Module jdk.management

Package com.ibm.lang.management

OpenJ9 management extensions to java.lang.management.

Interface Summary

Interface	Description
CpuLoadCalculationConstants	Constants used by OperatingSystemMXBean.getProcessCpuLoad() and OperatingSystemMXBean.getSystemCpuLoad() methods.
ExtendedThreadInfo	Class encapsulates a ThreadInfo instance along with the corresponding native thread identification information as assigned by the operating system.
GarbageCollectorMXBean	The OpenJ9 extension interface for managing and monitoring the virtual machine's garbage collection functionality.
JvmCpuMonitorMXBean	This interface provides APIs to obtain JVM CPU usage information in terms of thread categories.
MemoryMXBean	The OpenJ9 extension interface for monitoring the virtual machine's memory management system.
MemoryPoolMXBean	The OpenJ9 interface for managing and monitoring the virtual machine's memory pools.
OperatingSystemMXBean	OpenJ9 platform management extension interface for the Operating System on which the Java Virtual Machine is running.
RuntimeMXBean	The OpenJ9 extension interface for the runtime system of the virtual machine.
ThreadMXBean	The OpenJ9 extension interface to ThreadMXBean.
UnixOperatingSystemMXBean	Interface provides platform-specific management utilities on Unix and Unix-like operating systems.

Class Summary

Class	Description
AvailableProcessorsNotificationInfo	Encapsulates the details of a DLPAR notification emitted by a OperatingSystemMXBean when the number of available processors changes.
JvmCpuMonitorInfo	JvmCpuMonitorInfo provides a snapshot of JVM CPU usage information that is distributed across thread categories.
MemoryUsage	This represents a snapshot of the Operating System level Memory usage statistics.
ProcessingCapacityNotificationInfo	Encapsulates the details of a DLPAR notification emitted by a OperatingSystemMXBean when the available processing capacity changes.
ProcessorUsage	This represents a snapshot of the Operating System level Processor usage statistics.
TotalPhysicalMemoryNotificationInfo	Encapsulates the details of a DLPAR notification emitted by a OperatingSystemMXBean when the total physical memory changes.

Enum Summary

Enum	Description
RuntimeMXBean.VMIdleStates	Defines the different states of RuntimeMXBean.getVMIdleState().

Exception Summary

Exception	Description
MemoryUsageRetrievalException	Exception class whose instance is thrown when Memory usage sampling fails.
ProcessorUsageRetrievalException	Exception class whose instance is thrown when Processor usage sampling fails.