org.opennms.netmgt.collection.persistence.newts

Class NewtsPersisterFactory

java.lang.Object

org.opennms.netmgt.collection.persistence.newts.NewtsPersisterFactory

All Implemented Interfaces:

PersisterFactory

public class NewtsPersisterFactory
extends Object
implements PersisterFactory

Factory for NewtsPersister.

Author:

jwhite

Constructor Summary

Constructors

Constructor and Description
NewtsPersisterFactory()

Method Summary

Modifier and Type	Method and Description
Persister	createPersister(ServiceParameters params, RrdRepository repository) Creates a visitor that is used to persist attributes in a .
Persister	createPersister(ServiceParameters params, RrdRepository repository, boolean dontPersistCounters, boolean forceStoreByGroup, boolean dontReorderAttributes) Creates a visitor that is used to persist attributes in a .

Methods inherited from class java.lang.Object

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

Constructor Detail

NewtsPersisterFactory

public NewtsPersisterFactory()

Method Detail

createPersister

public Persister createPersister(ServiceParameters params,
                                 RrdRepository repository)

Description copied from interface: PersisterFactory

Creates a visitor that is used to persist attributes in a .

Specified by:

createPersister in interface PersisterFactory

Parameters:

params - used to determine if individual groups or resources in the collection set should be persisted

repository - used to the RRD persisters to build the appropriate RRD structures

Returns:

a Persister that persists the attributes

createPersister

public Persister createPersister(ServiceParameters params,
                                 RrdRepository repository,
                                 boolean dontPersistCounters,
                                 boolean forceStoreByGroup,
                                 boolean dontReorderAttributes)

Description copied from interface: PersisterFactory

Creates a visitor that is used to persist attributes in a .

Specified by:

createPersister in interface PersisterFactory

Parameters:

params - used to determine if individual groups or resources in the collection set should be persisted

repository - used to the RRD persisters to build the appropriate RRD structures

dontPersistCounters - used to disable persistence for counters in order to try and avoid spikes

forceStoreByGroup - forces the given to be persisted as a group

dontReorderAttributes - store attributes in the order they are visited

Returns:

a Persister that persists the attributes