"Bruce Wood" <br*******@canada.comwrote in message
news:11*********************@y80g2000hsf.googlegro ups.com...
On Mar 21, 1:41 pm, "BA" <biztalk.archit...@gmail.comwrote:
>Hello,
I have a very strange code behavior that I cannot make heads or tails of:
I have c# code being executed in BizTalk assemblies which is acting very
strangely.
In my BizTalk process I call a static method:
public static string ValidateMessage(params...)
When I call this method the FIRST TIME, everything is fine, and the
DebugView outputs the following...
Validate ASSERTED
Validate :: ValidateMessage STARTED
Validate :: looping thru lines
Validate :: looping thru lines
Then it gets strange.... when I execute it a second time, I get:
Validate :: ValidateMessage STARTED
Validate :: looping thru lines
Validate :: looping thru lines
Validate :: ValidateMessage STARTED
Validate :: looping thru lines
Validate :: looping thru lines
A third time I get:
Validate :: ValidateMessage STARTED
Validate :: looping thru lines
Validate :: looping thru lines
Validate :: ValidateMessage STARTED
Validate :: looping thru lines
Validate :: looping thru lines
Validate :: ValidateMessage STARTED
Validate :: looping thru lines
Validate :: looping thru lines
And so on... It keeps piggy-backing these past method calls and I don't
know
why!
If I restart the BizTalk host, the first call behaves normally as
described
above and then this problem begins again.
If anyone has seen this or knows what I am doing wrong, please help.
We would need to see the code that writes these lines out, and any
variable declarations involved.
The first question that occurred to me is, "Is it really running the
method once, then twice, then three times, or is the output stored in
a static StringBuilder and each call just appends output?" In other
words, are there really three calls the third time, or are you just
seeing one new call's worth of output appended to the output from the
previous two calls?
I also considered whether something static is being appended, but I cant see
it in the code. If you see something, please let me know. The reason I
tend to agree is because the line "AL.TechSvcs.Procurement.Support ::
BusinessRulesVerification ASSERTED " appears 2/3 of the way thru and its the
very first thing which is done when the code is executed.
If there is something appended, where am I allowing this to happen in the
code (below)?
Here is the output from the debug view and the code below..................
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification ::
VerifyPOLineUnique STARTED
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: PO NUM =
V360006300001000
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: PO lines 0
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: all lines
are unique
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification ::
VerifyPOLineUnique STARTED
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: PO NUM =
V360006300001000
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: PO lines 0
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: all lines
are unique
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification ASSERTED
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification ::
VerifyPOLineUnique STARTED
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: PO NUM =
V360006300001000
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: PO lines 0
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: looping thru
lines
AL.TechSvcs.Procurement.Support :: BusinessRulesVerification :: all lines
are unique
And the code..................
using System;
using System.Xml;
using System.Collections.Generic;
using System.Text;
using System.Collections;
using System.Diagnostics;
using Microsoft.RuleEngine;
namespace AL.TechSvcs.Procurement.Support
{
public class BusinessRulesVerification
{
public BusinessRulesVerification()
{
Debug.WriteLine("AL.TechSvcs.Procurement.Support ::
BusinessRulesVerification ASSERTED");
}
public static string VerifyPOLineUnique(TypedXmlDocument rootNode,
string PoNum, string xpath, string xLineNum)
{
XmlNodeList PoLines;
try
{
Debug.WriteLine("AL.TechSvcs.Procurement.Support ::
BusinessRulesVerification :: VerifyPOLineUnique STARTED");
Debug.WriteLine("AL.TechSvcs.Procurement.Support ::
BusinessRulesVerification :: PO NUM = " + PoNum);
PoLines = rootNode.Document.SelectNodes(String.Format(xpath,
PoNum));
if (PoLines.Count 0)
{
Debug.WriteLine("AL.TechSvcs.Procurement.Support ::
BusinessRulesVerification :: PO lines 0");
//PUT MATCHING PO NUMBERS IN AN ARRAY
ArrayList arrLineNums = new ArrayList();
foreach (XmlNode node in PoLines)
{
Debug.WriteLine("AL.TechSvcs.Procurement.Support ::
BusinessRulesVerification :: looping thru lines");
arrLineNums.Add(node.SelectSingleNode(xLineNum).In nerText);
}
int i, j;
for (i = 0; i < arrLineNums.Count - 1; i++)
{
for (j = i + 1; j < arrLineNums.Count; j++)
{
if (arrLineNums[i].Equals(arrLineNums[j]))
{
Debug.WriteLine("AL.TechSvcs.Procurement.Support
:: BusinessRulesVerification :: found non-unique line !!");
return "False";
}
}
}
Debug.WriteLine("AL.TechSvcs.Procurement.Support ::
BusinessRulesVerification :: all lines are unique");
return "True";
}
else
{
Debug.WriteLine("AL.TechSvcs.Procurement.Support ::
BusinessRulesVerification :: no PO lines found");
return string.Empty;
}
}
catch (Exception e)
{
Debug.WriteLine(exception.ToString());
EventLog.WriteEntry("Biztalk", String.Format("Error occured
when trying to find unique PO lines. Return empty string"),
EventLogEntryType.Error);
throw e;
}
}
}
}