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oracle.security.opss.config.persistence.factory
Interface PersistenceManager

public interface PersistenceManager

The Persistence Manager associated with the MetaFactory. Allows JpsConfigurationP persistence layer elements to be stored in a particular physical Data Store

TBD : Exceptions in all my interfaces need revisiting

Author:

vbkumarjayanti

Method Summary

void	addConfigListener(ConfigListener listener)
void	deleteConfigProfile(java.lang.String profileId) Delete a Configuration Profile
void	deleteContextConfiguration(java.lang.String contextId) Used when a configuration context unregisters from the system.
void	deleteTenantConfiguration(java.lang.String tenantId) Used when a tenant unregisters from the system.
void	exportConfiguration(java.lang.String contextId, java.io.OutputStream stream)
void	exportProfile(java.lang.String profileId, java.io.OutputStream stream) Export the configuration of a Profile to the outputstream.
java.lang.String	getAlias(java.lang.String contextId)
java.util.List<java.lang.String>	getContextConfigurationIds()
java.util.List<java.lang.String>	getContextConfigurationIds(java.lang.String profileId)
java.lang.String	getContextId(java.lang.String alias)
java.util.List<java.lang.String>	getProfileIds()
ConfigurationManagementService.CONFIG_STATE	getState(java.lang.String contextId)
boolean	getTenantActivationStatus(java.lang.String tenantId)
java.util.List<java.lang.String>	getTenants()
boolean	isRegistered(java.lang.String contextId)
JpsConfigurationP	load() An XML based PM might use all the information from jps-config.xml.
java.beans.PropertyChangeEvent[]	loadConfigChanges() Once loaded a second call to this method should return null unless there were further changes.
PersistenceConfiguration	loadContextConfiguration(java.lang.String contextId) This method populates the Services Configuration and BootConfiguration for the supplied context
TenantConfig	loadTenantConfiguration(java.lang.String tenantId) This method populates the Tenant;s Service Configuration and BootConfiguration in the supplied method parameters.
<T extends ConfigPersistenceElement> void	persist(T element) API to store a particular Persistence Layer Configuration Element.
void	persistConfigChanges(java.beans.PropertyChangeEvent[] changes) Persist the Property changes.
void	persistConfigProfile(java.lang.String profileId, java.io.InputStream config) Persist a Configuration Profile
void	persistContextConfiguration(java.lang.String contextId, java.util.List<ServiceInstanceP> serviceConfig, java.util.List<ServiceInstanceP> bootConfig) Persist an explicitly defined context configuration TODO: we may not require this if the proposed Template Approach is sufficient for end customer usecases.
void	persistContextConfiguration(java.lang.String contextId, java.lang.String profileId, javax.security.auth.callback.CallbackHandler customizationHandler) Persist a Context Configuration as a customization of a Profile
void	persistContextConfiguration(java.lang.String contextId, java.lang.String profileId, java.util.List<ConfigurationManagementService.ConfigCustomization> customization, java.util.List<ConfigurationManagementService.ConfigCustomization> bootCustomization) Persist a Context Configuration as a customization of a Profile
void	persistTenantConfiguration(java.lang.String tenantId, java.util.List<ServiceInstanceP> serviceConfig, java.util.List<ServiceInstanceP> bootConfig)
void	removeConfigListener(ConfigListener listener)
void	setAlias(java.lang.String contextId, java.lang.String alias) Sets an Alias for a named Context.
void	setState(java.lang.String contextId, ConfigurationManagementService.CONFIG_STATE state) Sets the Activation State
void	setTenantActivationStatus(java.lang.String tenantId, boolean status) Sets the tenant's Activation Status
java.lang.String	unsetAlias(java.lang.String contextId) Unset the Alias of a named Context.
void	updateContextConfiguration(java.lang.String contextId, javax.security.auth.callback.CallbackHandler customizationHandler, boolean replace, boolean complete) Update an existing Context Configuration with additional Customizations or replace the existing customization with the ones supplied.
void	updateContextConfiguration(java.lang.String contextId, java.util.List<ConfigurationManagementService.ConfigCustomization> customization, java.util.List<ConfigurationManagementService.ConfigCustomization> bootCustomization, boolean replace, boolean complete) Update an existing Context Configuration with additional Customizations or replace the existing customization with the ones supplied.

