org.apache.unomi.services.impl.profiles

Class ProfileServiceImpl

java.lang.Object

org.apache.unomi.services.impl.profiles.ProfileServiceImpl

All Implemented Interfaces:

EventListener, ProfileService, org.osgi.framework.BundleListener, org.osgi.framework.SynchronousBundleListener

public class ProfileServiceImpl
extends Object
implements ProfileService, org.osgi.framework.SynchronousBundleListener

Field Summary

Fields inherited from interface org.apache.unomi.api.services.ProfileService

PERSONAL_IDENTIFIER_TAG_NAME

Constructor Summary

Constructors

Constructor and Description
ProfileServiceImpl()

Method Summary

Modifier and Type	Method and Description
void	batchProfilesUpdate(BatchUpdate update) Update all profiles in batch according to the specified BatchUpdate
void	bundleChanged(org.osgi.framework.BundleEvent event)
Persona	createPersona(String personaId) Creates a persona with the specified identifier and automatically creates an associated session with it.
void	delete(String profileId, boolean persona) Removes the profile (or persona if the persona parameter is set to true) identified by the specified identifier.
boolean	deletePropertyType(String propertyId) Deletes the property type identified by the specified identifier.
String	exportProfilesPropertiesToCsv(Query query) Creates a String containing comma-separated values (CSV) formatted version of profiles matching the specified query.
PartialList<Profile>	findProfilesByPropertyValue(String propertyName, String propertyValue, int offset, int size, String sortBy) Find profiles which have the specified property with the specified value, ordered according to the specified sortBy String and paged: only size of them are retrieved, starting with the offset-th one.
PartialList<Session>	findProfileSessions(String profileId) Retrieves sessions associated with the profile identified by the specified identifier.
long	getAllProfilesCount() Retrieves the number of unique profiles.
Set<PropertyType>	getExistingProperties(String tag, String itemType) Retrieves the existing property types for the specified type as defined by the Item subclass public field ITEM_TYPE and with the specified tag.
Set<PropertyType>	getExistingProperties(String tag, String itemType, boolean systemTag) Retrieves the existing property types for the specified type as defined by the Item subclass public field ITEM_TYPE and with the specified tag (system or regular) TODO: move to a different class
PartialList<Session>	getPersonaSessions(String personaId, int offset, int size, String sortBy) Retrieves the sessions associated with the persona identified by the specified identifier, ordered according to the specified sortBy String and and paged: only size of them are retrieved, starting with the offset-th one.
PartialList<Session>	getProfileSessions(String profileId, String query, int offset, int size, String sortBy) Retrieves the sessions associated with the profile identified by the specified identifier that match the specified query (if specified), ordered according to the specified sortBy String and and paged: only size of them are retrieved, starting with the offset-th one.
PropertyType	getPropertyType(String id) Retrieves the property type identified by the specified identifier.
Collection<PropertyType>	getPropertyTypeByMapping(String propertyName) TODO
Set<PropertyType>	getPropertyTypeBySystemTag(String tag) Retrieves all property types with the specified system tag TODO: move to a different class
Set<PropertyType>	getPropertyTypeByTag(String tag) Retrieves all property types with the specified tag TODO: move to a different class
String	getPropertyTypeMapping(String fromPropertyTypeId) TODO
Map<String,Collection<PropertyType>>	getTargetPropertyTypes() Retrieves all known property types.
Collection<PropertyType>	getTargetPropertyTypes(String target) Retrieves all the property types associated with the specified target.
Profile	load(String profileId) Retrieves the profile identified by the specified identifier.
Persona	loadPersona(String personaId) Retrieves the persona identified by the specified identifier.
PersonaWithSessions	loadPersonaWithSessions(String personaId) Retrieves the persona identified by the specified identifier and all its associated sessions
Session	loadSession(String sessionId, Date dateHint) Retrieves the session identified by the specified identifier.
boolean	matchCondition(Condition condition, Profile profile, Session session) Checks whether the specified profile and/or session satisfy the specified condition.
Profile	mergeProfiles(Profile masterProfile, List<Profile> profilesToMerge) Merges the specified profiles into the provided so-called master profile, merging properties according to the PropertyMergeStrategyType specified on their PropertyType.
void	postConstruct()
void	preDestroy()
void	refresh() Forces a refresh of the profile service, to load data from persistence immediately instead of waiting for scheduled tasks to execute.
void	reloadPropertyTypes(boolean refresh)
void	removeProfileSessions(String profileId) Removes all sessions of the specified profile
Profile	save(Profile profile) Saves the specified profile in the context server.
Profile	saveOrMerge(Profile profile) Merge the specified profile properties in an existing profile,or save new profile if it does not exist yet
Persona	savePersona(Persona profile) Persists the specified Persona in the context server.
PersonaWithSessions	savePersonaWithSessions(PersonaWithSessions personaToSave) Save a persona with its sessions.
Session	saveSession(Session session) Saves the specified session.
<T extends Profile> PartialList<T>	search(Query query, Class<T> clazz) Retrieves profiles or personas matching the specified query.
PartialList<Session>	searchSessions(Query query) Retrieves sessions matching the specified query.
void	setBundleContext(org.osgi.framework.BundleContext bundleContext)
void	setDefinitionsService(DefinitionsService definitionsService)
void	setForceRefreshOnSave(boolean forceRefreshOnSave)
void	setPersistenceService(PersistenceService persistenceService)
void	setPropertiesRefreshInterval(long propertiesRefreshInterval)
boolean	setPropertyType(PropertyType property) Persists the specified property type in the context server.
void	setPropertyTypeTarget(URL predefinedPropertyTypeURL, PropertyType propertyType) This function will try to set the target on the property type if not set already, based on the file URL
void	setPurgeProfileExistTime(Integer purgeProfileExistTime)
void	setPurgeProfileInactiveTime(Integer purgeProfileInactiveTime)
void	setPurgeProfileInterval(Integer purgeProfileInterval)
void	setPurgeSessionsAndEventsTime(Integer purgeSessionsAndEventsTime)
void	setSchedulerService(SchedulerService schedulerService)
void	setSegmentService(SegmentService segmentService)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProfileServiceImpl

public ProfileServiceImpl()

Method Detail

setBundleContext

public void setBundleContext(org.osgi.framework.BundleContext bundleContext)

setPersistenceService

public void setPersistenceService(PersistenceService persistenceService)

setDefinitionsService

public void setDefinitionsService(DefinitionsService definitionsService)

setSchedulerService

public void setSchedulerService(SchedulerService schedulerService)

setSegmentService

public void setSegmentService(SegmentService segmentService)

setForceRefreshOnSave

public void setForceRefreshOnSave(boolean forceRefreshOnSave)

setPropertiesRefreshInterval

public void setPropertiesRefreshInterval(long propertiesRefreshInterval)

postConstruct

public void postConstruct()

preDestroy

public void preDestroy()

setPurgeProfileExistTime

public void setPurgeProfileExistTime(Integer purgeProfileExistTime)

setPurgeProfileInactiveTime

public void setPurgeProfileInactiveTime(Integer purgeProfileInactiveTime)

setPurgeSessionsAndEventsTime

public void setPurgeSessionsAndEventsTime(Integer purgeSessionsAndEventsTime)

setPurgeProfileInterval

public void setPurgeProfileInterval(Integer purgeProfileInterval)

reloadPropertyTypes

public void reloadPropertyTypes(boolean refresh)

getAllProfilesCount

public long getAllProfilesCount()

Description copied from interface: ProfileService

Retrieves the number of unique profiles.

Specified by:

getAllProfilesCount in interface ProfileService

Returns:

the number of unique profiles.

search

public <T extends Profile> PartialList<T> search(Query query,
                                                 Class<T> clazz)

Description copied from interface: ProfileService

Retrieves profiles or personas matching the specified query.

Specified by:

search in interface ProfileService

Type Parameters:

T - the specific sub-type of Profile to retrieve

Parameters:

query - a Query specifying which elements to retrieve

clazz - the class of elements to retrieve

Returns:

a PartialList of T instances matching the specified query

searchSessions

public PartialList<Session> searchSessions(Query query)

Description copied from interface: ProfileService

Retrieves sessions matching the specified query.

Specified by:

searchSessions in interface ProfileService

Parameters:

query - a Query specifying which elements to retrieve

Returns:

a PartialList of sessions matching the specified query

setPropertyType

public boolean setPropertyType(PropertyType property)

Description copied from interface: ProfileService

Persists the specified property type in the context server. TODO: move to a different class

Specified by:

setPropertyType in interface ProfileService

Parameters:

property - the property type to persist

Returns:

true if the property type was properly created, false otherwise (for example, if the property type already existed

deletePropertyType

public boolean deletePropertyType(String propertyId)

Description copied from interface: ProfileService

Deletes the property type identified by the specified identifier. TODO: move to a different class

