HawkularReporter hawkularReporter = HawkularReporter.builder(registry, "sample-tenant")
.addRegexTag(Pattern.compile(GuavaBackend.NAME + "\\..*"), "impl", GuavaBackend.NAME)
.addRegexTag(Pattern.compile(EhcacheBackend.NAME + "\\..*"), "impl", EhcacheBackend.NAME)
.addGlobalTag("hostname", hostname)
.prefixedWith(hostname + ".")
.setRegexMetricComposition(Pattern.compile("net\\.sf\\.ehcache"), Lists.newArrayList("mean", "meanrt", "5minrt", "98perc", "count"))
.setRegexMetricComposition(Pattern.compile(".*"), Lists.newArrayList("mean", "meanrt", "count"))
.build();