Architectural design for service procurement application software

• US 8,396,731 B2
• Filed: 12/30/2005
• Issued: 03/12/2013
• Est. Priority Date: 12/30/2005
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP AG (SAP SE)
• Inventors: Berger, Arthur, Jaeger, Bettina, Fitz, Peter, Brecht-Tillinger, Karin, Schueler, Arnulf, Sala, Paola, Schwarz, Armin, Von Geisau, Otfried, Neumayer, Peter J., Tebbe, Matthias, Freund, Jens, Kaetker, Stefan, Moosmann, Gerd, Latocha, Peter
• Primary Examiner(s): Boyce, Andre
• Assistant Examiner(s): JACKSON, ERNEST ADEYEMI
• Application Number:
  US11/322,383
• Publication Number:
  US 20070156489A1
• Time in Patent Office: 2,629 Days
• Field of Search: 705/8, 705/7.12, 705/7.13, 705/7.27
• US Class Current: 705/7.12
• CPC Class Codes: G06F 9/546 Message passing systems or structures, e.g. queues
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G06Q 10/06311 Scheduling, planning or task assignment for a person or group
• CPC Class Codes: G06Q 10/06313 Resource planning in a project environment
• CPC Class Codes: G06Q 10/0633 Workflow analysis
• CPC Class Codes: Y02P 90/02 Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

Methods, systems, and apparatus, including computer program products, for implementing a software architecture design for a software application implementing service procurement. The application is structured as multiple process components interacting with each other through service interfaces, and multiple service interface operations, each being implemented for a respective process component. The process components include a Project Processing process component; a Purchase Request Processing process component; a Purchase Order Processing process component; a Purchasing Contract process component; a Goods and Service Acknowledgement process component; a Supplier Invoice Processing process component; an RFQ Processing process component that; and a Time and Labor Management process component.

Claims

1. A computer program product comprising application software encoded on a non-transitory, tangible machine-readable storage medium, the application software being structured as process components interacting with each other through service interfaces, executing on a processor the software comprising:

a plurality of process components, each of the process components comprising a modular and application-independent package of reusable granular software implementing a respective and distinct business process, the business process comprising functionality exposed by the process component via at least one service interface, the plurality of process components including;

a Project Processing process component that structures, plans, and executes measures or projects;

a Purchase Request Processing process component that provides a request or instruction to the purchasing department to purchase specified goods or services in specified quantities within a specified time;

a Purchase Order Processing process component that handles purchase orders to external suppliers and supplier confirmations;

a Purchasing Contract process component that handles agreements between purchaser and a supplier that details the supply of goods or the performance of services at agreed conditions;

a Goods and Service Acknowledgement process component that handles goods and service acknowledgements, which states a recipient'"'"'s obligation to pay a supplier for goods received or services rendered;

a Supplier Invoice Processing process component that handles supplier invoices and supplier invoice requests;

an RFQ Processing process component that handles requests for quotation and corresponding quotes; and

a Time and Labor Management process component that supports the definition of employees'"'"' planned working time as well as the recording or the actual working times and absences and their evaluation; and

a plurality of service interfaces, each service interface associated with exactly one process component and comprising at least one operation, each operation being implemented for exactly one process component, the operations comprising inbound and outbound operations, the outbound operation for a first process component being operable to send a message to a second process component of the plurality of process components, the second process component having an inbound operation for receiving the message, the passing of messages between an inbound and an outbound operation defining a message-based pair-wise interaction between the respective process components of the respective operations, the pair-wise interactions between pairs of the process components including interactions between;

the Purchase Request Processing process component and the RFQ Processing process component, where the pair-wise interaction between the Purchase Request Processing process component and the RFQ Processing process component includes the transmission of;

an RFQ execution request message from the Purchase Request Processing process component to the RFQ Processing process component, the RFQ execution request message requesting the updating of a request for quote document associated with a bidding or negotiation process; and

an RFQ execution confirmation message from the RFQ Processing process component to the Purchase Request Processing process component, the RFQ execution confirmation message confirming the updating of the request for quote document;

the Project Processing process component and the Purchase Request Processing process component, where the pair-wise interaction between the Project Processing process component and the Purchase Request Processing process component includes the transmission of;

