Microservices for the Masses with Spring Boot and JHipster - Chicago JUG 2018

You've figured out how to split up your backend services into microservices and scale your teams to the moon! But what about the front-end? Are you still building monoliths for your UI? This session will talk about the history of web frameworks, the microservices explosion, and techniques + frameworks for complementing your microservices with micro frontends. It'll include developer stories from folks implementing micro frontends and recommendations for learning more about them.

Microservices are being deployed by many Java Hipsters. If you're working with a large team that needs different release cycles for product components, microservices can be a blessing. If you're working at your VW Restoration Shop and running its online store with your own software, having five services to manage and deploy can be a real pain. This presentation will show you how to use JHipster to create Angular + Spring Boot apps with a unified front-end. You will leave with the know-how to create your own excellent apps! Related blog posts: * Java Microservices with Spring Boot and Spring Cloud: https://developer.okta.com/blog/2019/05/22/java-microservices-spring-boot-spring-cloud * Java Microservices with Spring Cloud Config and JHipster: https://developer.okta.com/blog/2019/05/23/java-microservices-spring-cloud-config * Secure Reactive Microservices with Spring Cloud Gateway: https://developer.okta.com/blog/2019/08/28/reactive-microservices-spring-cloud-gateway

MicroProfile is an open source community focused on optimizing Java EE for microservices architectures. It aims to leverage existing Java EE technologies, promote organic innovation through common microservices patterns, and collaborate in open source. Key goals include quickly releasing new features, standardizing technologies, and facilitating adoption across customers, vendors and partners.

This document discusses strategies for securing cloud resources and applications from various types of attacks. It outlines five hypothetical "strikes" or attack scenarios and the corresponding mitigation and remediation steps. These include protecting resources with infrastructure as code, role-based access control, monitoring, private endpoints, and key management. The document concludes with a recap of seven golden rules for security and an overview of Microsoft's physical and virtual security controls for the Azure cloud platform.

The document is a presentation about front end development for back end Java developers. It discusses topics like JavaScript, TypeScript, build tools, CSS frameworks, front end performance, and progressive web apps. It also provides introductions and comparisons of popular JavaScript frameworks like Angular, React, and Vue. The presentation encourages attendees to learn new front end skills and try building something with a front end framework.

To simplify development and deployment, you want everything in the same artifact, so you put your React app “inside” your Spring Boot app, right? But what if you could create your React app as a standalone app and make cross-origin requests to your API? A client app that can point to any server makes it easy to test your current client code against other servers (e.g. test, staging, production). This session shows how to develop with Java 8, Spring Boot, React, and TypeScript. You’ll learn how to create REST endpoints with Spring MVC, configure Spring Boot to allow CORS, and create an React app to display its data. If time allows we’ll cover authentication with OpenID Connect and deployment to Cloud Foundry. Blog post: https://developer.okta.com/blog/2017/12/06/bootiful-development-with-spring-boot-and-react Demo app: https://github.com/oktadeveloper/spring-boot-react-example

A talk given to the San Francisco Jenkins Area Meetup (JAM) in January of 2016 on the current state of the Jenkins project and some ideas we're looking at for the future.

Groovy is a powerful, agile and dynamic language for the Java platform. Groovy has a Java like syntax along with many features inspired by languages such as Python, Ruby and Smalltalk. The language has been embraced by popular frameworks including Grails, Micronaut, Spring Boot and many others. This session covers a lot of ground to quickly get Java developers started with Groovy including many interactive examples to highlight the powerful language features that make Groovy compelling. This session is targeted to demonstrate the power of Groovy and help Java developers understand how to leverage that power in their enterprise applications.

