org.opennms.netmgt.rtc.datablock
Class RTCHashMap

java.lang.Object
  org.opennms.netmgt.rtc.datablock.RTCHashMap

public class RTCHashMap
extends Object

The RTCHashMap has either a nodeid or a nodeid/ip as key and provides convenience methods to add and remove 'RTCNodes' with these values - each key points to a list of 'RTCNode's

Version:

$Id: $

Author:

Sowmya Kumaraswamy , OpenNMS.org , Sowmya Kumaraswamy , OpenNMS.org

Constructor Summary

RTCHashMap()
Default constructor

RTCHashMap(int initialCapacity)
constructor

RTCHashMap(int initialCapacity, float loadFactor)
constructor

Method Summary

void	add(RTCNode rtcN) Add an rtc node
void	delete(RTCNode rtcN) delete
void	deleteNode(long nodeid) deleteNode
RTCNode	getRTCNode(long nodeid, String ipaddr, String svcname) getRTCNode
RTCNode	getRTCNode(RTCNodeKey key) getRTCNode
List<RTCNode>	getRTCNodes(long nodeid) getRTCNodes
List<RTCNode>	getRTCNodes(long nodeid, String ip) getRTCNodes
int	getServiceCount(long nodeid, String catLabel) Get the count of services for a node in the context of the the specified category
int	getServiceDownCount(long nodeid, String catLabel) Get the count of services currently down for a node in the context of the the specified category
double	getValue(long nodeid, String catLabel, long curTime, long rollingWindow) Get the value (uptime) for the a node that belongs to the category in the last 'rollingWindow' starting at current time
double	getValue(String catLabel, long curTime, long rollingWindow) Get the value (uptime) for a category in the last 'rollingWindow' starting at current time
boolean	isIpValidated(long nodeid, String ip, String catLabel) Check if this IP has already been validated for this category

Methods inherited from class java.lang.Object

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

Constructor Detail

RTCHashMap

public RTCHashMap()

Default constructor

RTCHashMap

public RTCHashMap(int initialCapacity)

constructor

Parameters:

initialCapacity - a int.

RTCHashMap

public RTCHashMap(int initialCapacity,
                  float loadFactor)

constructor

Parameters:

initialCapacity - a int.

loadFactor - a float.

Method Detail

add

public void add(RTCNode rtcN)

Add an rtc node

Parameters:

rtcN - the rtcNode to add

delete

public void delete(RTCNode rtcN)

delete

Parameters:

rtcN - a RTCNode object.

isIpValidated

public boolean isIpValidated(long nodeid,
                             String ip,
                             String catLabel)

Check if this IP has already been validated for this category

Parameters:

nodeid - the node id whose interface is to be validated

ip - the ip to be validated

catLabel - the category whose rule this ip is to pass

Returns:

true if ip has already been validated, false otherwise

getValue

public double getValue(String catLabel,
                       long curTime,
                       long rollingWindow)

Get the value (uptime) for a category in the last 'rollingWindow' starting at current time

Parameters:

catLabel - the category to which the node should belong to

curTime - the current time

rollingWindow - the window for which value is to be calculated

Returns:

the value(uptime) for the node

getValue

public double getValue(long nodeid,
                       String catLabel,
                       long curTime,
                       long rollingWindow)

Get the value (uptime) for the a node that belongs to the category in the last 'rollingWindow' starting at current time

Parameters:

nodeid - the node for which value is to be calculated

catLabel - the category to which the node should belong to

curTime - the current time

rollingWindow - the window for which value is to be calculated

Returns:

the value(uptime) for the node

getServiceCount

public int getServiceCount(long nodeid,
                           String catLabel)

Get the count of services for a node in the context of the the specified category

Parameters:

nodeid - the node for which servicecount is needed

catLabel - the category to which the node should belong to

Returns:

the service count for the nodeid in the context of the specfied category

getServiceDownCount

public int getServiceDownCount(long nodeid,
                               String catLabel)

Get the count of services currently down for a node in the context of the the specified category

Parameters:

nodeid - the node for which servicecount is needed

catLabel - the category to which the node should belong to

Returns:

the service down count for the nodeid in the context of the specfied category

getRTCNode

public RTCNode getRTCNode(RTCNodeKey key)

getRTCNode

Parameters:

key - a RTCNodeKey object.

Returns:

a RTCNode object.

getRTCNode

public RTCNode getRTCNode(long nodeid,
                          String ipaddr,
                          String svcname)

getRTCNode

Parameters:

nodeid - a long.

ipaddr - a String object.

svcname - a String object.

Returns:

a RTCNode object.

getRTCNodes

public List<RTCNode> getRTCNodes(long nodeid)

getRTCNodes

Parameters:

nodeid - a long.

Returns:

a List object.

getRTCNodes

public List<RTCNode> getRTCNodes(long nodeid,
                                 String ip)

getRTCNodes

Parameters:

nodeid - a long.

ip - a String object.

Returns:

a List object.

deleteNode

public void deleteNode(long nodeid)

deleteNode

Parameters:

nodeid - a long.