a Purchase Request request message from the Project Processing process component to the Purchase Request Processing, the Purchase Request request

message comprising a request to modify a purchase request; and

a purchase request confirmation message from the Purchase Request Processing process component to the Project Processing process component, the purchase request confirmation message confirming the modification of the purchase request;

the RFQ Processing process component and the Purchase Order Processing process component, where the pair-wise interaction between the RFQ Processing process component and the Purchase Order Processing process component includes the transmission of;

a supplier quote award notification message from the RFQ Processing process component to the Purchase Order Processing process component, the supplier quote award notification message providing a request to update a purchase request based on an accepted supplier quote offering to sell materials and services according to a set of requested criteria;

the Purchase Order Processing process component and the Supplier Invoice Processing process component, where the pair-wise interaction between the Purchase Order Processing process component and the Supplier Invoice Processing process component includes the transmission of;

an invoicing due notification message from the Purchase Order Processing process component to the Supplier Invoice Processing process component, the invoicing due notification message requesting the update of a reference object by the Supplier Invoice Processing process component to perform invoice verification with reference to a specific purchase order; and

a supplier invoice request invoiced values notification message from the Supplies Invoice Processing process component to the Purchase Order Processing process component, the supplier invoice request invoiced values notification message confirming that if parts of a purchase order have previously posted that the corresponding purchase order is not changed to an amount lower than the amount that has already been delivered;

the Goods and Service Acknowledgement process component and the Supplier Invoice Processing process component, where the pair-wise interaction between the Goods and Service Acknowledgement process component and the Supplier Invoice Processing process component includes the transmission of;

an invoicing due notification message from the Goods and Service Acknowledgement process component to the Supplier Invoice Processing process component, the invoicing due notification message requesting the Supplier Invoice Processing process component to perform invoice verification with reference to a change associated with a purchase order for contract related invoice; and

the Project Processing process component and the Time and Labor Management process component, where the pair-wise interaction between the Project Processing process component and the Time and Labor Management process component includes the transmission of;

an employee time confirmation view of project notification message from the Project Processing process component to the Time and Labor Management process component, the employee time confirmation view of project notification message confirming the publishing of a project task with an assigned human resource; and

a project task confirmation notification message from the Time and Labor Management process component to the Project Processing process component, the project task confirmation notification message confirming an employee'"'"'s working time for a project task, including working times and additional information including status, short text, and remaining work.

2. The computer program product of claim 1, wherein

the plurality of process components further includes:

an Accounting process component that records relevant business transactions;

a Payment Processing process component that handles incoming and outgoing payments as well as represent the main database for a liquidity status;

a Due Item Processing process component that manages payables and receivables from service and supply; and

a Internal Request Processing process component that handles internal requests for the procurement of goods or services for the company, which can be fulfilled by an issue of a purchase request to the purchasing department, a reservation of goods from stock, or a production request; and

wherein

the pair-wise interactions between pairs of the process components further include interactions between;

the Payment Processing process component and the Accounting process component;

an external Bank statement creation at bank process component and the Payment Processing process component;

the Supplier Invoice Processing process component and the Due Item Processing process component;

between the Payment Processing process component and an external Processing at Business Partner process component;

the Payment Processing process component and the Project Processing process component;

the Internal Request Processing process component and the Purchase Request Processing process component;

the Due Item Processing process component and the Payment Processing process component;

the Purchase Order Processing process component and an external Sales Order Processing at Supplier process component;

an external Customer Invoice Processing at Supplier process component and the Supplier Invoice Processing process component;

the Due Item Processing process component and the Accounting process component;

the Goods and Service Acknowledgement process component and the Accounting process component;

the Payment Processing process component and an external Payment Order processing at house bank process component;

the Supplier Invoice Processing process component and the Accounting process component;

the Purchase Order Processing process component and the Accounting process component; and

the Supplier Invoice Processing process component and the Accounting process component.

3. The computer program product of claim 2, wherein:

each of the plurality of process components is assigned to exactly one deployment unit among multiple deployment units, and each deployment unit is deployable on a separate computer hardware platform independent of every other deployment unit; and

all interaction between a process component in one deployment unit and any other process component in any other deployment unit takes place through the respective service interfaces of the two process components.

