Search Results pa_ar_inst_client_extn




Overview

PA_AR_INST_CLIENT_EXTN is a small extension package in the Oracle Projects (PA) module, owned by the APPS schema and classified in the ETRM repository as an OTHER API object. Its name reflects its role: it is a client-side extension hook for the Accounts Receivable installation logic used by Oracle Projects. The package header comment ($Header: PAVARICS.pls 120.1 2005/08/19) indicates that the source file is PAVARICS.pls, a Projects file whose naming convention associates it with AR installation handling.

The primary business purpose of the package is to provide an extension point during the AR installation mode resolution process. AR installation mode in Oracle Projects determines how project-related receivables are integrated with Oracle Receivables — for example, whether AR is installed and configured for a given operating unit or business scenario. By exposing a client extension driver, Oracle allows customers and implementation partners to intercept, inspect, or override the default determination of the AR installation mode without modifying Oracle-owned code. This is consistent with Oracle EBS extension architecture, where seeded "client extension" packages act as supported hooks into standard application logic.

Notably, the package is declared with AUTHID CURRENT_USER rather than AUTHID DEFINER. This means the package executes with the privileges of the invoking user, which is a common pattern for extension packages that must respect the caller's security context when reading Projects and Receivables setup data.

Key Procedures and Functions

The ETRM metadata documents a single procedure, CLIENT_EXTN_DRIVER. Its signature takes an inbound installation mode value and returns an outbound installation mode value, following Oracle's driver convention of pairing a p_-prefixed input with an x_-prefixed output. The OUT NOCOPY qualifier on the output parameter is a performance optimization (referencing Bug 4440895, "File.Sql.39"), which avoids unnecessary copying of the returned value.

  • CLIENT_EXTN_DRIVER — The sole documented entry point. It receives the current AR installation mode and returns the (potentially modified) AR installation mode. In a standard implementation, the driver delegates to the core Oracle logic without alteration, but customers may customize the body to adjust the returned mode based on site-specific requirements. No other procedures or functions are documented in the package specification.

Tables Accessed

The ETRM metadata records no direct table references for this package via APPS synonyms. This is consistent with its design as a thin extension wrapper: the package specification contains no embedded SQL, and any data access would occur only within the body if a customer implements custom logic. Oracle Projects setup data relevant to AR installation (such as system configuration and implementation options) is typically read by the parent logic that invokes this driver rather than by the driver itself.

Usage Notes

The ETRM metadata indicates that PA_AR_INST_CLIENT_EXTN is referenced by one other package. That referencing package invokes CLIENT_EXTN_DRIVER as part of the AR installation mode evaluation flow. In practice, this means the extension driver is called internally by Oracle Projects during processes or setup validations that require determining the AR installation mode, rather than being exposed directly through a form or concurrent program.

Typical invocation paths include Projects setup or installation verification routines and any seeded code path that resolves AR installation state. Because it is an extension hook, customizations should be limited to the package body, preserving the documented specification signature. Existing customizations should be re-verified during upgrades to Release 12.1.1 and 12.2.2, since the package is marked noship in the header, and the underlying Projects logic that references it may change across releases.