Authors

@Dushan Abeyruwan

Accelerate Digital Adoption Through API-led Integration workshop

The shift to digital enables organizations to quickly deliver innovative products and services. As part of this voyage, enterprises must develop their digital transformation blueprints to achieve their business goals.

Organizations are growing their capacities by implementing infrastructure as a service (IaaS) through the cloud using software as a service (SaaS) applications to upgrade their legacy systems. In both scenarios, the use of APIs for integrations has significantly increased – through REST or event-driven architecture (Streaming API capabilities) or GraphQLs, which is a perfect fit for these various scenarios. At the same time, it’s critical to create an API strategy and use technical capabilities to meet current and future business needs.

In this session, we will explore:

How to create a successful integration and API strategy for digital adoption
How WSO2 can help enforce your strategy
Aspects of API-led integration through the WSO2 API management platform in the context of digital adoption, referring to concepts such as event-driven architecture (streaming APIs) and GraphQL
- Creating, life-cycle management, versioning, security, and governance of APIs
- Supporting real-time integrations and APIs - AsyncAPI support
- Managing GraphQL APIs - security, subscription and governance
Deploy and manage large-scale distributed systems employing a cloud-native, decentralized, lightweight API gateway designed especially for microservices
- Centralized and decentralized deployments of APIs and integrations - using Docker and Kubernetes and API Operator for Kubernetes
- DevOps tooling for managing environments, APIs, and pipelines

Requirements

Demo

Setup

backend

To build backend docker image run following command navigate to backends

docker build -t tomcat .

Then run the container with following command

docker run -d -p 8082:8080 tomcat:latest

For Mac M1 chp users may use following command to download pre-build image

 docker run -d -p 8082:8080 dushansachinda/tomcat:backend

 curl "http://localhost:8082/train-operations/v1/schedules"

mysql

  docker run -d -p 8083:3306 dushansachinda/mysql-8:latest
  docker exec -it [containerid] mysql -uroot -p

WSO2 APIM 4.0.0 pre-loaded with tenents

You may also can start vanila API Manager 4.0 container following the command given below; Pleae note that, if you start vanila node, then you need to run Setup scripts that will generate the tenants users required for scenarios

p.s pleaseu use following command to setup ENV properties prior to run setup.sh

export APIM_HOST=localhost RETRY_SEC=10 RE_RUN=true

docker run -it \
   -p 9443:9443 \
   -p 8243:8243 \
   -p 8280:8280 \
   wso2am/wso2am:4.0.0-ubuntu

alternativly, you can run pre-configured APIM image by using following command (for Mac M1 chip)

  docker run -it \
  -p 9443:9443 \
  -p 8243:8243 \
  -p 8280:8280 \
  -v "[source deployment.toml]:/home/wso2carbon/wso2am-4.0.0/repository/conf"  \
  dushansachinda/wso2am:4.0.0-ubuntu

You can log in to the Publisher Portal and Developer Portal using each tenant's credentials. Publisher portal: https://localhost:9443/publisher/ Developer portal: https://localhost:9443/devportal

To access Publisher tenants use following link

https://localhost:9443/publisher?tenant=quantis.com
https://localhost:9443/publisher?tenant=coltrain.com
https://localhost:9443/publisher?tenant=railco.com

WSO2 Micro Integrator

docker build -t mi-4.0.0 .

docker run -e CATERING_SERVICE_EP="http://www.urldoesnotexist.com" -e SMTP_PORT="465" -e SMTP_HOST="smtp.gmail.com" -e EMAIL_FROM="[EMAIL_FROM]" -e EMAIL_TO="[EMAIL_TO]" -e SMTP_USERNAME="[SMTP_USERNAME]" -e SMTP_PASSWORD="[SMTP_PASSWORD]" -p 8253:8253 -p 8290:8290 -p 9201:9201 -v "[source]:/home/wso2carbon/file" dushansachinda/mi-4.0.0:demo mi-4.0.0:latest

Run docker image passing evniroment variables (this may not working for users with Mac M1 chip)

pre configured MI image

https://hub.docker.com/layers/200402421/dushansachinda/mi-4.0.0/demo/images/sha256-c23a8adcdf916387dc404d543d1a8cc978be659773e39b81c8d465ae12399a39?context=repo

docker run -e CATERING_SERVICE_EP="http://www.urldoesnotexist.com" -e SMTP_PORT="465" -e SMTP_HOST="smtp.gmail.com" -e EMAIL_FROM="[EMAIL_FROM]" -e EMAIL_TO="[EMAIL_TO]" -e SMTP_USERNAME="[SMTP_USERNAME]" -e SMTP_PASSWORD="[SMTP_PASSWORD]" -p 8253:8253 -p 8290:8290 -p 9201:9201 -v "[source]:/home/wso2carbon/file" dushansachinda/mi-4.0.0:demo

Scenario Overview

Union Station is a major multimodal railway transportation hub. It is one of the busiest stations in the country and serves thousands of passengers a day. The train shed, platforms, and tracks are owned by GOGO transit, and they operate the station. Trains are owned by the companies named Quantis, ColTrain, and RailCo. To provide a digital ecosystem, all four companies are planning to develop their day to day business operations with WSO2 technology. These development ranges from providing different kinds of APIs to external/internal users, providing real time notifications, stream data processing, integrating with partners/external systems etc.

Deployment View

Users

	Admin	Publisher	Dev Portal
Quantis	admin@quantis.com	apiprovider@quantis.com andy@quantis.com	devuser@quantis.com bob@quantis.com sindy@quantis.com logan@quantis.com
ColTrain	admin@coltrain.com	apiprovider@coltrain.com	devuser@coltrain.com george@coltrain.com
RailCo	admin@railco.com	apiprovider@railco.com jill@railco.com	devuser@railco.com tom@railco.com

(admin user password: admin , other user password : user123)

sergioestebanvelez/workshop_apim_2022