Package org.opennms.netmgt.collection.persistence.newts

Class NewtsPersistOperationBuilder

java.lang.Object

org.opennms.netmgt.collection.persistence.newts.NewtsPersistOperationBuilder

All Implemented Interfaces:

PersistOperationBuilder

public class NewtsPersistOperationBuilder
extends Object
implements PersistOperationBuilder

Used to collect attribute values and meta-data for a given resource and persist these via the NewtsWriter on commit().

Author:

jwhite

Constructor Summary

Constructors

Constructor	Description
NewtsPersistOperationBuilder(NewtsWriter newtsWriter, org.opennms.newts.api.Context context, RrdRepository repository, ResourceIdentifier resource, String name)

Method Summary

Modifier and Type	Method	Description
void	commit()	Persists the attribute values and meta-data.
String	getName()	Used to identify the builder in log messages in an exception is thrown during a call to commit().
List<org.opennms.newts.api.Sample>	getSamplesToIndex()
List<org.opennms.newts.api.Sample>	getSamplesToInsert()
TimeKeeper	getTimeKeeper()	getTimeKeeper
static org.opennms.newts.api.MetricType	mapType(AttributeType type)
void	persistStringAttribute(ResourcePath path, String key, String value)
void	setAttributeMetadata(String metricIdentifier, String name)
void	setAttributeValue(CollectionAttributeType attributeType, Number value)
void	setTimeKeeper(TimeKeeper timeKeeper)	setTimeKeeper

Methods inherited from class java.lang.Object

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

Constructor Detail

NewtsPersistOperationBuilder

public NewtsPersistOperationBuilder(NewtsWriter newtsWriter,
                                    org.opennms.newts.api.Context context,
                                    RrdRepository repository,
                                    ResourceIdentifier resource,
                                    String name)

Method Detail

getName

public String getName()

Description copied from interface: PersistOperationBuilder

Used to identify the builder in log messages in an exception is thrown during a call to commit().

Specified by:

getName in interface PersistOperationBuilder

setAttributeValue

public void setAttributeValue(CollectionAttributeType attributeType,
                              Number value)

Specified by:

setAttributeValue in interface PersistOperationBuilder

persistStringAttribute

public void persistStringAttribute(ResourcePath path,
                                   String key,
                                   String value)

setAttributeMetadata

public void setAttributeMetadata(String metricIdentifier,
                                 String name)

Specified by:

setAttributeMetadata in interface PersistOperationBuilder

commit

public void commit()
            throws PersistException

Description copied from interface: PersistOperationBuilder

Persists the attribute values and meta-data.

Specified by:

commit in interface PersistOperationBuilder

Throws:

PersistException - if an error occurs while persisting the attribute

getSamplesToInsert

public List<org.opennms.newts.api.Sample> getSamplesToInsert()

getSamplesToIndex

public List<org.opennms.newts.api.Sample> getSamplesToIndex()

mapType

public static org.opennms.newts.api.MetricType mapType(AttributeType type)

getTimeKeeper

public TimeKeeper getTimeKeeper()

getTimeKeeper

Returns:

a TimeKeeper object.

setTimeKeeper

public void setTimeKeeper(TimeKeeper timeKeeper)

setTimeKeeper

Parameters:

timeKeeper - a TimeKeeper object.