Understanding MicroSERVICE Architecture with Java & Spring BootKashif Ali Siddiqui
This is a deep journey into the realm of "microservice architecture", and in that I will try to cover each inch of it, but with a fixed tech stack of Java with Spring Cloud. Hence in the end, you will be get know each and every aspect of this distributed design, and will develop an understanding of each and every concern regarding distributed system construct.
Connecting All Abstractions with IstioVMware Tanzu
SpringOne Platform 2017
Ramiro Salas, Pivotal
The concept of a service mesh represents a paradigm shift on application connectivity for distributed systems, with wide implications for analytics, policy and extensibility. In this talk, we will explain what a service mesh is, the power it brings to microservices, and its impact on Cloud Foundry and K8s, both separately and together. We will also discuss the implications for the traditional network infrastructure, and the shifting of responsibilities from L3/4 to L7, and our current thinking of using Istio to integrate all abstractions.
Understanding MicroSERVICE Architecture with Java & Spring BootKashif Ali Siddiqui
This is a deep journey into the realm of "microservice architecture", and in that I will try to cover each inch of it, but with a fixed tech stack of Java with Spring Cloud. Hence in the end, you will be get know each and every aspect of this distributed design, and will develop an understanding of each and every concern regarding distributed system construct.
Connecting All Abstractions with IstioVMware Tanzu
SpringOne Platform 2017
Ramiro Salas, Pivotal
The concept of a service mesh represents a paradigm shift on application connectivity for distributed systems, with wide implications for analytics, policy and extensibility. In this talk, we will explain what a service mesh is, the power it brings to microservices, and its impact on Cloud Foundry and K8s, both separately and together. We will also discuss the implications for the traditional network infrastructure, and the shifting of responsibilities from L3/4 to L7, and our current thinking of using Istio to integrate all abstractions.
Through years of work have been trying many of Java frameworks which provides different level of abstractions on both server and client-side. Pure Servlet+JSP, JSF, GWT, Struts, Spring MVC, Vaadin, Play!, DWR, you name it. Sometimes it felt good, sometimes not, and with each year number of “good” applications reduced to the critical minimum.
Later I tried to bring all the good points I had ever seen together to create “a perfect being” and after years of struggling I feel that I have reached the goal. Let me share it…
Spring IO 2016 - Spring Cloud Microservices, a journey inside a financial entityToni Jara
The presentation explains the journey from a monolithic architecture to Spring Cloud Microservices for application development inside a financial entity, along with the transition to DevOps strategies… a journey that has just begun…
IPaaS 2.0: Fuse Integration Services (Robert Davies & Keith Babo)Red Hat Developers
Red Hat JBoss Fuse integration services delivers cloud-based integration based on OpenShift by Red Hat to deliver continuous delivery of tested, production-ready integration solutions. Utilizing a drag and drop, code-free UI and combining that with the integration power of Apache Camel, Fuse integration services is the next generation iPaaS. In this session, we'll walk you through why iPaaS is important, the current Fuse integration services roadmap, and the innovation happening in open source community projects to make this a reality.
WSO2Con USA 2015: End-to-end Microservice Architecture with WSO2 Identity Ser...WSO2
During the first half of 2015, iJET Labs used WSO2 Identity Server and API Gateway to help deliver its next generation products. Using WSO2 middleware, iJET now offers secure Federated access to RESTful APIs backed by a scalable microservices architecture. During the course of this journey, iJET Labs worked with WSO2 to extend open source products to meet our unique needs. In this session, we will talk about
WSO2 API Gateway and Identity Server integration
Federated SSO using WSO2 Identity Server
Microservices
Security
AWS deployment automation
The Hardest Part of Microservices: Calling Your ServicesChristian Posta
When building microservices, you must solve for a number of critical functions, but the process can be incredibly complex and expensive to maintain. Christian Posta offers an overview of Envoy Proxy and Istio.io Service Mesh, explaining how they solve application networking problems more elegantly by pushing these concerns down to the infrastructure layer and demonstrating how it all works.
Nodeconf Barcelona 2015 presentation exploring several ways of building microservices in an asynchronous way. Presented the concept of a broker as an alternative to a multiple point-to-point architecture.
Debugging Microservices - key challenges and techniques - Microservices Odesa...Lohika_Odessa_TechTalks
Microservice architecture is widespread our days. It comes with a lot of benefits and challenges to solve. Main goal of this talk is to go through troubleshooting and debugging in the distributed micro-service world. Topic would cover:
main aspects of the logging,
monitoring,
distributed tracing,
debugging services on the cluster.
