Correlation(10g) in Oracle SOA

Correlation(10g):

It’s use for track the stateful session.

• create correlation table

• New Project: Name/correlation BPEL-> Synchronous /Asynchronous

XSD:

Input  id  int

Output Sid  int

Sname  String

SAname  String

DB Pollex:

poll for new or changed

 View

Structure

Correlation – right click

Create Correlation

Name(correlation set_SD) ----> next

Property ---> Right click

Create property

Property _SD – ok -> It shows new projects automatically

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 understanding and practical experience, explore Online Oracle SOA.

Structures:

Properties

property Allais  right click   

create property alias

Correlation BPEL

Part payload- select

Query

ctrl+space ---> .select id – ok

Structures:

Properties

property Allais ---> right click    ----->

create property alias

Correlation BPEL

DB poll

Query

ctrl+ space -> ./Table Name/SID

BPEL process:

Receive 1:

Double click

Correlations

add ----> correlation set

BPEL process:

Receive 2:

Double click

Correlations

add ---> correlation set

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Deploy project

<Element name = “employee name” type = “string”, min occurs = “1”, max occurs = “unbounded” />

Note:

This tag is used n XSD source page after the<element name = “name” type = “string”>

After creating a 10g project it’s automatically creates

1. schas
2. Test suite
3. BPEL .XML
4. Hello world. BPEL
5. Hello world. WSDL

BPEL console [wait time increase]

Manage BPEL Domain

Synchronous max wait time

45 sec -> 55 sec

Apply

Note:

If it changes 45 to 55 then it reflect all projects.

Global variable:

We can create from the top of the “BPEL process”

Local variables:

We can create from ”scope activity”

11g Definition:

SCA ----> service component Architecture

SOA is a middle ware technology.

For an Indepth knowledge on Oracle SOA click on:

• Oracle service bus in SOA
• Oracle SOA Business rule engine
• Java messaging service in Oracle SOA 11g
• Oracle 11g installation step by step process
• How to work with FTP(File transfer protocol) in Oracle SOA