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. So, what is Apache Flink?

Code 150

Code Java Big Data Open Source 150

DZone

AUGUST 28, 2019

These days, our code frequently has to reach out to a remote server as part of its job, usually consuming an API or some other service. Frequently, our code communicates with these remote services in a RESTful manner. Introduction.

Code 223

Code Testing Servers Java 223

Uber Engineering

JUNE 15, 2021

Introduction to Flaky Tests. 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

Java Testing Software Engineering Engineering 52

DZone

MARCH 25, 2022

As you may agree, it is important to test your code. The resilience patterns implemented in your application are code (even if they're just a bunch of annotations). Often I saw that this is not tested thoroughly or not at all. With Testcontainers , writing integration tests has become a commodity.

Testing 256

Testing Open Source Engineering Servers 256

DZone

APRIL 13, 2023

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. Technical debt takes on various forms from source code smells to security risks to the more serious issue of architectural technical debt.

Architecture 269

Architecture Airlines Best Practices Java 269

DZone

JULY 13, 2022

AWS Lambda is a compute service that lets you run code without any infrastructure management and it natively supports Java, Go, NodeJS,Net, Python, and Ruby runtimes. We are using simple hello world functions to test invocation times of Lambdas’ by using the AWS SAM templates. Structure of the Template.

Lambda 257

Lambda AWS Java Infrastructure 257

The Netflix TechBlog

FEBRUARY 3, 2021

By open-sourcing the project, we hope to contribute to the Java and GraphQL communities and learn from and collaborate with everyone who will be using the framework to make it even better in the future. The transition to the new federated architecture meant that many of our backend teams needed to adopt GraphQL in our Java ecosystem.

Open Source 246

Open Source Java Architecture Metrics 246

Testlodge

MARCH 15, 2023

White box testing is a software testing approach based on an analysis of the internal structure of the component or system. Internal structure may include code, architecture, integrations, and data flows of a system. Why is White Box Testing Performed? Testers perform white box testing for several reasons.

Testing 83

Testing Testing Tools Java Programming 83

DZone

MARCH 26, 2020

It's easy to write "unit test" tests that use JUnit and some mocking library. They may produce code coverage that keeps some stakeholders happy, even though the tests aren't even unit tests and provide questionable value. It is like the test has a negative value.

Testing 204

Testing Software Software Code 204

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 241

Java Cloud Virtualization DevOps 241

Dynatrace

JUNE 1, 2022

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

Artificial Intelligence 180

Artificial Intelligence Java Strategy Cloud 180

DZone

AUGUST 27, 2019

Throughout this article, I will be using Java within code snippets, whilst also using JUnit and Mockito. This article aims to provide examples of test code which can be:

Testing 100

Testing Java Code Performance Testing 100

Dynatrace

JUNE 13, 2022

Open source code, for example, has generated new threat vectors for attackers to exploit. Considering open source software (OSS) libraries now account for more than 70% of most applications’ code base, this threat is not going anywhere anytime soon. Spring4Shell vulnerabilities expose Java Spring Framework apps to exploitation.

Open Source 222

Open Source DevOps Java Innovation 222

Dynatrace

MAY 19, 2022

They enable product delivery and SRE teams to turn functionality on and off at runtime without deploying new code. This helps SRE teams quickly mitigate issues by turning off poorly-performing features, enabling features for specific subsets of end-users, or performing side-by-side A/B feature testing.

Java 257

Java Cloud Code Technology 257

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 187

Java Traffic Benchmarking Strategy 187

Dynatrace

NOVEMBER 6, 2023

But developers need code-level visibility and code-level data.” That’s not how I envision code-level observability,” Laifenfeld said. Laifenfeld argued that developers shouldn’t bear the burden of the additional workload when their focus is their code: “Learning Kubernetes as a developer is not easy,” she said. “If

Development 262

Development DevOps Programming Cloud 262

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 161

Development Testing Speed Code 161

Dynatrace

DECEMBER 6, 2022

The ability to isolate certain software capabilities makes it easier to test, preview, release, and roll back small functional increments. In addition to requiring a high degree of custom coding, feature flags can rapidly accrue technical debt that can be opaque to diagnose. But feature flagging can also introduce some issues.

Open Source 207

Open Source DevOps Java Code 207

DZone

JANUARY 13, 2020

Learn how to conduct effective unit tests. The factory idiom helps you to insulate your code to changes thereby adhering to the Open to Extension Close to modification principle of object-oriented programming. You may also like: Unit Testing: The Good, Bad, and Ugly.

Testing 162

Testing Programming Code Java 162

Testsigma

APRIL 23, 2021

So, there’s a solid reason why mobile app testing is a crucial step in any app development process. To ensure our users get a seamless experience across any device — we perform mobile app testing. . That’s where mobile app automation testing comes into the picture. Best Mobile App Automation Testing Tools.

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

The Netflix TechBlog

SEPTEMBER 8, 2020

On the Android team, while most of our time is spent working on the app, we are also responsible for maintaining this backend that our app communicates with, and its orchestration code. Image taken from a previously published blog post As you can see, our code was just a part (#2 in the diagram) of this monolithic service. Java…Script?

