OSB-11g : Create Simple Proxy service in Eclipse IDE

-
In this blog I am going to explain the process of creating simple proxy service in OSB using eclipse IDE.

OSB version used : 11.1.1.7
Eclipse version : Indigo (Ships with OSB package)

1. Create new eclipse workspace and click on 'work bench' option at right end top of eclipse.
It will open eclipse perspective.




2. Once login to eclipse perspective we can migrate to OSB perspective.
Window -> Open Perspective -> Oracle Service Bus.



3. Now lets create OSB configuration project.
Project Explorer ->(right Click) -> New -> Oracle Service Bus Configuration Project


Give any specific name to project. Here i have used default name.


Next step is to create OSB project.

OSB Configuration -> (Right Click) -> New -> Oracle Service Bus Project


Give proper name for OSB project . Here I have given 'SampleOSBProject'


Create below folders inside OSB project. Refer screen shot.
Resources - To Maintain WSDL,XSDs files
Services - To Maintain business and proxy services
Transformations - To Maintain Xquery and XSLT files


Now lets create proxy service. 
Services -> (Right Click) -> New -> ProxyService


Give Proper name for proxy service . Here I have specified name as 'SampleProxy'.


In 'General' type select 'Any XML service' type as we are intended to create Any XML based service.


Select 'HTTP' as transport protocol.

We can locate Endpoint URI of our service which is generated automatically .
/SampleOSBProject/Services/SampleProxy



Keep all  values of  'HTTP Transport tab' as it is.


Keep all values of 'Message handling' tabs as it is.


Let Service Policy Configuration as 'OWSM Policies'(Default values)


Lets keep 'Message Level Security Configuration' as 'None'.


In 'Message Flow' tab you can see proxy node is being created with name 'SampleProxy'.


Now you can drag required Nodes, Route Actions, Stage Actions from 'Design Pallet'.


For a time being i have selected 'PipeLine Pair node' and drag the same into OSB workbench.


This completes creation of simple proxy service in OSB.

Note : In OSB everything will be in XML format at backend. The proxy service which we have created is also in XML format. This we can confirm by below steps.

SampleProxy.proxy ->(Right Click)->Open With -> Text Editor

We can see proxy service opened in text editor and we can locate that all details are embedded in XML format.


Location: Bengaluru, Karnataka, India

Comments

Post a Comment

Popular posts from this blog

OSB-12C : XA Transactional Support feature

-
Image
OSB 12c supports both XA as well as Non-XA transactions. An XA transaction is a "global transaction" that may span multiple resources. It involves a coordinating transaction manager, with one or more databases (or other resources, like JMS) all involved in a single global transaction. XA transactions come from the X/Open group specification on distributed, global transactions. JTA includes the X/Open XA spec, in modified form. XA gets involved when you want to work with multiple resources - 2 or more databases, a database and a JMS connection, all of those plus maybe a JCA resource - all in a single transaction. In this scenario, you'll have an app server like WebSphere or Weblogic or JBoss acting as the Transaction Manager, and your various resources (Oracle, Sybase, IBM MQ JMS, SAP etc) acting as transaction resources.  Your code can then update/delete/publish/whatever across the many resources. When you say "commit", the results are committe...
Read more

Static code analysis of Terraform .tf files using ‘Checkov’ — Secure your infrastructure

-
Image
  Hands on shelf! We can all agree that Terraform is great tool for infrastructure creation and provisioning. When we write terraform .tf files for infra creation we might miss something and we add something which can lead to security issues. Security should be prime factor for any devops related use-case. When I was searching internet for is there any tool which will scan terraform files and give a picture what may go wrong (from security perspective), I came across this very useful tool named ‘Checkov’ Link :  https://www.checkov.io/1.Welcome/Quick%20Start.html Checkov is a   static code analysis tool for scanning infrastructure as code (IaC) files for misconfigurations that may lead to security or compliance problems. Checkov includes more than 750 predefined policies to check for common misconfiguration issues. In this post, I am going to discuss how to do static code analysis of terraform tf files using checkov. step 1 : Install checkov in your machine. $ pip install...
Read more

OSB12c : Schema Validation - Dynamic Validation

-
Image
We can use validate node in OSB to validate schema. There was an option to validate the payload in OSB 11g but it was static, however from 12c there is a new feature included in the OSB validation activity that is validating the data dynamically. This will allow the user to validate the input data or other data dynamically based on certain condition. Thus the process can be stopped at the beginning itself the data validation goes wrong. You have the option to save the validation result or raise an error. Use case: 1. Create a WSDL based service 2. Add validate (dynamic) to validate incoming request structure. 3. If any violation in request structure compared with schema, Error will be raised with proper error code and description. Create new folder and name it as ‘DynamicValidateSchema_UseCase’. Create sub folders structure as shown in below image. For this use case we have created two XSDs and placed it inside Resources -> XSD folder EmployeeDetailsReq...
Read more