adam bien's blog

Developer and Database Administrator--airhacks.fm podcast 📎

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The #311 airhacks.fm episode with Gerald Venzl (@GeraldVenzl) about:

Oracle Database, performance and software development

is available for download.

Java 22 and 23 Features--airhacks.fm podcast 📎

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The #310 airhacks.fm episode with Nicolai Parlog (@nipafx) about:

Java 22 / 23 Features, Java and LLMs, Java build tools, beginner's experience and "enterprise" Java AI

is available for download.

Constructor DI, Interface Misuse, JSON validation, Re-Architecting, Lift and Shift, Docker Redeployment--Questions for 126th airhacks.tv 📎

Questions and topics for the 2024.9 / 126th edition of airhacks.tv with the following topics:

Thoughts on constructor injection v2
misusing interfaces
JSON object validation
thoughts on MicroProfile and Jakarta EE
re-architecting, lift and shift and: adambien.blogmigration and vimeo.com/ondemand/microprofile training
private vs. public cloud hosting
> 650 youtube Java shorts youtube.com/bienadam/shorts
the 100-episodes back time machine. Questions from: 26th airhacks.tv:
Java EE 8 News, the guardians and the background JSF 2, NIO, asynchronous programming, performance and 2k concurrent users Injecting subtypes and delayed execution Character encoding and JAX-RS How to deal with shared business methods (IBAN) Subjective opinions about BPM with objective arguments JPA entity injection and merging best practices Multitenancy in Java EE How to pass tenant information with the request? How to migrate away from RichFaces? Source code analysis for transaction processing Where to put BaseEntity in ECB? Redeployment in Docker Distributed service discovery, distributed transactions, logging and debugging and microservices

Any questions left? Ask now: gist.github.com/AdamBien/95544fc7692e0ce518ffb17573507443and get the answers at the next airhacks.tv. Some questions are also answered with a short video: 60 seconds or less with Java

Ask questions during the show via twitter mentioning me: https://twitter.com/AdamBien(@AdamBien),using the hashtag: #airhacks or built-in chat at: airhacks.tv. You can join the Q&A session live each first Monday of month, 8 P.M at airhacks.tv

From Spring to Quarkus: A Java Developer's Journey--airhacks.fm podcast 📎

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The #309 airhacks.fm episode with Georgios Andrianakis (@geoand86) about:

J2EE, NodeJS and Spring development and the transition to Quarkus.

is available for download.

How Micrometer Happened--airhacks.fm podcast 📎

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The #308 airhacks.fm episode with Jonathan Schneider (@jon_k_schneider) about:

observability, metrics, spinnaker and micrometer

is available for download.

How the Java-Optimized Vega Chip Happened--airhacks.fm podcast 📎

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The #307 airhacks.fm episode with Gil Tene (@giltene) about:

building cutting edge Java hardware

is available for download.

How Java HotSpot Compiler Happened--airhacks.fm podcast 📎

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The #306 airhacks.fm episode with Cliff Click (@cliff_click) about:

compiler fascination, optimization and the Java HotSpot compiler

is available for download.

Reporting, Long Running Actions, Constructor Injection, Guava Services--Questions for 125th airhacks.tv 📎

Questions and topics for the 2024.8 / 125th edition of airhacks.tv with the following topics:

Thoughts on constructor injection
Guava Services vs. Quarkus and Micronaut
Thoughts on MicroProfile Long Running Actions (LRA)
Time machine. Questions from: 25th airhacks.tv:
EJB vs CDI. Or what is the future?, BCE component visibility, When to use @Suspended and ExecutorService?, How to implement a long running task?, JavaScript: ES2015, ES2016 or TypeScript. Angular or Angular2? Or how to start a webproject, Transactions and consistency in Java EE Microservices, Is JMX still useful?, Service call concurrency and parallelization, Partial responses with JAX-RS, Entities: rich or anemic?, CorrelationIds in JAX-RS,Are EARs still available?, MVC: is it too late in Java EE 8?, DI in subresources, Batch checkpoints and persistence, What is the benefit of a thread pool?, PHP to Java EE migration,Sample Java EE projects, Are microservices only interesting for refactoring?

