public DaemonMemoryStatus()

in daemon/src/main/java/org/mvndaemon/mvnd/daemon/DaemonMemoryStatus.java [103:142]
40 lines of code
6 McCabe index (conditional complexity)

    public DaemonMemoryStatus(ScheduledExecutorService executor) {
        List<GarbageCollectorMXBean> garbageCollectors = ManagementFactory.getGarbageCollectorMXBeans();
        List<MemoryPoolMXBean> memoryPoolMXBeans = ManagementFactory.getMemoryPoolMXBeans();
        GcStrategy strategy = null;
        GarbageCollectorMXBean garbageCollector = null;
        MemoryPoolMXBean heapMemoryPoolMXBean = null;
        MemoryPoolMXBean nonHeapMemoryPoolMXBean = null;
        for (GcStrategy testStrategy : GcStrategy.values()) {
            garbageCollector = garbageCollectors.stream()
                    .filter(gc -> gc.getName().equals(testStrategy.garbageCollector))
                    .findFirst()
                    .orElse(null);
            heapMemoryPoolMXBean = memoryPoolMXBeans.stream()
                    .filter(mp -> mp.getName().equals(testStrategy.heapMemoryPool))
                    .findFirst()
                    .orElse(null);
            nonHeapMemoryPoolMXBean = memoryPoolMXBeans.stream()
                    .filter(mp -> mp.getName().equals(testStrategy.nonHeapMemoryPool))
                    .findFirst()
                    .orElse(null);
            if (garbageCollector != null && heapMemoryPoolMXBean != null && nonHeapMemoryPoolMXBean != null) {
                strategy = testStrategy;
                break;
            }
        }
        if (strategy != null) {
            this.strategy = strategy;
            this.garbageCollectorMXBean = garbageCollector;
            this.heapMemoryPoolMXBean = heapMemoryPoolMXBean;
            this.nonHeapMemoryPoolMXBean = nonHeapMemoryPoolMXBean;
            this.clock = Clock.systemUTC();
            executor.scheduleAtFixedRate(this::gatherData, 1, 1, TimeUnit.SECONDS);
        } else {
            this.strategy = null;
            this.garbageCollectorMXBean = null;
            this.heapMemoryPoolMXBean = null;
            this.nonHeapMemoryPoolMXBean = null;
            this.clock = null;
        }
    }