Software architecture for payroll system

These entities can be process components, business objects and reuse service components. Important Aspects of the Payroll Program The new payroll program for this large organization with various offices across the United States will comprise different elements based on the WAN Payroll System architecture used in its design and development. Service interfaces of the process components define a pair-wise interaction between pairs of process components that are in different deployment units in a scalable way. Actually, such information is necessary in the payroll program or system because of the need to make precise calculations and avoid low levels of accuracy, which contributes to huge organizational expenses. The process component is often the smallest most granular element of reuse in the architecture. Process components are modular and context-independent. The process components include a Payroll Processing process component, an Employee Payroll Administration process component, an Accounting process component, and a Payroll Processing at Provider process component. The Accounting Notification business object represents a notification sent to the Accounting process component by an operational component regarding a business transaction. Since interaction between deployment units is through service operations, a deployment unit can be replaced by other another deployment unit as long as the new deployment unit supports the operations depended upon by other deployment units. Once the Data Center Router sees the data is sends it to the switch, which then sends it to the servers. An interface is a named group of operations

This capability is part of the process of establishing a solid architectural framework for the organization's payroll system. Thus, the architecture of a large software application, i.

Client/server architecture for payroll

In particular, the communication channel template defines an adapter type, a transport protocol, and a message protocol. As a narrowly focused and transaction-oriented process, payroll management has provided the required accuracy and timeliness but has been peripheral to the larger concerns of human capital management, which has been evolving around it rapidly. An inbound process agent starts the execution of the business process step requested in a message by creating or updating one or multiple business object instances. A business object is a representation of a type of a uniquely identifiable business entity an object instance described by a structural model. It helps a lot in such a way that it makes work more progressive and productive. A master data object is an object that encapsulates master data i. Interface typically specifies inbound service interface functionality or outbound service interface functionality. A reuse service component is used by its defined interfaces, which can be, e. This is primarily because of the difference in hours of work between employees, which contributes to considerable variations in payment. Do you imagine an organization without any planning program? With regards to the size of this company, developing a suitable payroll program through selecting an appropriate architecture is characterized by several challenges because it has offices spread throughout the United States. The analysis of various details relating to employees' payment will be achieved through including the number of hours of completed work by individual workers. Thus, generally, all outbound operations directed to the same other process component are in one interface

An outbound process agent is linked to the one business object that triggers the agent, but it is sent not to another business object but rather to another process component.

This process is increasingly difficult and complex for this large organization because of its size i.

wan payroll system architecture

In addition, the foundation layer will include some business process objects that are used by multiple deployment units As an important component of the architecture, this computing model allows huge, increasingly scalable applications that are delivered to various clients Furht et al.

The Financial Accounting deployment unit includes an Accounting process component that represents relevant business transactions for valuation and profitability analysis.

The process agent can be associated with one or more operations Interactions between process components within a deployment unit need not be described except to note that they exist, as these interactions are not constrained by the architectural design and can be implemented in any convenient fashion. The architectural elements also include the process component At the branch office locations all devices are connected via Layer 1 with Category 6 Gigabit Ethernet. Synchronous outbound process agents are generally triggered directly by a business object The companies nowadays uses computer literate and very competitive in the business Brian Thomas, The architectural elements also include the service interface , referred to simply as the interface. A process component might contain multiple interfaces The architectural elements include the business object

The Payroll Result business object represents the aggregated result of a payroll run for a group of employees and the addition of information that is required for a correct transfer to financial accounting.

Each operation belongs to exactly one interface The switch then sends the data to the Customer Edge Router.

Payroll application architecture diagram

Operations transmit and receive messages The Payroll Result business object represents the aggregated result of a payroll run for a group of employees and the addition of information that is required for a correct transfer to financial accounting. The main objective of the wide area network in the WAN Payroll System for the payroll program for this company is ensure connectivity between the users of the payroll program and the applications that are linked to several local area networks in the different offices Khan, The increased use and automation of payroll is attributable to the need to ease and reduce the time spent in payroll processes, which is one of the first applications in the working environment. Application Business Objects Layer — This layer is used to implement the business logic of each application. However, in alternative implementations, process components and operations can be implemented without use of agents by using other conventional techniques to perform the functions described in this specification. The other benefits of using this architecture for the new payroll system include improved operator workflow, fault evaluation, simplified configuration, and enhanced troubleshooting functions.

Any business object belongs to no more than one process component. The operation receives payroll processing information, for example, from the Payroll Processing process component A business object represents content, which a typical business user would expect and understand with little explanation.

Software architecture for payroll system

Thus, while deployment units can depend on the external interfaces of process components in other deployment units, deployment units are not dependent on process component interaction within other deployment units.

The Employee Payroll Result business object represents the result of a payroll run for an individual employee and the addition of information that is required for a correct transfer to financial accounting.

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Functional Approach for the Architecture Design of a Payroll System