org.opennms.netmgt.collection.persistence.rrd

Class PersistOperationBuilder

java.lang.Object

org.opennms.netmgt.collection.persistence.rrd.PersistOperationBuilder

public class PersistOperationBuilder
extends Object

PersistOperationBuilder class.

Version:

$Id: $

Author:

ranger

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_DS_NAME_LENGTH Constant MAX_DS_NAME_LENGTH=19

Constructor Summary

Constructors

Constructor and Description
PersistOperationBuilder(RrdRepository repository, ResourceIdentifier resource, String rrdName) Constructor for PersistOperationBuilder.

Method Summary

Methods

Modifier and Type	Method and Description
void	commit() commit
void	declareAttribute(CollectionAttributeType attrType) declareAttribute
String	getName() getName
RrdRepository	getRepository() getRepository
TimeKeeper	getTimeKeeper() getTimeKeeper
static String	mapType(String objectType) Static method which takes a MIB object type (counter, counter32, octetstring, etc...) and returns the appropriate RRD data type.
void	setAttributeMetadata(String metricIdentifier, String name)
void	setAttributeValue(CollectionAttributeType attrType, String value) setAttributeValue
void	setTimeKeeper(TimeKeeper timeKeeper) setTimeKeeper

Methods inherited from class java.lang.Object

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

Field Detail

MAX_DS_NAME_LENGTH

public static final int MAX_DS_NAME_LENGTH

Constant MAX_DS_NAME_LENGTH=19

See Also:

Constant Field Values

Constructor Detail

PersistOperationBuilder

public PersistOperationBuilder(RrdRepository repository,
                       ResourceIdentifier resource,
                       String rrdName)

Constructor for PersistOperationBuilder.

Parameters:

repository - a RrdRepository object.

resource - a ResourceIdentifier object.

rrdName - a String object.

Method Detail

getRepository

public RrdRepository getRepository()

getRepository

Returns:

a RrdRepository object.

declareAttribute

public void declareAttribute(CollectionAttributeType attrType)

declareAttribute

Parameters:

attrType - a CollectionAttributeType object.

setAttributeValue

public void setAttributeValue(CollectionAttributeType attrType,
                     String value)

setAttributeValue

Parameters:

attrType - a CollectionAttributeType object.

value - a String object.

setAttributeMetadata

public void setAttributeMetadata(String metricIdentifier,
                        String name)

mapType

public static String mapType(String objectType)

Static method which takes a MIB object type (counter, counter32, octetstring, etc...) and returns the appropriate RRD data type. If the object type cannot be mapped to an RRD type, null is returned. RRD only supports integer data so MIB objects of type 'octetstring' are not supported.

Parameters:

objectType - - MIB object type to be mapped.

Returns:

RRD type string or NULL object type is not supported.

commit

public void commit()
            throws RrdException

commit

Throws:

RrdException - if any.

getName

public String getName()

getName

Returns:

a String object.

getTimeKeeper

public TimeKeeper getTimeKeeper()

getTimeKeeper

Returns:

a TimeKeeper object.

setTimeKeeper

public void setTimeKeeper(TimeKeeper timeKeeper)

setTimeKeeper

Parameters:

timeKeeper - a TimeKeeper object.