/// <summary>
/// Encapsulates the execution of the activity in a timebound code block
/// </summary>
/// <param name="doFunc">The function that would be executed in a time block, true if it was succesful, false otherwise</param>
/// <param name="context">The execution context</param>
protected virtual void DoExecute(Func <bool> doFunc, CodeActivityContext context)
{
var timeoutVal = TimeoutInMinutes.Get(context);
if (timeoutVal == 0)
{
timeoutVal = 15;
}
var task = Task.Run(() => { return(doFunc()); });
try
{
var waitResult = task.Wait(TimeSpan.FromMinutes(timeoutVal));
WasTimeout.Set(context, waitResult);
var executionResult = task.Result;
WasSuccess.Set(context, waitResult && executionResult);
if (waitResult)
{
Message.Set(context, "Operation timed out");
}
}
catch (Exception ex)
{
Trace.TraceError("Failed to complete operation with {0}", ex);
WasSuccess.Set(context, false);
Message.Set(context, ex.ToString());
}
}
private void WaitForCompleteSignal(CodeActivityContext context)
{
var session = Utils.GetSessionName() + "_BACK";
var fileShareRec = new ProcessShare(session);
Trace.TraceInformation("Waiting for complete signal on session {0}", session);
var st = DateTime.UtcNow;
fileShareRec.WaitForText("complete", TimeSpan.FromMinutes(TimeoutInMinutes.Get(context)));
Trace.TraceInformation("Finished wait on session {0} after {1}", session, DateTime.UtcNow.Subtract(st));
}