To simplify development and deployment, you want everything in the same artifact, so you put your React app “inside” your Spring Boot app, right? But what if you could create your React app as a standalone app and make cross-origin requests to your API? A client app that can point to any server makes it easy to test your current client code against other servers (e.g. test, staging, production). This session shows how to develop with Java 8, Spring Boot, React, and TypeScript. You’ll learn how to create REST endpoints with Spring MVC, configure Spring Boot to allow CORS, and create an React app to display its data. If time allows we’ll cover authentication with OpenID Connect and deployment to Cloud Foundry. Blog post: https://developer.okta.com/blog/2017/12/06/bootiful-development-with-spring-boot-and-react Demo app: https://github.com/oktadeveloper/spring-boot-react-example

Use Spring Boot! No, use Micronaut!! Nooooo, Quarkus is the best!!! There's a lot of developers praising the hottest, and fastest, Java REST frameworks: Micronaut, Quarkus, and Spring Boot. In this session, you'll learn how to do the following with each framework: ✅ Build a REST API ✅ Secure your API with OAuth 2.0 ✅ Optimize for production with Docker and GraalVM I'll also share some performance numbers and pretty graphs to compare community metrics. Related blog post: https://developer.okta.com/blog/2021/06/18/native-java-framework-comparison

Are you a backend developer that's being pushed into front-end development? Are you frustrated with all JavaScript frameworks and build tools you have to learn to be a good UI developer? If so, this session is for you! We'll explore the tools for frontend development and frameworks too!

This document summarizes a presentation about Google Web Toolkit (GWT). It discusses how GWT can help developers create apps by allowing them to use Java to build AJAX apps that run on any modern browser, highlights of GWT features like widgets, libraries, compiler optimizations for performance and code size, and resources for learning more about GWT.

This document provides an overview of JHipster, an open source tool that generates Angular and Spring Boot code to quickly develop full stack applications. It discusses what JHipster does, key statistics about its usage and community, productivity gains it provides, and its technology stack and roadmap for new features including Angular 4 support, Webpack improvements, and deployment options. The presentation encourages influence and help on the roadmap from both individuals and companies.

This document provides an agenda and updates for the JHipster Conf conference. It outlines the schedule of presentations for both English and French tracks, which will cover topics like JHipster collaboration, Open Collective, reactive programming, OAuth, Kotlin, and extending JHipster. It also summarizes what is new in JHipster 6, including upgrades to frameworks and default changes. The roadmap discusses moving to JDL-based configuration, improvements to JDL, Prettier for Java, supporting other backend technologies, improved Azure integration, and enhanced cloud features.

This document provides an overview of continuous integration and Jenkins. It discusses how continuous integration addresses issues with integration phases in older software development models. Jenkins is introduced as a tool that facilitates continuous integration by automatically building and testing software changes. The document then demonstrates how to install Jenkins, configure repositories and jobs, and see how builds pass or fail based on code changes.

The document discusses Java EE 6 and its evolution over time. It outlines key features of Java EE 6 including lightweight profiles, annotations, managed beans, interceptors, and Servlets 3.0. It provides examples of using managed beans, interceptors, and the new annotations-based approach in Servlets 3.0. The document aims to educate developers on the nuts and bolts of Java EE 6.

This document discusses hybrid apps that combine native and web technologies using QtWebKit. It provides an overview of QtWebKit and how it can be used to embed web content in native apps. It describes various tools, technologies and frameworks that can be used to build hybrid apps, including JavaScript, CSS, Canvas, WebGL, and tools for debugging, testing, and designing hybrid apps. It concludes that web technologies are advancing rapidly and hybrid approaches can help migration, while tools still need to catch up to support building high quality hybrid apps.

Microservices are being deployed by many Java Hipsters. If you're working with a large team that needs different release cycles for product components, microservices can be a blessing. If you're working at your VW Restoration Shop and running its online store with your own software, having five services to manage and deploy can be a real pain. This presentation will show you how to use JHipster to create Angular + Spring Boot apps with a unified front-end. You will leave with the know-how to create your own excellent apps! Bonus: I'll show you how to use Ionic for JHipster to create native applications on mobile. It's pretty darn slick! Blog posts: * https://developer.okta.com/blog/2018/03/01/develop-microservices-jhipster-oauth * https://developer.okta.com/blog/2018/01/30/jhipster-ionic-with-oidc-authentication GitHub: https://github.com/oktadeveloper/okta-jhipster-microservices-oauth-example Download the JHipster Mini-Book v5.0 for free from InfoQ! https://www.infoq.com/minibooks/jhipster-mini-book-5 You can also watch my JHipster Microservices course on Pluralsight. https://www.pluralsight.com/courses/play-by-play-developing-microservices-mobile-apps-jhipster

