Java Pub House Freddy Guime & Bob Paulin
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- Technology
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This podcast talks about how to program in Java; not your tipical system.out.println("Hello world"), but more like real issues, such as O/R setups, threading, getting certain components on the screen or troubleshooting tips and tricks in general. The format is as a podcast so that you can subscribe to it, and then take it with you and listen to it on your way to work (or on your way home), and learn a little bit more (or reinforce what you knew) from it.
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Episode 103. Let's share data cross-language with Apache Arrow! (among other things)
We have a great time talking to Matt Topol from Voltron Data on one of his Apache Software Foundation projects called Apache Arrow. It's both a spec and implementation of a columnar data format that is not only efficient, but cross-language compatible. We walk through the scenarios that it covers and how is becoming more and more pivotal for things like ML and LLMs. So come listen to this JPH episode on one of the best and free ways to distribute data and integrate services working on top of that data!
http://www.javapubhouse.com/datadog
We thank DataDogHQ for sponsoring this podcast episode
Don't forget to SUBSCRIBE to our cool NewsCast OffHeap!
http://www.javaoffheap.com/
- Apache Arrow Project (https://arrow.apache.org/)
- Java implementation (https://arrow.apache.org/docs/java/index.html)
- In-Memory Analytics with Apache Arrow (https://www.oreilly.com/library/view/in-memory-analytics-with/9781801071031/)
- Matt Topol X (Twitter!) Account (https://twitter.com/zeroshade)
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Do you like the episodes? Want more? Help us out! Buy us a beer!
https://www.javapubhouse.com/beer
And Follow us!
https://www.twitter.com/javapubhouse -
Episode 102. Oh my... Spring Boot 3 is out! An interview with Dan Vega from the Pivotal Team!
Ok, so it's an incredible time to be in the Java Ecosystem, and one of the biggest frameworks out there just dropped their three-point-oh version! That's right! So Spring Boot is not officially 3.0, and it has as a Baseline Java 17! (oohh!!). So we brought in the big guns to talk about what does it mean to Upgrade to Spring Boot 3, and what are the new cool toys we can expect from that upgrade!
In all, an amazing interview full of great things that are available NOW (so whatcha waiting for! Upgrade!)
http://www.javapubhouse.com/datadog
We thank DataDogHQ for sponsoring this podcast episode
Don't forget to SUBSCRIBE to our cool NewsCast OffHeap!
http://www.javaoffheap.com/
- Dan Vega's own What's new in Spring Boot 3 (https://www.danvega.dev/newsletter/whats-new-spring-boot-3/)
- Official Spring Framework 6 Wiki (https://github.com/spring-projects/spring-framework/wiki/What's-New-in-Spring-Framework-6.x)
- Spring Boot 3, and Spring Framework 6, What's new? (https://www.baeldung.com/spring-boot-3-spring-6-new)
- Spring Boot 3 goes GA (https://spring.io/blog/2022/11/24/spring-boot-3-0-goes-ga)
- Preparing for Spring Boot 3 (https://spring.io/blog/2022/05/24/preparing-for-spring-boot-3-0)
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Do you like the episodes? Want more? Help us out! Buy us a beer!
https://www.javapubhouse.com/beer
And Follow us!
https://www.twitter.com/javapubhouse -
Episode 101. Allright, let's talk about Kafka
Whew! So we took a big break over summer (like Bob said, we were just swamped with work.. oof), but we are BACK! and like always we are ready to explore even deeper Java topics for the professional developer.
This time we set our sights in Apache Kafka, one of the (if not THE) dominant distributed messaging framework / broker. If you have been integrating webservices, you might have been running into message brokers (and applying Enterprise Integration Patterns), well if so, you most likely have run into Kafka.
We dive into "What does Kafka Solve", into what it is (and isn't), and why you should use it (or not use it), and how it differs from traditionalling Messaging systems.
In all, this is another episode of "Cloud stuff", and, like you know, that's where everything interesting is at! So have a listen!
http://www.javapubhouse.com/datadog
We thank DataDogHQ for sponsoring this podcast episode
Don't forget to SUBSCRIBE to our cool NewsCast OffHeap!
http://www.javaoffheap.com/
Apache Kafka
https://kafka.apache.org/
Kafka Quick Start
https://developer.confluent.io/quickstart/kafka-on-confluent-cloud/
What IS Apache Kafka
https://developer.confluent.io/what-is-apache-kafka/
Apache Kafka Quickstart (With Tim Berglund, Hi!!!)
https://kafka.apache.org/quickstart
Do you like the episodes? Want more? Help us out! Buy us a beer!
https://www.javapubhouse.com/beer
And Follow us!
https://www.twitter.com/javapubhouse
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Episode 100. To the CLOUD... Which one? All of them!
Yeah! so we have been working with the cloud for a while, terms like K8s, EC2, Route53, BlobData, CLI has been swinged around... and is a little mysterious, and sometimes looks like a black box where you just click buttons, add things, type commands, until it finally something good happens. But if something bad happens, we tend not to have the slightest idea on why!
Never fear, on this episode of PubHouse we start from the very beginning on describing (And dismantling) what the "Cloud" really is... Starting on how we got there, what are the different "components" of most clouds, and how to reason about them.