About speaker:
Andrеy Kolodnitskiy is Staff engineer in the Lohika and his primary focus is around distributed systems, microservices and JVM based languages.
Majority of time engineers spend debugging and fixing the issues. This talk will be dedicated to best practicies and tools Andrеys team uses on its project which do help to find issues more efficiently.
The presentation from our online webinar "Design patterns for microservice architecture".
Full video from webinar available here: https://www.youtube.com/watch?v=826aAmG06KM
If you’re a CTO or a Lead Developer and you’re planning to design service-oriented architecture, it’s definitely a webinar tailored to your needs. Adrian Zmenda, our Lead Dev, will explain:
- when microservice architecture is a safe bet and what are some good alternatives
- what are the pros and cons of the most popular design patterns (API Gateway, Backend for Frontend and more)
- how to ensure that the communication between services is done right and what to do in case of connection issues
- why we’ve decided to use a monorepo (monolithic repository)
- what we’ve learned from using the remote procedure call framework gRPC
- how to monitor the efficiency of individual services and whole SOA-based systems.
Fundamental and Practice.
Explain about microservices characters and pattern. And also how to be good build microservices. And also additional the scale cube and CAP theory.
Metaprogramming is a key tool of many Java frameworks, such as Spring and Hibernate. In this talk we will cover how metaprogramming can be implemented on JVM. We’ll look at annotations, reflection, bytecode manipulation and cover metaprogramming patterns you can successfully apply in your projects.
Through years of work have been trying many of Java frameworks which provides different level of abstractions on both server and client-side. Pure Servlet+JSP, JSF, GWT, Struts, Spring MVC, Vaadin, Play!, DWR, you name it. Sometimes it felt good, sometimes not, and with each year number of “good” applications reduced to the critical minimum.
Later I tried to bring all the good points I had ever seen together to create “a perfect being” and after years of struggling I feel that I have reached the goal. Let me share it…
Spring IO 2016 - Spring Cloud Microservices, a journey inside a financial entityToni Jara
The presentation explains the journey from a monolithic architecture to Spring Cloud Microservices for application development inside a financial entity, along with the transition to DevOps strategies… a journey that has just begun…
IPaaS 2.0: Fuse Integration Services (Robert Davies & Keith Babo)Red Hat Developers
Red Hat JBoss Fuse integration services delivers cloud-based integration based on OpenShift by Red Hat to deliver continuous delivery of tested, production-ready integration solutions. Utilizing a drag and drop, code-free UI and combining that with the integration power of Apache Camel, Fuse integration services is the next generation iPaaS. In this session, we'll walk you through why iPaaS is important, the current Fuse integration services roadmap, and the innovation happening in open source community projects to make this a reality.
WSO2Con USA 2015: End-to-end Microservice Architecture with WSO2 Identity Ser...WSO2
During the first half of 2015, iJET Labs used WSO2 Identity Server and API Gateway to help deliver its next generation products. Using WSO2 middleware, iJET now offers secure Federated access to RESTful APIs backed by a scalable microservices architecture. During the course of this journey, iJET Labs worked with WSO2 to extend open source products to meet our unique needs. In this session, we will talk about
WSO2 API Gateway and Identity Server integration
Federated SSO using WSO2 Identity Server
Microservices
Security
AWS deployment automation
The Hardest Part of Microservices: Calling Your ServicesChristian Posta
When building microservices, you must solve for a number of critical functions, but the process can be incredibly complex and expensive to maintain. Christian Posta offers an overview of Envoy Proxy and Istio.io Service Mesh, explaining how they solve application networking problems more elegantly by pushing these concerns down to the infrastructure layer and demonstrating how it all works.
Nodeconf Barcelona 2015 presentation exploring several ways of building microservices in an asynchronous way. Presented the concept of a broker as an alternative to a multiple point-to-point architecture.
Debugging Microservices - key challenges and techniques - Microservices Odesa...Lohika_Odessa_TechTalks
Microservice architecture is widespread our days. It comes with a lot of benefits and challenges to solve. Main goal of this talk is to go through troubleshooting and debugging in the distributed micro-service world. Topic would cover:
main aspects of the logging,
monitoring,
distributed tracing,
debugging services on the cluster.
About speaker:
Andrеy Kolodnitskiy is Staff engineer in the Lohika and his primary focus is around distributed systems, microservices and JVM based languages.
