SpringBoot Warning that DefaultClientResources was not shutdown properly when using Lettuce with Actuator

It is not the responsibility of ClientResourcesBuilderCustomizer to build ClientResources instance.

Fix:

i.l.c.r.DefaultClientResources WARN io.lettuce.core.resource.DefaultClientResources was not shut down properly, shutdown() was not called before it's garbage-collected. Call shutdown() or shutdown(long,long,TimeUnit)

Comment From: snicoll

@quaff good catch, thanks again.