DeniZone: RunBase - classes and Best Practice

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Источник: http://denizone.blogspot.com/2008/10...-practice.html
==============

There are certain classes which serve as excellent templates. One such class the LedgerExchAdj-class. If only all runbase-classes were as this one. In my opinion its simplicity and readability is top-notch. I've edited the class-specific code so that only the run() template is present, which included that all important error handling, which one might forget

public void run()
{
#OCCRetryCount
 ;

try
{
    ttsbegin;
// Insert code here
    ttscommit;
}

catch (Exception::Deadlock)
{
    retry;
}

catch (Exception::UpdateConflict)
{
    if (appl.ttsLevel() == 0)
    {
        if (xSession::currentRetryCount() >= #RetryNum)
        {
            throw Exception::UpdateConflictNotRecovered;
        }
        else
        {
            retry;
        }
    }
    else
    {
        throw Exception::UpdateConflict;
    }
}
}

Источник: http://denizone.blogspot.com/2008/10...-practice.html