Unleash Your Enterprise Systemswith IBM Integration Bus and API ManagementHIA-1922

Jack Carnes - carnesj@us.ibm.comLee Gavin - gavinlee@uk.ibm.comWW Hybrid Cloud Integration

Please Note:

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• IBM’s statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM’s sole discretion.

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Agenda

• Digital transformation– Two speed IT

• What is API Management?

• REST enables APIs

• REST APIs in IIB

• Push REST service to API Management

• Demo5

Digital Transformation

Uber, the world’s largest taxi company, owns no vehicles. Facebook, the world’s most popular media owner, creates no content. Alibaba, the most valuable retailer, has no inventory. And Airbnb, the world’s largest accommodation provider, owns no real estate. Something interesting is happening.http://techcrunch.com/2015/03/03/in-the-age-of-disintermediation-the-battle-is-all-for-the-customer-interface/#.pgfhdr:o98A

Digital Transformation Timeline

Example of digital disruptor: Ride-sharing service Uber

• The entire user experience is unified on a mobile device– Everything about the service is literally at the customer’s

fingertips

• The service operates with remarkable transparency– Up front, you know when your car will arrive, what type of car it

is, the driver’s name, how many miles you have to travel, and the total cost

• The company has eliminated considerable friction from the process

– For instance, the service is billed automatically to your credit card—no need to fumble for cash or even figure out a tip

• The company had a global strategy from day one– More and more travel is global, and consumers want to use

services they’re familiar with and trust anywhere in the world they go

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Digital Transformation changes the game

Differentiation based on product/service Individualized market segmentation based

on outside-in listening Emphasis on design and marketing

Differentiation based on ecosystem value Dynamic customer understanding based on

constant collaboration Emphasis on rapid recomposition

Traditional economy Everyone to Everyone (E2E) economy

Differentiating capability

API

API

API

API

API

API

Shifting market power from suppliers to consumers

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Speed & Agility

Digital Ecosystem

Fast Speed

Integration & ScaleCore

Enterprise

Steady Speed

Digital Transformation through Multi-Speed IT

Digital•Timeframe: Days/Weeks•Scope: Strategic•Sponsor: CMO•Budget: Thousands $•Complexity: Low•Buying behavior: Self service

Enterprise•Timeframe: Months/Years•Scope: Strategic•Sponsor: CIO•Budget: Millions•Complexity: High•Buying behavior: Human engagement

Deploy and Integrate Anywhere

CloudOn Premises

Process Interaction

App Access

Systems of Record Systems of Insight

Cloud Services

Eve

nts

AP

IsS

ecur

ityD

ata Data

IoT

Runtimes

API Mgmt

Event Hub

Gat

eway

SecurityMonitoring & Analytics

Info

Partner

Enterprise Integration and Messaging

Systems of Engagement

An enterprise architecture for multi-speed transformationHow to manage the consumption of APIs across the enterprise?

How to provide self-service for internal & external developers?

How to enforce security at runtime?

How to throttle and provide controlled access?

How to introduce change with new versions?

How do I know who is using my service and how much?

Why are APIs Important?

Websites

Connected Appliances

Partners Websites/Sensors

Internet TVs

Smartphones

Tablets

Game Consoles

Connected Cars

Millions 1993 - 2000

“…in 1993 and 1994 we were deeming the web as the next place for FedEx to be.” -Thomas Wicinski, VP Digital Marketing FedEx

APIs

Trillions 2013+

The way we reach customers has evolved

API Success Requires Addressing Needs of Multiple Stakeholders

API Developer How do I assemble

APIs? How do I manage

security? Will the infrastructure

scale? How do I measure

performance?

App DeveloperWhere do I access APIs?How do I understand the APIs?How do I measure success?

API Product ManagerHow can I rapidly release & update my APIs?How do I publicize my API?How do I measure success?

Operations LeadHow do I manage all the API Environments that are being requested?How can I scale each environment?How can I easily find and fix issues?

Existing Enterprise IT Investments

Exposed as APIs

Self Service Consumed by Developers

To Develop Innovative Apps

Delivering Differentiated Customer Experiences

Unleash Enterprise Investments to Disrupt Competitors

API Economy Supply Chain

TH GSIN

www

What is IBM API Management?

A single, comprehensive solution to design, secure, control, publish, monitor & manage APIs

IBM API ManagementFully on-premise, multi-tenant solution, for API

providers

IBM DataPowerAPI Gateway for security, control, integration & optimized access to a full range of Mobile, Web, API, SOA, B2B & Cloud workloads

On-premise private

Off-premise SaaS

Off-premise dedicated

Hybrid

An API Strategy To…

Securely expose systems of record

Apps and data to Mobile, IoT, & hybrid cloud apps

Publish APIs to expand brand reachTap into developer & partner ecosystems

Enable new business

Monetize existing and new data & algorithms

Speed application development

Via self service library of reusable APIs

Easily manage your APIs• Design, secure, control, publish, monitor & manage

Explore API documentation Provision application keys Self-service experience

Developer Portal API Manager Management Console

Define and manage APIs Explore API usage with analytics Manage API user communities

Provision system resources Monitor runtime health Scale the environment

IBM DataPowerEnforce runtime policies to control API traffic

The API Lifecycle

Share APIs with several developer

communities3

Create, assemble and version an API1

Analyze & Monitor API usage 4

Secure, control, test & scale the APIManage Plans

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API Developer: Create, Secure & Version APIs• Simple interface accelerates iterative API development & deployment

Intuitively define REST or SOAP APIs by importing Swagger 2.0 or WSDL files

Or discover from System z or service registry (WSRR)

