DZone

SEPTEMBER 11, 2024

This article will focus on the specific recommendations for implementing various distributed system patterns regarding Spring Boot, backed by sample code and professional advice. Spring Boot Overview One of the most popular Java EE frameworks for creating apps is Spring.

Systems 246

Systems Java Software Architecture Programming 246

DZone

NOVEMBER 2, 2020

Let's start with Zoom, an incredible video-conferencing application on which almost today's world relies on was developed using JAVA and C++. The second example will be a food ordering application that again depends on several different coded script lines.

Java 252

Java Programming C++ Code 252

Dynatrace

NOVEMBER 6, 2023

Application observability helps IT teams gain visibility in their highly distributed systems, but what is developer observability and why is it important? In a recent webinar , Dynatrace DevOps activist Andi Grabner and senior software engineer Yarden Laifenfeld explored developer observability. Observability is about answering.”

Development 274

Development DevOps Programming Cloud 274

Dynatrace

MARCH 31, 2022

CVE recently published three new critical vulnerabilities in the Java Spring Framework, including one called Spring4Shell. Many applications are potentially affected, as Spring dominates the Java ecosystem , with 60% of developers using it in their main Java applications. This article was co-authored with Robin Wyss.

Java 203

Java Cloud Availability Code 203

Dynatrace

MARCH 9, 2022

Thanks to expert team I can also share some more technical details on how they used Dynatrace to detect that root cause of the issue that quickly, providing their developers all the necessary data and evidence so that they could provide a fix right away! Now – this is not the end of the blog. Step 1: Detect the problematic service endpoint.

Java 233

Java Traffic Government Code 233

Dynatrace

JUNE 10, 2022

The IT world is rife with jargon — and “as code” is no exception. “As code” means simplifying complex and time-consuming tasks by automating some, or all, of their processes. Today, the composable nature of code enables skilled IT teams to create and customize automated solutions capable of improving efficiency.

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Best Practices Infrastructure Code Speed 222

DZone

APRIL 6, 2023

It's a great deal when developers have total control over cloud configuration along with business logic source code. Spring framework has been around for many years. Even today, many organizations prefer to go with Spring libraries because it provides many features.

Java 239

Java Cloud Servers Code 239

DZone

MAY 12, 2019

Today, we're going to talk about JUnit and unit testing, one of the key skills for any software developer. You may already know that JUnit and Mockito are two of the most popular testing libraries for Java applications, and you will find them in almost every Java application classpath.

Java 189

Java Testing DevOps Code 189

Dynatrace

MAY 6, 2019

For this blog post I want to focus on how you can leverage Dynatrace to get a lot of insight into your plugin code. Part 1 – The code as it stood. As the plugin needs to run in less than a minute, even on very large environments I have to monitor the execution time of my code. Part 2 – Instrumenting the code.

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Code Development Metrics Network 117

DZone

MARCH 7, 2023

PySpark is the Python API for Apache Spark , which allows Python developers to write Spark applications using Python instead of Scala or Java. Apache Spark is a powerful open-source distributed computing framework that provides a variety of APIs to support big data processing.

Big Data 173

Big Data Code Tuning Open Source 173

DZone

DECEMBER 21, 2020

Naturally, such applications must be highly reliable so that no error in the code can interfere with data processing. To achieve high reliability, one needs to keep a wary eye on the code quality of projects developed for this area. This engine is written in Java and Scala.

Code 153

Code Java Big Data Open Source 153

DZone

MAY 17, 2019

We will also discuss code coverage, mocking dependencies, and overall testing strategies. Generally, a unit should be a small part of the application — in Java, it is often a single class. Generally, a unit should be a small part of the application — in Java, it is often a single class. What is Unit Testing?

Best Practices 226

Best Practices Java Testing Strategy 226

DZone

FEBRUARY 6, 2024

Whether you're a seasoned developer or just starting out, this exploration will enhance your diagnostic toolkit and provide deeper insights into the workings of Linux systems. If you have friends who are learning to code, I'd appreciate a reference to my Java Basics book.

