Wall Street Firms Using CEP to Measure and Manage Risk
New complex event processing applications promise to help firms get a better handle on their risk exposure, but can CEP erase Wall Street's risk management woes.by Penny Crosman, Wallstreet & Technology.comOne of the many effects of the credit crisis is that Wall Street firms have found a new focus for their complex event processing projects. [...]
Hi
I have a system running solaris 10, and I intend to use a NetApp as its storage system. The application requires a throughput between the server and the storage 7000 disk IOPS (random IO sustained throughput with response time of 20 mili second and 16k block size).
How to make sure that I... (6 Replies)
FraudDetect::preCharge(3pm) User Contributed Perl Documentation FraudDetect::preCharge(3pm)NAME
Business::FraudDetect::preCharge - backend for Business::FraudDetect (part of Business::OnlinePayment)
SYNOPSIS
use Business::OnlinePayment
my $tx = new Business::OnlinePayment ( 'someGateway',
fraud_detect => 'preCharge',
maximum_fraud_score => 500,
preCharge_id => '1000000000000001',
preCharge_security1 => 'abcdef0123',
preCharge_security2 => '3210fedcba',
);
$tx->content(
first_name => 'Larry Walton',
last_name => 'Sanders',
login => 'testdrive',
password => '',
action => 'Normal Authorization',
type => 'VISA',
state => 'MA',
zip => '02145',
country => 'US',
phone => '617 555 8900',
email => 'lws@sanders.com',
ip_address => '18.62.0.6',
card_number => '4111111111111111',
expiration => '0307',
amount => '25.00',
);
$tx->submit();
if ($tx->is_success()) {
# successful charge
my $score = $tx->fraud_score;
my $id = $tx->fraud_transaction_id;
#returns the preCharge transaction id
} else {
# unsucessful
my $score = $tx->fraud_score;
}
DESCRIPTION
This module provides a driver for the preCharge Risk Management Solutions API Version 1.7 (16 Jan 2006).
See Business::OnlinePayment and Business::FraudDetect for more information.
CONSTRUCTION
Whe constructing the Business::OnlinePayment object, three risk management parameters must be included for the preCharge object to be
properly constructed.
o precharge_id
This field is called "merchant_id" in the preCharge API manual
o precharge_security1
This field is called "security_1" in the preCharge API manual
o precharge_secuirty2
This field is called "security_2" in the preCharge API manual
METHODS
This module provides no public methods.
AUTHORS
Lawrence Statton <lawrence@cluon.com>
Jason Hall <jayce@lug-nut.com>
DISCLAIMER
THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO
http://420.am/business-onlinepayment
perl v5.12.4 2011-07-21 FraudDetect::preCharge(3pm)