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DevOps
Zabbix – Low Level Discovery of cores, CPUs and Hard Disk
Zabbix SSD Status, configured with Low Level Discovery At home, I’m using Zabbix to monitor my servers, it has plenty…
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Core Java
Mirror Mirror – Using Reflection To Look Inside The JVM at Run-time
Developers: Takipi tells you when new code breaks in production – Learn more We’re all used to employing reflection in…
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Software Development
AppFuse 3.0
AppFuse 3.0 is here, as announced by AppFuse. AppFuse is a full-stack framework for building web applications on the JVM.…
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Enterprise Java
Publish and Subscribe with Hazelcast
A few weeks ago I wrote a blog on getting started with Hazelcast describing how ludicrously simple it is to…
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Core Java
Want to get faster with AtomicLong? Make it wait.
I often hear that Java atomic types (java.util.concurrent.atomic) are super-fast and play nicely with highly concurrent code. Most of the…
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Core Java
How to serialize an array of doubles with a byte (binary delta encoding for low-varianced monotonic sets of floating point data)
Low latency systems require high performance message processing and passing. As in most cases data has to be transfered over…
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Software Development
A Beginner’s guide to ACID and database transactions
Transactions are omnipresent in today’s enterprise systems, providing data integrity even in highly concurrent environments. So let’s get started by…
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Enterprise Java
Using Google GSON : Extra Goodies : Part II
We continue with Using GSON from last article, also in case you missed the first article in series here is…
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Groovy
Grails: Using Hibernate Filters
The Grails Hibernate Filters plugin makes it possible to use Hibernate Filters with GORM. Hibernate Filters provide additional restriction rules…
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