Microservices are being deployed by many Java Hipsters. If you're working with a large team that needs different release cycles for product components, microservices can be a blessing. If you're working at your VW Restoration Shop and running its online store with your own software, having five services to manage and deploy can be a real pain. This presentation will show you how to use JHipster to create Angular + Spring Boot apps with a unified front-end. You will leave with the know-how to create your own excellent apps! Bonus: I'll show you how to use Ionic for JHipster to create native applications on mobile. It's pretty darn slick! Related blog posts: * Java Microservices with Spring Boot and Spring Cloud: https://developer.okta.com/blog/2019/05/22/java-microservices-spring-boot-spring-cloud * Java Microservices with Spring Cloud Config and JHipster: https://developer.okta.com/blog/2019/05/23/java-microservices-spring-cloud-config * Secure Reactive Microservices with Spring Cloud Gateway: https://developer.okta.com/blog/2019/08/28/reactive-microservices-spring-cloud-gateway

Microservices are being deployed by many Java Hipsters. If you're working with a large team that needs different release cycles for product components, microservices can be a blessing. If you're working at your VW Restoration Shop and running its online store with your own software, having five services to manage and deploy can be a real pain. This presentation will show you how to use JHipster to create Angular + Spring Boot apps with a unified front-end. You will leave with the know-how to create your own excellent apps! Bonus: I'll show you how to use Ionic for JHipster to create native applications on mobile. It's pretty darn slick! Related tutorials and screencasts: * Java Microservices with Spring Boot and Spring Cloud: https://developer.okta.com/blog/2019/05/22/java-microservices-spring-boot-spring-cloud * Java Microservices with Spring Cloud Config and JHipster: https://developer.okta.com/blog/2019/05/23/java-microservices-spring-cloud-config * Secure Reactive Microservices with Spring Cloud Gateway: https://developer.okta.com/blog/2019/08/28/reactive-microservices-spring-cloud-gateway

You've figured out how to split up your backend services into microservices and scale your teams to the moon, right? But what about the frontend? Are you still building monoliths for your UI? If so, you might want to check out micro frontends—basically extensions to the microservices pattern, where the concept is extended to the frontend. Find out how to package and deploy your microservices and their UIs in the same artifact, as well as make it possible to test and develop them independently. In this live session, Matt will show you how to build a microservices and micro frontends architecture using Angular, Spring Boot, and Spring Cloud. Related blog post: https://auth0.com/blog/micro-frontends-for-java-microservices GitHub repo: https://github.com/oktadev/auth0-micro-frontends-jhipster-example

You've figured out how to split up your backend services into microservices and scale your teams to the moon, right? But what about the frontend? Are you still building monoliths for your UI? If so, you might want to check out micro frontends—basically extensions to the microservices pattern, where the concept is extended to the frontend. Find out how to package and deploy your microservices and their UIs in the same artifact, as well as make it possible to test and develop them independently. In this live session, Matt will show you how to build a microservices and micro frontends architecture using Angular, Spring Boot, and Spring Cloud. Related blog post: https://auth0.com/blog/micro-frontends-for-java-microservices GitHub repo: https://github.com/oktadev/auth0-micro-frontends-jhipster-example

The document discusses micro frontends for Java microservices. It provides an overview of microservices and frameworks like Spring and JHipster that can be used to develop microservices in Java. It then introduces the concept of micro frontends as an architecture for microservice applications and demonstrates how to build a sample application with micro frontends using JHipster. It also covers securing microservices with OAuth 2.1 and shows a live demo of creating and running microservice applications with JHipster.

The document summarizes a presentation about microservices using Spring Boot, JHipster, and OAuth. It includes an agenda that covers an introduction to microservices, developing microservices with JHipster, and deploying microservices to the cloud. It then describes demos of creating microservices using Spring Boot and Spring Cloud and consuming APIs using Feign clients in a gateway. Finally, it discusses JHipster's features for microservices and progressive web applications, as well as the JHipster roadmap.

