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.

July 06, 2018 06 Jul'18
Embed the WebSphere Liberty profile in an executable JAR with Maven

The last step you take before deploying your Java web apps into containers is packaging them in executable JAR files. Here we show you how to take the WebSphere Liberty profile's open source ...
March 02, 2018 02 Mar'18
Simplified automated cloud deployment with Bitnami's Stacksmith

Looking to do automated cloud deployment, or even help with security updates to your apps running in Docker containers? Bitnami's recently released Stacksmith promises to do just that.
April 20, 2017 20 Apr'17
LinuxKit, Moby push developers toward collaborative systems

Docker offers two new projects: a toolkit for building secure, lean and portable Linux subsystems and a way for developers to collaborate on interchangeable components.
April 03, 2017 03 Apr'17
Container tools fighting hard to keep up with the Docker trend

Tooling often lags behind big technology trends, which is why the container tools industry is being forced to mature quickly as Docker adoption takes off.

Bring yourself up to speed with our introductory content

Simplify a cloud-native, Spring Boot Docker deployment

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How to create an efficient container-based architecture

Containers can introduce as many problems as they solve. In case you missed it, these four articles offer practical advice for consistent and structured container implementations. Continue Reading
Step-by-step RESTful web service example in Java using Eclipse and TomEE Plus

In this easy-to-follow JAX-RS tutorial, we provide a RESTful web service example in Java using Eclipse and TomEE Plus, where we go from development to testing in less than 15 minutes. Continue Reading

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Let's dispel three common Java microservices myths

It's easy to develop Java microservices, but confusion over what they are and how they work tends to muddy the waters. Here, we clarify a few myths pertaining to Java microservices. Continue Reading
IoC example in Spring: Inversion of control explained clearly and quickly

All enterprise development frameworks are built around inversion of control. This IoC example demonstrates how it manifests itself in frameworks like Spring and Jakarta EE. Continue Reading
Red Hat's Operator Framework set to overhaul Kubernetes clusters

Operator Framework is designed to ease deployment and management of apps on top of Kubernetes clusters. We break it down with former CoreOS CEO Alex Polvi. Continue Reading

Learn to apply best practices and optimize your operations.

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
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
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

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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
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
How to mitigate containerized microservices risks

How can you simplify the process of containerizing microservices and moving to the cloud? Testing and validation is the key. Continue Reading