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Enterprise Java
High Availability Drools Stateless Service in Openshift Origin
Hi everyone! On this blog post I wanted to cover a simple example showing how easy it is to scale…
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Software Development
A tale of troubleshooting database performance, with Cassandra and sysdig
Gianluca Bordello is an engineering manager at Sysdig, where he wears many hats. He’s a core developer of sysdig, an…
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Core Java
Looking at DiagnosticCommandMBean in JConsole and VisualVM
I’ve used JConsole for many years as a suitable generic JMX client. This tool is generally available with the Oracle…
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Software Development
Fundamental refactoring vs elaborative refactoring
Two types of structure Historian Benedict Anderson once wrote that, “All communities larger than primordial villages of face-to-face contact ……
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Software Development
Implementing A Bounded Context
Arguably one of the most difficult Microservices patterns to apply and implement is the bounded context. The bounded context concept…
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Enterprise Java
Key Tips for Managing Passwords in Sqoop
Sqoop is a popular data transfer tool for Hadoop. Sqoop allows easy import and export of data from structured data…
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DevOps
AWS Lambda made a boo-boo
This is a Post Scriptum to the blog The Miracle of Apcera and AWS Lambda Chad Lung AWS Lambda tutorial…
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Kotlin
Kotlin Month Post 4: Properties
Intro In this, the fourth and final post in the Kotlin Month series, we take a look at a widely…
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Scala
Developing Scala in Atom with Ensime
When I began Java software development way back in the time of Java 1.3 I remember using JDeveloper for a…
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