public string SendDeferredProcessAsMessage(DeferredProcess process, string msgheader)
{
BrokeredMessage message = new BrokeredMessage(msgheader);
string id = ShortGuidGenerator.NewGuid();
Type deferredType = process.GetType();
message.Properties["Class"] = deferredType.FullName;
message.Properties["ID"] = id;
foreach (PropertyInfo pi in deferredType.GetProperties())
{
message.Properties[pi.Name] = pi.GetValue(process, null);
}
SendMessage(message);
return(id);
}
public static DeferredProcess Reconstruct(BrokeredMessage message)
{
DeferredProcess newprocess = null;
try
{
Type deferredType = Assembly.GetAssembly(typeof(DeferredProcess)).GetType(message.Properties["Class"].ToString());
if (deferredType == null)
{
return(null);
}
newprocess = (DeferredProcess)Activator.CreateInstance(deferredType);
newprocess.ID = message.Properties["ID"] != null ? message.Properties["ID"].ToString() : "";
foreach (PropertyInfo pi in deferredType.GetProperties())
{
if (pi.Name != "ID")
{
Type declaringType = pi.PropertyType;
try
{
switch (declaringType.Name)
{
case "Double":
pi.SetValue(newprocess, double.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "Float":
pi.SetValue(newprocess, float.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "Int64":
pi.SetValue(newprocess, Int64.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "Int32":
pi.SetValue(newprocess, Int32.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "DateTime":
pi.SetValue(newprocess, DateTime.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "Boolean":
pi.SetValue(newprocess, Boolean.Parse(message.Properties[pi.Name].ToString()), null);
break;
default:
pi.SetValue(newprocess, message.Properties[pi.Name], null);
break;
}
}
catch
{
//Ignore the property setting error
}
}
}
return(newprocess);
}
catch
{
return(null);
}
}
public static DeferredProcessExitCode ReconstructAndExecute(MessageBroker messageBroker, BrokeredMessage message, int instanceNumber, int threadNumber)
{
DeferredProcessExitCode retval = DeferredProcessExitCode.NothingToDo;
DeferredProcess newprocess = null;
try
{
Type deferredType = Assembly.GetAssembly(typeof(DeferredProcess)).GetType(message.Properties["Class"].ToString());
if (deferredType == null)
{
return(DeferredProcessExitCode.NothingToDo);
}
newprocess = (DeferredProcess)Activator.CreateInstance(deferredType);
newprocess.ID = message.Properties["ID"] != null ? message.Properties["ID"].ToString() : "";
foreach (PropertyInfo pi in deferredType.GetProperties())
{
Type declaringType = pi.PropertyType;
try
{
switch (declaringType.Name)
{
case "Double":
pi.SetValue(newprocess, double.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "Float":
pi.SetValue(newprocess, float.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "Int64":
pi.SetValue(newprocess, Int64.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "Int32":
pi.SetValue(newprocess, Int32.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "DateTime":
pi.SetValue(newprocess, DateTime.Parse(message.Properties[pi.Name].ToString()), null);
break;
case "Boolean":
pi.SetValue(newprocess, Boolean.Parse(message.Properties[pi.Name].ToString()), null);
break;
default:
pi.SetValue(newprocess, message.Properties[pi.Name], null);
break;
}
}
catch
{
//Ignore the property setting error
}
}
//Time the execution
long ts = DateTime.UtcNow.Ticks;
retval = newprocess.Execute(messageBroker);
double milliseconds = (new TimeSpan(DateTime.UtcNow.Ticks - ts)).TotalMilliseconds;
}
catch
{
retval = DeferredProcessExitCode.Error;
}
finally
{
newprocess = null;
}
return(retval);
}
