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User Guide
The information contained in this section applies to IBM WebSphere Commerce Version 7.0.0.9 and Feautre Pack 8. The documentation also applies to all subsequent releases and modifications until otherwise indicated in new editions.
Developing
The topics in the Developing section describe tasks performed by an application developer.
Controller layer
The Controller layer is the conductor of operations for a request. It controls the transaction scope and manages the session related information for the request. The controller first dispatches to a command and then calls the appropriate view processing logic to render the response.
Integrating with back-end systems and external applications
External systems integration is a key feature of the WebSphere Commerce solution. In WebSphere Commerce business logic is enabled for integration and built-in adapters and interfaces are provided for common integration points. Additionally, the WebSphere Commerce integration solution leverages integration standards by using various IBM connectivity solutions.
Customizing WebSphere Commerce Payments
Sample: WebSphere Commerce Payments JSP pages
WebSphere Commerce provides sample JavaServer Pages (JSP) files to display order information using WebSphere Commerce Payments.
Error codes for PayResetErrorView
The following table shows the applicable error codes for PayResetErrorView when WebSphere Commerce Payments is used:

Deprecated feature

Error codes for PayResetErrorView

The following table shows the applicable error codes for PayResetErrorView when WebSphere Commerce Payments is used:


Code	Description
1902	The order is in the wrong state. Reset or cancel is not allowed.
1007	A system error has occurred. See error log for additional information.

Error code constants are defined in the PayResetPMCmd interface.