8. Publish and Subscribe with External Applications | Implementing Oracle Integration Cloud Service

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Table Of Contents

Implementing Oracle Integration Cloud Service

By : Robert van Molken

4.3 (4)

Implementing Oracle Integration Cloud Service

4.3 (4)

By: Robert van Molken

Overview of this book

Discover how to use ICS to solve your integration needs with this Oracle Cloud book. Written by Oracle ACE Robert and ACE Associate Phil, you?ll learn how to deliver business value using ICS. ? The only guide to Integration Cloud Service on the market ? A comprehensive guide to building successful integrations on ICS ? Features practical examples and handy tools

Preface

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Free Chapter

1. Introducing the Concepts and Terminology

1. Introducing the Concepts and Terminology

Typical workflow and steps to execute

Connections define our integration points

Integrations

Transformation and lookups

Summary

2. Integrating Our First Two Applications

2. Integrating Our First Two Applications

Getting ready

Setting up apiary

Define the necessary connections

Integrate the two applications

Map message data

Completing and activating the integration

Testing the Integration

Invoke SOAP endpoint using SoapUI

Monitoring the instance flow

Summary

3. Distribute Messages Using the Pub-Sub Model

3. Distribute Messages Using the Pub-Sub Model

Getting ready

Stage 1 - creating the direct connection integration

Stage 2 - reworking to use the pub-sub approach

Stage 3 - adding a second subscriber

Enhanced techniques

Summary

4. Integrations between SaaS Applications

4. Integrations between SaaS Applications

Getting ready

Define the necessary connections

Integrate the SaaS applications

Map message data

Completing and activating the integration

Testing the integration

Summary

5. Going Social with Twitter and Google

5. Going Social with Twitter and Google

Tweet changes in flight schedules

Send missing person report by e-mail

Summary

6. Creating Complex Transformations

6. Creating Complex Transformations

Using variables to enrich messages

Enrichment services

Using lookups

Incorporating a lookup into a mapping

Summary

7. Routing and Filtering

7. Routing and Filtering

Preparation

Creating connections

Creating a filtered integration

Routing by Message Content

Creating the Routing Integration

Extending the filter integration to use a REST source

Creating the trigger REST connection

Cloning the filter integration

Changing the invoke connector

Defining a multipart filter

Running the REST filter service

Summary

8. Publish and Subscribe with External Applications

8. Publish and Subscribe with External Applications

Preparation

OMCS connection

Creating the integration

Testing the integration

Summary

9. Managed File Transfer with Scheduling

9. Managed File Transfer with Scheduling

Differences between File and FTP connectors

Scenario

Prerequisites

Setting up FTP locations

Creating the FTP to FTP integration

Using encryption

Common FTP use cases with Orchestration

Extra steps to define structure for file content

Calculated filenames

FTP integrations with interesting behaviors

Summary

10. Advanced Orchestration with Branching and Asynchronous Flows

10. Advanced Orchestration with Branching and Asynchronous Flows

Getting ready

Setting up Trello

Updating the apiary Flight API

Defining the necessary connections

Building the orchestration

Completing and activating the integration

Testing the orchestration

Invoke a cloud endpoint using SoapUI

Summary

11. Calling an On-Premises API

11. Calling an On-Premises API

What kinds of agents exist?

When can an agent help?

Prerequisites and deploying an agent

Building the integration

Summary

12. Are My Integrations Running Fine, and What If They Are Not?

12. Are My Integrations Running Fine, and What If They Are Not?

Core monitoring information

Dashboard

Runtime health

Design time metrics

Looking at integrations

Agents view

Tracking view

Errors view

Advanced resolution

System maintenance windows

Incorporating ICS monitoring into the enterprise

Administration

Summary

13. Where Can I Go from Here?

13. Where Can I Go from Here?

Import and export

Import and export scenarios

Exporting and importing integrations

Individual export

Illustrating import and export

Individual import

Lookup export

Lookup import

Packaging

Alternate tools

ICS API

Cloud adapters software development kit

Keeping up to date

Summary

OMCS connection

Using ICS with OMCS is just the same as any other integration; we need to establish appropriate connectors using the correct adapter, then create the integration applying the connectors and the relevant mappings and any desired enrichment. So, in the Connections list page, click on the Create Connection button and we get the usual popup, but we want to choose the Oracle Messaging Cloud Service option this time. The relevant connector is shown on the right-side, middle row, in the following screenshot:

As usual, this results in a screen being displayed to define the connection name and other properties. We can complete this with the following details:

Property	Description
Connection Name	`MessagingCloud_Ch8`
Identifier	This will be proposed based on the connection name and there is no need to change unless you would like an alternate name.
Connection Role	Trigger and Invoke-as we are sending a message back on a different queue to the one received, we need to...

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