/// <summary>
/// Adaptor function (action with no return value) for invoking the Web Service layer
/// </summary>
/// <typeparam name="IWebService"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="wsCallExpression"></param>
protected void InvokeWebService <TWebService, TChannel, TResult>(Expression <Action <TChannel> > wsCallExpression, Action <Exception> exceptionHandler = null, bool isNtmlCreditalRequire = false)
where TWebService : ClientBase <TChannel>, TChannel, new()
where TChannel : class
{
try
{
var tClient = CreateServiceInstance <TWebService, TChannel>(isNtmlCreditalRequire);
wsCallExpression.Compile().Invoke(tClient);
}
catch (Exception ex)
{
if (exceptionHandler != null)
{
exceptionHandler.Invoke(ex);
}
else
{
var msg = string.Format("Exception in Service Gateway -> {0} -> {1}: {2}",
typeof(TChannel).ToString(), wsCallExpression.ToString(), ex.Message);
LoggingSvc.Log(new Exception(msg, ex), category: Category.Web);
throw;
}
}
}
protected TResult InvokeWebService <TWebService, TChannel, TResult>(Expression <Func <TChannel, TResult> > wsCallExpression, Action <Exception> exceptionHandler = null, bool isNtmlCreditalRequire = false)
where TWebService : ClientBase <TChannel>, TChannel, new()
where TChannel : class
{
TResult result = default(TResult);
try
{
var tClient = CreateServiceInstance <TWebService, TChannel>(isNtmlCreditalRequire);
// SP: Comment Service Gateway performance diagnostics since we are using TPL
//var timer = new System.Diagnostics.Stopwatch();
//timer.Start();
result = wsCallExpression.Compile().Invoke(tClient);
////timer.Stop();
//var msg = string.Format("PerformanceDiagnostics | {0} | {1} | {2}", "Service Invocation", wsCallExpression.ToString(), timer.ElapsedMilliseconds);
//LoggingSvc.Log(msg, category: Category.BPM, severity: System.Diagnostics.TraceEventType.Verbose);
}
catch (Exception ex)
{
if (exceptionHandler != null)
{
exceptionHandler.Invoke(ex);
}
else
{
var msg = string.Format("Exception in Service Gateway -> {0} -> {1}: {2}",
typeof(TChannel).ToString(), wsCallExpression.ToString(), ex.Message);
LoggingSvc.Log(new Exception(msg, ex), category: Category.Web);
throw;
}
}
return(result);
}