TestContainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
Arquillian is an innovative and highly extensible testing platform for the JVM that enables developers to easily create automated integration, functional and acceptance tests for Java middleware, from Java EE and beyond.
For years we’ve been exploring how to layer and separate our code to test in isolation on the unit level. We’ve kept integration and functional testing as a big ball of mud; jumping straight from unit to full system testing. But can we apply some of the same lessons learned from unit to integration testing?
Speaker Bio:
Arquillian project lead, Aslak Knutsen, is a Senior Software Engineer at Red Hat where he is working on projects such as Arquillian and ShrinkWrap, one of the founders of the JBoss Testing initiative and a speaker at major industry conferences including JavaOne, Devoxx, Jazoon, JFokus, Geecon, JUDCon and JBoss World.
Arquillian is an innovative and highly extensible testing platform for the JVM that enables developers to easily create automated integration, functional and acceptance tests for Java middleware, from Java EE and beyond.
For years we’ve been exploring how to layer and separate our code to test in isolation on the unit level. We’ve kept integration and functional testing as a big ball of mud; jumping straight from unit to full system testing. But can we apply some of the same lessons learned from unit to integration testing?
Speaker Bio:
Arquillian project lead, Aslak Knutsen, is a Senior Software Engineer at Red Hat where he is working on projects such as Arquillian and ShrinkWrap, one of the founders of the JBoss Testing initiative and a speaker at major industry conferences including JavaOne, Devoxx, Jazoon, JFokus, Geecon, JUDCon and JBoss World.
When Yahoo moved entirely to Continuous Delivery two years ago, they realized that often, pipelines would get stuck due to bugs found later in the process. This caused significant delays in shipping features and fixes.
In order to combat this issue, the Yahoo team enabled users to fully test their applications earlier in the process by implementing functional testing in pull requests. While many systems will run unit or static analysis tests in pull requests, their open-source build system, screwdriver.cd, allows users to now check even before merging if their code changes would have caused deploy problems many steps down the line.
In this talk, St. John will give an overview of screwdriver.cd and demonstrate how Sauce Labs enables his team to integrate functional testing in Pull Requests.
Neotys organized its first Performance Advisory Council in Scotland, the 14th & 15th of November.
With 15 Load Testing experts from several countries (UK, France, New-Zeland, Germany, USA, Australia, India…) we explored several theme around Load Testing such as DevOps, Shift Right, AI etc.
By discussing around their experience, the methods they used, their data analysis and their interpretation, we created a lot of high-value added content that you can use to discover what will be the future of Load Testing.
You want to know more about this event ? https://www.neotys.com/performance-advisory-council
Quand Swift a été annoncé en 2014, personne n'aurait imaginé qu'un jour on aurait pu se servir de ce langage pour réaliser une application... côté serveur !
Ce talk a pour but de démontrer comment et dans quelle mesure nous pouvons écrire et deployer une application Web en utilisant Swift 3.0, en utilisant les plates-formes proposées par le marché. Nous découvrirons également les forces et faiblesses actuelles, les frameworks et les outils à utiliser aujourd'hui, ainsi que les extensions pour connecter notre application Swift côté serveur à des services tierces, tels que les systèmes de gestion de base de données.
Par Simone Civetta, Développeur iOS chez Xebia.
Swarm 2 Go - Build A Portable Multi-Arch Data Center with Pi and UP NodesStefan Scherer
With this small data center you can teach, lern and understand how Docker Swarm works by visualizing running services and containers with Blinkt! LED per node. The instructions how to build such a Pi cluster is open sourced at https://github.com/sealsystems/tiny-cloud
Trust, but verify | Testing with Docker ContainersNan Liu
This presentation will dive into testing with Docker Containers
* Building Docker containers and testing with Serverspec
* Testing Docker Compose with Serverspec
* Taking advantage of Docker sibling containers to run serverspec in a container
* Running large test matrix with Serverspec
* Demonstrate using pry/pry-rescue to debug large test
The lab is available at: https://github.com/nanliu/docker-serverspec
When Yahoo moved entirely to Continuous Delivery two years ago, they realized that often, pipelines would get stuck due to bugs found later in the process. This caused significant delays in shipping features and fixes.
In order to combat this issue, the Yahoo team enabled users to fully test their applications earlier in the process by implementing functional testing in pull requests. While many systems will run unit or static analysis tests in pull requests, their open-source build system, screwdriver.cd, allows users to now check even before merging if their code changes would have caused deploy problems many steps down the line.