Latency 233

Latency Cache Java Traffic 233

Dynatrace

FEBRUARY 1, 2022

The vulnerability is located in Log4j 2, an open-source Apache Java software used to run logging services in a host of front-end and backend applications. A real-time observability platform with code-level application insights can automatically identify vulnerabilities in runtime and production environments.

Strategy 202

Strategy Games DevOps Open Source 202

DZone

JANUARY 7, 2020

Testing asynchronous operations might cause some troubles and usually requires few challenges and also code changes (even in production code). In this article, we can find how to test such operations in an application that uses spring context (with asynchronous operations enabled). Learn more about JUnit and Byteman!

Testing 162

Testing Code Programming Java 162

Highly Scalable

FEBRUARY 2, 2012

Java was initially designed as a safe, managed environment. Nevertheless, Java HotSpot VM contains a “backdoor” that provides a number of low-level operations to manipulate memory and threads directly. This backdoor – sun.misc.Unsafe – is widely used by JDK itself in the packages like java.nio or java.util.concurrent.

Java 101

Java C++ Virtualization Code 101

DZone

AUGUST 6, 2019

All of these integration points require different layers of testing. Unit tests increase how fast you write code because you can mock all of your dependencies, set the expectation for your function, and iterate until you get the desired transformation; however, we need more.

Testing 199

Testing Database Code Programming 199

Dynatrace

FEBRUARY 18, 2021

To improve the naming of our navigation menu entries, we will soon conduct A/B testing for one of the main entry points to the Dynatrace navigation menu. When testing it, one of our many findings was that developers and devops do not necessarily expect profiling to be included under ” diagnostic tools” as they are now.

Java 246

Java Tuning Testing DevOps 246

Dynatrace

OCTOBER 24, 2022

With the support of many of the top feature flag companies and practitioners , OpenFeature has developed a vendor-neutral specification, and its software development kits (SDKs) for Java, JavaScript,NET, and Go SDKs are now generally available as a 1.0 This allows new features to be safely tested in any environment, including production.

Software 176

Software Software Open Source Cloud 176

Testsigma

APRIL 16, 2021

Android developers and testers perform mobile tests to deliver apps that drive a high user retention rate through a great user interface. While mobile automation tests are performed for Android, iOS, and Windows devices, in this post, we’ll dive into the UI frameworks for Android automation testing. The Importance Of UI Testing.

Testing 52

Testing Open Source Mobile Java 52

Dynatrace

FEBRUARY 10, 2022

Static Application Security Testing (SAST) solutions are a traditional way of addressing this. They are part of continuous delivery pipelines and examine code to find vulnerabilities. Real-time attack detection and blocking for Java will be available in the next 120 days. 100% accuracy and zero false positives.

Traffic 234

Traffic Benchmarking Innovation Java 234

DZone

JUNE 26, 2019

Although automated testing is an effective way to validate web applications, creating automated tests is time-consuming and maintaining the tests is painful. End-to-end testing is especially complex and taking time to execute. The following three topics are focused in this article:

Testing 153

Testing Code Java Performance 153

Dynatrace

JULY 29, 2022

One such software supply chain attack reared its head in late 2021, with the Log4Shell vulnerability , which affected millions of live applications using Java libraries. A software supply chain attack requires only one compromised application or piece of code to affect the entire supply chain. What is a software supply chain attack?

Software 190

Software Software Open Source DevOps 190

DZone

MAY 10, 2019

JUnit is a Java-based, open-source framework to help you execute unit testing. JUnit is used primarily to test each and every unit or component of your application, like classes and methods. It helps to write and run repeatable automated tests to ensure your code runs as intended.

Open Source 122

Open Source Java Website Testing 122

Dynatrace

MARCH 17, 2021

Application security is a software engineering term that refers to several different types of security practices designed to ensure applications do not contain vulnerabilities that could allow illicit access to sensitive data, unauthorized code modification, or resource hijacking. Application security tests and what they do.

Open Source 166

Open Source Cloud Games Java 166

Scalegrid

DECEMBER 14, 2023

MongoDB’s Java and Ruby drivers have this parameter set to 10 seconds by default – if there is no established connection or a new link within that time frame then it gives up on trying. x+ in Java). We have provided some sample code below to illustrate the timeout configuration in Java and Ruby.

Java 130

Java Network Servers Database 130

Testsigma

JULY 31, 2021

The Shift Left testing approach is not a new term. This testing approach expedites testing and helps detect bugs in the early stages of development. But, First, What’s Shift Left Testing? Shift Left is a testing approach where testing begins right from the software development phase.

Testing 52

Testing Testing Tools Analytics Java 52

Alex Podelko

OCTOBER 28, 2016

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Quite often the whole area of load testing is reduced to pre-production testing using protocol-level recording/playback. – Cloud.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Testsigma

FEBRUARY 3, 2021

So, it becomes the need of the hour to invest in mobile automation testing and avoid negative reviews and failures. So, with the increasing demand for mobile apps, automation testing techniques are also required to multiply. What is Mobile Automation testing? Why Should Businesses Invest in Mobile Automation Testing?

Mobile 52

Mobile Testing Testing Tools Open Source 52