org.opennms.netmgt.config.dao.thresholding.impl

Class OverrideableThreshdDaoImpl

java.lang.Object

org.opennms.netmgt.config.dao.thresholding.impl.AbstractThreshdDao

org.opennms.netmgt.config.dao.thresholding.impl.OverrideableThreshdDaoImpl

All Implemented Interfaces:

OverrideableDao<ThreshdConfiguration>, ReadableDao<ThreshdConfiguration>, WriteableDao<ThreshdConfiguration>, OverrideableThreshdDao, ReadableThreshdDao, WriteableThreshdDao

public class OverrideableThreshdDaoImpl
extends AbstractThreshdDao
implements OverrideableThreshdDao

Field Summary

Fields inherited from class org.opennms.netmgt.config.dao.thresholding.impl.AbstractThreshdDao

JSON_STORE_KEY

Constructor Summary

Constructors

Constructor and Description
OverrideableThreshdDaoImpl()

Method Summary

Modifier and Type	Method and Description
ThreshdConfiguration	getReadOnlyConfig() Get the current configuration.
void	onConfigChanged() Notify the DAO that the configuration it tracks has changed.
void	overrideConfig(InputStream config)
void	overrideConfig(ThreshdConfiguration config)
void	reload() Subclasses should call this reload after they have performed their reload logic.
void	saveConfig() Save the current configuration held by the DAO.

Methods inherited from class org.opennms.netmgt.config.dao.thresholding.impl.AbstractThreshdDao

interfaceInPackage, rebuildPackageIpListMap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opennms.netmgt.config.dao.common.api.OverrideableDao

getWriteableConfig

Methods inherited from interface org.opennms.netmgt.config.dao.thresholding.api.ReadableThreshdDao

interfaceInPackage, rebuildPackageIpListMap, serviceInPackageAndEnabled

Constructor Detail

OverrideableThreshdDaoImpl

public OverrideableThreshdDaoImpl()

Method Detail

overrideConfig

public void overrideConfig(ThreshdConfiguration config)

Specified by:

overrideConfig in interface OverrideableDao<ThreshdConfiguration>

overrideConfig

public void overrideConfig(InputStream config)

Specified by:

overrideConfig in interface OverrideableDao<ThreshdConfiguration>

saveConfig

public void saveConfig()

Description copied from interface: WriteableDao

Save the current configuration held by the DAO.

The configuration held by the DAO may not necessarily be the same configuration reference as returned by WriteableDao.getWriteableConfig() if the config has been reloaded in between calls. This implies any changes to the reference returned by WriteableDao.getWriteableConfig() will not be reflected when saved in this case.

Specified by:

saveConfig in interface WriteableDao<ThreshdConfiguration>

onConfigChanged

public void onConfigChanged()

Description copied from interface: WriteableDao

Notify the DAO that the configuration it tracks has changed.

Call this method after updating the filesystem configuration directly or after providing a config extension.

Specified by:

onConfigChanged in interface WriteableDao<ThreshdConfiguration>

getReadOnlyConfig

public ThreshdConfiguration getReadOnlyConfig()

Description copied from interface: ReadableDao

Get the current configuration. Whether or not this configuration is in sync with the backing data source is up to the implementation, see ReadableDao.reload(). The value returned by this method may be the result of merging multiple objects together. As a result, mutations to this object may not be visible to other readers and are not permitted. For cases where mutation and/or persistence of changes is required see WriteableDao.getWriteableConfig().

Specified by:

getReadOnlyConfig in interface ReadableDao<ThreshdConfiguration>

reload

public void reload()

Description copied from class: AbstractThreshdDao

Subclasses should call this reload after they have performed their reload logic.

Specified by:

reload in interface ReadableDao<ThreshdConfiguration>

Overrides:

reload in class AbstractThreshdDao