In this talk, St. John will give an overview of screwdriver.cd and demonstrate how Sauce Labs enables his team to integrate functional testing in Pull Requests.
Neotys organized its first Performance Advisory Council in Scotland, the 14th & 15th of November.
With 15 Load Testing experts from several countries (UK, France, New-Zeland, Germany, USA, Australia, India…) we explored several theme around Load Testing such as DevOps, Shift Right, AI etc.
By discussing around their experience, the methods they used, their data analysis and their interpretation, we created a lot of high-value added content that you can use to discover what will be the future of Load Testing.
You want to know more about this event ? https://www.neotys.com/performance-advisory-council
Quand Swift a été annoncé en 2014, personne n'aurait imaginé qu'un jour on aurait pu se servir de ce langage pour réaliser une application... côté serveur !
Ce talk a pour but de démontrer comment et dans quelle mesure nous pouvons écrire et deployer une application Web en utilisant Swift 3.0, en utilisant les plates-formes proposées par le marché. Nous découvrirons également les forces et faiblesses actuelles, les frameworks et les outils à utiliser aujourd'hui, ainsi que les extensions pour connecter notre application Swift côté serveur à des services tierces, tels que les systèmes de gestion de base de données.
Par Simone Civetta, Développeur iOS chez Xebia.
Swarm 2 Go - Build A Portable Multi-Arch Data Center with Pi and UP NodesStefan Scherer
With this small data center you can teach, lern and understand how Docker Swarm works by visualizing running services and containers with Blinkt! LED per node. The instructions how to build such a Pi cluster is open sourced at https://github.com/sealsystems/tiny-cloud
Trust, but verify | Testing with Docker ContainersNan Liu
This presentation will dive into testing with Docker Containers
* Building Docker containers and testing with Serverspec
* Testing Docker Compose with Serverspec
* Taking advantage of Docker sibling containers to run serverspec in a container
* Running large test matrix with Serverspec
* Demonstrate using pry/pry-rescue to debug large test
The lab is available at: https://github.com/nanliu/docker-serverspec
Codecamp 2020 microservices made easy workshopJamie Coleman
Ever wondered what makes a cloud-native application “cloud-native”? Ever wondered what the unique challenges are and how best to address them on fully-open Java technologies? In this workshop, you’ll learn what it means to be cloud-native and how that impacts application development. You’ll learn about Eclipse MicroProfile, an industry collaboration defining technologies for the development and management of cloud-native microservices. With a full set of MicroProfile workshop modules available to you, you’ll be able to start with the basics of REST services and progress to more advanced topics, or you can jump right in and develop secure, fault tolerant, configurable and monitorable microservices.
Once you’ve developed your microservice, you’ll learn how to package it in a Docker container and deploy it to a Kubernetes cluster. Finally, you’ll learn the role of a service mesh and use Istio to manage your microservice interactions or you can choose to deploy your microservices to OpenShift.
DockerCon EU 2015 in Barcelona
Practical tips for using Docker to run tests during development, CI/CD, and different strategies for speeding up the run of your test suite by using parallel pipelines in containers.
The jet tool used to demonstrate parallel testing is available here: https://codeship.com/documentation/docker/installation/
Containerised Testing at Demonware : PyCon Ireland 2016Thomas Shaw
A journey through the history of containerised testing and how we use tools such as Docker Compose and Docker Swarm to continuously deliver great gaming experiences for our customers.
Scaling your Automated Tests: Docker and KubernetesManoj Kumar Kumar
Keynote presented at STeP-In SUMMIT 2019 Bengaluru.
Scaling your Automated Tests: Docker and Kubernetes - matched well with the theme of the conference "Intelligent Digital Mesh"
The Future of Security and Productivity in Our Newly Remote WorldDevOps.com
Andy has made mistakes. He's seen even more. And in this talk he details the best and the worst of the container and Kubernetes security problems he's experienced, exploited, and remediated.
This talk details low level exploitable issues with container and Kubernetes deployments. We focus on lessons learned, and show attendees how to ensure that they do not fall victim to avoidable attacks.
See how to bypass security controls and exploit insecure defaults in this technical appraisal of the container and cluster security landscape.
Apresentação do meetup "[JOI] TOTVS Developers Joinville - Java #1" que ocorreu dia 07/08/2019.
