/** Setup renderer hints for the MXBean attributes. */ public static void init() { if (initialized.get()) return; synchronized (initialized) { if (initialized.get()) return; RendererHints.register( UsesJavaMXBeans.USED_HEAP_MEMORY, RendererHints.displayValue(ByteSizeStrings.metric())); RendererHints.register( UsesJavaMXBeans.INIT_HEAP_MEMORY, RendererHints.displayValue(ByteSizeStrings.metric())); RendererHints.register( UsesJavaMXBeans.MAX_HEAP_MEMORY, RendererHints.displayValue(ByteSizeStrings.metric())); RendererHints.register( UsesJavaMXBeans.COMMITTED_HEAP_MEMORY, RendererHints.displayValue(ByteSizeStrings.metric())); RendererHints.register( UsesJavaMXBeans.NON_HEAP_MEMORY_USAGE, RendererHints.displayValue(ByteSizeStrings.metric())); RendererHints.register( UsesJavaMXBeans.TOTAL_PHYSICAL_MEMORY_SIZE, RendererHints.displayValue(ByteSizeStrings.metric())); RendererHints.register( UsesJavaMXBeans.FREE_PHYSICAL_MEMORY_SIZE, RendererHints.displayValue(ByteSizeStrings.metric())); RendererHints.register( UsesJavaMXBeans.START_TIME, RendererHints.displayValue(Time.toDateString())); RendererHints.register( UsesJavaMXBeans.UP_TIME, RendererHints.displayValue(Duration.millisToStringRounded())); RendererHints.register( UsesJavaMXBeans.PROCESS_CPU_TIME, RendererHints.displayValue(Duration.millisToStringRounded())); RendererHints.register( UsesJavaMXBeans.PROCESS_CPU_TIME_FRACTION_LAST, RendererHints.displayValue(MathFunctions.percent(4))); RendererHints.register( UsesJavaMXBeans.PROCESS_CPU_TIME_FRACTION_IN_WINDOW, RendererHints.displayValue(MathFunctions.percent(4))); initialized.set(true); } }
/** Setup renderer hints. */ public static void init() { if (initialized.getAndSet(true)) return; final Function<Double, Long> longValue = new Function<Double, Long>() { @Override public Long apply(@Nullable Double input) { if (input == null) return null; return input.longValue(); } }; RendererHints.register(UPTIME, RendererHints.displayValue(Time.toTimeStringRounded())); RendererHints.register(CPU_USAGE, RendererHints.displayValue(MathFunctions.percent(2))); RendererHints.register(AVERAGE_CPU_USAGE, RendererHints.displayValue(MathFunctions.percent(2))); RendererHints.register( FREE_MEMORY, RendererHints.displayValue( Functionals.chain(MathFunctions.times(1000L), ByteSizeStrings.metric()))); RendererHints.register( TOTAL_MEMORY, RendererHints.displayValue( Functionals.chain(MathFunctions.times(1000L), ByteSizeStrings.metric()))); RendererHints.register( USED_MEMORY, RendererHints.displayValue( Functionals.chain(MathFunctions.times(1000L), ByteSizeStrings.metric()))); RendererHints.register( USED_MEMORY_DELTA_PER_SECOND_LAST, RendererHints.displayValue(Functionals.chain(longValue, ByteSizeStrings.metric()))); RendererHints.register( USED_MEMORY_DELTA_PER_SECOND_IN_WINDOW, RendererHints.displayValue(Functionals.chain(longValue, ByteSizeStrings.metric()))); }
/** @deprecated Since 0.7.0. Use {@link brooklyn.util.math.MathFunctions#times(double)} instead */ @Deprecated public static Function<Number, Double> times(final double x) { return MathFunctions.times(x); }
/** * @param entity The entity at which to poll * @param jmxPollPeriod How often to poll * @return A {@link JmxFeed.Builder} configured to poll many interesting MXBeans at the given * entity and to repeat according to the given poll period. * <p>If an entity does not have MXBean stats enabled (i.e. {@link * UsesJavaMXBeans#MXBEAN_STATS_ENABLED} is configured to false) then returns a builder * configured with entity and duration but no polls. * <p>Use {@link #connectMXBeanSensors(EntityLocal, Duration)} to create and build in one * step. */ @Nonnull @SuppressWarnings({"unchecked"}) public static JmxFeed.Builder getMxBeanSensorsBuilder( EntityLocal entity, Duration jmxPollPeriod) { JmxFeed.Builder builder = JmxFeed.builder().entity(entity).period(jmxPollPeriod); if (isEntityMxBeanStatsEnabled(entity)) { // TODO Could we reuse the result of compositeDataToMemoryUsage? builder .