Vertx SPI

[Michael Elbaz]

Hello i use vertx (wraping as a bundle) inside karaf i'm facing a 
problem because vertx-auth-common use SPI mecanism internally to load 
some classes 
(https://github.com/eclipse-vertx/vertx-auth/blob/4.5.6/vertx-auth-common/src/main/resources/META-INF/services/io.vertx.ext.auth.HashingAlgorithm) 
internally is use ServiceLoader.load but during runtime the classes are 
not found is probably related to TCCL, i was trying apache aries Spy Fly 
stuff with no success how i need to do this working thanks