4. The computer program product of claim 3, wherein the deployment units comprise:

a Financial Accounting deployment unit includes the Accounting process component;

a Project Management deployment unit that includes the Project Processing process component;

a Purchasing deployment unit that includes the Purchase Request Processing process component, the Purchase Order Processing process component, the Purchasing Contract process component, and the Goods and Service Acknowledgement process component;

a Supplier Invoicing deployment unit that includes the Supplier Invoice Processing process component;

a Payment deployment unit that includes the Payment Process component;

an RFQ Processing deployment unit that includes the RFQ Processing process component;

a Due Item Management deployment unit that includes the Due Item Processing process component;

a Requisitioning deployment unit that includes the Internal Request Processing process component; and

a Human Capital Management deployment unit that includes the Time and Labor Management process component.

5. The computer program product of claim 1, wherein:

each of the process components includes at least one business object; and

none of the business objects of any one of the process components interacts directly with any of the business objects included in any of the other process components.

6. The computer program product of claim 5, wherein the business objects comprise a business process object.

7. The computer program product of claim 5, wherein:

none of the business objects included in any one of the process components is included in any of the other process components.

8. The computer program product of claim 1, further comprising:

a plurality of process agents, each process agent being either an inbound process agent or an outbound process agent, an inbound process agent being operable to receive a message from an inbound operation, an outbound process agent being operable to cause an outbound operation to send a message, each process agent being associated with exactly one process component.

9. The computer program product of claim 8, wherein:

the inbound process agents comprise a first inbound process agent operable to start the execution of step requested in a first inbound message by creating or updating at least one business object instance.

10. The computer program product of claim 8, wherein:

the outbound process agents comprise a first asynchronous outbound process agent that is called after a business object that is associated with the first outbound process agent changes.

11. The computer program product of claim 1, wherein the operations comprise synchronous and asynchronous operations.

12. A system, comprising:

a computer system comprising at least one hardware platform for executing a computer software application, each hardware platform including at least one processor;

a plurality of process components, executable by a processor of the hardware platform, each of the process components comprising a modular and application-independent package of reusable granular software implementing a respective and distinct business process, the business process comprising functionality exposed by the process component via at least one service interface, the plurality of process components including;

a Project Processing process component that structures, plans, and executes measures or projects;

a Purchase Request Processing process component that provides a request or instruction to the purchasing department to purchase specified goods or services in specified quantities within a specified time;

a Purchase Order Processing process component that handles purchase orders to external suppliers and supplier confirmations;

a Purchasing Contract process component that handles agreements between a purchaser and a supplier that details the supply of goods or the performance of services at agreed conditions;

a Goods and Service Acknowledgement process component that handles goods and service acknowledgements, which states a recipient'"'"'s obligation to pay a supplier for goods received or services rendered;

a Supplier Invoice Processing process component that handles supplier invoices and supplier invoice requests;

an RFQ Processing process component that handles requests for quotation and corresponding quotes; and

a Time and Labor Management process component that supports the definition of employees'"'"' planned working time as well as the recording or the actual working times and absences and their evaluation; and

a plurality of service interfaces, each service interface associated with exactly one process component and comprising at least one operation, each operation being implemented for

exactly one process component, the operations comprising inbound and outbound operations, the outbound operation for a first process component being operable to send a message to a second process component of the plurality of process components, the second process component having an inbound operation for receiving the message, the passing of messages between an inbound and an outbound operation defining a message-based pair-wise interaction between the respective process components of the respective operations, the pair-wise interactions between pairs of the process components including interactions between;

the Purchase Request Processing process component and the RFQ Processing process component, where the pair-wise interaction between the Purchase Request Processing process component and the RFQ Processing process component includes the transmission of;

an RFQ execution request message from the Purchase Request Processing process component to the RFQ Processing process component, the RFQ execution request message requesting the updating of a request for quote document associated with a bidding or negotiation process; and

an RFQ execution confirmation message from the RFQ Processing process component to the Purchase Request Processing process component, the RFQ execution confirmation message confirming the updating of the request for quote document;

the Project Processing process component and the Purchase Request Processing process component, where the pair-wise interaction between the Project Processing process component and the Purchase Request Processing process component includes the transmission of;

