Explination of Oracle SOA ESB (mediator -11g)

ESB in SOA

Note1:

ESB 10g fault policies will not work Mediator 11g  fault policies will work.  

Note2:

Fault policies – man fault 3

1. Remote fault
2. Binding fault
3. Mediator fault

 Note 3:

Fault policies start from – 10.1.3.3 to 11.1.1.0 Ends from – 10.1.3.5  to 11.1.1.7  

Note 4:

10g and AIA fault policies.xml and fault Bindngs.xml  are automatically installed. No need to copy and paste into the project.

 

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Note 5:

10g fault policies (path) SOA Home/bpel/domains/default/config/fault bindings.xml (or) fault policies.xml  

ESB:

1. Lightweight component
2. We can define routing rules(RS)
3. Conditions(filter)
4. Transformation
5. Validation(XSD)
6. We can’t handle the fault policies framework.
7. We have 2 “login ESB console”.

ESB inside:               

1. 1. Create a routing service

 

• SOAP Service

   

• Adapters

   

• Custom adapters

     

Create Project 1:  

Name/DB provider BPEL process -> synchronous Create table: cust id, cust name, cust Address, cust Account id XSD: CID – int CName – Strng CAddress – string CAccount ID – int      

Assign1: Input  -> invoke input

Create Project 2:

ESB project Name/customers Account ESB (?It shows plane page) Right-click  SOAP Service WSDL (DB provides BPEL Process) Right-click create routing service Name /customer account Generate WSDL from the schema (DB provides BPEL process.XSD)  

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Create project 3:

Name/file request BPEL process XSD:  Cid, Cname, Caddress, Caccount id    

Assign1:

Input   invoke input

DVM and XREF are part of ESB:

Add

Country name	Country code
INDIA	RS
USA	Dollar

  After deploying ESB projects   ESB console (http://local host:7777/ESB)   Projects shows with the name of “Routing Service(RS)”