Java 249

Java Servers Systems Code 249

Dynatrace

OCTOBER 21, 2020

Our Cluster Performance Engineering Team in collaboration with our Autonomous Cloud Enablement (ACE) and development teams quickly identified the root cause and fixed the problem in no time! And the code-level root cause information is what makes troubleshooting easy for developers. Step 3: Identifying root-cause in code.

Code 245

Code Cloud Engineering Java 245

DZone

APRIL 18, 2019

To help equip you for the ongoing process of optimization and the life of debugging ahead of you, we’ve gathered a list of the best tools to monitor the JVM in both development and production environments. No trials, no license purchases – just the tools you need to delve behind the scenes of your code execution. And the best part?

Java 141

Java Processing Monitoring Code 141

Alex Podelko

SEPTEMBER 4, 2018

When trying to develop a new piece of software or an app, one of the first things a developer has to do is pick a programming language. For years, the debate has raged on regarding which programming language is better, Java or Scala. In essence, Java is classified as an object oriented programming language.

Java 100

Java Performance Programming Virtualization 100

Dynatrace

APRIL 8, 2020

Java Memory Management, with its built-in garbage collection, is one of the language’s finest achievements. It allows developers to create new objects without worrying explicitly about memory allocation and deallocation, because the garbage collector automatically reclaims memory for reuse. Dynatrace news.

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Speed Code Java Lambda 166

DZone

APRIL 13, 2023

Developers, architects, and application teams are constantly chasing technical debt. For better or worse, it’s a nagging problem that too often gets kicked down the road until it’s too late and application development slows down, new features slip, test cycles increase, and costs ramp up.

Architecture 279

Architecture Airlines Best Practices Java 279

The Netflix TechBlog

FEBRUARY 3, 2021

By Paul Bakker and Kavitha Srinivasan , Images by David Simmer , Edited by Greg Burrell Netflix has developed a Domain Graph Service (DGS) framework and it is now open source. The transition to the new federated architecture meant that many of our backend teams needed to adopt GraphQL in our Java ecosystem.

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Open Source Java Architecture Metrics 246

Dynatrace

JULY 9, 2024

The convention I’m referring to is naming Java classes with a trailing Impl. It’s as restrictive as the Sith philosophy, limiting the potential of your code because it implicitly suggests there should only be one implementation of that interface. So, fellow developers, let’s not be Sith, limiting ourselves to a single Impl.

Java 163

Java Software Engineering Engineering Code 163

DZone

OCTOBER 24, 2021

I remember when.Net originally came out some 20 years ago and Microsoft had created a website called "pet shop" or something, where they were able to "prove" that.Net and SQL Server was faster than the Java and Oracle equivalent. Watch me run you through the code below.

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Benchmarking Best Practices Java Website 264

Dynatrace

APRIL 14, 2022

Because 60% of developers use Spring for their Java applications , many applications are potentially affected. With a critical CVSS rating of 9.8 , Spring4Shell leaves affected systems vulnerable to remote code execution (RCE). Further, the report lists Tomcat as the most popular Java application server.

Java 228

Java Servers Code Open Source 228

DZone

MARCH 5, 2020

As a Java Developer, we need to cover a lot of scenarios to ensure the quality of our software and catch bugs as soon as possible when introducing a new code. The answer which the community provided works well, but it is a lot of boilerplate code to just assert your log events. So the LogCaptor library came into life.

Testing 360

Testing Java Code Software 360

DZone

MAY 16, 2024

smart-doc is a tool for automatically generating Java API documentation. It creates documentation by analyzing interfaces and comments in the source code and supports a variety of document output formats, including Markdown , HTML5 , OpenAPI 3.0 , and more.

Java 130

Java Performance Testing Efficiency Testing 130

Dynatrace

JANUARY 23, 2024

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. This PoC has been validated for versions 1.12.1 Why is the CVE-2020-36641 vulnerability not fixed?

