Rapid Development of Node.js Microservices using NetBeans and Oracle Developer Cloud Service. It covers the DevOps perspective in details.

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Rapid Development of Node.js
Microservices
Abhinav Shroff
Principal Product Manager
Oracle Development Tools and Frameworks
NetBeans Day
29th April, 2017

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The following is intended to outline our general product direction. It is intended for
information purposes only, and may not be incorporated into any contract. It is not a
commitment to deliver any material, code, or functionality, and should not be relied upon
in making purchasing decisions. The development, release, and timing of any features or
functionality described for Oracle’s products remains at the sole discretion of Oracle.
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Program Agenda
About Microservices
Stack and Tools to build Microservices
A Developer’s Perspective
NetBeans for developing a Microservice
Architecture & Summary
1
2
3
4
5
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About Microservices
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Monolithic Way – Concerns
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Monolithic
Application
Longer
Development
Lifecycle
Scaling
Complex
Change
Management
Performance

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What does Microservices offer
A simple unit focused on single business functionality
Simple enough to be owned by a single team
A loosely coupled architecture
Provides freedom to choose tools and languages
Granularity for scaling
Smaller codebase
Quicker deployments
Resilient Systems

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Attributes of a Microservice
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Self-
Bootable
Cohesive
Functional
ity
Small &
Clean
Codebase
Loosely
Coupled
Stateless
Independe
ntly
Deployabl
e
Private
Data

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Building blocks of Microservices
DevOps
Configuration
Mgmt.
API Gateway
Governance

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Stack and Tools to build Microservices
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Technology Stack/Platform for building a Microservice
Application Container Cloud Service Developer Cloud Service
Database Cloud Service

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Microservices – Node.js makes sense
Single
Thread
Event
Driven
Modular
Javascript

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Tools for your Help
Hudson

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A Developer’s Perspective
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Developer Cloud – A Developer’s Perspective
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Review Cloud or
On Premises
Dev, Test or
Production
Deploy
Commit
Track & Monitor
Developers
Developer Service
Hudson
Grunt
GIT
Tasks
Wiki
ACCS

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NetBeans and Developer Cloud
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Plan
Code
Build
Test
Releas
e
Deploy
Operat
e
Monit
or

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Node.js Code Tenets
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Make Database
Connection
Get Data
Create JSON Object
Code your Listener

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NetBeans for developing a Microservice
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NetBeans for Code
Code application on NetBeans using the Node.js and
Express.js framework
Create a Git Repository on the Developer Cloud
Service
Push the Code to Git repo on Developer Cloud using
the NetBeans plugin

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NetBeans for Database
Build
Use NetBeans to code the SQL script files and push
the same to the Git repository on DEVCS
Create a build job on DEVCS using SQLCL and make a
connection to the Database Cloud Service
Build
Trigger the build job from NetBeans to create
schema and push data

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NetBeans for Tasks
You can create a Task /Issue from the NetBeans
‘Report Task’ in the DEVCS
Update/Search/Delete the Task/Issue from
NetBeans
Task can be updated in relation to the code commit
on the DEVCS Git repo as well.

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NetBeans for the Build
Code the Grunt build files and push to the Git repo
from Netbeans
Create a Build Job in Developer Cloud Service
Trigger the Build Job on developer Cloud from
NetBeans

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Deployment
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Developer Cloud Service Application Container Cloud Service
Build
Trigger

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Architecture & Summary
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Architecture
{JSON}
Oracle Database Cloud
Service
Oracle Application
Container Cloud Service
Nodejs
Container
Expressjs
based REST
service
Application
Service Consumer Application

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Summary
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Install Code
Push Code
Create Build Jobs
Deploy

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Let us Code

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Q & A

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