Method Detail

persist

<T extends ConfigPersistenceElement> void persist(T element)
             throws ConfigurationPersistenceException

API to store a particular Persistence Layer Configuration Element.

Depending on the particular DataStore type used it may or maynot be possible to store a particular kind of Configuration Element. For example the only Configuration Element that can be stored by an XML Persistence Manager is the root element JpsConfigurationP. Whereas a DB based Persistence Manager can store child named child elements like JpsContextP or a ServiceInstanceP.

Parameters:

element - the configuration element to store

Throws:

ConfigurationPersistenceException - if there was an error during persistence

java.lang.UnsupportedOperationException - if the Persistence Manager does not support persisting the particular element.

load

JpsConfigurationP load()
                       throws ConfigurationPersistenceException

An XML based PM might use all the information from jps-config.xml. A DB based PM might use all information from the DB.

A Hybrid PM might be useful in most scenarios where it will pickup the ServiceProvider definitions from a jps-config.xml but should be able to pickup a set of ServiceInstanceP configurations (or a JpsContextP configuration) from a DB/LDAP DataStore.

Returns:

the JpsConfigurationP loaded from the DataStore.

Throws:

ConfigurationPersistenceException - if there was an error in loading configuration.

deleteContextConfiguration

void deleteContextConfiguration(java.lang.String contextId)
                                throws ConfigurationPersistenceException

Used when a configuration context unregisters from the system.

Parameters:

contextId -

Throws:

ConfigurationPersistenceException - if there was an error while deleting the config

loadContextConfiguration

PersistenceConfiguration loadContextConfiguration(java.lang.String contextId)
                                                  throws ConfigurationPersistenceException

This method populates the Services Configuration and BootConfiguration for the supplied context

Parameters:

contextId - the contextId for which the configuration needs to be loaded

Returns:

the PersistenceConfiguration Object.

Throws:

ConfigurationPersistenceException - if there was an error while getting the configuration

persistContextConfiguration

void persistContextConfiguration(java.lang.String contextId,
                                 java.util.List<ServiceInstanceP> serviceConfig,
                                 java.util.List<ServiceInstanceP> bootConfig)
                                 throws ConfigurationPersistenceException

Persist an explicitly defined context configuration TODO: we may not require this if the proposed Template Approach is sufficient for end customer usecases.

Parameters:

contextId - the contextId for which the configuration needs to be persisted

serviceConfig - the service configuration.

bootConfig - the boot configuration.

Throws:

ConfigurationPersistenceException - if there was an error while persisting the configuration

persistConfigProfile

void persistConfigProfile(java.lang.String profileId,
                          java.io.InputStream config)
                          throws ConfigurationPersistenceException,
                                 java.io.IOException

Persist a Configuration Profile

Parameters:

profileId - the name of the configuration profile

config -

Throws:

ConfigurationPersistenceException - if there was an error in persisting

java.io.IOException - if there was an issue in reading from the Stream

deleteConfigProfile

void deleteConfigProfile(java.lang.String profileId)
                         throws ConfigurationPersistenceException

Delete a Configuration Profile

Parameters:

profileId -

Throws:

ConfigurationPersistenceException - if there was an error in deleting the configuration profile

persistContextConfiguration

void persistContextConfiguration(java.lang.String contextId,
                                 java.lang.String profileId,
                                 java.util.List<ConfigurationManagementService.ConfigCustomization> customization,
                                 java.util.List<ConfigurationManagementService.ConfigCustomization> bootCustomization)
                                 throws ConfigurationPersistenceException

Persist a Context Configuration as a customization of a Profile

Parameters:

contextId - the name of the Context Configuration being persisted

profileId - the configuration profile that will be used as the base

customization - the customizations to be applied for the service configurations

bootCustomization - the customizations to be applied for the bootstrap configuration

Throws:

ConfigurationException

ConfigurationPersistenceException

persistContextConfiguration

void persistContextConfiguration(java.lang.String contextId,
                                 java.lang.String profileId,
                                 javax.security.auth.callback.CallbackHandler customizationHandler)
                                 throws ConfigurationPersistenceException

Persist a Context Configuration as a customization of a Profile

Parameters:

contextId - the name of the Context Configuration being persisted

profileId - the configuration profile that will be used as the base

customizationHandler - A CallBackHandler that can handle the CustomizationCallback to obtain the base Configuration as a DOM element on which it can perform the required Customizations.

Throws:

ConfigurationException

ConfigurationPersistenceException

updateContextConfiguration

void updateContextConfiguration(java.lang.String contextId,
                                java.util.List<ConfigurationManagementService.ConfigCustomization> customization,
                                java.util.List<ConfigurationManagementService.ConfigCustomization> bootCustomization,
                                boolean replace,
                                boolean complete)
                                throws ConfigurationPersistenceException

Update an existing Context Configuration with additional Customizations or replace the existing customization with the ones supplied.

Parameters:

contextId - the name of the Context Configuration being persisted

customization - the customizations to be applied for the service configurations

bootCustomization - the customizations to be applied for the bootstrap configuration

replace - a boolean flag indicating whether to apply the customization on top of existing customization or replace the existing one with what is supplied.

complete - when true it sets the configuration state to complete post this operation

Throws:

ConfigurationPersistenceException

updateContextConfiguration

void updateContextConfiguration(java.lang.String contextId,
                                javax.security.auth.callback.CallbackHandler customizationHandler,
                                boolean replace,
                                boolean complete)
                                throws ConfigurationPersistenceException

Update an existing Context Configuration with additional Customizations or replace the existing customization with the ones supplied.

Parameters:

contextId - the name of the Context Configuration being persisted

customizationHandler - A CallBackHandler that can handle the CustomizationCallback to obtain the base Configuration as a DOM element on which it can perform the required Customizations.

replace - a boolean flag indicating whether to apply the customization on top of existing customization or replace the existing one with what is supplied.

complete - when true it sets the configuration state to complete post this operation

Throws:

ConfigurationPersistenceException

setState

void setState(java.lang.String contextId,
              ConfigurationManagementService.CONFIG_STATE state)
              throws ConfigurationPersistenceException

Sets the Activation State

Parameters:

contextId - the name of the Context Configuration

Throws:

ConfigurationPersistenceException

getState

ConfigurationManagementService.CONFIG_STATE getState(java.lang.String contextId)
                                                     throws ConfigurationPersistenceException

Parameters:

contextId - the name of the Context Configuration

Returns:

the activation status.

Throws:

ConfigurationPersistenceException

isRegistered

boolean isRegistered(java.lang.String contextId)
                     throws ConfigurationPersistenceException

Parameters:

contextId - the name of the Context Configuration

Returns:

true if a configuration with the name is registered

Throws:

ConfigurationPersistenceException - if there was an error in querying the status

getContextConfigurationIds

java.util.List<java.lang.String> getContextConfigurationIds()
                                                            throws ConfigurationPersistenceException

Returns:

the ContextId's of the registered Context Configurations.

Throws:

ConfigurationPersistenceException

getContextConfigurationIds

java.util.List<java.lang.String> getContextConfigurationIds(java.lang.String profileId)
                                                            throws ConfigurationPersistenceException

Parameters:

profileId - the profile under which the configurations are to be fetched

Returns:

the ContextId's of the registered Context Configurations.

Throws:

ConfigurationPersistenceException

getProfileIds

java.util.List<java.lang.String> getProfileIds()
                                               throws ConfigurationPersistenceException

Returns:

the profile's registered with the service.

Throws:

ConfigurationPersistenceException

addConfigListener

void addConfigListener(ConfigListener listener)
                       throws ConfigurationPersistenceException

Parameters:

listener - the listener to be notified for config state changes

Throws:

AccessControlException - if the code does not have permission to invoke this operation

ConfigurationException - if there was an error in registering the listener

java.lang.IllegalArgumentException - if the listener was supplied as null;

ConfigurationPersistenceException

removeConfigListener

void removeConfigListener(ConfigListener listener)
                          throws ConfigurationPersistenceException

Parameters:

listener - the listener to be removed from the notification service

Throws:

ConfigurationException - if there was an error in un-registering the listener or if the listener was not registered.

ConfigurationPersistenceException

persistConfigChanges

void persistConfigChanges(java.beans.PropertyChangeEvent[] changes)
                          throws ConfigurationPersistenceException

Persist the Property changes. An XML based PM might produce a config-changes.xml

Currently all Persistence Managers are expected to produce this. Primarily because the Portable JMX Framework API's require the results of a change to be reflected in a file that is then propagated to the ManagedServers.

TBD: need to revisit this in the next release.

Parameters:

changes - the property changes

Throws:

ConfigurationPersistenceException - if there was an error while persisting the changes

loadConfigChanges

java.beans.PropertyChangeEvent[] loadConfigChanges()
                                                   throws ConfigurationPersistenceException

Once loaded a second call to this method should return null unless there were further changes. IOW, a call to this would purge the changes persisted at the DataSource.

TODO : revisit the semantics

Returns:

the set of property changes registered in the DataSource (currently only from a jps-config.xml)

Throws:

ConfigurationPersistenceException - if there was an error while persisting the changes

deleteTenantConfiguration

void deleteTenantConfiguration(java.lang.String tenantId)
                               throws ConfigurationPersistenceException

Used when a tenant unregisters from the system.

Parameters:

tenantId - : the ID of the tenant whose configuration needs to be deleted from a system.

Throws:

ConfigurationPersistenceException - if there was an error while deleting the config

loadTenantConfiguration

TenantConfig loadTenantConfiguration(java.lang.String tenantId)
                                     throws ConfigurationPersistenceException

This method populates the Tenant;s Service Configuration and BootConfiguration in the supplied method parameters.

Parameters:

tenantId -

serviceConfig - the tenant's service configuration.

bootConfig - the tenant;s boot configuration.

Throws:

ConfigurationPersistenceException - if there was an error while getting the configuration

persistTenantConfiguration

void persistTenantConfiguration(java.lang.String tenantId,
                                java.util.List<ServiceInstanceP> serviceConfig,
                                java.util.List<ServiceInstanceP> bootConfig)
                                throws ConfigurationPersistenceException

Parameters:

tenantId -

serviceConfig - the tenant's service configuration.

bootConfig - the tenant;s boot configuration.

Throws:

ConfigurationPersistenceException - if there was an error while persisting the configuration

setTenantActivationStatus

void setTenantActivationStatus(java.lang.String tenantId,
                               boolean status)

Sets the tenant's Activation Status

Parameters:

tenantId -

status - true indicates activate the tenant, false indicates deactivate

getTenantActivationStatus

boolean getTenantActivationStatus(java.lang.String tenantId)

Parameters:

tenantId -

Returns:

the tenant's activation status.

getTenants

java.util.List<java.lang.String> getTenants()
                                            throws ConfigurationPersistenceException

Throws:

ConfigurationPersistenceException

setAlias

void setAlias(java.lang.String contextId,
              java.lang.String alias)
              throws ConfigurationPersistenceException

Sets an Alias for a named Context. Only one Alias can be set for named context.

Parameters:

contextId - the context to be aliased

alias - the alias for the contexId

Throws:

ConfigurationPersistenceException - if there was a problem in setting the Alias

unsetAlias

java.lang.String unsetAlias(java.lang.String contextId)
                            throws ConfigurationPersistenceException

Unset the Alias of a named Context.

Parameters:

contextId - the context to be de-aliased

Returns:

the current alias if any was set prior to the call, or null

Throws:

ConfigurationPersistenceException - if there was a problem in unsetting the alias

getAlias

java.lang.String getAlias(java.lang.String contextId)
                          throws ConfigurationPersistenceException

Parameters:

contextId -

Returns:

the Alias (if any) associated with the contextId, null otherwise

Throws:

ConfigurationPersistenceException - if there was a problem in getting the alias

getContextId

java.lang.String getContextId(java.lang.String alias)
                              throws ConfigurationPersistenceException

Parameters:

alias -

Returns:

the contextId (if any) associated with the alias, null otherwise

Throws:

ConfigurationPersistenceException - if there was a problem in getting the alias

exportProfile

void exportProfile(java.lang.String profileId,
                   java.io.OutputStream stream)
                   throws ConfigurationPersistenceException,
                          java.io.IOException

Export the configuration of a Profile to the outputstream.

Parameters:

profileId - the id of the profile whose configuration has to be exported

stream - the outputstream to which the profile needs to be written to

Throws:

ConfigurationPersistenceException - if there was a problem in retrieving the configuration

java.io.IOException - if there was a problem in writing to the stream

exportConfiguration

void exportConfiguration(java.lang.String contextId,
                         java.io.OutputStream stream)
                         throws ConfigurationPersistenceException,
                                java.io.IOException

Parameters:

contextId - the contextId whose complete configuration and bootstrap configuration is desired

stream - the outputstream to which the configuration needs to be written to

Throws:

ConfigurationPersistenceException - if there was a problem in retrieving the configuration

java.io.IOException - if there was a problem in writing to the stream

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