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

In Java EE / Jakarta EE environments a ManagedExecutorService instance is injectable via the @Resource annotation:

import javax.enterprise.concurrent.ManagedExecutorService;
public class EventSource {

    
    @Resource
    ManagedExecutorService threadPool;
(...)
}

In pure MicroProfile environments these API is not available but can be replaced with ManagedExecutor from MicroProfile Context Propagation:

import org.eclipse.microprofile.context.ManagedExecutor;
public class EventSource {

    @Inject
    ManagedExecutor executor;
}

Both injected instances are inheriting from ExecutorService. Migration from javax.enterprise.concurrent.ManagedExecutorService to org.eclipse.microprofile.context.ManagedExecutor should be matter of replacing @Resource with @Inject, renaming the injected classes and fixing the imports.

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 2023.1 / 106th edition of airhacks.tv with the following topics:

"Lambda Extensions, token cache with DynamoDB, Java EE vs. PlayFramework popularity, Kotlin, Rust, Optional use cases, Java Modules":

...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.

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

News: the airhacks discord server is available: https://discord.gg/BpMGmxvRDb

The questions and topics for the very first airhacks.tv in 2023:

1. Time travel: 100 episodes ago: Play Framework vs. Java EE, reading a network file, ID generation, stateful calculations, JSF and Bootstrap, structuring huge applications, mixing storage and transfer concerns (...)
2. 2022 observations
3. Strategies for updating tokens of AWS Lambda's
4. the state of airhacks industries :-)

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/d60f7b91dc0e897915c083de35edef72 and get the answers at the next airhacks.tv.

Some questions are also answered with a short (video): one minute with... on www.youtube.com/bienadam

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

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