org.opennms.netmgt.linkd
Class DiscoveryLink

java.lang.Object
  org.opennms.netmgt.linkd.DiscoveryLink

All Implemented Interfaces:

Runnable, ReadyRunnable

public final class DiscoveryLink
extends Object
implements ReadyRunnable

This class is designed to discover link among nodes using the collected and the necessary SNMP information. When the class is initially constructed no information is used.

Author:

Antonio Russo

Constructor Summary

DiscoveryLink()
Constructs a new DiscoveryLink object .

Method Summary

boolean	discoveryUsingBridge() discoveryUsingBridge
boolean	discoveryUsingCdp() discoveryUsingCdp
boolean	discoveryUsingRoutes() discoveryUsingRoutes
boolean	equals(ReadyRunnable r) equals
long	getDiscoveryInterval() getDiscoveryInterval
String	getInfo() getInfo
long	getInitialSleepTime() getInitialSleepTime
Linkd	getLinkd()
NodeToNodeLink[]	getLinks() Getter for the field links.
MacToNodeLink[]	getMacLinks() getMacLinks
String	getPackageName() Getter for the field packageName.
Scheduler	getScheduler() Return the Scheduler
long	getSnmpPollInterval() getSnmpPollInterval
boolean	isEnableDownloadDiscovery() isEnableDownloadDiscovery
boolean	isForceIpRouteDiscoveryOnEtherNet() isForceIpRouteDiscoveryOnEtherNet
boolean	isReady() isReady
boolean	isSuspended() isSuspended
void	run() Performs link discovery for the Nodes and save info in DatalinkInterface table on DataBase
void	schedule() This Method is called when DiscoveryLink is initialized
void	setDiscoveryInterval(long interval) setDiscoveryInterval
void	setDiscoveryUsingBridge(boolean discoveryUsingBridge) Setter for the field discoveryUsingBridge.
void	setDiscoveryUsingCdp(boolean discoveryUsingCdp) Setter for the field discoveryUsingCdp.
void	setDiscoveryUsingRoutes(boolean discoveryUsingRoutes) Setter for the field discoveryUsingRoutes.
void	setEnableDownloadDiscovery(boolean enableDownloaddiscovery) Setter for the field enableDownloadDiscovery.
void	setForceIpRouteDiscoveryOnEtherNet(boolean forceIpRouteDiscoveryOnEtherNet) Setter for the field forceIpRouteDiscoveryOnEtherNet.
void	setInitialSleepTime(long initial_sleep_time) setInitialSleepTime
void	setLinkd(Linkd linkd)
void	setPackageName(String packageName) setPackageName
void	setScheduler(Scheduler scheduler) Set the Scheduler
void	setSnmpPollInterval(long interval) setSnmpPollInterval
void	suspend() suspend
void	unschedule() unschedule
void	wakeUp() wakeUp

Methods inherited from class java.lang.Object

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

Constructor Detail

DiscoveryLink

public DiscoveryLink()

Constructs a new DiscoveryLink object . The discovery does not occur until the run method is invoked.

Method Detail

setLinkd

public void setLinkd(Linkd linkd)

Parameters:

linkd - the linkd to set

getLinkd

public Linkd getLinkd()

run

public void run()

Performs link discovery for the Nodes and save info in DatalinkInterface table on DataBase

No synchronization is performed, so if this is used in a separate thread context synchronization must be added.

Specified by:

run in interface Runnable

getScheduler

public Scheduler getScheduler()

Return the Scheduler

Returns:

a Scheduler object.

setScheduler

public void setScheduler(Scheduler scheduler)

Set the Scheduler

Parameters:

scheduler - a Scheduler object.

schedule

public void schedule()

This Method is called when DiscoveryLink is initialized

Specified by:

schedule in interface ReadyRunnable

getInitialSleepTime

public long getInitialSleepTime()

getInitialSleepTime

Returns:

Returns the initial_sleep_time.

setInitialSleepTime

public void setInitialSleepTime(long initial_sleep_time)

setInitialSleepTime

Parameters:

initial_sleep_time - The initial_sleep_timeto set.

