feat: Support CRaC and priming of powertools metrics and idempotency-dynamodb

[subhash686]

Issue #, if available:
#1588

Description of changes:

• Added CRaC support in powertools-common, following the guide and blogs mentioned on the ticket.
• Added automatic priming for powertools-metrics by preloading all the required classes, the list of classes is fetched from the JVM at compile time.
• Added manual priming for dynamodb persistence store

Checklist

• Meet tenets criteria
• Update tests
• Update docs
• PR title follows conventional commit semantics

Breaking change checklist

RFC issue #:

• Migration process documented
• Implement warnings (if it can live side by side)

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[subhash686]

@phipag Looks like v2 is now merged and released, so I resolved conflicts to rebase to main. Let me know if you have any other release plans for this.

[phipag]

Thanks @subhash686 and apologize the delay. I was very busy with the v2 release.

Your PR is next on my list and we'll try to get it merged for the next minor release 2.1.0.

[phipag]

Hey @subhash686, I didn't forget you. This week is very busy but I'll do my best to test your implementation very soon.

In the meantime, can you have a look at the 4 Sonar issued and either resolve them or mark them as not applicable if you think that is the case?

[subhash686]

@phipag Fixed the sonar issues, I did not notice the comment earlier, thanks for pointing it out.

[phipag]

Hey @subhash686 , I am reviewing your PR now. Can you provide some details how you generated the txt file of the classes loaded? I see you say:

the list of classes is fetched from the JVM at compile time.

Can you provide the compilation command you used for this?

Ideally, I would like to reproduce the process for how to generate and then use the txt file of loaded classes.

[subhash686]

Hey @subhash686 , I am reviewing your PR now. Can you provide some details how you generated the txt file of the classes loaded? I see you say:

the list of classes is fetched from the JVM at compile time.

Can you provide the compilation command you used for this?

Ideally, I would like to reproduce the process for how to generate and then use the txt file of loaded classes.

Thanks @phipag . Here are the steps I followed

• Ran following commands to generate the loaded classes in the project root directory
  > export MAVEN_OPTS="-Xlog:class+load=info:classloaded.txt"
> mvn install -pl powertools-metrics -am

• File has each line in the format [0.054s][info][class,load] java.lang.Object source: shared objects file

• Used regex to remove all the prefix extra characters [\[\]a-z0-9.,]+ and a simple replace the text source: shared objects file which is at the end of each line.

• Moved the file to powertools-metrics resources directory.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[phipag]

Thanks @subhash686 for providing this context. I will reproduce it and run a load test of this code. Will share the results here soon and we can move forward.