public void init()

in geronimo-opentracing-common/src/main/java/org/apache/geronimo/microprofile/opentracing/common/microprofile/server/OpenTracingFilter.java [74:97]

• 24 lines of code
• 5 McCabe index (conditional complexity)

    public void init(final FilterConfig filterConfig) {
        if (container == null) {
            container = Container.get();
        }
        if (tracer == null) {
            tracer = container.lookup(Tracer.class);
        }
        if (manager == null) {
            manager = container.lookup(ScopeManager.class);
        }
        if (config == null) {
            config = container.lookup(GeronimoOpenTracingConfig.class);
        }
        skipDefaultTags = Boolean.parseBoolean(config.read("filter.forcedTracing.skipDefaultTags", "false"));
        forceStackLog = Boolean.parseBoolean(config.read("filter.error.forceStackLog", "false"));
        forcedUrls = ofNullable(config.read("filter.forcedTracing.urls", null))
                .map(String::trim).filter(v -> !v.isEmpty())
                .map(v -> toMatchingPredicates(v, "forcedTracing"))
                .orElse(null);
        skipUrls = ofNullable(config.read("filter.skippedTracing.urls", null))
                .map(String::trim).filter(v -> !v.isEmpty())
                .map(v -> toMatchingPredicates(v, "skippedTracing"))
                .orElse(null);
    }