Specified by:

deletePropertyType in interface ProfileService

Parameters:

propertyId - the identifier of the property type to delete

Returns:

true if the property type was properly deleted, false otherwise

getExistingProperties

public Set<PropertyType> getExistingProperties(String tag,
                                               String itemType)

Description copied from interface: ProfileService

Retrieves the existing property types for the specified type as defined by the Item subclass public field ITEM_TYPE and with the specified tag. TODO: move to a different class

Specified by:

getExistingProperties in interface ProfileService

Parameters:

tag - the tag we're interested in

itemType - the String representation of the item type we want to retrieve the count of, as defined by its class' ITEM_TYPE field

Returns:

all property types defined for the specified item type and with the specified tag

getExistingProperties

public Set<PropertyType> getExistingProperties(String tag,
                                               String itemType,
                                               boolean systemTag)

Description copied from interface: ProfileService

Retrieves the existing property types for the specified type as defined by the Item subclass public field ITEM_TYPE and with the specified tag (system or regular) TODO: move to a different class

Specified by:

getExistingProperties in interface ProfileService

Parameters:

tag - the tag we're interested in

itemType - the String representation of the item type we want to retrieve the count of, as defined by its class' ITEM_TYPE field

systemTag - whether the specified is a system tag or a regular one

Returns:

all property types defined for the specified item type and with the specified tag

exportProfilesPropertiesToCsv

public String exportProfilesPropertiesToCsv(Query query)

Description copied from interface: ProfileService

Creates a String containing comma-separated values (CSV) formatted version of profiles matching the specified query.

Specified by:

exportProfilesPropertiesToCsv in interface ProfileService

Parameters:

query - the query specifying which profiles to export

Returns:

a CSV-formatted String version of the profiles matching the specified query

findProfilesByPropertyValue

public PartialList<Profile> findProfilesByPropertyValue(String propertyName,
                                                        String propertyValue,
                                                        int offset,
                                                        int size,
                                                        String sortBy)

Description copied from interface: ProfileService

Find profiles which have the specified property with the specified value, ordered according to the specified sortBy String and paged: only size of them are retrieved, starting with the offset-th one. TODO: replace with version using a query instead of separate parameters TODO: remove as it's unused?

Specified by:

findProfilesByPropertyValue in interface ProfileService

Parameters:

propertyName - the name of the property we're interested in

propertyValue - the value of the property we want profiles to have

offset - zero or a positive integer specifying the position of the first profile in the total ordered collection of matching profiles

size - a positive integer specifying how many matching profiles should be retrieved or -1 if all of them should be retrieved

sortBy - an optional (null if no sorting is required) String of comma (,) separated property names on which ordering should be performed, ordering elements according to the property order in the String, considering each in turn and moving on to the next one in case of equality of all preceding ones. Each property name is optionally followed by a column (:) and an order specifier: asc or desc.

Returns:

a PartialList of matching profiles

load

public Profile load(String profileId)

Description copied from interface: ProfileService

Retrieves the profile identified by the specified identifier.

Specified by:

load in interface ProfileService

Parameters:

profileId - the identifier of the profile to retrieve

Returns:

the profile identified by the specified identifier or null if no such profile exists

save

public Profile save(Profile profile)

Description copied from interface: ProfileService

Saves the specified profile in the context server.

Specified by:

save in interface ProfileService

Parameters:

profile - the profile to be saved

Returns:

the newly saved profile

saveOrMerge

public Profile saveOrMerge(Profile profile)

Description copied from interface: ProfileService

Merge the specified profile properties in an existing profile,or save new profile if it does not exist yet

Specified by:

saveOrMerge in interface ProfileService

Parameters:

profile - the profile to be saved

Returns:

the newly saved or merged profile or null if the save or merge operation failed.

savePersona

public Persona savePersona(Persona profile)

Description copied from interface: ProfileService

Persists the specified Persona in the context server.

Specified by:

savePersona in interface ProfileService

Parameters:

profile - the persona to persist

Returns:

the newly persisted persona

delete

public void delete(String profileId,
                   boolean persona)

Description copied from interface: ProfileService

Removes the profile (or persona if the persona parameter is set to true) identified by the specified identifier.

Specified by:

delete in interface ProfileService

Parameters:

profileId - the identifier of the profile or persona to delete

persona - true if the specified identifier is supposed to refer to a persona, false if it is supposed to refer to a profile

mergeProfiles

public Profile mergeProfiles(Profile masterProfile,
                             List<Profile> profilesToMerge)

Description copied from interface: ProfileService

Merges the specified profiles into the provided so-called master profile, merging properties according to the PropertyMergeStrategyType specified on their PropertyType.

Specified by:

mergeProfiles in interface ProfileService

Parameters:

masterProfile - the profile into which the specified profiles will be merged

profilesToMerge - the list of profiles to merge into the specified master profile

Returns:

the merged profile

getProfileSessions

public PartialList<Session> getProfileSessions(String profileId,
                                               String query,
                                               int offset,
                                               int size,
                                               String sortBy)

Description copied from interface: ProfileService

Retrieves the sessions associated with the profile identified by the specified identifier that match the specified query (if specified), ordered according to the specified sortBy String and and paged: only size of them are retrieved, starting with the offset-th one. TODO: use a Query object instead of distinct parameter

Specified by:

getProfileSessions in interface ProfileService

Parameters:

profileId - the identifier of the profile we want to retrieve sessions from

query - a String of text used for fulltext filtering which sessions we are interested in or null (or an empty String) if we want to retrieve all sessions

offset - zero or a positive integer specifying the position of the first session in the total ordered collection of matching sessions

size - a positive integer specifying how many matching sessions should be retrieved or -1 if all of them should be retrieved

sortBy - an optional (null if no sorting is required) String of comma (,) separated property names on which ordering should be performed, ordering elements according to the property order in the String, considering each in turn and moving on to the next one in case of equality of all preceding ones. Each property name is optionally followed by a column (:) and an order specifier: asc or desc.

Returns:

a PartialList of matching sessions

getPropertyTypeMapping

public String getPropertyTypeMapping(String fromPropertyTypeId)

Description copied from interface: ProfileService

TODO

Specified by:

getPropertyTypeMapping in interface ProfileService

Parameters:

fromPropertyTypeId - fromPropertyTypeId

Returns:

property type mapping

loadSession

public Session loadSession(String sessionId,
                           Date dateHint)

Description copied from interface: ProfileService

Retrieves the session identified by the specified identifier.

Specified by:

loadSession in interface ProfileService

Parameters:

sessionId - the identifier of the session to be retrieved

dateHint - a Date helping in identifying where the item is located

Returns:

the session identified by the specified identifier

saveSession

public Session saveSession(Session session)

Description copied from interface: ProfileService

Saves the specified session.

Specified by:

saveSession in interface ProfileService

Parameters:

session - the session to be saved

Returns:

the newly saved session

findProfileSessions

public PartialList<Session> findProfileSessions(String profileId)

Description copied from interface: ProfileService

Retrieves sessions associated with the profile identified by the specified identifier.

Specified by:

findProfileSessions in interface ProfileService

Parameters:

profileId - the profile id for which we want to retrieve the sessions

Returns:

a PartialList of the profile's sessions

removeProfileSessions

public void removeProfileSessions(String profileId)

Description copied from interface: ProfileService

Removes all sessions of the specified profile

Specified by:

removeProfileSessions in interface ProfileService

Parameters:

profileId - identifier of the profile that we want to remove it's sessions

matchCondition

public boolean matchCondition(Condition condition,
                              Profile profile,
                              Session session)

Description copied from interface: ProfileService

Checks whether the specified profile and/or session satisfy the specified condition.

Specified by:

matchCondition in interface ProfileService

Parameters:

condition - the condition we're testing against which might or might not have profile- or session-specific sub-conditions

profile - the profile we're testing

session - the session we're testing

Returns:

true if the profile and/or sessions match the specified condition, false otherwise

batchProfilesUpdate

public void batchProfilesUpdate(BatchUpdate update)

Description copied from interface: ProfileService

Update all profiles in batch according to the specified BatchUpdate

Specified by:

batchProfilesUpdate in interface ProfileService

Parameters:

update - the batch update specification

loadPersona

public Persona loadPersona(String personaId)

Description copied from interface: ProfileService

Retrieves the persona identified by the specified identifier.

Specified by:

loadPersona in interface ProfileService

Parameters:

personaId - the identifier of the persona to retrieve

Returns:

the persona associated with the specified identifier or null if no such persona exists.

loadPersonaWithSessions

public PersonaWithSessions loadPersonaWithSessions(String personaId)

Description copied from interface: ProfileService

Retrieves the persona identified by the specified identifier and all its associated sessions

Specified by:

loadPersonaWithSessions in interface ProfileService

Parameters:

personaId - the identifier of the persona to retrieve

Returns:

a PersonaWithSessions instance with the persona identified by the specified identifier and all its associated sessions

createPersona

public Persona createPersona(String personaId)

Description copied from interface: ProfileService

Creates a persona with the specified identifier and automatically creates an associated session with it.

Specified by:

createPersona in interface ProfileService

Parameters:

personaId - the identifier to use for the new persona

Returns:

the newly created persona

getTargetPropertyTypes

public Collection<PropertyType> getTargetPropertyTypes(String target)

Description copied from interface: ProfileService

Retrieves all the property types associated with the specified target. TODO: move to a different class

Specified by:

getTargetPropertyTypes in interface ProfileService

Parameters:

target - the target for which we want to retrieve the associated property types

Returns:

a collection of all the property types associated with the specified target

getTargetPropertyTypes

public Map<String,Collection<PropertyType>> getTargetPropertyTypes()

Description copied from interface: ProfileService

Retrieves all known property types. TODO: move to a different class TODO: use Map instead of HashMap

Specified by:

getTargetPropertyTypes in interface ProfileService

Returns:

a Map associating targets as keys to related PropertyTypes

getPropertyTypeByTag

public Set<PropertyType> getPropertyTypeByTag(String tag)

Description copied from interface: ProfileService

Retrieves all property types with the specified tag TODO: move to a different class

Specified by:

getPropertyTypeByTag in interface ProfileService

Parameters:

tag - the tag name marking property types we want to retrieve

Returns:

a Set of the property types with the specified tag

getPropertyTypeBySystemTag

public Set<PropertyType> getPropertyTypeBySystemTag(String tag)

Description copied from interface: ProfileService

Retrieves all property types with the specified system tag TODO: move to a different class

Specified by:

getPropertyTypeBySystemTag in interface ProfileService

Parameters:

tag - the system tag name marking property types we want to retrieve

Returns:

a Set of the property types with the specified system tag

getPropertyTypeByMapping

public Collection<PropertyType> getPropertyTypeByMapping(String propertyName)

Description copied from interface: ProfileService

TODO

Specified by:

getPropertyTypeByMapping in interface ProfileService

Parameters:

propertyName - the property name

Returns:

list of property types

getPropertyType

public PropertyType getPropertyType(String id)

Description copied from interface: ProfileService

Retrieves the property type identified by the specified identifier. TODO: move to a different class

Specified by:

getPropertyType in interface ProfileService

Parameters:

id - the identifier of the property type to retrieve

Returns:

the property type identified by the specified identifier or null if no such property type exists

getPersonaSessions

public PartialList<Session> getPersonaSessions(String personaId,
                                               int offset,
                                               int size,
                                               String sortBy)

Description copied from interface: ProfileService

Retrieves the sessions associated with the persona identified by the specified identifier, ordered according to the specified sortBy String and and paged: only size of them are retrieved, starting with the offset-th one.

Specified by:

getPersonaSessions in interface ProfileService

Parameters:

personaId - the persona id

offset - zero or a positive integer specifying the position of the first session in the total ordered collection of matching sessions

size - a positive integer specifying how many matching sessions should be retrieved or -1 if all of them should be retrieved

sortBy - an optional (null if no sorting is required) String of comma (,) separated property names on which ordering should be performed, ordering elements according to the property order in the String, considering each in turn and moving on to the next one in case of equality of all preceding ones. Each property name is optionally followed by a column (:) and an order specifier: asc or desc.

Returns:

a PartialList of sessions for the persona identified by the specified identifier

savePersonaWithSessions

public PersonaWithSessions savePersonaWithSessions(PersonaWithSessions personaToSave)

Description copied from interface: ProfileService

Save a persona with its sessions.

Specified by:

savePersonaWithSessions in interface ProfileService

Parameters:

personaToSave - the persona object containing all the persona information and sessions

Returns:

the persona with sessions

setPropertyTypeTarget

public void setPropertyTypeTarget(URL predefinedPropertyTypeURL,
                                  PropertyType propertyType)

Description copied from interface: ProfileService

This function will try to set the target on the property type if not set already, based on the file URL

Specified by:

setPropertyTypeTarget in interface ProfileService

Parameters:

predefinedPropertyTypeURL - the URL to extract the target from if the target is not yet. By default it will use the 5's part after a "/" character

propertyType - the property type to register

bundleChanged

public void bundleChanged(org.osgi.framework.BundleEvent event)

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener

refresh

public void refresh()

Description copied from interface: ProfileService

Forces a refresh of the profile service, to load data from persistence immediately instead of waiting for scheduled tasks to execute. Warning : this may have serious impacts on performance so it should only be used in specific scenarios such as integration tests.

Specified by:

refresh in interface ProfileService