In this screencast I deployed a MicroProfile / Quarkus application as AWS Lambda (github.com/AdamBien/aws-quarkus-lambda-cdk-plain) using CDK and compared the cold- with the "snap"-start.

SnapStart / CraC was also covered at the: airhacks.fm podcast episode with the title: "Java, CraC and Reducing Cold Start Duration with AWS Lambda SnapStart"

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

The November, 104th edition of airhacks.tv with the following topics:

Clustered annotation corrections, blocking lambdas, quarkus, resteasy vs. jersey, modern Java challenges, off-heap memory, boundary control entity structure, AWS SDKs

...is ready to watch:

See you every first Monday of the month at https://airhacks.tv 8pm CET (UTC+1:00). Show is also announced at: meetup.com/airhacks.

Any questions left? Ask now: https://gist.github.com/AdamBien/dc9b58e2c5e4a3232cb8df8fa8ba7fc7 and get the answers at the next airhacks.tv.

Some questions are also answered with a short video: one minute with...

I took Java 6 / Java EE 6 sample / GlassFish application created live at the JDD 2012 conference (Java EE: Future Is Now, But It Is Not Evenly Distributed Yet) and migrated it to MicroProfile and deployed as AWS Lambda (in 18 mins):

Questions (gist.github.com/AdamBien/ad7ced219e3f9224866de30a6bbb347d) for the the 104th (November) edition of airhacks.tv Q & A live stream (youtube.com/bienadam/):

1. airhacks.tv time machine. Reviewing content from 100 episodes ago: exposed DB objects, vanilla Java EE, shared classes, BCE and *Resources, uploading large files, maven lifecycle hooks (...)
2. What if a lambda needs to call an external api, I.e. Wait for a reply?
3. I'm moving from Payara to Quarkus but I can't make sense of the CXF plugin for Quarkus(...)
4. Would you include a dependency to your project even if you only need a small portion of functionality or dev/copy this single function on your own?
5. Java Releases now seem to have the tend to add more and more syntax sugars to the language (modules, var, records,…). Whats your opinion on that? Will it help the language to grow or does it make it more unaccessible for inexperienced developers?
6. Recent Java additions (Off-Heap-Memory, SIMD) seem to offer a memory mgmt. outside of the GC or a vendor specific instruction set. Given those new possibilities in Java do you think it will introduce new complexity for JDK/GC developers to introduce improvements since those features are outside the range of a managed environment?
7. Do you use the AWS SDK clients, models etc. when you want to access AWS services like S3, DynamoDB etc? If not, how do you create the requests (JASON) and how do you do the authentication?
8. announcement: "for short questions - you don't have to wait a month"

See you every first Monday of the month at https://airhacks.tv 8pm CET (UTC+1:00). Show is also announced at: meetup.com/airhacks.

Any questions left? Ask now: gist.github.com/AdamBien/ad7ced219e3f9224866de30a6bbb347d and get the answers at the next airhacks.tv.

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

An recording for the online session for Starof(Java) with the following abstract:

"In this webinar, Adam Bien (@AdamBien) will give you insight on approaches to create, structure, build, test, and survive serverside Java projects. He will set up a few Java SE, Quarkus, Jakarta EE, and MicroProfile projects "from scratch," explain the principles with (hopefully) working code and answer your questions in real-time."