addons/httprox/common/src/main/java/org/commonjava/indy/httprox/handler/AbstractProxyRepositoryCreator.java
public Predicate<ArtifactStore> getNameFilter( String name )
    {
        return store -> store.getName().startsWith( name );
    }
public Predicate<ArtifactStore> getNameFilter( String name )
    {
        return store -> store.getName().startsWith( name );
    }
Get the remote repo names with name starts with base name (PROXY_REPO_PREFIX + host + "_" + port)