How to find the siebel log files using command line?

While working on Siebel projects you must have come across numerous occasions where you need to find specific log with specific error or any one user name or any one xml value which is causing trouble.

Usually this type of task involve tedious task of opening all the log files during the time duration one by one. 

Date Manipulation in Siebel eScript

We have seen how to manipulate date values in Siebel Workflows. In this post we will see how can we work with date variables in Siebel eScript and use them to work with date fields.

I am not the author of these functions, It is just collection of useful functions that I have implemented in few projects. Please feel free to share your coding tricks for date variables in comments below.

Date Functions in Siebel eScript

How to add days to a date?

function AddToDate(sourceDate, nDays, nHours, nMinutes, nSeconds, nsign)
{
   // sourceDate  :  Date object
  // nDays, nHours , nMinutes , nSeconds  :  Integer numbers
  // nsign : Can have two values : 1 or ­1
  //             1 indicates to ADD to the sourceDate
  //            ­1 indicates to SUBTRACT from the sourceDate
  // Returns : A date object, after adding/subtracting
  // ndays,hNours,nMinutes
  //          and nseconds to the sourceDate.
  var retDate = sourceDate;
  retDate.setDate(retDate.getDate()+nsign*nDays);
  retDate.setHours(retDate.getHours()+nsign*nHours);
  retDate.setMinutes(retDate.getMinutes()+nsign*nMinutes);
  retDate.setSeconds(retDate.getSeconds()+nsign*nSeconds);
  return (retDate);
}

 How to find difference of days between two dates?

function DiffDays(date1, date2)
{// date1 : Date object
// date2 : Date object
// Returns : Number of days between date1 and date2
return ((date2.getTime()­ - date1.getTime())/(1000*60*60*24));
}

How to convert date object to String?

function DateToString(dDate)
{
  // dDate  :  Date object
  // Returns : A string with the format "mm/dd/yyyy" or "mm/dd/yyyy
hh:mm:ss"
  var sMonth = ToString(dDate.getMonth() + 1);
  if (sMonth.length == 1) {sMonth = "0" + sMonth;}
  var sDay = ToString(dDate.getDate());
  if (sDay.length == 1) {sDay = "0" + sDay;}
  var sHours = ToString(dDate.getHours());
  if (sHours.length == 1) {sHours = "0" + sHours;}
  var sMinutes = ToString(dDate.getMinutes());
  if (sMinutes.length == 1) {sMinutes = "0" + sMinutes;}
  var sSeconds = ToString(dDate.getSeconds());
  if (sSeconds.length == 1) {sSeconds = "0" + sSeconds;}
  if (sHours == "00" && sMinutes == "00" && sSeconds == "00")
    return (sMonth +"/"+  sDay +"/" + dDate.getFullYear())
  else
    return (sMonth +"/"+  sDay +"/" + dDate.getFullYear() +"
"+sHours+":"+sMinutes+":"+sSeconds);

}

  How to convert String to Date Object?

function StringToDate(sDate)
{
  // sDate  :  A string with the format "mm/dd/yyyy" or "mm/dd/yyyy
hh:mm:ss"
  // Returns : a Date object
  var ArDateTime = sDate.split (" ");
  var  ArDate = ArDateTime[0];
  var  splitDate = ArDate.split ("/");
  var nDay = ToNumber(splitDate[1]);
ar nMonth = ToNumber(splitDate[0]);
  var nYear = ToNumber(splitDate[2]);
  if (ArDateTime.length == 1)
     return (new Date(nYear, nMonth­1 , nDay))
  else
  {  var ArTime = ArDateTime[1];
      var splitTime = ArTime.split(":");
      if (splitTime[0]=="00" && splitTime[1]=="00" && splitTime[2]=="00"
)
            return (new Date(nYear, nMonth­1 , nDay))
      else
      {
            var nHours     = ToNumber(splitTime[0]);
            var nMinutes   = ToNumber(splitTime[1]);
            var nSeconds = ToNumber(splitTime[2]);
            return (new Date(nYear,nMonth­1,nDay, nHours, nMinutes,
nSeconds))
      }
   }
}

How to find records created in past 5 days? 

var dToday = new Date();

var FiveDaysAgo =  AddToDate(today,5,0,0,0,­1);

var bo = TheApplication().GetBusObject("Service Request");

var bc = bo.GetBusComp("Service Request");

bc.ActivateField("Description");

bc.ClearToQuery();

bc.SetViewMode(AllView);

bc.SetSearchSpec ("Created", ">= " + "'" + DateToString(FiveDaysAgo)

+ "'");

bc.ExecuteQuery();

TheApplication().RaiseErrorText(bc.CountRecords());

How to compare two dates?

function CompareDates(dte_from,dte_to)
{
/* Function to compare two dates.. will return 1 if dte_from is greater than dte_to else will return 0 */
var myM = ToInteger(dte_from.getMonth()+1);
var myD = ToInteger(dte_from.getDate());
var myY = ToInteger(dte_from.getFullYear());
var toM = ToInteger(dte_to.getMonth()+1);
var toD = ToInteger(dte_to.getDate());
var toY = ToInteger(dte_to.getFullYear());
if ((myY < toY)||((myY==toY)&&(myM < toM))||((myY==toY)&&(myM==toM)&&(myD < = toD)))
 {
  return(0);
 }
else
{
  return(1);
}
}

How to find if date is a future date?

function IsFutureDate(mydate)
{
/*
 *  Function to check if a date is greater than today
 *  Returns 0 if Current Date is larger
 *  1 if Passed Variable is larger
*/

var istoday = new Date();   
var myM = ToInteger(mydate.getMonth()+1);
var myD = ToInteger(mydate.getDate());
var myY = ToInteger(mydate.getFullYear());
var toM = ToInteger(istoday.getMonth()+1);
var toD = ToInteger(istoday.getDate());
var toY = ToInteger(istoday.getFullYear());
if ((myY < toY)||((myY==toY)&&(myM < toM))||((myY==toY)&&(myM==toM)&&(myD < = toD)))
 {
  return(0);
 }
else
{
  return(1);
}
}

** Code is provided for conceptual purpose only, please test the code explained throughly before implementing in production environment.

How to add delay in Siebel eScript/Workflow?

Disclaimer: Ideally you should never have to create delay in Siebel, you must be doing something absolutely wrong or something amazingly innovative if you have to add delay in Siebel script or Siebel workflows.

How to add some delay in Siebel Script?

Let's assume for some(god forbid) reason you need to create delay of some seconds in Siebel escript or workflow, then how will you do it? 

Siebel provides sleep step in workflows that can be used to create delay for interactive workflows, but there is no way (documented) to create delay for service workflows or in scripts. Let's see what workarounds do we have.

Solution 1: User operating system timeout in script. 

Siebel can invoke operating system commands by Clib.system function, these functions wait till time command is successfully completed by operating system. 

Clib.System("timeout 2"); // Two second delay in windows hosted environment

or 

Clib.system("sleep 2"); // Two second Linux hosted environment.

This instruction will call operating system timeout command to create delay and Siebel will wait for command to finish and only after the specified time Siebel will continue with rest of the code. 

Solution 2:  Use EAI File Transport service to read an non existent file and with FileSleepTime parameter to create delay.

This will cause Siebel to wait for file for at least time specified before timing out, an then proceed with workflow. Make sure you use exception branch in for this step to proceed.

Solution 3:  Use asynchronous server request business service to execute subprocess at specified time in future. 

This solution doesn't garuntee the execution on that time, but works perfectly fine incase there is some degree of tolerance.