org.opennms.netmgt.enlinkd

Class NodeDiscovery

java.lang.Object

org.opennms.netmgt.enlinkd.Discovery

org.opennms.netmgt.enlinkd.NodeDiscovery

All Implemented Interfaces:

Runnable, ReadyRunnable

Direct Known Subclasses:

NodeDiscoveryBridge, NodeDiscoveryCdp, NodeDiscoveryIpNetToMedia, NodeDiscoveryIsis, NodeDiscoveryLldp, NodeDiscoveryOspf

public abstract class NodeDiscovery
extends Discovery

This class is designed to collect the necessary SNMP information from the target address and store the collected information. When the class is initially constructed no information is collected. The SNMP Session creating and collection occurs in the main run method of the instance. This allows the collection to occur in a thread if necessary.

Field Summary

Fields

Modifier and Type	Field and Description
protected Node	m_node The node ID of the system used to collect the SNMP information

Fields inherited from class org.opennms.netmgt.enlinkd.Discovery

m_initial_sleep_time, m_linkd, m_poll_interval, m_suspendCollection

Constructor Summary

Constructors

Constructor and Description
NodeDiscovery(EnhancedLinkd linkd, Node node) Constructs a new SNMP collector for a node using the passed interface as the collection point.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getInfo() getInfo
String	getLocation()
int	getNodeId()
InetAddress	getPrimaryIpAddress() Returns the target address that the collection occurred for.
String	getPrimaryIpAddressString()
String	getSysname()
String	getSysoid()
int	hashCode()
void	runDiscovery() Performs the collection for the targeted IP address.
protected abstract void	runNodeDiscovery()

Methods inherited from class org.opennms.netmgt.enlinkd.Discovery

getInitialSleepTime, getName, getPollInterval, getScheduler, isReady, isSuspended, reschedule, run, schedule, sendCompletedEvent, sendStartEvent, sendSuspendedEvent, setInitialSleepTime, setPollInterval, setScheduler, suspend, unschedule, wakeUp

Methods inherited from class java.lang.Object

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

Field Detail

m_node

protected final Node m_node

The node ID of the system used to collect the SNMP information

Constructor Detail

NodeDiscovery

public NodeDiscovery(EnhancedLinkd linkd,
                     Node node)

Constructs a new SNMP collector for a node using the passed interface as the collection point. The collection does not occur until the run method is invoked.

Parameters:

nodeid -

config - The SnmpPeer object to collect from.

Method Detail

runNodeDiscovery

protected abstract void runNodeDiscovery()

runDiscovery

public void runDiscovery()

Performs the collection for the targeted IP address. The success or failure of the collection should be tested via the failed method.

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

Specified by:

runDiscovery in class Discovery

getPrimaryIpAddress

public InetAddress getPrimaryIpAddress()

Returns the target address that the collection occurred for.

Returns:

a InetAddress object.

getPrimaryIpAddressString

public String getPrimaryIpAddressString()

getInfo

public String getInfo()

getInfo

Specified by:

getInfo in interface ReadyRunnable

Overrides:

getInfo in class Discovery

Returns:

a String object.

getNodeId

public int getNodeId()

getSysoid

public String getSysoid()

getSysname

public String getSysname()

getLocation

public String getLocation()

hashCode

public int hashCode()

Overrides:

hashCode in class Discovery

equals

public boolean equals(Object obj)

Overrides:

equals in class Discovery