + ":" + Device.Port + "/" + subMgrUri.AbsolutePath);
xmlWriter.WriteEndElement(); // End Address
xmlWriter.WriteStartElement(WsNamespacePrefix.Wsa, "ReferenceParameters", null);
xmlWriter.WriteStartElement(WsNamespacePrefix.Wse, "Identifier", null);
xmlWriter.WriteString(eventSink.ID);
xmlWriter.WriteEndElement(); // End Identifier
xmlWriter.WriteEndElement(); // End ReferenceParameters
xmlWriter.WriteEndElement(); // End SubscriptionManager
xmlWriter.WriteStartElement(WsNamespacePrefix.Wse, "Expires", null);
xmlWriter.WriteString(new WsDuration(eventSink.Expires).DurationString);
xmlWriter.WriteEndElement(); // End Expires
xmlWriter.WriteEndElement(); // End SubscribeResponse
smw.WriteSoapMessageEnd(xmlWriter);
// Return stream buffer
msg.Body = xmlWriter.ToArray();
}
return(msg);
}
/// <summary>
/// Adds an event source to the end of the event source collection.
/// </summary>
/// <param name="value">
/// The event source object to be added to the end of the event sources collection. The value can be null.
/// </param>
/// <returns>
/// The event source index at which the value has been added.
/// </returns>
public int Add(DpwsWseEventSource value)
{
lock (m_threadLock)
{
return m_sourceList.Add(value);
}
}
/// <summary>
/// Use this method to raise an event.
/// </summary>
/// <param name="hostedService">The hosted service that contains the event source.</param>
/// <param name="eventSource">The event source that define the event.</param>
/// <param name="eventMessage">The event message buffer.</param>
/// <remarks>
/// A device developer is responsible for building the event message buffer sent
/// to clients that have an active event subscription with an event source. The subscription manager
/// uses the hosted service parameter to access various properties of the service. The event source
/// parameter is used to access the event sinks collection of the event source. Note: This method
/// requires special provisions in order to properly build event message headers for each event sink.
/// In order to send an event to a listening client the soap.header.To property must be changed for
/// each listening client. In the future custom attribute support will solve this problem. For now
/// however a search and replace mechanism is used to modifiy the header.To property. When a device
/// developer builds the event message buffer they must use the search string WSDNOTIFYTOADDRESS for
/// the To header property.
/// </remarks>
public void FireEvent(DpwsHostedService hostedService, DpwsWseEventSource eventSource, WsWsaHeader eventHeader, String eventMessageBody)
{
// Find the specified event source
if (eventSource == null)
throw new ArgumentNullException("FireEvent could not locate specified hosted service");
DpwsWseEventSinks eventSinks = eventSource.EventSinks;
// if there are event sources display message
int count = eventSinks.Count;
if (count > 0)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("Firing " + eventSource.Name);
System.Ext.Console.Write("");
}
// Loop through event sinks and send the event message
for (int i = 0; i < count; i++)
{
DpwsWseEventSink eventSink = eventSinks[i];
// Try to send event. If attempt fails delete the subscription/eventSink
try
{
MemoryStream soapStream = new MemoryStream();
XmlWriter xmlWriter = XmlWriter.Create(soapStream);
WsWsaHeader header = new WsWsaHeader(eventHeader.Action, eventHeader.RelatesTo, eventSink.NotifyTo.Address.AbsoluteUri,
null, null, eventSink.NotifyTo.RefParameters);
WsSoapMessageWriter.WriteSoapMessageStart(xmlWriter, WsSoapMessageWriter.Prefixes.Wse, null, header, null);
if (eventMessageBody != null)
xmlWriter.WriteRaw(eventMessageBody);
WsSoapMessageWriter.WriteSoapMessageEnd(xmlWriter);
xmlWriter.Flush();
xmlWriter.Close();
SendEvent(soapStream.ToArray(), eventSink.NotifyTo.Address.AbsoluteUri);
}
catch (Exception e)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("FireEvent failed. Deleting EventSink! NotifyToAddress = " + eventSink.NotifyTo.Address + " Exception: " + e.Message);
System.Ext.Console.Write("");
// Send oneway subscription end message
try
{
SendSubscriptionEnd(eventSink, "DeliveryFailure", hostedService.ServiceID);
}
catch { }
// Remove event sink from event source list
eventSinks.Remove(eventSink);
}
}
}
/// <summary>
/// Use this method to raise an event.
