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.

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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

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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.

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
Containers and microservices complicate cloud-native security

As microservices-based applications are deployed to a sea of Docker containers, mitigating against cloud-native security issues is becoming a struggle. 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
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