Presentations
All the presentations, examples, videos and other resources used by the speakers at JConf Dominicana 2019
The Future of Java and You Heather VanCura
Learn how to take part in the Java developer community and the upcoming changes to the Java platform. Get your questions answered - why and how to participate in the evolution of Java. You will also learn about the global Adoption programs and how you can contribute to the future of Java.
Tags:java,javase,javaee,jvm,openjdk,web,cloud,developers,community
Language:English
Audience Level:All
Continuous code quality in java projects Igor Suhorukov
We use SonarQube as part of our continuous integration pipeline and try to reduce code complexity and debt in each sprint. I hope that static code analysis will be very helpful for each java project.
Tags:java,static code analysis,sonarqube,IntelliJ idea inspection,continuous code quality,quality gates
Language:English
Audience Level:Beginner
GraphQL: Creando un webservice rapidamente sin multiples endpoints. Omar Berroterán Silva
Cansado de desplegar los WebAPI con cada nueva actualización para ajustarse a los cambios?, te presento GraphQL y como comenzar a implementarlo en las empresa y proyectos personales ahorrando tiempo en todas las etapas de desarrollo. Adiós a los WebAPI.
Tags:webservice,java,graphql
Language:Spanish
Audience Level:Beginner
Bebiendo del Stream: Como usar las plataformas de mensajería para escalamiento y rendimiento Mark Heckler
Ven a esta sesión para aprender como incorporar soluciones de código abierto como Spring Cloud Stream, RabbitMQ, y Apache Kafka para maximizar las capacidades de tus sistemas distribuidos con complejidad mínima. Todos los ejemplos se escribirán en código en vivo y en tiempo real!
Tags:Spring, Cloud,Distributed systems
Language:Spanish
Audience Level:Beginner
Plataformas, herramientas y librerías políglotas en plataformas Java. Eliezer Herrera
Esta charla explicará cómo la plataforma Java se presta para brindar convergencia de distintos lenguajes con plataformas, herramientas y librerías políglotas, como Graal, Gradle, Vertx entre otros.
Tags:Java,jvm,tools,vertx
Language:Spanish
Audience Level:All
Desarrollar Lenguajes DSL (Domain Specific Language) con Antlr Clivens Petit
En esta charla, diseñaremos juntos un simple lenguaje DSL con Antlr4 que les permite a nuestros usuarios consultar data desde diferentes fuentes (SQL o NoSQL) de forma transparente usando criterios complejos de forma sencilla y amigable.
Tags:Java,jvm,tools,vertx
Language:Spanish
Audience Level:All
¿Java EE? ¿Jakarta EE? ¿MicroProfile? ¿O tal vez, todos ellos? Sebastian Daschner
Parece que cada vez más y más tecnologías empresariales están emergiendo basadas en Java EE. Hay muchas opciones para elegir entre Java EE lo que ahora es Jakarta EE o MicroProfile o combinaciones de sus APIs. Cuales plataformas y estándares deben ser utilizadas por los desarrolladores para sus aplicaciones?
Tags:java,microservices,Jakarta EE,containers,MicroProfile,cloud computing
Language:English
Audience Level:Beginner
The Bootiful Application Josh Long
In this talk, join Spring Developer Advocate Josh Long (@starbuxman) as he looks at what Spring Boot is, why it's turning heads, why you should consider it for your next application (REST, micro services, web, batch, big data, integration, whatever!) and how to get started.
Tags:Micro services,Spring Boot,Architecture,Integration,REST,Server-side Java
Language:English
Audience Level:All
Java is back to the browser thanks to WebAssembly! Miguel Useche
In the past it was very popular to run Java code inside browsers trough Java Applets, but it lost popularity in the past decade.
But now thanks to WebAssembly (a way to run other languages besides JS on the browser) it's possible to run your Java app in the browser again.
Learn who you can do it!
Tags:browsers,java,webassembly,wasm
Language:Spanish
Audience Level:Intermediate
Pruebas de integración para servicios REST usando Rest Assured Eudris Cabrera
El objetivo de ésta sección es mostrar como realizar pruebas integrales sobre los puntos finales (endpoints) de los servicios REST utilizando Assured, una librería Java para la validación de servicios REST.
