org.opennms.netmgt.threshd.api

Interface ThresholdStateMonitor

All Known Implementing Classes:

BlobStoreAwareMonitor

public interface ThresholdStateMonitor

An interface for tracking and reinitializing the in-memory values of thresholding states.

Method Summary

Modifier and Type	Method and Description
void	reinitializeState(String stateKey) Reinitialize a single state identified by the given key.
void	reinitializeStates() Reinitialize all states currently tracked by this monitor.
void	trackState(String key, ReinitializableState state) Track the given state identified by the given key.
void	withReadLock(Runnable r) Run some arbitrary code while holding the lock to the state monitor.

Method Detail

trackState

void trackState(String key,
                ReinitializableState state)

Track the given state identified by the given key.

withReadLock

void withReadLock(Runnable r)

Run some arbitrary code while holding the lock to the state monitor. This is used to block reinitialization while the given code is running.

reinitializeState

void reinitializeState(String stateKey)

Reinitialize a single state identified by the given key.

reinitializeStates

void reinitializeStates()

Reinitialize all states currently tracked by this monitor.