a Purchase Request request message from the Project Processing process component to the Purchase Request Processing, the Purchase Request request message comprising a request to modify a purchase request; and

a purchase request confirmation message from the Purchase Request Processing process component to the Project Processing process component, the purchase request confirmation message confirming the modification of the purchase request;

the RFQ Processing process component and the Purchase Order Processing process component, where the pair-wise interaction between the RFQ Processing process component and the Purchase Order Processing process component includes the transmission of;

a supplier quote award notification message from the RFQ Processing process component to the Purchase Order Processing process component, the supplier quote award notification message providing a request to update a purchase request based on an accepted supplier quote offering to sell materials and services according to a set of requested criteria;

the Purchase Order Processing process component and the Supplier Invoice Processing process component, where the pair-wise interaction between the Purchase Order Processing process component and the Supplier Invoice Processing process component includes the transmission of;

an invoicing due notification message from the Purchase Order Processing process component to the Supplier Invoice Processing process component, the invoicing due notification message requesting the update of a reference object by the Supplier Invoice Processing process component to perform invoice verification with reference to a specific purchase order; and

a supplier invoice request invoiced values notification message from the Supplier Invoice Processing process component to the Purchase Order Processing process component, the supplier invoice request invoiced values notification message confirming that if parts of a purchase order have previously posted that the corresponding purchase order is not changed to an amount lower than the amount that has already been delivered;

the Goods and Service Acknowledgement process component and the Supplier Invoice Processing process component, where the pair-wise interaction between the Goods and Service Acknowledgement process component and the Supplier Invoice Processing process component includes the transmission of;

an invoicing due notification message from the Goods and Service Acknowledgement process component to the Supplier Invoice Processing process component, the invoicing due notification message requesting the Supplier Invoice Processing process component to perform invoice verification with reference to a change associated with a purchase order for a contract related invoice; and

the Project Processing process component and the Time and Labor Management

process component, where the pair-wise interaction between the Project Processing process component and the Time and Labor Management process component includes the transmission of;

an employee time confirmation view of project notification message from the Project Processing process component to the Time and Labor Management process component, the employee time confirmation view of project notification message confirming the publishing of a project task with an assigned human resource; and

a project task confirmation notification message from the Time and Labor Management process component to the Project Processing process component, the project task confirmation notification message confirming an employee'"'"'s working time for a project task, including working times and additional information including status, short text, and remaining work.

13. The system of claim 12, wherein:

each of the process components includes at least one business object; and

none of the business objects of any one of the process components interacts directly with any of the business objects included in any of the other process components.

14. The system of claim 12, wherein:

none of the business objects included in any one of the process components is included in any of the other process components.

15. The system of claim 12, wherein:

a plurality of process agents, each process agent being either an inbound process agent or an outbound process agent, an inbound process agent being operable to receive a message from an inbound operation, an outbound process agent being operable to cause an outbound operation to send a message, each process agent being associated with exactly one process component.

16. The system of claim 12, the system comprising multiple hardware platforms, wherein:

the Project Processing process component is deployed on a first hardware platform;

the Purchase Request Processing process component, the Purchase Order Processing process component, the Purchasing Contract process component, and the Goods and Service Acknowledgement process component are deployed on a second hardware platform;

the Supplier Invoice Processing process component is deployed on a third hardware platform;

the RFQ Processing process component is deployed on a fourth hardware platform; and

the Time and Labor Management process component is deployed on a fifth hardware platform.

17. The system of claim 16, wherein each of the first through the fifth hardware platforms are distinct and separate from each other.