Tags:API,REST,testing,rest assured,arquillian
Language:Spanish
Audience Level:All
Dockerizing Java applications with Oracle Cloud Hillmer Chona
Containerization helps to package applications to be released and updated severals times a day in an easy and fast way. This demo-driven session shows how a Microservice can be developed with Java Technologies, packaged with containerization techniques and deploy on Oracle Kubernetes Engine.
Tags:java,cloud,docker,kubernetes,microservices
Language:Spanish
Audience Level:Beginner
Emulate Amazon Web Services infrastructure in single JMV process to reduce development cost and improve productivity Igor Suhorukov
I emulated AWS infrastructure to speedup development and testing of complex distributed biomedical data processing application: SQS queues, S3 filesystem, Redshift data warehouse, PostgreSQL RDS service. It is not so hard as expected if you use open source libraries and frameworks. It is more performant and more easy approach to run emulation than use of Localstack.You can know "secret" information about Redshift JDBC driver under the hood. Also we will comparare several analitical and column-oriented database as base of warehouse for data science analysis/machine learning purpose
Tags:cloud computing,jvm,amazon web services,devops,containers,microservices
Language:English
Audience Level:All
The Reactive Revolution Josh Long
The reactive revolution continues. For as much as we've been talking about reactive programming in Spring for the last few years the journey has only just begun. Join me, Spring Developer Advocate Josh Long (@starbuxman), and we'll take our reactive applications further, looking at how to build microservices for cloud platforms like Pivotal Application Service (Cloud Foundry) and PKS (Kubernetes).
Tags:Spring,Reactive programming,kubernetes,cloud computing
Language:English
Audience Level:Beginner
Cloud Native, Service-Meshed Java Enterprise With Istio Sebastian Daschner
This sessions shows how to implement service-meshed applications using Java EE 8 and MicroProfile. We will develop a mesh of microservices, managed by Kubernetes and Istio.
Tags:java,microservices,devops,containers,kubernetes,cloud computing
Language:English
Audience Level:Beginner
Build - Test - Ship - Repeat: Effective testing and delivery using Continuous Integration Carlos Paulino
In this talk we are going to explore how we can improve product quality, stability and delivery speed by embracing Continuous Integration and Firebase Test.
We will also explore which techniques and strategies that you should use to automate your most of the processes that are time consuming and hard to implement manually.
Tags:java,Android,devops,Continuous Integration
Language:Spanish
Audience Level:Beginner
Unleashing Kotlin's power: A talk for Java developers Eury Perez Beltre
Kotlin is the most trending topic for JVM-related professionals, because of the functional fever and all it has to offer. As per my experience Java devs don't take advantage of it fully, because it's not only about learning a new syntax, but changing the mindset. This talk is aimed to solve that.
Tags:Java,JVM,Kotlin,Functional
Language:Spanish
Audience Level:Intermediate
Serverless con OpenFaas y Java Carlos Camacho
Cuando pensamos en Serverless es muy difícil no asociarlo con los servicios Amazon AWS, Google Cloud y Azure functions y podemos creer que fuera de esas plataformas no es posible implementarlas. Existe una solución simple y escalable utilizando Docker que abre los Serverless a todos bajo OpenFaaS.
Tags:Java,Openfaas,Docker,Kubernetes,Serverless
Language:Spanish
Audience Level:All
Paralelismo en java para todos Aluis Marte
Tienes problemas a la hora de programar en paralelo? no sabes como usar de forma eficiente tu CPU? tienes tareas complejas que tardan mucho, pero no sabes como atacarlas? Programas en paralelo, pero te consumes la maquina sin pensar en los demás procesos?
Tags:Java,Parallel,HPC
Language:Spanish
Audience Level:All
RSocket - new Reactive cross-network Protocol Oleh Dokuka
Are you doing microservices? Got exhausted of slow REST? Got mad of unreliable gRPC? An answer is RSocket. RSocket in a new network protocol with reactive streams semantic. It will make your system super fast and resilient. Come and learn why RSocket is the future of any cross-services communication.
Tags:java,static code analysis,sonarqube,IntelliJ idea inspection,continuous code quality,quality gates
Language:English
Audience Level:All