** Novidades Java, GraalVM e Quarkus
** Do zero à nuvem com Java e Kubernetes
Docker–Grid (A On demand and Scalable dockerized selenium grid architecture)STePINForum
by Yogit Thakral, Senior Test Engineer & Kandeel Chauhan, Testing Lead, Naukri.com at STeP-IN SUMMIT 2018 15th International Conference on Software Testing on August 31, 2018 at Taj, MG Road, Bengaluru
Moving from Jenkins 1 to 2 declarative pipeline adventuresFrits Van Der Holst
T-Dose 2017 presentation, Sunday 19 November 2017. Adventures building a declarative pipeline script for a traditional (non-java/non-cloud) installable windows/Linux application. Video will hopefully be available later.
Throwing complexity over the wall: Rapid development for enterprise Java (Jav...Dan Allen
For many, development of enterprise Java has long been an arduous undertaking. We're of the opinion that application programmers should be free to focus on their business logic only.
In this session, we'll cover:
• What makes us most productive?
• What tasks should we be programming; more importantly, what shouldn't we?
• What is a component model, and what does it buy us?
• How is this stuff usable in the real world?
We'll discuss how testing relates to the features of the Java EE 6 stack. By the end, we'll have introduced a pair of simple and powerful frameworks that render the testing of real enterprise components as natural as calling "add" on a CS101 Calculator.java.
Using Docker Containers to Improve Reproducibility in Software and Web Engine...Vincenzo Ferme
The ability to replicate and reproduce scientific results has become an increasingly important topic for many academic disciplines. In computer science and, more specifically, software and Web engineering, contributions of scientific work rely on developed algorithms, tools and prototypes, quantitative evaluations, and other computational analyses. Published code and data come with many undocumented assumptions, dependencies, and configurations that are internal knowledge and make reproducibility hard to achieve. This tutorial presents how Docker containers can overcome these issues and aid the reproducibility of research artefacts in software engineering and discusses their applications in the field.
Cite us: http://link.springer.com/chapter/10.1007/978-3-319-38791-8_58
Google has been running everything in containers for the past 15 years, but how do we orchestrate and manage all those containers? We've built and released the open source Kubernetes (http://kubernetes.io), which is based on years of running containers internally at Google. Join us for an introduction to containers and Kubernetes, followed by a hands-on workshop building and deploying your own Kubernetes cluster with multiple front end, database and caching instances.
Docker containers help solve the issue of process-level reproducibility by packaging up your apps and execution environments into a number of containers. But once you have a lot of containers running, you'll need to coordinate them across a cluster of machines while keeping them healthy and making sure they can find each other. This can quickly turn into an unmanageable mess! Wouldn't it be helpful if you could declare what wanted, and then have the cluster assign the resources to get it done and to recover from failures and scale on demand? Kubernetes is here to help!
Key takeaways
- Gentle introduction into containers: why and how
- Learn how Google manages applications using containers
- Intro to Kubernetes: managing applications and services
- Build and deploy your own multi-tier application using Kubernetes
Similar to GeeCON Prague 2017 - TestContainers (20)
TeamCity is a great tool for Continuous Integration with a lot of advanced features provided out-of-the-box. In this session, we will go through how TeamCity helps the software development with the daily routine; what was added to the product in the latest releases; and what features are coming next.
You will learn why build pipelines are useful, and how the CI server can be optimized when properly configured. I will also demonstrate how to configure the builds using the special Kotlin DSL provided with TeamCity.
Devoxx Ukraine 2018 - Kotlin DSL in under an hourAnton Arhipov
Kotlin DSLLearn how to create type-safe and statically typed DSLs in Kotlin. Uncover the language features that make DSL creation possible. We’ll take a look at a few practical examples and create a simple DSL ourselves.
JavaOne 2017 - The hitchhiker’s guide to Java class reloadingAnton Arhipov
In Java, a typical workflow involves restarting the application with (almost) every class change. For some applications, it is not a problem at all; for others, it is a disaster, from HotSwap to agent-based reloading. This session takes a look at the options available for Java class reloading. There are plenty of tools you can use for this task: rely on standard JVM HotSwap, redesign your application to rely on dynamic class loaders, comprehend the Zen of OSGi, or integrate a reloading agent. Every option has its own drawbacks and benefits, and the presentation takes a deep dive into the subject. Come get a better understanding of class reloading technologies and become a more productive Java developer.
GeeCON 2017 - TestContainers. Integration testing without the hassleAnton Arhipov
TestContainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
JEEConf 2017 - The hitchhiker’s guide to Java class reloadingAnton Arhipov
In Java, a typical workflow involves restarting the application (almost) with every class change. For some applications it is not a problem at all, for some – it is a disaster.
