Remove 2017 Remove Code Remove Java
article thumbnail

The Anatomy of Broken Apache Struts 2: A Technical Deep Dive into CVE-2024-53677

Dynatrace

Broken Apache Struts 2: Technical Deep Dive into CVE-2024-53677The vulnerability allows attackers to manipulate file upload parameters, possibly leading to remote code execution. Introduction Apache Struts 2 is a widely used Java framework for web applications, valued for its flexibility and Model-View-Controller (MVC) architecture.

Servers 214
article thumbnail

A look behind the scenes of AWS Lambda and our new Lambda monitoring extension

Dynatrace

Dynatrace has offered a Lambda code module for Node.js since 2017, and many customers have used it with great success while we collected requirements for the next iteration of our Lambda extension. This has led to the recent release of our new Lambda monitoring extension supporting Node.js, Java, and Python. A fast cold start.

Lambda 278
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

PostgreSQL vs. Oracle: Difference in Costs, Ease of Use & Functionality

Scalegrid

Recognized as the fastest growing database by popularity, PostgreSQL was named the DBMS of the year in both 2018 and 2017 by DB-Engines, and continues to grow in popularity in 2019. Oracle requires more complex ongoing administration, as all database configurations must evolve in conjunction with the data schemas and custom code.

article thumbnail

5 key areas for tech leaders to watch in 2020

O'Reilly

Up until 2017, the ML+AI topic had been amongst the fastest growing topics on the platform. After several years of steady climbing—and after outstripping Java in 2017—Python-related interactions now comprise almost 10% of all usage. Exhibit A: Java-related usage dropped by a noteworthy 13% between 2018 and 2019.

article thumbnail

The Speed of Time

Brendan Gregg

There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. This is how Java flame graphs looked at the time. Later that year I prototyped the c2 frame pointer fix that became -XX:+PreserveFramePointer, which fixes Java stacks in these profiles.

Speed 103
article thumbnail

ZFS Is Mysteriously Eating My CPU

Brendan Gregg

I summarized this case study at [Kernel Recipes] in 2017 and have shared the full story here. ## 1. Next Steps I'd usually SSH to instances for deeper analysis, where I could use mpstat(1) to confirm the usr/sys breakdown and perf(1) to begin profiling on-CPU kernel code paths. I worked on this code back at Sun.

Cache 141
article thumbnail

Watchman: monitoring dependency conflicts for Python library ecosystem

The Morning Paper

In comparison, this ratio is only 0.03% for Java projects managed by Maven following the same investigation method. Adding a direct dependency to pin a version, even when it’s not truly a direct dependency of the project (another code smell!). We found that 92.2% studied Maven Central. Wang et al.