Majority of time engineers spend debugging and fixing the issues. This talk will be dedicated to best practicies and tools Andrеys team uses on its project which do help to find issues more efficiently.
The presentation from our online webinar "Design patterns for microservice architecture".
Full video from webinar available here: https://www.youtube.com/watch?v=826aAmG06KM
If you’re a CTO or a Lead Developer and you’re planning to design service-oriented architecture, it’s definitely a webinar tailored to your needs. Adrian Zmenda, our Lead Dev, will explain:
- when microservice architecture is a safe bet and what are some good alternatives
- what are the pros and cons of the most popular design patterns (API Gateway, Backend for Frontend and more)
- how to ensure that the communication between services is done right and what to do in case of connection issues
- why we’ve decided to use a monorepo (monolithic repository)
- what we’ve learned from using the remote procedure call framework gRPC
- how to monitor the efficiency of individual services and whole SOA-based systems.
Fundamental and Practice.
Explain about microservices characters and pattern. And also how to be good build microservices. And also additional the scale cube and CAP theory.
Metaprogramming is a key tool of many Java frameworks, such as Spring and Hibernate. In this talk we will cover how metaprogramming can be implemented on JVM. We’ll look at annotations, reflection, bytecode manipulation and cover metaprogramming patterns you can successfully apply in your projects.
Next-gen OData/ui5 microservices with Spring BootJan Penninkhof
Develop small self-contained apps rapidly using Spring Boot and deploy them on the SAP HANA platform, SAP HANA Cloud Platform, or your own computer. We will share a boilerplate application that quickly gets you going with Olingo, persistency, SAPUI5, and annotations. You can get an initial end-to-end application running in 5 minutes, which can be modified easily and scaled up to an enterprise-level microservice or app, like the SAP Mentors Lemonaid app. We’re looking for your feedback!
Presented at SAP TechEd 2016 - Barcelona
Here is the blog: http://www.aurorasolutions.io/architecture-workflow-of-modern-web-apps/
In the IT industry the biggest problem we regularly face is the abundance of choice. We have tons of frameworks, languages, tools, platforms, etc. Although for competition purposes; multiple choices are ultimately very good but we usually find ourselves in paralysis when we have to choose among them for our next project.
People usually still consider that (frontend) of web applications are created by mixing together HTML, CSS & JavaScript without giving any thoughts about the frontend architecture, workflow and testing; but things have definitely changed now since last couple of years and in this presentation I try to explain that how JavaScript and it’s related stuff has become first class citizen and how the new workflow looks like. And I will also explain that how the architecture of modern web applications is migrating from thick server-side applications to smart clients and services on their journey North to pure Microservices.
Here is the list of different tools and frameworks that have been discussed in this presentation:
* Yeoman: (http://yeoman.io/) Yeoman is the web’s scaffolding tool for modern webapps. Yeoman helps you to kickstart new projects, prescribing best practices and tools to help you stay productive.
* Bower: (http://bower.io/) Bower is used for dependency management, so that you no longer have to manually download and manage your scripts. Web sites are made of lots of things — frameworks, libraries, assets, utilities, and rainbows. Bower manages all these things for you.
* Grunt: (http://gruntjs.com/) Grunt is a task-based command line build tool for JavaScript projects. When you work on large projects you have couple of things that you do regularly and you would like them to be automated; Grunt is the tool to solve that problem!
* HTML5 Boilerplate: (https://html5boilerplate.com/) HTML5 Boilerplate is a professional front-end template for building fast, robust, and adaptable web apps or sites.
* Twitter Bootstrap: (http://getbootstrap.com/2.3.2/) Sleek, intuitive, and powerful front-end framework for faster and easier web development.
* Jasmine: (https://github.com/jasmine/jasmine) Jasmine is a behavior-driven development framework for testing JavaScript code. It does not depend on any other JavaScript frameworks. It does not require a DOM. And it has a clean, obvious syntax so that you can easily write tests.
* Karma: (https://github.com/karma-runner/karma/) A simple tool that allows you to execute JavaScript code in multiple real browsers.
* PhantomJS: (https://github.com/ariya/phantomjs/) PhantomJS is a headless WebKit scriptable with JavaScript.
* Protractor: (https://github.com/angular/protractor) Protractor is an end-to-end test framework for AngularJS applications.
There are many different deployment options - package managers, tools like Chef or Puppet, PaaS and orchestration tools. This presentation give an overview of these tools and approaches like idempotent installation or immutable server.