isReady

public boolean isReady()

isReady

Specified by:

isReady in interface ReadyRunnable

Returns:

a boolean.

getDiscoveryInterval

public long getDiscoveryInterval()

getDiscoveryInterval

Returns:

Returns the discovery_link_interval.

setSnmpPollInterval

public void setSnmpPollInterval(long interval)

setSnmpPollInterval

Parameters:

interval - The discovery_link_interval to set.

getSnmpPollInterval

public long getSnmpPollInterval()

getSnmpPollInterval

Returns:

Returns the discovery_link_interval.

setDiscoveryInterval

public void setDiscoveryInterval(long interval)

setDiscoveryInterval

Parameters:

interval - The discovery_link_interval to set.

getLinks

public NodeToNodeLink[] getLinks()

Getter for the field links.

Returns:

an array of NodeToNodeLink objects.

getMacLinks

public MacToNodeLink[] getMacLinks()

getMacLinks

Returns:

an array of MacToNodeLink objects.

isSuspended

public boolean isSuspended()

isSuspended

Specified by:

isSuspended in interface ReadyRunnable

Returns:

Returns the suspendCollection.

suspend

public void suspend()

suspend

Specified by:

suspend in interface ReadyRunnable

wakeUp

public void wakeUp()

wakeUp

Specified by:

wakeUp in interface ReadyRunnable

unschedule

public void unschedule()

unschedule

Specified by:

unschedule in interface ReadyRunnable

equals

public boolean equals(ReadyRunnable r)

equals

Specified by:

equals in interface ReadyRunnable

Parameters:

r - a ReadyRunnable object.

Returns:

a boolean.

getInfo

public String getInfo()

getInfo

Specified by:

getInfo in interface ReadyRunnable

Returns:

a String object.

discoveryUsingBridge

public boolean discoveryUsingBridge()

discoveryUsingBridge

Returns:

a boolean.

setDiscoveryUsingBridge

public void setDiscoveryUsingBridge(boolean discoveryUsingBridge)

Setter for the field discoveryUsingBridge.

Parameters:

discoveryUsingBridge - a boolean.

discoveryUsingCdp

public boolean discoveryUsingCdp()

discoveryUsingCdp

Returns:

a boolean.

setDiscoveryUsingCdp

public void setDiscoveryUsingCdp(boolean discoveryUsingCdp)

Setter for the field discoveryUsingCdp.

Parameters:

discoveryUsingCdp - a boolean.

discoveryUsingRoutes

public boolean discoveryUsingRoutes()

discoveryUsingRoutes

Returns:

a boolean.

setDiscoveryUsingRoutes

public void setDiscoveryUsingRoutes(boolean discoveryUsingRoutes)

Setter for the field discoveryUsingRoutes.

Parameters:

discoveryUsingRoutes - a boolean.

getPackageName

public String getPackageName()

Getter for the field packageName.

Specified by:

getPackageName in interface ReadyRunnable

Returns:

a String object.

setPackageName

public void setPackageName(String packageName)

setPackageName

Specified by:

setPackageName in interface ReadyRunnable

Parameters:

packageName - a String object.

isEnableDownloadDiscovery

public boolean isEnableDownloadDiscovery()

isEnableDownloadDiscovery

Returns:

a boolean.

setEnableDownloadDiscovery

public void setEnableDownloadDiscovery(boolean enableDownloaddiscovery)

Setter for the field enableDownloadDiscovery.

Parameters:

enableDownloaddiscovery - a boolean.

isForceIpRouteDiscoveryOnEtherNet

public boolean isForceIpRouteDiscoveryOnEtherNet()

isForceIpRouteDiscoveryOnEtherNet

Returns:

a boolean.

setForceIpRouteDiscoveryOnEtherNet

public void setForceIpRouteDiscoveryOnEtherNet(boolean forceIpRouteDiscoveryOnEtherNet)

Setter for the field forceIpRouteDiscoveryOnEtherNet.

Parameters:

forceIpRouteDiscoveryOnEtherNet - a boolean.