Any questions left? Ask now: gist.github.com/AdamBien/edbfe339f2f1fbc7e5e2b219d51d5735 and get the answers at the next airhacks.tv. Some questions are also answered with a short video: 60 seconds or less with Java

Ask questions during the show via twitter mentioning me: https://twitter.com/AdamBien (@AdamBien),using the hashtag: #airhacks or built-in chat at: airhacks.tv. You can join the Q&A session live each first Monday of month, 8 P.M at airhacks.tv

How Bach - "The Java Shell Builder" Happened --airhacks.fm podcast 📎

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The #305 airhacks.fm episode with Christian Stein (@sormuras) about:

Hudson, Jenkins, JUnit, game development in Java and no-dependencies Java build tools

is available for download.

From J2ME, over Bluetooth and Speech Recognition to AI--airhacks.fm podcast 📎

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The #304 airhacks.fm episode with Bruce Hopkins about:

J2ME, bluetooth, speech recognition, automation ChatGPT. Also checkout the book: javachatgptbook.com

is available for download.

Project Valhalla: Value Types, Nullability and Float16--airhacks.fm podcast 📎

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The #303 airhacks.fm episode with Paul Sandoz (@paulsandoz) about:

Project Panama, Vector API, Value Types, machine learning, benefits of nullability in API design and new datatypes like e.g. Float16 in Java

is available for download.

OpenRewrite: Transforming Java Code at Scale--airhacks.fm podcast 📎

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The #302 airhacks.fm episode with Jonathan Schneider (@jon_k_schneider) about:

OpenRewrite features, added value of the Moderne Platform and opensource strategies

is available for download.

Interviewed by a Recruiter: "Java and AWS Cloud: Building Scalable Enterprise Solutions" 📎

A chat with a recruiter: Michal Juhas could be fun! Our conversation ranged from the latest Java innovations to Infrastructure as Code (IaC) to serverless computing to hiring questions:

Dying Java DBs, EJB Migrations, Kubernetes, Serverless Java, Maven, Gradle, Native Images--Questions for 124th airhacks.tv 📎

Questions and topics for the 2024.7 / 124th edition of airhacks.tv with the following topics:

How to deal with EJB passivation in CDI
How to deal with EJB pooling in CDI
Migration from CMP Entities to recent Jakarta EE / MicroProfile
GeeCON session "Containerless, Bloatless, YAML-less, Serverless Java #slideless" questions
Why is Kubernetes recommended in private dc but not in public cloud? Why one should not mvn clean? Can you show what is actually inside function.zip file? Why maven not gradle? Is it a good idea to building lambda as a quarkus native image? As the bucket's name is generated, would the bucket be recreated after every deploy of the lambda? What vscode plugins are you using for this kind of development in Java? How to manage multiple environments in this setup ( staging | prod ) How to share s3 information with another project for example lambda? How are you versioning and deploying the app for green/blue deployments to run two versions at a time?
Time machine / questions from 24th airhacks.tv:
Is Java EE Dying? Cross-component business transactions and BCE Webjars?! Content negotiation Concurrency, SLSB and throttling Runtime pluggability and Java EE, CDI, OSGi Groovy-based DSL for configurability? Caches in crippled network environments DAOs, Entities, CRUD and duplication CDI in EAR Portlets vs. Single Page apps Annotation-based configuration Managing common data with REST (aka microservices) Streams vs. old collections How to deal with abstract classes in BCE?

Any questions left? Ask now: https://gist.github.com/AdamBien/463d60f4fa37489120df7816d74ff3b3 and get the answers at the next airhacks.tv. Some questions are also answered with a short video: 60 seconds or less with Java

Ask questions during the show via twitter mentioning me: https://twitter.com/AdamBien (@AdamBien),using the hashtag: #airhacks or built-in chat at: airhacks.tv. You can join the Q&A session live each first Monday of month, 8 P.M at airhacks.tv

JVector: Cutting-Edge Vector Search in Java--airhacks.fm podcast 📎

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The #301 airhacks.fm episode with Jonathan Ellis (@spyced) about:

JVector database implementation and design choices

is available for download.