Held at Continuous Lifecycle 2016
Spring cloud for microservices architectureIgor Khotin
I'm covering a new trend in distributed enterprise architecture – microservices. How the leading technology companies like Netflix and Amazon come to use that approach. How does it help them to scale their infrastructure. And how the newest set of tools in the Spring family would help you to apply those design principles in practice.
Spring has always been about patterns and Spring Cloud brings you implementation of several widespread ones for distributed apps.
And we'll try to show why DevOps should come in front of Microservices approach
Microservices with Java, Spring Boot and Spring CloudEberhard Wolff
Spring Boot makes creating small Java application easy - and also facilitates operations and deployment. But for Microservices need more: Because Microservices are a distributed systems issues like Service Discovery or Load Balancing must be solved. Spring Cloud adds those capabilities to Spring Boot using e.g. the Netflix stack. This talks covers Spring Boot and Spring Cloud and shows how these technologies can be used to create a complete Microservices environment.
Microservice With Spring Boot and Spring CloudEberhard Wolff
Spring Boot and Spring Cloud are an ideal foundation for creating Microservices based on Java. This presentation explains basic concepts of these libraries.
Divide and Conquer: Easier Continuous Delivery using Micro-ServicesCarlos Sanchez
Docker has revolutionized the way people think about applications and deployments. It provides a simple way to run and distribute Linux containers for a variety of use cases, from lightweight virtual machines to complex distributed micro-services architectures.
Containers allow to run services in isolation with a minimum performance penalty, increased speed, easier configuration and less complexity, making it ideal for continuous integration and continuous delivery based workloads. But testing a distributed micro-services architecture is no easy task, requiring a shift in mindset and tooling to accommodate the new architecture.
We will provide insight on our experience creating a Jenkins platform based on distributed Docker containers running on Apache Mesos and Marathon, applicable for all types of applications, but specially Java and JVM based ones.
Microservices with Spring and Cloud Foundrymimacom
Cloud Foundry allows developers to deploy easily and often their applications. This is a great thing but it is only a part of the whole picture. In order to smoothly scale an application some patterns and basic architecture concepts must be taken into consideration. With Spring Boot, applications can be split into smaller parts called Microservices, which can be scaled in a more fine-grained manner. In addition Spring Cloud provides tools to quickly build some of the common patterns in distributed systems (e.g. configuration management, service discovery, circuit breakers).
Speaker:
Owen Garrett
Sr. Director, Product Management
NGINX, Inc.
On-Deman Link: https://www.nginx.com/resources/webinars/need-service-mesh/
About the webinar:
Service mesh is one of the hottest emerging technologies. Even though it’s a nascent technology, many vendors have already released their implementation. But do you really need a service mesh?
Attend this webinar to learn about the levels of maturity on the journey to modernizing your apps using microservices, and the traffic management approaches best suited to each level. We’ll help you figure out if you really need a service mesh.
Early Draft: Service Mesh allows developers to focus on business logic while the crosscutting network data layer code is handled by the Service Mesh. This is a boon because this code can be tricky to implement and hard to test all of the edge cases. Service Mesh takes this a few steps further than AOP or Servlet Filters or custom language-specific frameworks because it works regardless of the underlying programming language being used which is great for polyglot development shops. Thus standardizing how these layers work, while allowing teams to pick the best tools or languages for the job at hand. Kubernetes and Istio Service Mesh automate best practices for DevSecOps needs like: failover, scale-out, scalability, health checks, circuit breakers, rate limiters, metrics, observability, avoiding cascading failure, disaster recovery, and traffic routing; supporting CI/CD and microservices architecture.
Istio’s ability to automate and maintaining zero trust networks is its most important feature. In the age of high-profile data breaches, security is paramount. Companies want to avoid major brand issues that impact the bottom line and shrink market capitalization in an instant. Istio allows a standard way to do mTLS and auto certificate rotation which helps prevent a breach and limits the blast radius if a breach occurs. Istio also takes the concern of mTLS from microservices deployments and makes it easy to use taking the burden off of application developers.
Merging microservices architecture with SOA practicesChris Haddad
Microservice architecture promises to pragmatically overcome service development hurdles by using a single responsibility pattern (SRP) and full-stack development teams. Do we now throw out SOA and integration practices? In this session, Chris Haddad will describe how you can rapidly build systems by adapting SOA practices, extending your DevOps toolchest, and defining microservices. You will learn:
How to properly define, decouple, and size a microservice.
What DevOps practices overcome microservice deployment roadblocks
When microservices create fragile instead of antifragile building blocks
The Role of Data Virtualization in an API EconomyDenodo
You can watch the webinar on demand here: https://buff.ly/2RQltuF
Digital transformation, even though a cliché, is definitely on top of every CEO's strategic initiative list. At the heart of any digital transformation, no matter the industry or the size of the company, there is an API strategy. Application programming interfaces (APIs) are the connection points between one application and another, and as such, they enable applications to build on each other, extend each other, and work with each other. Taken together, APIs represent a thriving ecosystem of developers that is showing no sign of slowing down.
Attend this webinar to learn:
• How data virtualization greatly enhances the capabilities of an API
• How data virtualization works as a service container, as a source for microservices and as an API gateway
• How data virtualization can create managed data services ecosystems in a thriving API economy
Containers and microservices create new performance challenges kowall - app...Jonah Kowall
AppSphere 2015 presentation on the challenges brought forth by Microservices and Containers such as Docker. Goes into OSS and commercial tools to manage availability and performance.
AppSphere 15 - Containers and Microservices Create New Performance ChallengesAppDynamics
Jonah Kowall, VP of Market Development and Insights, outlines what needs to be built in terms of data extraction, analytics, and other open source technologies. Finally we’ll also discuss commercial alternatives and what features and functions are critical when monitoring microservices based applications. This presentation is from AppSphere 2015.
This presentation shares a clear understanding of:
- What is changing with software, and why?
- What challenges are faced with these changes?
- How to overcome these challenges
This is a must-read for all engineers interested in developing a Micro services architecture. Turn your monolithic server into a prolific and multiple instance solution! Includes well-known example such as Netflix. Please contact me for more details.
A brief intro to microservice patters and strategies.
This is a presentation from the series "by Developer for Developers" powered by eSolutions Grup.
You can find the practical example at https://github.com/eSolutionsGrup/microshop
This is a small introduction to microservices. you can find the differences between microservices and monolithic applications. You will find the pros and cons of microservices. you will also find the challenges (Business/ technical) that you may face while implementing microservices.
We will discuss the advantages and disadvantages of microservices compared to monolithic architecture. Finally we will try to mitigate the disadvantages of microservices using an event based approach.
Move fast and make things with microservicesMithun Arunan
1. How to apply microservices patterns & anti-patterns to design the right architecture
2. Why & how to build a core framework to ensure consistency & manage complexity
3. What are the challenges in adopting gRPC for inter-service communication
4. How to orchestrate & manage microservices at scale with Kubernetes
5. How to leverage Cloud Native ecosystem to move fast & avoid vendor lock-in
The evolution of micro services architecture. Mainframe, Midrange, Client Server, SOA. Best practices of microservices. Load balancing, BigData, design patterns. When and why to use microservices.
Developing Enterprise Applications for the Cloud, from Monolith to MicroserviceJack-Junjie Cai
This presentation talks about how to develop an enterprise application using the micro-service architecture and how platform-as-a-service cloud like IBM Bluemix makes this easier.
Microservices - opportunities, dilemmas and problemsŁukasz Sowa
Presentation from Warsjawa 2014 workshop "Microservices in Scala". Topics covered:
- What are microservices?
- What's the difference between them vs monolithic
architectures?
- What are the different flavours of microservices?
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.
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.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
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.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
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
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
4. What are Microservices ?
๏ Decomposition of single system into a suite of small
services each running as independent processes and
intercommunicating via well known protocols
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5. What are Microservices ?
๏ Decomposition of single system into a suite of small
services each running as independent processes and
intercommunicating via well known protocols
๏ Developing a single application as a suite of small
services each running its own process and
communicating with lightweight mechanisms often
an HTTP resource API, Martin Fowler
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6. What are Microservices ?
๏ Decomposition of single system into a suite of small
services each running as independent processes and
intercommunicating via well known protocols
๏ Developing a single application as a suite of small
services each running its own process and
communicating with lightweight mechanisms often
an HTTP resource API, Martin Fowler
๏Fine-Grained SOA, Adrian Cockcroft-Netflix
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7. Microservices Features
๏ Composing a single application using small services
๏rather than a single monolithic application
๏ each running as independent processes
๏not just modules in a single executable
๏ intercommunicating via open protocols
๏HTTP/Rest,or Messaging
๏ Separately written deployed scaled and maintained
๏potentially in different languages
๏ Services are independently replaceable and upgradable
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8. Microservices Are Not
๏ SOA
๏SOA is about integrating enterprise applications,
Microservices are about decomposing single
applications
๏ A Silver Bullet
๏Microservices approach involves drawbacks and risks
๏ New!
