integration of erp’s using soa

8/9/2019 Integration of ERPs using SOA

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Integration of ERPs

using SOA


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Scenario

All the H.Rfunctionalities takes

place in this ERP

Oracle EBS JDEE1

Other business

processes, (finance,manufacturing,

operations, sales &etc.)

OrganizationOrganization


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Human Resource functionalities Oracle E-

Business Suite& other Business functionalities JDEE1

Employee requests for five days Paid Leave to themanager by an e-mail or verbally.

The manager accepts his request, but its hisresponsibility to inform the HR about the same.

Now the H.R database is not updated with employee

leave details.

The employee receives incorrect amount of hissalary, due to lack of update in H.R database .

Organization suffers a LOSS. An organization willsuffer huge losses if many such employee leave

Understanding the Scenario


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Our application to therescue

These losses can be can be prevented, byupdating the H.R database consistently.

This can be achieved by Integrating the two

ERPS modules in an organization. Here weintegrate EBS & JDEE1.

To achieve integration and eliminate the losses,our leave application comes to the Rescue.

The leave application updates the database ofboth the ERPS without much of humanintervention.


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Integration

Lack of integration results in:

Inconsistent & poor quality of data

High inventory carrying cost

Data Reconciliation issues

Data fragmentation

Integration of two systems results in :-

Managing data quality

Centralize product information

Eliminate product data fragmentation


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Fusion Middleware

Standards-based technology that details the linkage

between enterprise applications , middleware , and other

technologies

A unifying model of emerging trends in service oriented

architecture and enterprise information architecture.

Oracle Fusion Middleware is a family of closely related

products that are often deployed and used in conjunction

with one another.


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Service OrientedService Oriented

ArchitectureArchitecture

Application Server

Java EE, WS-*, event services

Enterprise Service Bus

RoutingAdapters

Service

Registry (UDDI)

BPEL Process Manager

Native

BPEL

Human

workflow

Business

RulesWeb Services

Manager

Security

BAM MonitoringEventsAnalytics

JDeveloper

Integrated

Services

Environment

App Dev

Framework

XSLT

Transform

B2B

Management


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BPEL

BPEL is an XML-based language that defines a

business process flow.

Standard executable language for specifying

interactions with Web Services

It defines a notation for specifying business

process behavior based on Web Services


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Tools Used

Oracle SOA Suite

- W3C defines SOA as a set of componentswhich can be . invoked, and whoseinterface descriptions can be published

and discovered.

- SOA is an architecture

- Using Oracle SOA Suite

JDeveloper- Free IDE from oracle

- Covers the full development lifecycle

- Features for development in Java, XML, SQL andPL/SQL,

HTML, JavaScript, BPEL and PHP.


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BPEL Components UsedBPEL Components Used

Emp_Verification:

Verifies employee

Copy employee details from employee database to temporary database

Mail_Managertwo :

Sends mail to manager along with leave request & employee details

Leave_Approve :

Approves/rejects leave request

Mail is sent to employee & manager ,& database is updated in case of rejection

Mail is sent to employee along with reason in case of rejection

Polling :

Updates HR database

Checks for any updates in database


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Project Detail

Employee login using its Empid & Password

Provides all the detail of employee from its database.

Employee applies for leave.

If Employee is a manager, all pending requests are shown. Manger accepts/rejects requests.

If manager accepts, mail is sent to manager & employee,&

database is updated.

If manager rejects, mail is sent to manager & employee

along with reason.


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Flow DiagramFlow Diagram

Log In

Employee

Details

Apply forLeave

Email issent

Verify

No

Yes

Check

Manager

Yes

Show Pending

Approvals

No


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Integration: JDEE1 andIntegration: JDEE1 and

Oracle EBSOracle EBS

E-BUSINESS SUITEApplication

Server

USER

1

USER

2

USER

3

USER

4

USER

1

USER

N

Leave

App

SOAP

Adapter

SOAP

Adapter

JD EDWARDS E1Application

Server


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Languages HTML - XML - Java Script - AJAX-XHTML

Browser Explorer - Mozilla Safari - Chromo

Hardware PC

Language J2EE Java

Application Server Oracle SOA Suite

Database Oracle Database 9i,10i,10g,11i,11g

Operating System OS Independent(Used Windows for application)

HardwareIBM - HP - Sun - Compaq - Dell

C

L

I

E

N

T

Portability PlatformIndependence

integration of erp’s using soa

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