18. A computer-implemented method for developing a computer software application, the method steps performed by at least one processor and comprising:

obtaining, in a programmable computer system having at least one processor, a storage medium, and an interface, digital data representing an architectural design for a set of processes implementing an end-to-end application process, the design specifying a process component for each process in the set of processes, each of the process components comprising a modular and application-independent package of reusable granular software implementing a respective and distinct business process, the business process comprising functionality exposed by the process component, the design further specifying a set of process component interactions based on message transmitted between two or more process components, wherein

the specified process components include

a Project Processing process component that structures, plans, and executes measures or projects;

a Purchase Request Processing process component that provides a request or instruction to the purchasing department to purchase specified goods or services in specified quantities within a specified time;

a Purchase Order Processing process component that handles purchase orders to external suppliers and supplier confirmations;

a Purchasing Contract process component that handles agreements between a purchaser and a supplier that details the supply of goods or the performance of services at agreed conditions;

a Goods and Service Acknowledgement process component that handles goods and service acknowledgements, which states a recipient'"'"'s obligation to pay a supplier for goods received or services rendered;

a Supplier Invoice Processing process component that handles supplier invoices and supplier invoice requests;

an RFQ Processing process component that handles requests for quotation and corresponding quotes; and

a Time and Labor Management process component that supports the

definition of employees'"'"' planned working time as well as the recording or the actual working times and absences and their evaluation; and

the process component interactions include interactions between

the Purchase Request Processing process component and the RFQ Processing process component, where the pair-wise interaction between the Purchase Request Processing process component and the RFQ Processing process component includes the transmission of;

an RFQ execution request message from the Purchase Request Processing process component to the RFQ Processing process component, the RFQ execution request message requesting the updating of a request for quote document associated with a bidding or negotiation process; and

an RFQ execution confirmation message from the RFQ Processing process component to the Purchase Request Processing process component, the RFQ execution confirmation message confirming the updating of the request for quote document;

the Project Processing process component and the Purchase Request Processing process component, where the interaction between the Project Processing process component and the Purchase Request Processing process component includes the transmission of;

a Purchase Request request message from the Project Processing process component to the Purchase Request Processing, the Purchase Request request message comprising a request to modify a purchase request; and

a Purchase Request confirmation message from the Purchase Request Processing process component to the Project Processing process component, the purchase request confirmation message confirming the modification of the purchase request;

the RFQ Processing process component and the Purchase Order Processing process component, where the interaction between the RFQ Processing process component and the Purchase Order Processing process component includes the transmission of;

a supplier quote award notification message from the RFQ Processing process component to the Purchase Order Processing process component, the supplier quote award notification message providing a request to update a purchase request based on an accepted supplier quote offering to sell materials and services according to a set of requested criteria;

the Purchase Order Processing process component and the Supplier Invoice Processing process component, where the interaction between the Purchase Order Processing process component and the Supplier Invoice Processing process component includes the transmission of;

an invoicing due notification message from the Purchase Order Processing process component to the Supplier Invoice Processing process component, the invoicing due notification message requesting the update of a reference object by the Supplier Invoice Processing process component to perform invoice verification with reference to a specific purchase order; and

a supplier invoice request invoiced values notification message from the Supplier Invoice Processing process component to the Purchase Order Processing process component, the supplier invoice request invoiced values notification message confirming that if parts of a purchase order have previously posted that the corresponding purchase order is not changed to an amount lower than the amount that has already been delivered;

the Goods and Service Acknowledgement process component and the Supplier Invoice Processing process component, where the interaction between the Goods and Service Acknowledgement process component and the Supplier Invoice Processing process component includes the transmission of;

an invoicing due notification message from the Goods and Service Acknowledgement process component to the Supplier Invoice Processing process component, the invoicing due notification message requesting the Supplier Invoice Processing process component to perform invoice verification with reference to a change associated with a purchase order for a contract related invoice; and

the Project Processing process component and the Time and Labor Management process component, where the interaction between the Project Processing process component and the Time and Labor Management process component includes the transmission of;

an employee time confirmation view of project notification message from the Project Processing process component to the Time and Labor Management process component, the employee time confirmation view of project notification message confirming the publishing of a project task with an assigned human resource; and

a project task confirmation notification message from the Time and Labor Management process component to the Project Processing process component, the project task confirmation notification message confirming an employee'"'"'s working time for a project task, including working times and additional information including status, short text, and remaining work; and

generating, using the at least one processor on the computer system, a computer software application to perform the set of processes based on the obtained design including the specified process components and the specified process component interactions.

19. The method of claim 18, wherein:

each process in the set of processes is a business process transforming a defined business input into a defined business outcome.

20. The method of claim 19, wherein:

obtaining digital data representing the architectural design further comprises editing the design before generating the computer software application.