This way, the next time something unpredictable happens, you will know exactly where to start troubleshooting and how to navigate this space! This is the first episode of a series (probably a series of 2) on Cloud technologies. So if you never been exposed to the cloud and you're curious, or even if you've been working on it but everything sounds mysterious, then dive in!
http://www.javapubhouse.com/datadog
We thank DataDogHQ for sponsoring this podcast episode
Don't forget to SUBSCRIBE to our cool NewsCast OffHeap!
http://www.javaoffheap.com/
Intro to AWS
https://docs.aws.amazon.com/whitepapers/latest/aws-overview/introduction.html
What is Elastic Load Balancing
https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/what-is-load-balancing.html
What is Amazon Route 53
https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/Welcome.html
EC2 vs ECS vs Lambda
https://www.cloudzero.com/blog/ecs-vs-ec2
Intro to Azure Fundamentals
https://docs.microsoft.com/en-us/learn/modules/intro-to-azure-fundamentals/
Azure Containter Registry
https://azure.microsoft.com/en-us/services/container-registry/#features
Azure Compute
https://azure.microsoft.com/en-us/services/virtual-machines/#overview
Do you like the episodes? Want more? Help us out! Buy us a beer!
https://www.javapubhouse.com/beer
And Follow us!
https://www.twitter.com/javapubhouse
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Episode 99. SHHH! It's a secret! (Storing API Keys / Passwords / tokens!)
Ok, so is time to talk about something secretive! Like API Passwords, Auth tokens, or keys... these are things that we want to have as a Secret within our microservice. And yeah, adding them into your source code is a big no-no
Here we cover the dos (and dont's) of secret management, what are the benefits and drawbacks of the different solutions and we explore some of our favorite open source (and Cloud tools) for keeping secrets. We answer some important questions on how to effectively store and manage these secrets (the short answer is don't try to do it yourself!), and end up with the list of best practices for it.
If you are building a non-trivial (or interesting) web service, this is a must-listen episode!
http://www.javapubhouse.com/datadog
We thank DataDogHQ for sponsoring this podcast episode
Don't forget to SUBSCRIBE to our cool NewsCast OffHeap!
http://www.javaoffheap.com/
Language Features
Using AWS Secrets Manager to manage secrets in Spring Boot
https://raymondhlee.wordpress.com/2019/10/11/using-aws-secrets-manager-to-manage-secrets-in-spring-boot-applications/
AWS Secrets Manager
https://aws.amazon.com/secrets-manager/
Spring Cloud AWS
https://cloud.spring.io/spring-cloud-aws/reference/html/
Hashicorp Vault
https://www.vaultproject.io/
Do you like the episodes? Want more? Help us out! Buy us a beer!
https://www.javapubhouse.com/beer
And Follow us!
https://www.twitter.com/javapubhouse
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Episode 98. It's HERE, FINALLY HERE! Java 17 LTS Release
So is time to celebrate! We got a new box of toys with the new release of Java! This is also a Long-Term-Support release which means that's usually a "good one" to jump into! Switch Expressions! Helpful Nullpointers, Sealed Classes... there is a TON that's new
And we got the best Doctor in town to walk us through all of them. We're of course talking about Stuart Marks! (AKA Dr. Deprecator). We cover most of the important features from 11 to 17 (there's a ton that was left out, so keep following the links to know more!)
http://www.javapubhouse.com/datadog
We thank DataDogHQ for sponsoring this podcast episode
Don't forget to SUBSCRIBE to our cool NewsCast OffHeap!
http://www.javaoffheap.com/
Language Features
Pattern Matching for instanceof
https://docs.oracle.com/en/java/javase/16/language/pattern-matching-instanceof-operator.html
Switch Expressions
https://docs.oracle.com/en/java/javase/13/language/switch-expressions.html
Sealed Classes
https://docs.oracle.com/en/java/javase/15/language/sealed-classes-and-interfaces.html
Text Blocks
https://docs.oracle.com/en/java/javase/13/text_blocks/index.html
Debugging Features
Helpful NullPointerExceptions
https://www.baeldung.com/java-14-nullpointerexception
Performance Features
New Garbage Collectors (Shenandoah, ZGC)
https://blogs.oracle.com/javamagazine/post/understanding-the-jdks-new-superfast-garbage-collectors
Unix-Domain Socket Channels
https://openjdk.java.net/jeps/380
Deprecation & Platform evolution
Remove the Nashorn JavaScript Engine (Plug Graal!)
https://openjdk.java.net/jeps/372
Deprecate the Security Manager for Removal and Applets
https://openjdk.java.net/jeps/411
Strongly Encapsulate JDK Internals
https://openjdk.java.net/jeps/403
Warnings for Value-Based Classes
https://openjdk.java.net/jeps/390
Do you like the episodes? Want more? Help us out! Buy us a beer!
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Customer Reviews
Gotta love it
Best podcast out there covering java now. Relevant discussions on server side and middle ware. They keep it light and real. Real programmers talking about best practices. Would love to join one of their on location audiences at Java One, Chicago or elsewhere .
Great!
I really appreciate this podcast. There aren't enough Java podcasts that still update regularly. Thank you!
Really knows his stuff. I learned a lot.
I wish there were more podcasts like this.