org.opennms.netmgt.poller.remote.support
Class DefaultPollerBackEnd

java.lang.Object
  org.opennms.netmgt.poller.remote.support.DefaultPollerBackEnd

All Implemented Interfaces:

SpringServiceDaemon, PollerBackEnd, org.springframework.beans.factory.InitializingBean

public class DefaultPollerBackEnd
extends Object
implements PollerBackEnd, SpringServiceDaemon

Author:

Mathew Brozowski, DJ Gregor

Constructor Summary

DefaultPollerBackEnd()

Method Summary

void	afterPropertiesSet()
void	checkForDisconnectedMonitors()
void	configurationUpdated()
Collection<OnmsMonitoringLocationDefinition>	getMonitoringLocations() Return the set of available MonitoringLocationDefinitions
String	getMonitorName(int locationMonitorId) Get monitor name
PollerConfiguration	getPollerConfiguration(int locationMonitorId) Gets the poller configuration assigned to this monitoring location
Collection<ServiceMonitorLocator>	getServiceMonitorLocators(DistributionContext context) Get service monitor locators for creating serviceMonitors for the poller.
OnmsLocationMonitor.MonitorStatus	pollerCheckingIn(int locationMonitorId, Date currentConfigurationVersion) Checkin with the backend to let it know that the poller is still alive and to find out if there are any configuration changes.
boolean	pollerStarting(int locationMonitorId, Map<String,String> pollerDetails) Notifies the backend that a registered poller is starting
void	pollerStopping(int locationMonitorId) Notifies the backend that a registered poller is stopping
int	registerLocationMonitor(String monitoringLocationId) Register a new location monitor
void	reportResult(int locationMonitorID, int serviceId, PollStatus pollResult) Report a poll result from the client to the server.
void	setDisconnectedTimeout(int disconnectedTimeout)
void	setEventIpcManager(EventIpcManager eventIpcManager)
void	setLocationMonitorDao(LocationMonitorDao locMonDao)
void	setMonitoredServiceDao(MonitoredServiceDao monSvcDao)
void	setPollerConfig(PollerConfig pollerConfig)
void	setTimeKeeper(TimeKeeper timeKeeper)
void	start()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPollerBackEnd

public DefaultPollerBackEnd()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

start

public void start()
           throws Exception

Specified by:

start in interface SpringServiceDaemon

Throws:

Exception

checkForDisconnectedMonitors

public void checkForDisconnectedMonitors()

Specified by:

checkForDisconnectedMonitors in interface PollerBackEnd

configurationUpdated

public void configurationUpdated()

Specified by:

configurationUpdated in interface PollerBackEnd

getMonitoringLocations

public Collection<OnmsMonitoringLocationDefinition> getMonitoringLocations()

Description copied from interface: PollerBackEnd

Return the set of available MonitoringLocationDefinitions

Specified by:

getMonitoringLocations in interface PollerBackEnd

getMonitorName

public String getMonitorName(int locationMonitorId)

Description copied from interface: PollerBackEnd

Get monitor name

Specified by:

getMonitorName in interface PollerBackEnd

getPollerConfiguration

public PollerConfiguration getPollerConfiguration(int locationMonitorId)

Description copied from interface: PollerBackEnd

Gets the poller configuration assigned to this monitoring location

Specified by:

getPollerConfiguration in interface PollerBackEnd

Parameters:

locationMonitorId - the id of the requesting location monitor

Returns:

the PollerConfiguration for the indicicated location monitor

getServiceMonitorLocators

public Collection<ServiceMonitorLocator> getServiceMonitorLocators(DistributionContext context)

Description copied from interface: PollerBackEnd

Get service monitor locators for creating serviceMonitors for the poller.

Specified by:

getServiceMonitorLocators in interface PollerBackEnd

pollerCheckingIn

public OnmsLocationMonitor.MonitorStatus pollerCheckingIn(int locationMonitorId,
                                                          Date currentConfigurationVersion)

Description copied from interface: PollerBackEnd

Checkin with the backend to let it know that the poller is still alive and to find out if there are any configuration changes.

Specified by:

pollerCheckingIn in interface PollerBackEnd

Parameters:

locationMonitorId - the id of the location monitor that is checking in

currentConfigurationVersion - the version of the configuration that the location monitor is currently using

Returns:

true if the configuration should be updated.

pollerStarting

public boolean pollerStarting(int locationMonitorId,
                              Map<String,String> pollerDetails)

Description copied from interface: PollerBackEnd

Notifies the backend that a registered poller is starting

Specified by:

pollerStarting in interface PollerBackEnd

Parameters:

locationMonitorId - the id of the requesting location monitor

pollerDetails - TODO

pollerStopping

public void pollerStopping(int locationMonitorId)

Description copied from interface: PollerBackEnd

Notifies the backend that a registered poller is stopping

Specified by:

pollerStopping in interface PollerBackEnd

Parameters:

locationMonitorId - the id of the requesting location monitor

registerLocationMonitor

public int registerLocationMonitor(String monitoringLocationId)

Description copied from interface: PollerBackEnd

Register a new location monitor

Specified by:

registerLocationMonitor in interface PollerBackEnd

Parameters:

monitoringLocationId - the id of the monitoredLocation to associate with this location monitor

Returns:

the id of the new locations monitor

reportResult

public void reportResult(int locationMonitorID,
                         int serviceId,
                         PollStatus pollResult)

Description copied from interface: PollerBackEnd

Report a poll result from the client to the server.

Specified by:

reportResult in interface PollerBackEnd

Parameters:

locationMonitorID - the id of the location monitor that did the poll

serviceId - the id of the service that was polled

setDisconnectedTimeout

public void setDisconnectedTimeout(int disconnectedTimeout)

setEventIpcManager

public void setEventIpcManager(EventIpcManager eventIpcManager)

setLocationMonitorDao

public void setLocationMonitorDao(LocationMonitorDao locMonDao)

setMonitoredServiceDao

public void setMonitoredServiceDao(MonitoredServiceDao monSvcDao)

setPollerConfig

public void setPollerConfig(PollerConfig pollerConfig)

setTimeKeeper

public void setTimeKeeper(TimeKeeper timeKeeper)