From HotSwap to agent-based reloading. In this session, we are going to take a look at the options available for Java class reloading. There is plenty of tools that you can use for this task: rely on standard JVM HotSwap, redesign your application to rely on dynamic class loaders, to comprehend the Zen of OSGi, or to integrate a reloading agent. Every option has its own drawbacks and benefits and we’re going to take a deep dive on the subject.
Finally, there are also the conceptual challenges in reloading Java classes. What to do with the state? What should happen with the static initialisers? What if super class changes? Join this session to gain a better understanding of class reloading technologies and become more productive Java developer.
JEEConf 2017 - Having fun with JavassistAnton Arhipov
Javassist makes Java bytecode manipulation simple. At ZeroTurnaround we use Javassist a lot to implement the integrations for our tools.
In this talk we will go through the examples of how Javassist can be applied to alter the applications behavior and do all kind of fun stuff with it.
Why is it interesting? Because while trying to do unusual things in Java, you learn much more about the language and the platform itself and learning about Javassist will actually make you a better Java developer!
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
The Metaverse and AI: how can decision-makers harness the Metaverse for their...Jen Stirrup
The Metaverse is popularized in science fiction, and now it is becoming closer to being a part of our daily lives through the use of social media and shopping companies. How can businesses survive in a world where Artificial Intelligence is becoming the present as well as the future of technology, and how does the Metaverse fit into business strategy when futurist ideas are developing into reality at accelerated rates? How do we do this when our data isn't up to scratch? How can we move towards success with our data so we are set up for the Metaverse when it arrives?
How can you help your company evolve, adapt, and succeed using Artificial Intelligence and the Metaverse to stay ahead of the competition? What are the potential issues, complications, and benefits that these technologies could bring to us and our organizations? In this session, Jen Stirrup will explain how to start thinking about these technologies as an organisation.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
25. How does it work?
https://github.com/docker-java/docker-java
Docker environment discovery
Will start docker machine if it’s not started yet
Containers cleanup on JVM shutdown
30. @RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = DemoApplication.class,
webEnvironment = WebEnvironment.RANDOM_PORT)
@ContextConfiguration(initializers = AbstractIntegrationTest.Initializer.class)
public abstract class AbstractIntegrationTest {
@ClassRule
public static PostgreSQLContainer postgreSql = new PostgreSQLContainer();
@ClassRule
public static GenericContainer redis = new GenericContainer("redis:3.0.6")
.withExposedPorts(6379);
@ClassRule
public static MockServerContainer mockServer = new MockServerContainer();
31. @RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = DemoApplication.class,
webEnvironment = WebEnvironment.RANDOM_PORT)
@ContextConfiguration(initializers = AbstractIntegrationTest.Initializer.class)
public abstract class AbstractIntegrationTest {
@ClassRule
public static PostgreSQLContainer postgreSql = new PostgreSQLContainer();
@ClassRule
public static GenericContainer redis = new GenericContainer("redis:3.0.6")
.withExposedPorts(6379);
@ClassRule
public static MockServerContainer mockServer = new MockServerContainer();
Still using all the
Spring goodies!
32. @RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = DemoApplication.class,
webEnvironment = WebEnvironment.RANDOM_PORT)
@ContextConfiguration(initializers = AbstractIntegrationTest.Initializer.class)
public abstract class AbstractIntegrationTest {
@ClassRule
public static PostgreSQLContainer postgreSql = new PostgreSQLContainer();
@ClassRule
public static GenericContainer redis = new GenericContainer("redis:3.0.6")
.withExposedPorts(6379);
@ClassRule
public static MockServerContainer mockServer = new MockServerContainer();
External
dependencies
33.
34. public class MockServerContainer<SELF extends MockServerContainer<SELF>>
extends GenericContainer<SELF> {
public MockServerContainer() {
super("jamesdbloom/mockserver:latest");
addExposedPorts(8080);
}
private MockServerClient client;
@Override
protected void containerIsStarted(InspectContainerResponse containerInfo) {
super.containerIsStarted(containerInfo);
client = new MockServerClient(getContainerIpAddress(),
getMappedPort(getExposedPorts().get(0)));
}
}
35. public class MockServerContainer<SELF extends MockServerContainer<SELF>>
extends GenericContainer<SELF> {
public MockServerContainer() {
super("jamesdbloom/mockserver:latest");
addExposedPorts(8080);
}
private MockServerClient client;
@Override
protected void containerIsStarted(InspectContainerResponse containerInfo) {
super.containerIsStarted(containerInfo);
client = new MockServerClient(getContainerIpAddress(),
getMappedPort(getExposedPorts().get(0)));
}
}