void post(int amount)
{
#OCCRetryCount
MyPostings debit;
MyPostings credit;
System.Exception ex;
try
{
ttsBegin;
debit = MyPostings::find('debit', true);
debit.Amount += amount;
debit.update();
credit = MyPostings::find('credit', true);
credit.Amount -= amount;
credit.update();
ttsCommit;
}
catch (Exception::UpdateConflict)
{
if (appl.ttsLevel() != 0)
{
throw Exception::UpdateConflict;
}
if (xSession::currentRetryCount() >= #RetryNum)
{
throw Exception::UpdateConflictNotRecovered;
}
retry;
}
catch (Exception::DuplicateKeyException)
{
if (appl.ttsLevel() != 0)
{
throw Exception::DuplicateKeyException;
}
if (xSession::currentRetryCount() >= #RetryNum)
{
throw Exception::DuplicateKeyExceptionNotRecovered;
}
retry;
}
catch (Exception::Deadlock)
{
if (xSession::currentRetryCount() >= #RetryNum)
{
throw Exception::Deadlock;
}
retry;
}
catch(Exception::CLRError)
{
ex = ClrInterop::getLastException();
if (ex != null)
{
ex = ex.get_InnerException();
if (ex != null)
{
error(ex.ToString());
}
else
error(AifUtil::getClrErrorMessage());
}
else
error(AifUtil::getClrErrorMessage());
catch
{
warning(infolog.text());
if (appl.ttsLevel() != 0)
{
throw error("Something happened, that the logic was not designed to handle – please log a bug.");
}
error("Something bad happened - try again later");
}
}
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