Today’s cutting-edge companies have software release cycles measured in days instead of months. This agility is enabled by the DevOps practice of continuous delivery, which automates building, testing, and deploying all code changes. This automation helps you catch bugs sooner and accelerates developer productivity. In this session, we’ll share the processes that Amazon’s engineers use to practice DevOps and discuss how you can bring these processes to your company by using a new set of AWS tools (AWS CodeCommit, AWS CodePipeline, and AWS CodeDeploy). These services were inspired by Amazon's own internal developer tools and DevOps culture.

Presented at CloudDevelop 2016 Building cloud native applications in containers is a new hot topic. Netflix and Google are two prime examples that have been doing it successfully for some time. Some of the new exciting projects like Docker and Kubernetes are focused on cloud native applications in containers. There are supposed to be numerous benefits including the ability to scale applications out easily while doing development on small systems like laptops, the ability for the system to handle some operational problems, and the capability to safely deploy updates to production many times per day. But, what does this look like in practice and how do you start the move to cloud native and containerized applications? In this session we'll look at what makes up a cloud native application, how they work, and how you can start small. We'll look at applications from an architecture and process point of view along with how you can deploy them to AWS, Azure, or Google Cloud. You'll walk away ready to start development on a cloud native app.

Microservices are being deployed by many Java Hipsters. If you're working with a large team that needs different release cycles for product components, microservices can be a blessing. If you're working at your VW Restoration Shop and running its online store with your own software, having five services to manage and deploy can be a real pain. This presentation will show you how to use JHipster to create Angular + Spring Boot apps with a unified front-end. You will leave with the know-how to create your own excellent apps! Related blog posts: * Java Microservices with Spring Boot and Spring Cloud: https://developer.okta.com/blog/2019/05/22/java-microservices-spring-boot-spring-cloud * Java Microservices with Spring Cloud Config and JHipster: https://developer.okta.com/blog/2019/05/23/java-microservices-spring-cloud-config * Secure Reactive Microservices with Spring Cloud Gateway: https://developer.okta.com/blog/2019/08/28/reactive-microservices-spring-cloud-gateway

JHipster is bad-ass. It's an Apache-licensed open source project that allows you to generate Spring Boot APIs and Angular (or React/Vue) apps. It has a vibrant community and ecosystem with support for deploying to many cloud providers and using the latest DevOps buzzwords, like Docker and K8s. This session will show you JHipster, why it's cool, and show you how to create an app with it. JHipster 7 Demo: https://www.youtube.com/watch?v=6lf64CctDAQ JHipster 7 Tutorial: https://github.com/mraible/jhipster7-demo#readme

Remember the choose your own adventure books that you used to read as a kid? This session is a reincarnation of a choose your own adventure book as a conference talk! You'll learn about Spring Boot, Docker, and Kubernetes in this talk, along with the choices you make in the following areas: * What kind of application architecture to build? Monolith or microservices? * Would you like to use Java or Kotlin? * MySQL, PostgreSQL, or MongoDB? * Spring MVC or Spring WebFlux? * Angular, React, or Vue.js? * PWA or mobile app? * Istio with Kubernetes or Kubernetes without Istio? GitHub repos of demos: * Monolith: https://github.com/mraible/healthy-hipster * Microservices: https://github.com/mraible/ujug-microservices

Most mobile apps today are built using traditional desktop tools. These tools are complex, need to be downloaded, installed, frameworks configured, and lack real-time collaboration. To build mobile apps fast, to stay ahead, and innovate in the enterprise, developers need new tools to create mobile apps. The new tools are running entirely in the cloud, offer real time collaboration, sharing, and connections to cloud APIs. In this live coding session attendees will learn about Appery.io platform, and how to build a mobile app connected cloud APIs. Creating re-usable API plug-ins will be shown as well. Attendees will be able to test the app on their phones as its being built.

1) The document discusses the rise of microservices and DevOps approaches in application development and deployment. It notes both the promises and challenges of these approaches, including increased complexity and the need for new tooling. 2) It describes lessons learned from early adoption of microservices, such as the problems that can arise from shared data stores and monolithic upgrades. 3) The document advocates for a "safety first" mindset with DevOps, emphasizing the importance of security, compliance, and understanding where data is located in cloud environments.

