public Map getMetrics()

in core/src/main/java/com/spotify/metrics/jvm/ThreadStatesMetricSet.java [68:108]
34 lines of code
2 McCabe index (conditional complexity)

    public Map<MetricId, Metric> getMetrics() {
        final Map<MetricId, Metric> gauges = new HashMap<MetricId, Metric>();

        final MetricId threadState =
            MetricId.build().tagged("what", "jvm-thread-state", "unit", "thread");

        for (final Thread.State state : Thread.State.values()) {
            gauges.put(threadState.tagged("thread_state", state.toString()), new Gauge<Object>() {
                @Override
                public Object getValue() {
                    return getThreadCount(state);
                }
            });
        }

        gauges.put(threadState.tagged("thread_state", "deadlocked"), new Gauge<Integer>() {
            @Override
            public Integer getValue() {
                return deadlockDetector.getDeadlockedThreads().size();
            }
        });

        final MetricId threadType =
            MetricId.build().tagged("what", "jvm-thread-type", "unit", "thread");

        gauges.put(threadType.tagged("thread_type", "non-deamon"), new Gauge<Integer>() {
            @Override
            public Integer getValue() {
                return threads.getThreadCount() - threads.getDaemonThreadCount();
            }
        });

        gauges.put(threadType.tagged("thread_type", "daemon"), new Gauge<Integer>() {
            @Override
            public Integer getValue() {
                return threads.getDaemonThreadCount();
            }
        });

        return Collections.unmodifiableMap(gauges);
    }