Course : Creating a Microservices Architecture in Java
Practical course - 3d
- 21h00 - Ref. RUL
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 | Defining a microservices-based architecture |
| Developing and consuming REST services |
| Setting up microservices using a Java framework |
| Deploying microservices in Docker containers |
| Administering and monitoring microservices |
Course schedule
1 Introduction
- A look at upgrades in software and organization.
- Pros and cons of monolithic applications.
- Agile methodologies and DevOps practices.
- Continuous integration and continuous deployment processes.
2 Microservices architectures
- Defining a microservices architecture.
- Characteristics of microservices.
- The emergence of microservices architectures.
- The main players.
- Several examples from the web's biggest companies.
3 Communications in a microservices architecture
- Choosing the collaboration style: REST request/reply vs Publish-Subscribe Messaging.
- Basic principles and refreshers on HTTP.
- Implementing REST services with Java.
- The principle of HATEOAS.
- Documenting a REST service with Swagger.
- Testing a REST service.
Hands-on work
Defining a Rest API with Swagger and implementing services with Jersey. Testing a REST service with SoapUI.
4 Developing a microservice in Java
- Overview of "all-in-one" Java frameworks.
- Comparison of SpringBoot and Dropwizard.
- Developing an application with Dropwizard or SpringBoot.
- Packaging a production-ready application.
Hands-on work
Developing an application with Dropwizard or SpringBoot.
5 Executing a micrcoservice using containers
- Overview of Docker.
- How containers work with Docker.
- Designing custom images.
- Configuring and starting containers.
Hands-on work
Creating a custom container with Docker.
6 Deploying a microservices architecture
- Deployment optimization techniques.
- Implementing a multi-container application with Docker Compose.
- Infrastructure solutions for microservices (Kubernetes, Mesos, Swarm).
- Cloud solutions (Cloud Foundry, Heroku).
Hands-on work
Implementing a multi-container architecture with Docker Compose.
7 Administration and monitoring
- Centralizing logs.
- Monitoring microservices.
- Metrics and Health Check.
Hands-on work
Setting up an application's metrics to visualize them.
Customer reviews
4,3 / 5
Customer reviews are based on end-of-course evaluations. The score is calculated from all evaluations within the past year. Only reviews with a textual comment are displayed.
M ONDO ROHYNAYOLEINE M.
22/06/26
5 / 5
The course material is comprehensive and well-organised. It covers everything from a refresher on various legacy architectures to the patterns involved in microservices architecture, including the whole DevOps aspect, the technologies used, and effective demonstrations. I’m very satisfied.
NGOC-HUY N.
09/03/26
5 / 5
We covered all aspects of microservices (architecture, technical development, security, Docker containers, Spring Boot, cloud computing and JMX monitoring, etc.)
MAXIME J.
09/03/26
5 / 5
The course covers a wide range of topics, but unfortunately it is not possible to go into great depth on the various subjects (that would have required several more days).
Publication date : 08/23/2024
PARTICIPANTS
PREREQUISITES
TRAINER QUALIFICATIONS
The experts leading the training are specialists in the covered subjects. They have been approved by our instructional teams for both their professional knowledge and their teaching ability, for each course they teach. They have at least five to ten years of experience in their field and hold (or have held) decision-making positions in companies.
ASSESSMENT TERMS
The trainer evaluates each participant’s academic progress throughout the training using multiple choice, scenarios, hands-on work and more.
Participants also complete a placement test before and after the course to measure the skills they’ve developed.
TERMS AND DEADLINES
Registration must be completed 24 hours before the start of the training.
ACCESSIBILITY FOR PEOPLE WITH DISABILITIES
Do you need special accessibility accommodations? Contact Mrs. Fosse, Disability Manager, at psh-accueil@orsys.fr to review your request and its feasibility.
PREREQUISITES
TRAINER QUALIFICATIONS
The experts leading the training are specialists in the covered subjects. They have been approved by our instructional teams for both their professional knowledge and their teaching ability, for each course they teach. They have at least five to ten years of experience in their field and hold (or have held) decision-making positions in companies.
ASSESSMENT TERMS
The trainer evaluates each participant’s academic progress throughout the training using multiple choice, scenarios, hands-on work and more.
Participants also complete a placement test before and after the course to measure the skills they’ve developed.
TEACHING AIDS AND TECHNICAL RESOURCES
• The main teaching aids and instructional methods used in the training are audiovisual aids, documentation and course material, hands-on application exercises and corrected exercises for practical training courses, case studies and coverage of real cases for training seminars.
• At the end of each course or seminar, ORSYS provides participants with a course evaluation questionnaire that is analysed by our instructional teams.
• A check-in sheet for each half-day of attendance is provided at the end of the training, along with a course completion certificate if the trainee attended the entire session.
• The main teaching aids and instructional methods used in the training are audiovisual aids, documentation and course material, hands-on application exercises and corrected exercises for practical training courses, case studies and coverage of real cases for training seminars.
• At the end of each course or seminar, ORSYS provides participants with a course evaluation questionnaire that is analysed by our instructional teams.
• A check-in sheet for each half-day of attendance is provided at the end of the training, along with a course completion certificate if the trainee attended the entire session.
TERMS AND DEADLINES
Registration must be completed 24 hours before the start of the training.
ACCESSIBILITY FOR PEOPLE WITH DISABILITIES
Do you need special accessibility accommodations? Contact Mrs. Fosse, Disability Manager, at psh-accueil@orsys.fr to review your request and its feasibility.
This programme is an original creation, developed by the teaching teams at ORSYS Formation. Any reproduction, representation, adaptation or use, in whole or in part, without the prior written authorisation of ORSYS, is strictly prohibited. ORSYS reserves the right to take any action necessary to protect its intellectual property rights.
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This programme is an original creation, developed by the teaching teams at ORSYS Formation. Any reproduction, representation, adaptation or use, in whole or in part, without the prior written authorisation of ORSYS, is strictly prohibited. ORSYS reserves the right to take any action necessary to protect its intellectual property rights.