org.opennms.netmgt.trapd

Class HibernateTrapdIpMgr

java.lang.Object

org.opennms.netmgt.trapd.HibernateTrapdIpMgr

All Implemented Interfaces:

TrapdIpMgr, org.springframework.beans.factory.InitializingBean

public class HibernateTrapdIpMgr
extends Object
implements TrapdIpMgr, org.springframework.beans.factory.InitializingBean

This class represents a singular instance that is used to map trap IP addresses to known nodes.

Author:

Brian Weaver , Tarus Balog , OpenNMS

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<InetAddress,Integer>	m_knownips A Map of IP addresses and node IDs

Constructor Summary

Constructors

Constructor and Description
HibernateTrapdIpMgr() Default construct for the instance.

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet() afterPropertiesSet
void	dataSourceSync() dataSourceSync
IpInterfaceDao	getIpInterfaceDao() getIpInterfaceDao
long	getNodeId(String addr) Returns the nodeid for the IP Address
long	removeNodeId(String addr) Removes an address from the node ID map.
long	setNodeId(String addr, long nodeid) Sets the IP Address and Node ID in the Map.

Methods inherited from class java.lang.Object

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

Field Detail

m_knownips

protected Map<InetAddress,Integer> m_knownips

A Map of IP addresses and node IDs

Constructor Detail

HibernateTrapdIpMgr

public HibernateTrapdIpMgr()

Default construct for the instance.

Method Detail

dataSourceSync

@Transactional(readOnly=true)
public void dataSourceSync()

dataSourceSync

Specified by:

dataSourceSync in interface TrapdIpMgr

getNodeId

public long getNodeId(String addr)

Returns the nodeid for the IP Address

Specified by:

getNodeId in interface TrapdIpMgr

Parameters:

addr - The IP Address to query.

Returns:

The node ID of the IP Address if known.

setNodeId

public long setNodeId(String addr,
                      long nodeid)

Sets the IP Address and Node ID in the Map.

Specified by:

setNodeId in interface TrapdIpMgr

Parameters:

addr - The IP Address to add.

nodeid - The Node ID to add.

Returns:

The nodeid if it existed in the map.

removeNodeId

public long removeNodeId(String addr)

Removes an address from the node ID map.

Specified by:

removeNodeId in interface TrapdIpMgr

Parameters:

addr - The address to remove from the node ID map.

Returns:

The nodeid that was in the map.

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

afterPropertiesSet

Specified by:

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

Throws:

Exception - if any.

getIpInterfaceDao

public IpInterfaceDao getIpInterfaceDao()

getIpInterfaceDao

Returns:

a IpInterfaceDao object.