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9. Microservices Are Trending
๏ Twitter moved from Ruby/Rails monolith to
Microservices
๏ Facebook moved from PHP monolith to Microservices
๏ Netflix moved from Java monolith to Microservices
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10. Benefits of a Microservice
Approach
๏ Extreme Scalability
๏ Organisational Ownership
๏ Cheaper to Start
๏ Ideal for the Cloud
๏ Grasp latest technologies
๏ Promotes Agile Practices
๏ Promotes DevOps
๏ “It’s what the cool people do!”
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11. Benefits of a Monolith
๏ Common code infrastructure
๏ More density/efficient allocation of hardware
๏ Less inter-process communication required, less
network hops
๏ Easy to scale(up to some level with load balancer)
๏ Easy to test as a single unit(up to some limit)
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13. HTTP
๏ Available verbs GET, POST, PUT, DELETE (and more)
๏ Mechanisms for
• caching and cache control
• content negotiation
• session management
• user agent and server identification
๏ Status codes in response (200, 404, etc) for
information, success, redirection, client error, server
error
๏ Rich standardised interface for interacting over the net
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14. JSON
๏ Minimal and popular data representation format
๏ Schemaless in principle, but can be validated if needed
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15. REST
๏ Uniform Interface By;
• Use of known HTTP verbs for manipulating resources
• Resource manipulation through representations which
separated from internal representations
• Hypermedia as the engine of application state
(HATEOAS): Response contains all allowed operations
and the resource identifiers needed to trigger them
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16. Case Study
๏ Consider Monolithic Online Shopping Application
๏Web/Mobile Interfaces
๏Functions for:
๏Searching for products
๏Product catalog
๏Inventory management
๏Shopping cart
๏Checkout
๏Order Fulfilment
๏How would this look with microservices?
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21. Monolith Challenges
๏ Language/Framework Lock
๏ Digestion
๏Single developer can not digest
๏Single team can not manage a large
application(amazon’s 2 pizza rule)
๏ Deployment as single unit
๏Can not independently deploy single change (risky)
๏Ready changes should be wait(next deploy)
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23. Microservices Advantages
๏ Encapsulate Business capabilities
๏ Not dependent on technology stack
๏ Easy to digest each service
๏ Easy to test, deploy manage, version and scale each
service.
๏ Changes can be deployed as soon as ready
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24. Microservices Disadvantages
๏ Complexity moved to operation layer
๏fallacies of distributed computing
๏ Services will be unavailable
๏Design for failure
๏Much more need for monitoring(Healthcheck?)
๏ Remote Calls more expensive than in-process calls
๏ Problem of Transactions (Eventual consistency over
ACID)
๏ Features span multiple services (Hard to Integration
Test)
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25. Fallacies of Distributed
Computing
๏ Network is reliable
๏ Latency is zero
๏ Bandwith is infinite
๏ The Network is secure
๏ Topology does not change
๏ There is one administrator
๏ Transport cost is zero
๏ The network is homogenous
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26. Spring Cloud Summary
๏ Spring cloud(Using Netflix OSS internally)
๏Apply common patterns needed in distributed/cloud
applications
๏Distributed/Versioned/Centralised Config.
Management
๏Service Registration/Discovery
๏Load Balancing
๏Circuit Brakers
๏Monitoring
๏Based on Spring Boot
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27. Spring Cloud Summary
๏ Spring Boot
Stand-alone, production-grade Spring-based applications
๏ Spring Data REST / Spring HATEOAS
Spring-based applications following HATEOAS principles
๏ Spring Cloud Config
Centralised external configuration management, backed by Git
๏ Netflix Eureka
REST-based service discovery and registration for failover and
load-balancing
๏ Netflix Ribbon
IPC library with built-in client-side software load-balancers
๏ Netflix Hystrix
Latency and fault tolerance for distributed system
๏ Netflix Hystrix Dashboard
Web-based UI for monitoring Hystrix 27
28. Netflix
๏ Reinvented itself in 2007
๏ Moved from DVD mailing to video-on-demand
๏Once USPS biggest customer
๏Now biggest source of Internet Traffic
๏ Became pioneer in Cloud computing
๏since all applications run on AWS
๏ Open sources its cloud projects with name Netflix Open
Source Software
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29. Conclusion
๏ Monoliths always bad?
๏ How micro is micro?
๏Small enough for one developer to digest
๏Predictable and easy to experiment
๏If necessary can be rewritten in different technology
stack in two weeks
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