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Optimizing Java XPath CPU and memory overhead by 98%

Dynatrace

The system saw up to 800 application requests per second – far more than anticipated. More worrisome was a spike in CPU usage, resulting in severe service disruption as backend processing systems crashed due to the spike in load. The post Optimizing Java XPath CPU and memory overhead by 98% appeared first on Dynatrace blog.

Java 216
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Handling Flaky Unit Tests in Java

Uber Engineering

Unit testing forms the bedrock of any Continuous Integration (CI) system. It warns software engineers of bugs in newly-implemented code and regressions in existing code, before it is merged. It also … The post Handling Flaky Unit Tests in Java appeared first on Uber Engineering Blog.

Java 108
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Platform Engineering Teams Done Right…

Adrian Cockcroft

There are three current underlying reasons for the platform engineering meme today. The next layer is operating system platforms, what flavor of Linux, what version of Windows etc. We used this model effectively at Netflix when I was their cloud architect from 2010 through 2013.

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Geek Reading - Week of June 5, 2013

DZone

Linux System Mining with Python ( Javalobby – The heart of the Java developer community). Java EE 7 is Final. Javalobby – The heart of the Java developer community). Email Reveals Google App Engine Search API About Ready For Preview Release, Charges Planned For Storage, Operations ( TechCrunch).

Java 244
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Kubernetes in the wild report 2023

Dynatrace

As Kubernetes adoption increases and it continues to advance technologically, Kubernetes has emerged as the “operating system” of the cloud. Kubernetes is emerging as the “operating system” of the cloud. Java, Go, and Node.js Kubernetes is emerging as the “operating system” of the cloud.

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Handling flaky unit tests in Java

Uber Engineering

Unit testing forms the bedrock of any Continuous Integration (CI) system. It warns software engineers of bugs in newly-implemented code and regressions in existing code, before it is merged. It also … The post Handling flaky unit tests in Java appeared first on Uber Engineering Blog.

Java 52
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Why the supposedly fixed CVE-2020-36641 vulnerability is still exploitable—And what to do about it

Dynatrace

In May 2023 the critical vulnerability CVE-2020-36641 in the Java library aXMLRPC was published in the National Vulnerability Database (NVD). To what extent attacks are possible depends on the Java version and other environmental factors. xml version="1.0"?> > <!DOCTYPE DOCTYPE foo [<!ENTITY

Java 199