micronaut-parallel-bug-mn330

Task List

• Steps to reproduce provided
• Stacktrace (if present) provided
• Example that reproduces the problem uploaded to Github
• Full description of the issue provided (see below)

Steps to Reproduce

1. Checkout https://github.com/tobiasschaefer/micronaut-parallel-bug-mn330
2. Start the application
3. Look at startup time shown in console, e.g. "Startup completed in 10999ms"

Expected Behaviour

There are two beans annotated with @Parallel which both sleep(5000) during initialization.

I expect a startup time of a bit more that 5 seconds because both should be executed in parallel.

Actual Behaviour

I see a startup time of a bit more than 10 seconds.

@jameskleeh said "Yeah it looks like there is a synchronization block where there shouldn’t be Can you file an issue?"

Environment Information

• Operating System: Linux
• Micronaut Version: 3.3.0 (current)
• JDK Version: 11.0.2

Example Application

https://github.com/tobiasschaefer/micronaut-parallel-bug-mn330