Using a Library in OIC by Harish Vinayachandran

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Introduction

A library is a file or a collection of multiple files bundled in a JAR that contain Javascript functions. Library is used within an integration and is executed by a Javascript engine on the server as part of an integration flow.

This document describes the following:

1. Requirements that a Javascript function needs to meet to be used within integration.

2. How to create Javascript file or collection of Javascript files that are suitable to be used in creating a Library. 

1. Javascript function requirements

Following are the requirements based on which Javascript function should be written so that it can be registered and works correctly in OIC.

1.1 Function return values should be named

Consider this example

function add ( param1, param2 ) {
  return param1 + param2;

Even though the above example is a perfectly valid Javascript function it can’t be registered as a library in OIC because without a named return value the library metadata editor is unable to identify parameters returned by this function so that it could be used in mapper for mapping downstream activities in an integration.

OIC requires you to change the above function and name the return parameter like this example. Read the complete article here.

 

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Technorati Tags: SOA Community,Oracle SOA,Oracle BPM,OPN,Jürgen Kress

About Jürgen Kress
As a middleware expert Jürgen works at Oracle EMEA Alliances and Channels, responsible for Oracle’s EMEA Fusion Middleware partner business. He is the founder of the Oracle SOA & BPM and the WebLogic Partner Communities and the global Oracle Partner Advisory Councils. With more than 5000 members from all over the world the Middleware Partner Community is the most successful and active community at Oracle. Jürgen manages the community with monthly newsletters, webcasts and conferences. He hosts his annual Fusion Middleware Partner Community Forums and the Fusion Middleware Summer Camps, where more than 200 partners get product updates, roadmap insights and hands-on trainings. Supplemented by many web 2.0 tools like twitter, discussion forums, online communities, blogs and wikis. For the SOA & Cloud Symposium by Thomas Erl, Jürgen is a member of the steering board. He is also a frequent speaker at conferences like the SOA & BPM Integration Days, JAX, UKOUG, OUGN, or OOP.

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