Modular containers
A modular is a container for one or more EJB containers. An EJB server manages and coordinates allocation of EJB application resources, J2EE naming functionality, communication with remote resources, etc. A modular container manages the actual EJBs including their lifecycle, object pooling, security, transactions, etc. The modular container is all about concentrating user transaction requests into a shared database. The application server is the modern TP monitor, and the EJB is where the transactional interaction with the database happens. Find information about modular containers and how to properly contain transactions in a shared database.
New & Notable
Modular containers News
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May 17, 2022
17
May'22
How to dockerize Apache httpd websites example
Need to dockerize Apache? Want to build a custom Docker httpd image that hosts your website? Here's a simple Apache Dockerfile example to build a custom httpd Docker image for your website.
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May 09, 2022
09
May'22
Imperative vs. declarative Kubernetes commands: What's the difference?
Imperative and declarative Kubernetes commands are the two different ways to configure the state of your clustered environment. Here we compare declarative versus imperative commands and show you ...
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October 31, 2021
31
Oct'21
What is the difference between a Docker image vs a container?
Wondering what the difference is between a Docker image and container? Here we make the Docker container vs image comparision and show you how the two concepts differ.
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August 31, 2021
31
Aug'21
When to you Docker vs Podman? A developer's perspective
Docker and Podman play two very separate and distinct roles in the modern DevOps pipeline. Here we compare Docker and Podman and show you how to choose which one is best for you.
Modular containers Get Started
Bring yourself up to speed with our introductory content
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How to build a Spring Boot 12-Factor app
Here we look at how the Spring Boot framework supports the Twelve-Factor App methodology, and where tools such as GitHub, Docker and Kubernetes fill in the voids. Continue Reading
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WebAssembly Hub boosts Envoy filter development
Examine WebAssembly Hub's features, why developers have turned to the portal to share Envoy filters and how it seems to be built for the long haul. Continue Reading
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Simplify a cloud-native, Spring Boot Docker deployment
How do you deploy a Spring Boot application to Docker? It's not as complicated as you might think. Follow this example to move and test your app within a container. Continue Reading
Evaluate Modular containers Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
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The pros, cons and challenges of containerized microservices
Containerized microservices are certainly a popular deployment approach, but are they the best? They can be, provided you overcome the unique challenges they present. Continue Reading
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A monolithic vs. cloud-native migration quiz for developers
Are you prepared for a cloud-native migration? This quiz contrasts the microservice vs. monolithic approaches to software development and will help gauge your knowledge. Continue Reading
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Reduced cost, responsive apps from micro front-end architecture
Micro front-end development has grown in prominence though has not yet found its footing in the enterprise. Learn more about micro front ends and consider some potential pros and cons. Continue Reading
Manage Modular containers
Learn to apply best practices and optimize your operations.
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Illustrated guide to containerization security
Container security concerns are keeping IT pros up at night. Discover why and what they're doing to secure containers as well as the applications and data that run within them. Continue Reading
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Step-by-step SOAP web services example in Java using Eclipse
There was a time when creating a SOAP web service was an arduous task. In this step-by-step SOAP web services example in Java using Eclipse, let's show how times have changed. Continue Reading
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Cloud-native apps push static code analysis tools to the limit
The distributed nature of a cloud-native architecture, with microservices deployed to a multitude of containers, can test the limits of static code analysis tools. Continue Reading
Problem Solve Modular containers Issues
We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.
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The best way to start creating cloud-native Java applications
How do software engineers transition traditional Java EE development into a world of cloud-native Java? Heptio's Craig McLuckie provides insights on transitioning. Continue Reading
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Persistent data storage in containerized environments
The most significant challenge to the rise of containerized applications is quickly and easily providing enterprise-class persistent storage for containers. Continue Reading