Microservices :

A project consisting of several microservices built using Java Servlet programming, Rest APIs and Google cloud platform. Part of the course EECS4413: Building E-Commerce Systems by Prof Hamzeh Roumani at York University

Table of Contents

• Course Info
• Technologies Used
• Screenshots
• Deployment

Course Info

EECS 4413, Building E-Commerce Systems

• Projects/Assignments completed for this course.
• Used the following within the projects. Java, Eclipse with Tomcat, HTML, CSS, JavaScript, XML, JSON, SPA, JSP, Google Map APIs, TCP, HTTP, MVC, Multithreading, Authentication

COURSE CALENDAR DESCRIPTION

• A study of the technical infrastructure that underlies Electronic Commerce on the Internet.
• The foundational concepts are presented through a series of projects that use an industrial-strength framework on the server side,
• standard-compliant technologies on the client side, and a variety of messaging protocols on the network side.
• Best practices, security concerns, and performance issues are emphasized throughout. Two lecture hours per week.

TOPICS AND CONCEPTS

Topics covered include the following (with examples of technologies in parenthesis):

• E-Commerce Concepts, Examples, Architectures, Patterns
• Client Design and Client Technologies (HTML, CSS, JavaScript, Ajax)
• Design Patterns and Application Layer (Servlets, JSP, Filters and Listeners, ESTL)
• Data Layer Design and Technologies (JDBC, Reverse Index and Search)
• Software as a Service and Web Services (XML, SOAP, REST, XLST, JAXB )
• Deployment Architectures and Testing
• Design for Performance and Scalability
• Security (Authentication, access control, encryption, common threats)
• Advanced Concepts (cloud, big data, recommenders)

LEARNING OUTCOMES

After successful completion of the course, students are expected to be able to:

• Develop an appreciation of the components that make up the web landscape and how these components interact with each other.
• Acquire the skills needed to build a complete web application that incorporates session management, database access, and analytics on the server side, and page formatting and interactivity on the client side.
• Build restful web services that interact with Ajax-powered client apps using a variety of transport protocols for data transfer.
• Become familiar with, and adhere to, best practices and design patterns to ensure code maintainability, interoperability, and scalability, and to minimize exploitable vulnerabilities.
• Learn how to build complex applications collaboratively through building abstractions and APIs, naming conventions, documentation, and organizing.
• Compare and contrast existing frameworks and approaches and develop an insight into the forces that are driving the current web trends.

Technologies Used

• J2EE
• Servlets
• JSP
• Apache TomCat
• Google Cloud Platform
• Maven
• SQl
• Bootstrap 4
• CSS
• HTML

Screenshots

Dashboard

Finding a Prime number between a given range of numbers

Finding distance between two locations with gps coordinates using Google cloud gps api

Deployment

• Download the the project directory from github using github clone
• To open this webapp, use Eclipse IDE for Java EE Developers and import the directory
• Right-click on the project and select "Run As / Run on Server" in the shortcut menu.
• Alternatively export a .war-file and deploy it to your tomcat server.