Package org.opennms.netmgt.threshd

Class CollectionResourceWrapper

java.lang.Object

org.opennms.netmgt.threshd.CollectionResourceWrapper

public class CollectionResourceWrapper
extends java.lang.Object

CollectionResourceWrapper class.

Wraps a CollectionResource with some methods and caching for the efficient application of thresholds (without pulling thresholding code into CollectionResource itself) A fresh instance should be created for each collection cycle (assumptions are made based on that premise)

Version:

$Id: $

Author:

ranger

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CollectionResourceWrapper.CacheEntry	Keeps track of both the Double value, and when it was collected, for the static cache of attributes This is necessary for the *correct* calculation of Counter rates, across variable collection times and possible collection failures (see NMS-4244)

Constructor Summary

Constructors

Constructor	Description
CollectionResourceWrapper(java.util.Date collectionTimestamp, int nodeId, java.lang.String hostAddress, java.lang.String serviceName, RrdRepository repository, CollectionResource resource, java.util.Map<java.lang.String,CollectionAttribute> attributes, ResourceStorageDao resourceStorageDao, IfLabel ifLabelDao, java.lang.Long sequenceNumber)	Constructor for CollectionResourceWrapper.

Method Summary

Modifier and Type	Method	Description
java.lang.Double	getAttributeValue(java.lang.String ds)	getAttributeValue
java.lang.String	getDsLabel()	getDsLabel
java.lang.String	getFieldValue(java.lang.String ds)	getFieldValue
java.lang.String	getHostAddress()	getHostAddress
java.lang.String	getIfIndex()	getIfIndex
protected java.lang.String	getIfInfoValue(java.lang.String attribute)	getIfInfoValue
java.lang.String	getIfLabel()	getIfLabel
java.lang.String	getInstance()	getInstance
java.lang.String	getInstanceLabel()	getInstanceLabel
int	getNodeId()	getNodeId
ResourceId	getResourceId()	getResourceId
java.lang.String	getResourceTypeName()	getResourceTypeName
java.lang.Long	getSequenceNumber()
java.lang.String	getServiceName()	getServiceName
boolean	isAnInterfaceResource()	isAnInterfaceResource
boolean	isLatencyResource()
boolean	isNodeResource()	isNodeResource
boolean	isValidInterfaceResource()	isValidInterfaceResource
void	setCounterReset(boolean counterReset)
void	setDsLabel(java.lang.String dsLabel)	setDsLabel
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionResourceWrapper

public CollectionResourceWrapper(java.util.Date collectionTimestamp,
                                 int nodeId,
                                 java.lang.String hostAddress,
                                 java.lang.String serviceName,
                                 RrdRepository repository,
                                 CollectionResource resource,
                                 java.util.Map<java.lang.String,CollectionAttribute> attributes,
                                 ResourceStorageDao resourceStorageDao,
                                 IfLabel ifLabelDao,
                                 java.lang.Long sequenceNumber)

Constructor for CollectionResourceWrapper.

Parameters:

interval - a long.

nodeId - a int.

hostAddress - a String object.

serviceName - a String object.

repository - a RrdRepository object.

resource - a CollectionResource object.

attributes - a Map object.

Method Detail

setCounterReset

public void setCounterReset(boolean counterReset)

getNodeId

public int getNodeId()

getNodeId

Returns:

a int.

getHostAddress

public java.lang.String getHostAddress()

getHostAddress

Returns:

a String object.

getServiceName

public java.lang.String getServiceName()

getServiceName

Returns:

a String object.

getDsLabel

public java.lang.String getDsLabel()

getDsLabel

Returns:

a String object.

setDsLabel

public void setDsLabel(java.lang.String dsLabel)

setDsLabel

Parameters:

dsLabel - a String object.

getInstance

public java.lang.String getInstance()

getInstance

Returns:

a String object.

getInstanceLabel

public java.lang.String getInstanceLabel()

getInstanceLabel

Returns:

a String object.

getResourceTypeName

public java.lang.String getResourceTypeName()

getResourceTypeName

Returns:

a String object.

getResourceId

public ResourceId getResourceId()

getResourceId

Inspired by DefaultKscReportService

Returns:

a String object.

getIfLabel

public java.lang.String getIfLabel()

getIfLabel

Returns:

a String object.

getIfIndex

public java.lang.String getIfIndex()

getIfIndex

Returns:

a String object.

getIfInfoValue

protected java.lang.String getIfInfoValue(java.lang.String attribute)

getIfInfoValue

Parameters:

attribute - a String object.

Returns:

a String object.

isLatencyResource

public boolean isLatencyResource()

isNodeResource

public boolean isNodeResource()

isNodeResource

Returns:

a boolean.

isAnInterfaceResource

public boolean isAnInterfaceResource()

isAnInterfaceResource

Returns:

a boolean.

isValidInterfaceResource

public boolean isValidInterfaceResource()

isValidInterfaceResource

Returns:

a boolean.

getAttributeValue

public java.lang.Double getAttributeValue(java.lang.String ds)

getAttributeValue

Parameters:

ds - a String object.

Returns:

a Double object.

getFieldValue

public java.lang.String getFieldValue(java.lang.String ds)

getFieldValue

Parameters:

ds - a String object.

Returns:

a String object.

getSequenceNumber

public java.lang.Long getSequenceNumber()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object