Or rapidly assemble APIs via configuration, not coding

Search for, add custom tags to, and mark favorite APIs for easier discovery

Define

API Developer

Assemble

Meter

SecureDeploy, Test & Debug

Monitor

Scale

Version

Advanced Developer Portal capabilities out of the box

API Provider: “Productize” APIs using Plans

Plans “productize” APIs Multiple APIs and

Resources per Plan Version your Plans Apply Rate Limit by Plan or

Resource Reject calls when limit

reached Introduce API Trial Use

Free plans with limitations can be made available alongside premium plans

For example, a free plan might allow anyone to subscribe and a premium plan might require approval

API Provider: Gain Business Insights

Pinpoint key market fluctuations and find correlations related to your business

Analytics for both API provider and application developer:

Analyze performance of APIs

Enables chargeback or billing for API consumption

App Developer: Register application

Register new application

Request security keys with enhanced privacy

Deferred retrieval of client secret

App Developer: Analyze App Performance

Monitor most active applications and APIs

Developer notifications for reaching rate limit thresholds

IT Admin: Manage Overall Environment*

At-a-glance server utilization metrics

Management & Gateway Server utilization - CPU, Memory, Disk

Usage over time available by drilling down

* Not applicable to SaaS

REST Enables APIs

REST APIs

• Lightweight web service API based on HTTP– Much simpler alternative to SOAP based web services

• Describes a set of resources– Set of operations that can be called on those resources

• Operations – Called from any HTTP client (available for most programming languages nowadays.– Easily called from JavaScript code running in a web browser, or application code running on a

mobile device

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REST API

MobileappsCloud

appsWeb pages

REST APIs – Swagger

• Swagger specification– Open standard for defining a REST API: http://swagger.io/– Swagger 2.0 can be found at:

https://github.com/swagger-api/swaggerspec/blob/master/versions/2.0.md

• Swagger document – Includes definitions of the resources, operations, and parameters in a REST API

– Can include JSON Schema that describes the structure of the request and response bodies to an operation

– Effectively REST API equivalent of a WSDL document for a SOAP web service

• Open source tooling – Interacts with Swagger documents

– Interacts with REST APIs described by the documents

• Integration Bus supports Swagger 2.0– In order to build a REST API in Integration Bus, you must develop and supply a Swagger 2.0 document that

describes the REST API you are going to build.

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REST APIs In IIB

Batch Apps Data Process Packaged App (SAP, PeopleSoft)

Adapter

SO

AP

/HTTP

OD

BC

/JDB

C

MQ

/ JMS

Legacy (CICS / IMS / Z)

File

External Services

RE

ST/H

TTP

IBM Integration Bus

TCP

/IP

APIAPIAPIAPI

IBM Integration Bus Accelerates Digital Transformation

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Why use IBM Integration Bus?IBM Integration Bus delivers enterprises with the capability to provide system connectivity and data transformation spanning heterogeneous IT environments.

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Universal Scalable

Intelligent Simple

“My organization’s applications run on different hardware and operating systems, and are written in different programming languages.”

“I want to integrate new applications and systems to respond to business needs as fast as possible”

“We want to gain insight and have control over in-flight data for more intelligent business decisions”

“We need a solution that can cope with a wide range of hardware, software and virtualized environments”

Using IIB to provide a REST API

• Introducing IIB’s new REST API first class construct– Provides a simple way to receive JSON / HTTP and expose a

REST API– Create a new REST API in the IIB Toolkit– Drag and drop the REST API to deploy – Administer REST APIs as a first class IIB construct in the Web UI

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REST API Project

• New REST API Project • Schemaless mapping• Invoke integration directly from programs using an API• Generate JavaScript API from a service• Import Swagger 2.0 definitions, clients can use existing Swagger

tools and projects to retrieve Swagger definitions• Patterns for rapid mobile development

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REST APIs – new project wizard

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REST APIs – REST API Description view

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REST APIs – packaging and deployment

• REST APIs can be packaged into a BAR file and deployed to an integration server using any of the standard mechanisms – either the Integration Toolkit, the command line, or the Integration Java API.

• Once deployed, a REST API appears in the Integration Toolkit and web administration interface as a REST API, under a new REST APIs category.

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Testing REST Service using Test Client

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REST APIs – web user interface

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Push APIs to APIm

Where does IBM APIm and IIB fit?*

• IBM Integration Bus provides universal connectivity

• Makes data from Systems of Record available to Systems of Engagement– Typically accessed via a gateway

appliance when exposed publicly

ConnectedAppliances

Partners Websites/Sensors

Internet TVs

Tablets

GameConsoles

Public Cloud

Analytics

Mainframe Back-officeProcesses

CRM

Services

Databases

Private Cloud

DataPowerGateway

Systems of Record Systems of EngagementDMZ

IBMIntegration

Bus

* Assumes on premise deployment

*

Easy Integration with IBM API Management

• Deployed IIB REST APIs can be pushed to API Management from the IIB Toolkit

– Use IBM API Management to promote and monitor the usage of the REST API

– Secure and authenticate access requests from external applications

• In IBM APIM, begin by ensuring you have:– A registered organization and email address for the API owner for

logging in to the IBM API Management console

– A sandbox environment defined, and network connectivity

• The IIB REST API is identified by the API Management server using the Swagger Title

– REST API is created if it is a new definition

– If it already exists, then the latest revision

is replaced

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Push REST interface to APIm from Integration node view

As an integration developer I can use the IIB Toolkit to create an API and load it into the API Management catalog

without writing any code

Push to APIm

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Demo

Demo Scenario

Soap UIDatabase

DataPowerGateway

IBMIntegration

Bus

ACMEHR

Swagger JSON

DataPowerConfiguration

WLM Policy

Standard Plan

ACMEHR

PremiumPlan

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