/// </summary>
/// <param name="hostedService">The hosted service that contains the event source.</param>
/// <param name="eventSource">The event source that define the event.</param>
/// <param name="eventMessage">The event message buffer.</param>
/// <remarks>
/// A device developer is responsible for building the event message buffer sent
/// to clients that have an active event subscription with an event source. The subscription manager
/// uses the hosted service parameter to access various properties of the service. The event source
/// parameter is used to access the event sinks collection of the event source. Note: This method
/// requires special provisions in order to properly build event message headers for each event sink.
/// In order to send an event to a listening client the soap.header.To property must be changed for
/// each listening client. In the future custom attribute support will solve this problem. For now
/// however a search and replace mechanism is used to modifiy the header.To property. When a device
/// developer builds the event message buffer they must use the search string WSDNOTIFYTOADDRESS for
/// the To header property.
/// </remarks>
public void FireEvent(DpwsHostedService hostedService, DpwsWseEventSource eventSource, WsWsaHeader eventHeader, String eventMessageBody)
{
// Find the specified event source
if (eventSource == null)
{
throw new ArgumentNullException("FireEvent could not locate specified hosted service");
}
DpwsWseEventSinks eventSinks = eventSource.EventSinks;
// if there are event sources display message
int count = eventSinks.Count;
if (count > 0)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("Firing " + eventSource.Name);
System.Ext.Console.Write("");
}
// Loop through event sinks and send the event message
for (int i = 0; i < count; i++)
{
DpwsWseEventSink eventSink = eventSinks[i];
// Try to send event. If attempt fails delete the subscription/eventSink
try
{
MemoryStream soapStream = new MemoryStream();
XmlWriter xmlWriter = XmlWriter.Create(soapStream);
WsWsaHeader header = new WsWsaHeader(eventHeader.Action, eventHeader.RelatesTo, eventSink.NotifyTo.Address.AbsoluteUri,
null, null, eventSink.NotifyTo.RefParameters);
WsSoapMessageWriter.WriteSoapMessageStart(xmlWriter, WsSoapMessageWriter.Prefixes.Wse, null, header, null);
if (eventMessageBody != null)
{
xmlWriter.WriteRaw(eventMessageBody);
}
WsSoapMessageWriter.WriteSoapMessageEnd(xmlWriter);
xmlWriter.Flush();
xmlWriter.Close();
SendEvent(soapStream.ToArray(), eventSink.NotifyTo.Address.AbsoluteUri);
}
catch (Exception e)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("FireEvent failed. Deleting EventSink! NotifyToAddress = " + eventSink.NotifyTo.Address + " Exception: " + e.Message);
System.Ext.Console.Write("");
// Send oneway subscription end message
try
{
SendSubscriptionEnd(eventSink, "DeliveryFailure", hostedService.ServiceID);
}
catch { }
// Remove event sink from event source list
eventSinks.Remove(eventSink);
}
}
}
/// <summary>
/// Method used to expire events and send EndTo notification to an event sink
/// </summary>
public void EventService()
{
DateTime curDateTime;
while (m_requestStop == false)
{
curDateTime = DateTime.Now;
try
{
// Loop through hosted services
int servicesCount = Device.HostedServices.Count;
for (int i = 0; i < servicesCount; i++)
{
if (m_requestStop == true)
{
break;
}
DpwsHostedService hostedService = (DpwsHostedService)Device.HostedServices[i];
// Loop through event sources
int eventSourcesCount = hostedService.EventSources.Count;
for (int j = 0; j < eventSourcesCount; j++)
{
if (m_requestStop == true)
{
break;
}
DpwsWseEventSource eventSource = hostedService.EventSources[j];
// Loop through event sinks. Check expiration time. If an event has
// expired send subscription end message and delete event sink.
int eventSinkCount = eventSource.EventSinks.Count;
for (int k = 0; k < eventSinkCount; k++)
{
if (m_requestStop == true)
{
break;
}
DpwsWseEventSink eventSink = eventSource.EventSinks[k];
// If time has expired delete event sink
if (eventSink.StartTime + eventSink.Expires > curDateTime.Ticks)
{
eventSource.EventSinks.Remove(eventSink);
}
}
}
}
}
catch (Exception e)
{
System.Ext.Console.Write("");
System.Ext.Console.Write("Event Queue Manager threw and exception. " + e.Message);
System.Ext.Console.Write("");
}
Thread.Sleep(5000);
}
}