This document introduces the Kinect and provides an overview of its capabilities and applications. It discusses the Kinect hardware, development environments like the Kinect SDK and OpenNI, and basic processes for building Kinect applications using techniques like computer vision, image processing, and skeleton tracking. Example applications demonstrated include 3D scanning, motion capture in Blender, and interactive games using the Blender game engine and Python scripts. Helpful additional programs mentioned are NI Mate for transferring motion data and Skanect for 3D scanning.

This document summarizes a talk about transitioning from JavaEE monoliths to microservices architecture in 6 months. It discusses the reasons for moving to microservices (faster development and deployment, lower costs), and the challenges including organizing configuration, communication between services, and deployment. It then outlines the steps taken to implement microservices at a company, including setting up continuous integration, using Spring Boot and Cloud, and establishing vertical feature teams to overcome organizational barriers. The key lessons are that the transition does not require a "big bang", can start with a single service, and works best by automating the development and deployment process from development to production.

Speakers: Marcin Grzejszczak, Łukasz Szczesny Language: English Microservices are the top buzzword in IT recently. Rarely people think that it’s not just about having a separate codebase for each service. Even if you produce that fat jar from your code - what happens now? How does your deployment pipeline look like? Having a microservice based architecure implies heavy impact on the infrastructure and its automatic provisioning. Distributed systems need to have their logs and metrics aggregated. No more fixed ports and addresses definitions. Do you actually know what service discovery means? If you haven’t thought about this then you shouldn’t go the microservice way. We will explain what microservices are, why they are not that trivial to deal with and how to automatically set up the infrastructure around them. Visit our website: http://atmosphere-conference.com/

See how Ian Whitestone (Data Scientist at Shopify) created Domi – #Toronto Apartment Finder app, using #Serverless Framework #Zappa for #Python on #AWS, #PostGIS, #Slack, and some #Regression Techniques: https://www.youtube.com/watch?v=JE_zEqe7M_8 http://ServerlessToronto.org thanks https://www.linkedin.com/company/trend-micro for catering, https://www.linkedin.com/company/myplanethq for hosting, and https://www.linkedin.com/company/manning-publications-co for book giveaways!

Last year we talked about DevOps, what it was, why it was important and how to get started. Boy, was it scary. Now we’re wiser. More battle-scarred. The scale of the challenge for application writers exploiting cloud and DevOps is clearer, but so is the path forward. Understanding the DevOps approach is important but equally you must understand specific deployment technologies. How to exploit them and how they effect the design of applications. Whether creating simple applications or sophisticated microservice architectures many of the challenges are the same. Presented at JAXLondon 2015 with Steve Poole

React Native combines the best parts of native development with React, a best-in-class JavaScript library for building user interfaces. React Native is an open-source framework developed by Facebook for building mobile applications using JavaScript and React.

What if keeping your user stores in sync across domains was as simple as running "java -jar"? With Apache SCIMPle, it is! Apache SCIMple is a SCIM 2.0-compliant server powered by Spring Boot 3. You can run it standalone or embedded in your existing app. It exposes user management REST endpoints and handles the hassle of user synchronization for you. If your identity provider supports SCIM, use the simple way! GitHub example: https://github.com/mraible/okta-scim-spring-boot-example Demo script: https://github.com/mraible/okta-scim-spring-boot-example/blob/main/demo.adoc

Use Spring Boot! No, use Micronaut!! Nooooo, Quarkus is the best!!! What about Helidon? There are a lot of developers praising the hottest, and fastest, Java REST frameworks: Micronaut, Quarkus, Spring Boot, and Helidon. In this session, you'll learn how to do the following with each framework: ✅ Build a REST API ✅ Secure your API with OAuth 2.0 ✅ Optimize for production with Docker and GraalVM I'll also share some performance numbers and pretty graphs to compare community metrics. Related blog post: https://developer.okta.com/blog/2021/06/18/native-java-framework-comparison Helidon companion post: https://developer.okta.com/blog/2022/01/06/native-java-helidon GitHub repo: https://github.com/oktadev/native-java-examples

