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com.sun.management

Interfaces:

GarbageCollectorMXBean   Platform-specific management interface for a garbage collector which performs collections in cycles.  code | html
HotSpotDiagnosticMXBean   Diagnostic management interface for the HotSpot Virtual Machine.  code | html
OperatingSystemMXBean   Platform-specific management interface for the operating system on which the Java virtual machine is running.  code | html
ThreadMXBean   Platform-specific management interface for the thread system of the Java virtual machine.  code | html
UnixOperatingSystemMXBean   Platform-specific management interface for the Unix operating system on which the Java virtual machine is running.  code | html

Classes:

VMOption.Origin   Origin of the value of a VM option.  code | html
GarbageCollectionNotificationInfo   The information about a garbage collection

A garbage collection notification is emitted by GarbageCollectorMXBean when the Java virtual machine completes a garbage collection action The notification emitted will contain the garbage collection notification information about the status of the memory:

  • The name of the garbage collector used perform the collection.
  • The action performed by the garbage collector.
  • The cause of the garbage collection action.
  • A GcInfo object containing some statistics about the GC cycle (start time, end time) and the memory usage before and after the GC cycle.
  • A CompositeData representing the {@code GarbageCollectionNotificationInfo} object is stored in the {@linkplain javax.management.Notification#setUserData userdata} of a {@linkplain javax.management.Notification notification}. 

    code | html
    GcInfo   Garbage collection information.  code | html
    OSMBeanFactory   Operating system dependent MBean factory.  code | html
    OperatingSystem   Implementation class for the operating system.  code | html
    UnixOperatingSystem   Implementation class for the operating system.  code | html
    VMOption   Information about a VM option including its value and where the value came from which is referred as its origin code | html