private void setupUserAgentAnalyzer() {
        userAgentAnalyzer = getUserAgentAnalyzerBuilder()
            .immediateInitialization()
            .build();
    }
@param rawParameter For this dissector it is a '|' separated list of resource paths.
udfs/logparser/src/main/java/nl/basjes/parse/useragent/dissector/UserAgentDissector.java