Microservice architectures are all the rage in JavaLand. They allow teams to develop services independently and deploy autonomously. Why microservices? IF you are developing a large/complex application AND you need to deliver it rapidly, frequently, and reliably over a long period of time THEN the Microservice Architecture is often a good choice. Reactive architectures are becoming increasingly popular for organizations that need to do more, with less hardware. Reactive programming allows you to build systems that are resilient to high load. In this session, I'll show you how to use JHipster to create a reactive microservices architecture with Spring Boot, Spring Cloud, Keycloak, and run it all in Docker. You will leave with the know-how to create your own resilient apps! Related blog post: https://developer.okta.com/blog/2021/01/20/reactive-java-microservices YouTube demo: https://youtu.be/clkEUHWT9-M GitHub repo: https://github.com/oktadev/java-microservices-examples/tree/main/reactive-jhipster

Use Spring Boot! No, use Micronaut!! Nooooo, Quarkus is the best!!! What about Helidon? There are a lot of developers praising the hottest, and fastest, Java REST frameworks: Micronaut, Quarkus, Spring Boot, and Helidon. In this session, you'll learn how to do the following with each framework: ✅ Build a REST API ✅ Secure your API with OAuth 2.0 ✅ Optimize for production with Docker and GraalVM I'll also share some performance numbers and pretty graphs to compare community metrics. Related blog post: https://developer.okta.com/blog/2021/06/18/native-java-framework-comparison Helidon companion post: https://developer.okta.com/blog/2022/01/06/native-java-helidon GitHub repo: https://github.com/oktadev/native-java-examples

In this session, you'll learn about recommended patterns for securing your backend APIs, the infrastructure they run on, and your SPAs and mobile apps. The world is no longer a place where you just need to secure your apps’ UI. You need to pay attention to your dependency pipeline and open-source frameworks, too. Once you have the app built, with secure-by-design code, what about the cloud it runs on? Are the servers secure? What about the accounts you use to access them? If you lock all that sh*t down, how do you codify your solution so you can transport it cloud-to-cloud, or back to on-premises? This session will explore these concepts and many more!

Do you want to deploy your Spring Boot apps in a serverless environment and have them start up in milliseconds? Of course, you do! In this talk, Josh Long and Matt Raible will introduce you to Spring Native. They'll teach you all about how it can compile Spring Boot apps into native binaries that start faster than a speeding bullet! You'll learn about native testing support with JUnit 5 and the pros and cons of native vs JVM deployments. This talk will also highlight a customer, the JHipster project. JHipster generates Spring Boot-based monoliths and microservices. You'll learn about the project's experience with Spring Boot, Spring Cloud, Spring WebFlux, and Spring Native. It ain't easy being a Java Hipster, but the Spring ecosystem does simplify the process quite a bit. Recording on YouTube: https://youtu.be/k6nBB8FOmQ8 Examples on GitHub: https://github.com/mraible/spring-native-examples Writeup on LinkedIn: https://www.linkedin.com/pulse/jhipster-works-spring-native-part-2-matt-raible/

Web app security is not just authentication and authorization. It's also the things you do to protect your web app from attackers with their XSS (cross-site scripting), SQL injection, DoS/DDoS attacks, and CSRF (cross-site request forgery), to name a few. Web app security is a central component of any web-based business. The internet exposes web apps to attacks from different locations and various levels of scale and complexity. Web application security deals specifically with the security surrounding websites, web applications, and web services such as APIs. In this presentation, you'll learn seven ways to better web app security, using Spring Security for code samples. You'll also see some quick demos of Spring Boot, Angular, and JHipster with Keycloak, Auth0, and Okta.

In this session, you'll learn about recommended patterns for securing your backend APIs, the infrastructure they run on, and your SPAs and mobile apps. The world is no longer a place where you just need to secure your apps’ UI. You need to pay attention to your dependency pipeline and open-source frameworks, too. Once you have the app built, with secure-by-design code, what about the cloud it runs on? Are the servers secure? What about the accounts you use to access them? If you lock all that sh*t down, how do you codify your solution so you can transport it cloud-to-cloud, or back to on-premises? This session will explore these concepts and many more! Delivered at JokerConf on October 28, 2021 at 11am MDT: https://jokerconf.com/en/talks/lock-that-sh*t-down-auth-security-patterns-for-apps-apis-and-infra/