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.USED_HEAP_MEMORY) .objectName(ManagementFactory.MEMORY_MXBEAN_NAME) .attributeName("HeapMemoryUsage") .onSuccess( (Function) HttpValueFunctions.chain( compositeDataToMemoryUsage(), new Function<MemoryUsage, Long>() { @Override public Long apply(MemoryUsage input) { return (input == null) ? null : input.getUsed(); } }))) .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.INIT_HEAP_MEMORY) .objectName(ManagementFactory.MEMORY_MXBEAN_NAME) .attributeName("HeapMemoryUsage") .onSuccess( (Function) HttpValueFunctions.chain( compositeDataToMemoryUsage(), new Function<MemoryUsage, Long>() { @Override public Long apply(MemoryUsage input) { return (input == null) ? null : input.getInit(); } }))) .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.COMMITTED_HEAP_MEMORY) .objectName(ManagementFactory.MEMORY_MXBEAN_NAME) .attributeName("HeapMemoryUsage") .onSuccess( (Function) HttpValueFunctions.chain( compositeDataToMemoryUsage(), new Function<MemoryUsage, Long>() { @Override public Long apply(MemoryUsage input) { return (input == null) ? null : input.getCommitted(); } }))) .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.MAX_HEAP_MEMORY) .objectName(ManagementFactory.MEMORY_MXBEAN_NAME) .attributeName("HeapMemoryUsage") .onSuccess( (Function) HttpValueFunctions.chain( compositeDataToMemoryUsage(), new Function<MemoryUsage, Long>() { @Override public Long apply(MemoryUsage input) { return (input == null) ? null : input.getMax(); } }))) .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.NON_HEAP_MEMORY_USAGE) .objectName(ManagementFactory.MEMORY_MXBEAN_NAME) .attributeName("NonHeapMemoryUsage") .onSuccess( (Function) HttpValueFunctions.chain( compositeDataToMemoryUsage(), new Function<MemoryUsage, Long>() { @Override public Long apply(MemoryUsage input) { return (input == null) ? null : input.getUsed(); } }))) .pollAttribute( new JmxAttributePollConfig<Integer>(UsesJavaMXBeans.CURRENT_THREAD_COUNT) .objectName(ManagementFactory.THREAD_MXBEAN_NAME) .attributeName("ThreadCount")) .pollAttribute( new JmxAttributePollConfig<Integer>(UsesJavaMXBeans.PEAK_THREAD_COUNT) .objectName(ManagementFactory.THREAD_MXBEAN_NAME) .attributeName("PeakThreadCount")) .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.START_TIME) .objectName(ManagementFactory.RUNTIME_MXBEAN_NAME) .period(60, TimeUnit.SECONDS) .attributeName("StartTime")) .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.UP_TIME) .objectName(ManagementFactory.RUNTIME_MXBEAN_NAME) .period(60, TimeUnit.SECONDS) .attributeName("Uptime")) .pollAttribute( new JmxAttributePollConfig<Double>(UsesJavaMXBeans.PROCESS_CPU_TIME) .objectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME) .attributeName("ProcessCpuTime") .onSuccess((Function) MathFunctions.times(0.001 * 0.001))) // nanos to millis .pollAttribute( new JmxAttributePollConfig<Double>(UsesJavaMXBeans.SYSTEM_LOAD_AVERAGE) .objectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME) .attributeName("SystemLoadAverage")) .pollAttribute( new JmxAttributePollConfig<Integer>(UsesJavaMXBeans.AVAILABLE_PROCESSORS) .objectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME) .period(60, TimeUnit.SECONDS) .attributeName("AvailableProcessors")) .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.TOTAL_PHYSICAL_MEMORY_SIZE) .objectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME) .period(60, TimeUnit.SECONDS) .attributeName("TotalPhysicalMemorySize")) .pollAttribute( new JmxAttributePollConfig<Long>(UsesJavaMXBeans.FREE_PHYSICAL_MEMORY_SIZE) .objectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME) .period(60, TimeUnit.SECONDS) .attributeName("FreePhysicalMemorySize")); // FIXME: need a new type of adapter that maps multiple objectNames to a mapping // jmxAdapter.objectName(ManagementFactory.GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE + ",*").with { // attribute("SystemLoadAverage").subscribe(UsesJavaMXBeans.GARBAGE_COLLECTION_TIME, { def // m -> log.info("XXXXXXX $m") }); // } } return builder; }