org.apache.ambari.server.state

Class ConfigImpl

java.lang.Object

org.apache.ambari.server.state.ConfigImpl

All Implemented Interfaces:

Config

public class ConfigImpl
extends Object
implements Config

Field Summary

Fields

Modifier and Type	Field and Description
static String	GENERATED_TAG_PREFIX

Method Summary

Modifier and Type	Method and Description
void	deleteProperties(List<String> propertyKeysToRemove) Delete certain properties
Cluster	getCluster()
Map<String,String>	getProperties()
Map<String,Map<String,String>>	getPropertiesAttributes()
Map<PropertyInfo.PropertyType,Set<String>>	getPropertiesTypes()
List<Long>	getServiceConfigVersions() Ger service config versions containing this config
StackId	getStackId() Gets the stack that this configuration belongs to.
String	getTag()
String	getType()
Long	getVersion()
void	save() Persist the configuration.
void	setProperties(Map<String,String> properties) Replace properties with new provided set
void	setPropertiesAttributes(Map<String,Map<String,String>> propertiesAttributes) Replace property attributes with new provided set
void	setPropertiesTypes(Map<PropertyInfo.PropertyType,Set<String>> propertiesTypes)
void	updateProperties(Map<String,String> propertiesToUpdate) Update provided properties' values.

Methods inherited from class java.lang.Object

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

Field Detail

GENERATED_TAG_PREFIX

public static final String GENERATED_TAG_PREFIX

See Also:

Constant Field Values

Method Detail

getStackId

public StackId getStackId()

Gets the stack that this configuration belongs to.

Specified by:

getStackId in interface Config

Returns:

the stack (not {@code null).

getPropertiesTypes

public Map<PropertyInfo.PropertyType,Set<String>> getPropertiesTypes()

Specified by:

getPropertiesTypes in interface Config

setPropertiesTypes

public void setPropertiesTypes(Map<PropertyInfo.PropertyType,Set<String>> propertiesTypes)

Specified by:

setPropertiesTypes in interface Config

getType

public String getType()

Specified by:

getType in interface Config

Returns:

Config Type

getTag

public String getTag()

Specified by:

getTag in interface Config

Returns:

Version Tag this config instance is mapped to

getVersion

public Long getVersion()

Specified by:

getVersion in interface Config

Returns:

version of config by type

getProperties

public Map<String,String> getProperties()

Specified by:

getProperties in interface Config

Returns:

Properties that define this config instance

getPropertiesAttributes

public Map<String,Map<String,String>> getPropertiesAttributes()

Specified by:

getPropertiesAttributes in interface Config

Returns:

Map of attributes in this config-type to value per property

setProperties

public void setProperties(Map<String,String> properties)

Description copied from interface: Config

Replace properties with new provided set

Specified by:

setProperties in interface Config

Parameters:

properties - Property Map to replace existing one

setPropertiesAttributes

public void setPropertiesAttributes(Map<String,Map<String,String>> propertiesAttributes)

Description copied from interface: Config

Replace property attributes with new provided set

Specified by:

setPropertiesAttributes in interface Config

Parameters:

propertiesAttributes - Property Attributes Map to replace existing one

updateProperties

public void updateProperties(Map<String,String> propertiesToUpdate)

Description copied from interface: Config

Update provided properties' values.

Specified by:

updateProperties in interface Config

Parameters:

propertiesToUpdate - Property Map with updated values

getCluster

public Cluster getCluster()

Specified by:

getCluster in interface Config

Returns:

the cluster where this config belongs to

getServiceConfigVersions

public List<Long> getServiceConfigVersions()

Description copied from interface: Config

Ger service config versions containing this config

Specified by:

getServiceConfigVersions in interface Config

Returns:

deleteProperties

public void deleteProperties(List<String> propertyKeysToRemove)

Description copied from interface: Config

Delete certain properties

Specified by:

deleteProperties in interface Config

Parameters:

propertyKeysToRemove - Property keys to be deleted

save

public void save()

Persist the configuration.

Specified by:

save in interface Config