Package sun.jvmstat.perfdata.monitor

Provides the monitoring implementation classes that utilize the HotSpot PerfData shared memory instrumentation buffer for discovery and monitoring of instrumentation exported by a HotSpot Java Virtual Machine.

See: Description

Class Summary

Class	Description
AbstractMonitoredVm	Base class for all MonitoredVm implementations that utilize the HotSpot PerfData instrumentation buffer as the communications mechanism to the target Java Virtual Machine.
AbstractPerfDataBuffer	Abstraction for the HotSpot PerfData instrumentation buffer.
AbstractPerfDataBufferPrologue	Abstraction representing the HotSpot PerfData instrumentation buffer header.
AliasFileParser	Class for parsing alias files.
CountedTimerTask	A TimerTask subclass that keeps a count of the number of executions of the task.
CountedTimerTaskUtils	Utility methods for use with CountedTimerTask instances.
MonitorStatus	Immutable class containing the list of inserted and deleted monitors over an arbitrary time period.
PerfByteArrayMonitor	Class for monitoring a PerfData Byte Array instrumentation object.
PerfDataBufferImpl	The base classes for the concrete implementations of the HotSpot PerfData instrumentation buffer.
PerfIntegerMonitor	Class for monitoring a PerfData Integer instrument.
PerfLongMonitor	Class for monitoring a PerfData Long instrument.
PerfStringConstantMonitor	Class for monitoring a constant PerfData String instrument.
PerfStringMonitor	Class for monitoring a PerfData String instrument.
PerfStringVariableMonitor	Class for monitoring a variable PerfData String instrument.

Exception Summary

Exception	Description
MonitorDataException	Exception indicating that improperly formatted data was encountered while parsing a HotSpot PerfData buffer.
MonitorStructureException	Exception indicating that improperly formatted data was encountered while parsing a HotSpot PerfData buffer.
MonitorTypeException	Exception indicating that an unexpected type was encountered for the type field of a PerfData entry in a HotSpot PerfData buffer.
MonitorVersionException	Exception thrown when version of the implementation does not match the version of the instrumentation exported by a target Java Virtual Machine.
SyntaxException	Class for encapsulating syntax exceptions generated by AliasFileParser.

Package sun.jvmstat.perfdata.monitor Description

Provides the monitoring implementation classes that utilize the HotSpot PerfData shared memory instrumentation buffer for discovery and monitoring of instrumentation exported by a HotSpot Java Virtual Machine.