Java 219

Java Servers Code Software 219

DZone

JANUARY 7, 2021

There is an end number of programming issues that the developers face when they are writing code for developing a website, applications, or any other type of software. Learning to code simply means improving your knowledge and finding various ways to solve all the problems more efficiently than ever before.

Programming 259

Programming Efficiency Java C++ 259

Dynatrace

JUNE 13, 2022

They can develop software applications rapidly and gain access to extensible cloud resources without having to sink costs into IT plumbing or managing this infrastructure themselves. Open source code, for example, has generated new threat vectors for attackers to exploit. Dynatrace news.

Open Source 233

Open Source DevOps Java Innovation 233

Dynatrace

NOVEMBER 3, 2023

focused on technology coverage, building on the flexibility of JMX for Java and Python-based coded extensions for everything else. While Python code can address most data acquisition and ingest requirements, it comes at the cost of complexity in implementation and use-case modeling. Dynatrace Extensions 1.0 Extensions 2.0

Technology 255

Technology Technology Scalability Availability 255

DZone

JULY 16, 2021

Some developers don't care and some do care. Capturing the console output and using that to assert isn't that hard in plain java. So I decided to generate a library out of it and contribute back to the community to give them also the possibility of capturing the console output without introducing verbose code. Introduction.

Testing 279

Testing Java Code Development 279

Tech News Gather

NOVEMBER 22, 2022

In the past, when it came to Android Application Development, Java ruled the world. There are numerous JVM languages available for use when developing Android apps. Because Google intends to change the platform to Kotlin, many programmers have chosen Kotlin for Android app development and programming. Multi-platform.

Development 52

Development Java Programming Google 52

The Polyglot Developer

AUGUST 8, 2023

As seen in a previous tutorial , creating a serverless function for AWS Lambda with Java and MongoDB isn’t too complicated of a task. In fact, you can get it done with around 35 lines of code! However, maybe your stack doesn’t consist of Java, but instead Kotlin. The good news is not much will be different!

Lambda 52

Lambda Serverless AWS Development 52

Dynatrace

MAY 19, 2022

They enable product delivery and SRE teams to turn functionality on and off at runtime without deploying new code. This decoupling of code deployment from feature release is a crucial enabler for modern Continuous Delivery practices. SDKs are lightweight, developer friendly, and flexible.

Java 269

Java Cloud Code Technology 269

Dynatrace

JUNE 1, 2022

Further, software development in multicloud environments introduces multiple coding languages and third-party libraries. As a result, these code sources compound opportunities for vulnerabilities to enter the software development lifecycle (SDLC). Many of these libraries have not been adequately tested before deployment.

Artificial Intelligence 193

Artificial Intelligence Java Cloud Strategy 193

DZone

NOVEMBER 19, 2020

As a product is being developed and maintained its test suite is enriched as features and functionalities are added and enhanced. Ideally, development teams should aim having a lot of quick unit tests that are run whenever modifications in the code are made.

Development 159

Development Testing Speed Code 159

Dynatrace

AUGUST 11, 2022

DevOps teams, SREs (site reliability engineers), platform teams, and SecOps teams aren’t always working from a common source of truth: SAST tools (static application security testing) provide scanning code for vulnerabilities. Dynatrace extends its Runtime Vulnerability Analysis to Go on top of Java ,NET , Node.js

Java 251

Java Cloud Virtualization DevOps 251

Tech News Gather

DECEMBER 27, 2022

During that time, there was a sudden increase in education and educational enterprise app development demand with the expanding tendency towards learning from your comfort zone. The outbreak has normalized the online learning culture, contributing to the demand for e-learning apps from app development firms. billion in 2021 to $288.4

Education 52

Education Social Media Development Media 52

Dynatrace

AUGUST 3, 2022

Although IT teams are thorough in checking their code for any errors, an attacker can always discover a loophole to exploit and damage applications, infrastructure, and critical data. Malicious actors can execute any code on the attacked system, for example, to access sensitive configuration data.

Java 198

Java Traffic Benchmarking Strategy 198