Rio Project 4.2 API Documentation

Uses of Class
org.rioproject.watch.Watch

Packages that use Watch

org.rioproject.event	Provides classes and interfaces which enable support for distributed events.
org.rioproject.system.measurable	Defines quantitative capabilities of a compute resource
org.rioproject.system.measurable.cpu	Provides classes for measuring CPU utilization
org.rioproject.system.measurable.disk	Provides classes for measuring Disk space utilization
org.rioproject.system.measurable.memory	Provides classes for measuring Memory utilization
org.rioproject.system.measurable.memory.pool
org.rioproject.watch	Provides mechanisms to collect and analyze programmer defined metrics defined in a distributed application.

Uses of Watch in org.rioproject.event

Methods in org.rioproject.event that return Watch

Watch	EventHandler.getWatch() Get the response time watch for this EventHandler
Watch	BasicEventConsumer.getWatch() Get the response time watch for this EventConsumer

Uses of Watch in org.rioproject.system.measurable

Subclasses of Watch in org.rioproject.system.measurable

class

MeasurableCapability A MeasurableCapability refers to a depletion oriented resource or capability on a ComputeResource

Uses of Watch in org.rioproject.system.measurable.cpu

Subclasses of Watch in org.rioproject.system.measurable.cpu

class

CPU The CPU object is a MeasurableCapability which refers to the platform's capability describing CPU utilization, capacity, and load.

Uses of Watch in org.rioproject.system.measurable.disk

Subclasses of Watch in org.rioproject.system.measurable.disk

class

DiskSpace The DiskSpace object is a MeasurableCapability which monitors a ComputeResource's DiskSpace utilization

Uses of Watch in org.rioproject.system.measurable.memory

Subclasses of Watch in org.rioproject.system.measurable.memory

class	Memory The Memory object is a MeasurableCapability that measures the amount of memory available for the JVM
class	SystemMemory The SystemMemory object measures the memory utilization for a physical machine

Uses of Watch in org.rioproject.system.measurable.memory.pool

Subclasses of Watch in org.rioproject.system.measurable.memory.pool

class

MemoryPool The MemoryPool is used to monitor a JMX memory pool.

Uses of Watch in org.rioproject.watch

Subclasses of Watch in org.rioproject.watch

class	CounterWatch A CounterWatch provides a mechanism to count a monotonically increasing non-negative value of an arbitrary occurance of something over time
class	GaugeWatch A GaugeWatch provides a mechanism to record values that can go up and down, and can be positive or negative.
class	PeriodicWatch A PeriodicWatch provides a mechanism to obtain information at preset intervals of time.
class	SamplingWatch An implementation of a PeriodicWatch that samples a bean's method
class	StopWatch A Watch for capturing elapsed time
class	ThresholdWatch A Watch that provides threshold processing semantics

Fields in org.rioproject.watch with type parameters of type Watch

protected List<Watch>

WatchDataSourceRegistry.watchRegistry Collection of Watch instances that have been registered

Methods in org.rioproject.watch that return Watch

protected Watch	WatchInjector.createWatch(WatchDescriptor wDesc, Object bean, Configuration config)
protected Watch	WatchInjector.createWatch(WatchDescriptor wDesc, Object bean, Method accessor, Configuration config)
Watch	WatchRegistry.findWatch(String id) Returns a Watch that matches the provided id
Watch	WatchDataSourceRegistry.findWatch(String id)
Watch	WatchInjector.inject(WatchDescriptor wDesc) Add a WatchDescriptor, creating the Watch
Watch	WatchInjector.inject(WatchDescriptor wDesc, Object bean, Method accessor) Add a WatchDescriptor, creating the Watch

Methods in org.rioproject.watch with parameters of type Watch

protected void	WatchDataSourceRegistry.associateThresholdListener(Watch watch) This method will associate a Watch to a ThresholdListener, iff the Watch is a ThresholdWatch and the Watch objects classname is found in the table
void	WatchRegistry.deregister(Watch... watch) DeRegisters a Watch from underlying collection and closes the Watch
void	WatchDataSourceRegistry.deregister(Watch... watches)
void	WatchRegistry.register(Watch... watch) Registers a Watch to underlying collection
void	WatchDataSourceRegistry.register(Watch... watches)