Object-Oriented Programming (OOP) vs. Data-Oriented Programming (DOP) in Java--airhacks.fm podcast 📎

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The #300 airhacks.fm episode with Nicolai Parlog (@nipafx) about:

the killer features of Object-Oriented Programming (OOP) and Data-Oriented Programming (DOP) in Java

is available for download.

From JSP to Rife and From Kotlin to Java--airhacks.fm podcast 📎

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The #299 airhacks.fm episode with Erik C. Thauvin (@ethauvin) about:

migrating Java projects to the Rife 2 framework and moving from Kotlin to Java

is available for download.

Live from JCON Europe 2024: "Serverless Java #slideless" 📎

The talk "Serverless Java #slideless" was recorded at the JCON Europe 2024.

I used the following template in this talk as base for the examples: aws-functionurl-cdk-only. However, most of my real-world projects rely on the: aws-quarkus-lambda-cdk-plain project.

See you at airhacks.live!.

The abstract:

Serverless is the least complex, most secure, cost-effective (or even free) architecture for most enterprise applications and is compatible with the "Green IT" premises. In this session, I will explain the inner workings of a serverless application from a code perspective with IaC provisioning with Java, real-world MicroProfile code, and live deployments. I will answer your questions in real-time.

The bld Power User--airhacks.fm podcast 📎

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The #298 airhacks.fm episode with Erik C. Thauvin (@ethauvin) about:

using bld in production and the differences to Apache Maven and Gradle

is available for download.

Lambda Communication, EDAs, Step Functions and llama--Questions for 123rd airhacks.tv 📎

Questions and topics for the 2024.6 / 123rd edition of airhacks.tv with the following topics:

Conferences attended: jCon and GeekOn
Time machine show reviewing questions from 2016
Upcoming courses on serverless NoSQL with Java and using LLMs in enterprise
Interesting podcast episodes on Kotlin, LLM integration with Java, and JVector database
Various ways for AWS Lambda functions to communicate with each other and external services [from: https://discord.gg/airhacks]
llama2.java--Llama 2 in With One Pure Java 21 File [video: https://youtu.be/71t5vjSbfsI]

Any questions left? Ask now: https://gist.github.com/AdamBien/0909ac2cbae6781b868d3e1c00ac4e4c and get the answers at the next airhacks.tv. Some questions are also answered with a short video: 60 seconds or less with Java

Ask questions during the show via twitter mentioning me: https://twitter.com/AdamBien (@AdamBien),using the hashtag: #airhacks or built-in chat at: airhacks.tv. You can join the Q&A session live each first Monday of month, 8 P.M at airhacks.tv

Observability-Driven Development with Digma, Serverless and Java--airhacks.fm podcast 📎

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The #297 airhacks.fm episode with Roni Dover (@doppleware) about:

Digma, continuous observability, serverless computing and Java

is available for download.

Exploring ONNX, Embedding Models, and Retrieval Augmented Generation (RAG) with Langchain4j--airhacks.fm podcast 📎

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The #296 airhacks.fm episode with Dmytro Liubarskyi (@langchain4j) about:

ONNX format and runtime for running neural network models in Java, Quarkus / MicroProfile integration, and the pragmatic added value of langchanin4j.

is available for download.

High-Performance Java, Or How JVector Happened--airhacks.fm podcast 📎

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The #295 airhacks.fm episode with Jonathan Ellis (@spyced) about:

the early days of Apache Cassandra, to create JVector: an embedded vector search engine in Java, and the advantages of Java for building high-performance and scalable softwarere

is available for download.

Modern Java in the Cloud or OnPrem--BaselOne Keynote 📎

Make the right decisions in the cloud and on-premises with modern Java. A BaselOne 2023 keynote: