XSD:

i/p  i1,i2 àint

o/p  result àint

1. Copy fault binding .xml, fault policies.xml

Post inside project(c://j developer/my works/application _ Ramesh 2 /project)

2. Open composite .xml à source code

<Services>

<property name = “oracle .composite.faultpolicy file”>

Fault – policies.xml</property>

<property name = “oracle .composite.faultpolicy file”>

Fault – bindings.xml</property>

<component name =”BPEL process1” version =”1.0”>

Assign 1 :

Input  invoke 1 i/p

Assign 2 :

invoke  o/p o/p

Catch:

Name space URL = http://remotefault

Local part = remote fault

Assign 3 :

o/p  partner link not available.

Binding fault non – retiable fault

Remote fault retriable fault

If partner link rejried  remote fault

JNDI name gives wrong  JCA binding fault

WSDL miss match  Binding fault

“Ora – human Intervention”: starts the action where it’s stopped

Ex: it’s stopped at invoke

BPEL  faults tab  reversible  click

Variable :  select invoke

Recovery Action:

Click on  Recovery

Starts the action when it’s stopped

Common fault you faced:

• Remote fault
• Binding fault
• Selection failure
• Time out exception à when there is a delay in response we can get time out error
• 500 error : when the deploying time 500 errors shows that means server not working

Compensation handles: (roll back action)

• Benefits role back in “asynchronous”

Compensation Handles: (Roll back action)

Benefits role back in “Asynchronous”

Create 3 variables:

• Add – int
• Mul – int
• Div – int

XSD:

i/p  i1,i2  int

o/p  result  int

Assign 1:

• Add =0
• Mul = 0
• Div =0.0

Assign 2:

I1+i2 = result

Assign 3:

I1*i2 = result

Assign 4:

I1/i2 = result

Assign 5:

o/p:

concat(‘Addition=’, Add, ‘multiplication=’,mul, ‘division=’,div)

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A6  o/p 0 = add

A7 o/p 0 = mul

A8  o/p  0.0 = div

Switch:

Lable : div = infinity

Expression : div =’Infinity’ or  div = ‘- infinity

Money transfer one account to other account:

Create ICICI DB table :

Create HDFC DB table:

create  one global variable

amount   int

invoke 1   operation (select - update)

invoke 2  operation (update)

invoke 3  operation (select - update)

invoke 4  operation (update)

invoke 5  operation (select - update)

invoke 6  operation (update)

ICICI DB

4-10  update only ,select

8-10   parameter/tempid,

SQL/select a/c no, name, amount from ICICI DB where (A/c no = temp id)

A1:

Input /from a/c mo  invoke 1 i/p /temp id

A2:

Invoke 1 o/p/Amount  amount(variable)

A3:

Amount (variable invoke 2 i/p /amount)

Invoke 1 o/p /name   invoke 2 i/p / name

Invoke 1 0/p /a/c no   invoke 2 i/p / a/c no

A4:

Input /to a/c mo  invoke 1 i/p /temp id

A5:

Invoke 3 o/p/Amount  amount(variable)

A6:

Amount (variable invoke 2 i/p /amount)

Invoke 3 o/p /name  invoke 2 i/p / name

Invoke 3 0/p /a/c no invoke 2 i/p / a/c no

A7:

invoke 1  o/p /amount  invoke 5 i/p /amount)

invoke 1  o/p/ name invoke 5 i/p /name

invoke 1  o/p/ a/c no invoke 5 i/p /a/c no

invoke 3  o/p /amount  invoke 8 i/p /amount)

invoke 3 o/p/ name invoke 8 i/p /name

invoke 3  o/p/ a/c no invoke 8 i/p /a/c no

A8:

“Transaction roll backed due to fault”

A9:

“Amount transfer action completed”

Fault variable

1. XSD: (take one element)

<element name = “fault”>

<complex type>

<sequence>

<element name = “details” type =”string”/>

<element name = “code” type =”string”/>

<element name = “description” type =”string”/>

</sequence>

</complex type>

</element>

1. WSDL (mention /write last of the page)

   <WSDL : message name = “fault message”>

<WSDL : part name = “pay load” element = “client : Fault”/>

</WSDL : message>

• BPEL:

Create Variable = name = Fault Variable

Message = fault message ok

Throw:

             Name space : http:// saiteja .com/test

Local part : test

Fault Variable :  Fault Variable <variable name>

• DVM (Domain Value mapping) static value mapping
• Dynamic partner link  improve performance by reducing PL’s
• X- Ref (cross Reference) Dynamic object value mapping
• Correlation .setTo maintain state full session by using correlation id

For Indepth knowledge on Oracle SOA, click on below

• Oracle SOA ATA (Application Integration architecture)
• How to work with FTP(File transfer protocol) in Oracle SOA
• Oracle SOA Interview Questions & Answers
• Oracle SOA Admin Interview Questions
• Oracle SOA Tutorials