org.onosproject.store.cfg

Class DistributedComponentConfigStore

java.lang.Object

org.onosproject.store.AbstractStore<ComponentConfigEvent,ComponentConfigStoreDelegate>

org.onosproject.store.cfg.DistributedComponentConfigStore

All Implemented Interfaces:

ComponentConfigStore, Store<ComponentConfigEvent,ComponentConfigStoreDelegate>

public class DistributedComponentConfigStore
extends AbstractStore<ComponentConfigEvent,ComponentConfigStoreDelegate>
implements ComponentConfigStore

Manages inventory of component configurations in a distributed data store that provides strong sequential consistency guarantees.

Field Summary

Fields

Modifier and Type	Field and Description
protected StorageService	storageService

Fields inherited from class org.onosproject.store.AbstractStore

delegate

Constructor Summary

Constructors

Constructor and Description
DistributedComponentConfigStore()

Method Summary

Modifier and Type	Method and Description
void	activate()
void	deactivate()
Set<String>	getProperties(String componentName) Returns set of component configuration property names.
String	getProperty(String componentName, String name) Returns the string value of the given component configuration property.
void	setProperty(String componentName, String name, String value) Sets the value of the specified configuration property.
void	unsetProperty(String componentName, String name) Clears the value of the specified configuration property thus making the property take on its default value.

Methods inherited from class org.onosproject.store.AbstractStore

hasDelegate, notifyDelegate, notifyDelegate, setDelegate, unsetDelegate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.store.Store

hasDelegate, setDelegate, unsetDelegate

Field Detail

storageService

protected StorageService storageService

Constructor Detail

DistributedComponentConfigStore

public DistributedComponentConfigStore()

Method Detail

activate

public void activate()

deactivate

public void deactivate()

setProperty

public void setProperty(String componentName,
                        String name,
                        String value)

Description copied from interface: ComponentConfigStore

Sets the value of the specified configuration property.

Specified by:

setProperty in interface ComponentConfigStore

Parameters:

componentName - component name

name - property name

value - new property value

unsetProperty

public void unsetProperty(String componentName,
                          String name)

Description copied from interface: ComponentConfigStore

Clears the value of the specified configuration property thus making the property take on its default value.

Specified by:

unsetProperty in interface ComponentConfigStore

Parameters:

componentName - component name

name - property name

getProperties

public Set<String> getProperties(String componentName)

Description copied from interface: ComponentConfigStore

Returns set of component configuration property names. This includes only the names of properties whose values depart from their default.

Specified by:

getProperties in interface ComponentConfigStore

Parameters:

componentName - component name

Returns:

set of property names whose values are set to non-default values

getProperty

public String getProperty(String componentName,
                          String name)

Description copied from interface: ComponentConfigStore

Returns the string value of the given component configuration property. For properties whose values are set to their default this may return null.

Specified by:

getProperty in interface ComponentConfigStore

Parameters:

componentName - component name

name - property name; null if no property found or if value is default

Returns:

set of property names