org.rhq.enterprise.server.cloud

Class StatusManagerBean

java.lang.Object

org.rhq.enterprise.server.cloud.StatusManagerBean

All Implemented Interfaces:

StatusManagerLocal

public class StatusManagerBean
extends Object
implements StatusManagerLocal

There are various changes that can occur in the system that make the alertscondition cache stale. This session bean interfaces captures those various types of changes, and sets a bit-mask status field on the agent managing the data that was changed. This status field is later checked by the CacheConsistencyManagerBean to determine what data needs to be reloaded. Unless we're debugging, let's use the status field on the Agent and Server entities as a simple bit field; this way the logic for setting the field simplifies to a simple boolean check instead of a more complex bit

Author:

Joseph Marques

Constructor Summary

Constructors

Constructor and Description
StatusManagerBean()

Method Summary

Methods

Modifier and Type	Method and Description
List<Integer>	getAndClearAgentsWithStatusForServer(String serverName)
void	markGlobalCache()
void	updateByAgent(int agentId)
void	updateByAlertDefinition(org.rhq.core.domain.auth.Subject subject, int alertDefinitionId)
void	updateByAutoBaselineCalculationJob()
void	updateByMeasurementBaseline(int baselineId)
void	updateByResource(org.rhq.core.domain.auth.Subject subject, int resourceId)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StatusManagerBean

public StatusManagerBean()

Method Detail

getAndClearAgentsWithStatusForServer

public List<Integer> getAndClearAgentsWithStatusForServer(String serverName)

Specified by:

getAndClearAgentsWithStatusForServer in interface StatusManagerLocal

updateByResource

public void updateByResource(org.rhq.core.domain.auth.Subject subject,
                    int resourceId)

Specified by:

updateByResource in interface StatusManagerLocal

updateByAlertDefinition

public void updateByAlertDefinition(org.rhq.core.domain.auth.Subject subject,
                           int alertDefinitionId)

Specified by:

updateByAlertDefinition in interface StatusManagerLocal

markGlobalCache

public void markGlobalCache()

Specified by:

markGlobalCache in interface StatusManagerLocal

updateByMeasurementBaseline

public void updateByMeasurementBaseline(int baselineId)

Specified by:

updateByMeasurementBaseline in interface StatusManagerLocal

updateByAgent

public void updateByAgent(int agentId)

Specified by:

updateByAgent in interface StatusManagerLocal

updateByAutoBaselineCalculationJob

public void updateByAutoBaselineCalculationJob()

Specified by:

updateByAutoBaselineCalculationJob in interface StatusManagerLocal