public class LDIFBackend extends LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg> implements org.forgerock.opendj.config.server.ConfigurationChangeListener<org.forgerock.opendj.server.config.server.LdifBackendCfg>, AlertGenerator
LocalBackend.BackendOperation
Constructor and Description |
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LDIFBackend()
Creates a new backend with the provided information.
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Modifier and Type | Method and Description |
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void |
addEntry(Entry entry,
AddOperation addOperation)
Adds the provided entry to this backend.
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org.forgerock.opendj.config.server.ConfigChangeResult |
applyConfigurationChange(org.forgerock.opendj.server.config.server.LdifBackendCfg configuration) |
void |
closeBackend()
Performs any necessary work to finally close this backend, particularly
closing any underlying databases or connections and deregistering
any suffixes that it manages with the Directory Server.
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void |
configureBackend(org.forgerock.opendj.server.config.server.LdifBackendCfg config,
ServerContext serverContext)
Configure this backend based on the information in the provided configuration.
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void |
createBackup(BackupConfig backupConfig)
Creates a backup of the contents of this backend in a form that may be restored at a later date
if necessary.
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void |
deleteEntry(org.forgerock.opendj.ldap.Dn entryDN,
DeleteOperation deleteOperation)
Removes the specified entry from this backend.
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boolean |
entryExists(org.forgerock.opendj.ldap.Dn entryDN)
Indicates whether an entry with the specified DN exists in the backend.
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void |
exportLDIF(LDIFExportConfig exportConfig)
Exports the contents of this backend to LDIF.
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Map<String,String> |
getAlerts()
Retrieves information about the set of alerts that this generator
may produce.
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Set<org.forgerock.opendj.ldap.Dn> |
getBaseDNs()
Retrieves the set of base-level DNs that may be used within this
backend.
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String |
getClassName()
Retrieves the fully-qualified name of the Java class for this
alert generator implementation.
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org.forgerock.opendj.ldap.Dn |
getComponentEntryDN()
Retrieves the DN of the configuration entry with which this alert
generator is associated.
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Entry |
getEntry(org.forgerock.opendj.ldap.Dn entryDN)
Retrieves the requested entry from this backend.
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long |
getEntryCount()
Retrieves the total number of entries contained in this backend,
if that information is available.
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long |
getNumberOfChildren(org.forgerock.opendj.ldap.Dn parentDN)
Retrieves the number of subordinates immediately below the requested entry.
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long |
getNumberOfEntriesInBaseDN(org.forgerock.opendj.ldap.Dn baseDN)
Retrieves the number of entries for the specified base DN including all entries from the requested entry to the
lowest level in the tree.
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Set<String> |
getSupportedControls()
Retrieves the OIDs of the controls that may be supported by this
backend.
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Set<String> |
getSupportedFeatures()
Retrieves the OIDs of the features that may be supported by this
backend.
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org.forgerock.opendj.ldap.ConditionResult |
hasSubordinates(org.forgerock.opendj.ldap.Dn entryDN)
Indicates whether the requested entry has any subordinates.
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LDIFImportResult |
importLDIF(LDIFImportConfig importConfig,
ServerContext serverContext)
Imports information from an LDIF file into this backend.
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boolean |
isConfigurationChangeAcceptable(org.forgerock.opendj.server.config.server.LdifBackendCfg configuration,
List<LocalizableMessage> unacceptableReasons) |
boolean |
isIndexed(org.forgerock.opendj.ldap.schema.AttributeType attributeType,
IndexType indexType)
Indicates whether search operations which target the specified
attribute in the indicated manner would be considered indexed
in this backend.
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boolean |
isPublicBackend()
Indicates whether the base DNs of this backend should be considered public or private.
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void |
openBackend()
Opens this backend based on the information provided when the backend was configured.
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void |
removeBackup(BackupDirectory backupDirectory,
String backupID)
Removes the specified backup if it is possible to do so.
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void |
renameEntry(org.forgerock.opendj.ldap.Dn currentDN,
Entry entry,
ModifyDNOperation modifyDNOperation)
Moves and/or renames the provided entry in this backend, altering
any subordinate entries as necessary.
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void |
replaceEntry(Entry oldEntry,
Entry newEntry,
ModifyOperation modifyOperation)
Replaces the specified entry with the provided entry in this
backend.
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void |
restoreBackup(RestoreConfig restoreConfig)
Restores a backup of the contents of this backend.
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void |
search(SearchOperation searchOperation)
Processes the specified search in this backend.
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boolean |
supports(LocalBackend.BackendOperation backendOperation)
Indicates whether this backend supports the provided backend operation.
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deregisterBackendMonitor, finalizeBackend, getPersistentSearches, getWritabilityMode, handle, handlesEntry, handlesEntry, isIndexed, rebuildBackend, registerBackendMonitor, registerPersistentSearch, setWritabilityMode, supportsControl, verifyBackend
getBackendID, isConfigurationAcceptable, setBackendID
public LDIFBackend()
super()
to invoke this constructor.public void openBackend() throws org.forgerock.opendj.config.server.ConfigException, InitializationException
LocalBackend
openBackend
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
org.forgerock.opendj.config.server.ConfigException
- If an unrecoverable problem arises while opening the backend.InitializationException
- If a problem occurs during opening that is not
related to the server configuration.Backend.configureBackend(C, org.opends.server.core.ServerContext)
public boolean isPublicBackend()
Backend
This method also controls the visibility of the associated naming contexts. i.e. if any base DN of this backend is a naming context, then it will be public or private, based on the value returned by this method.
Reminder: Public naming contexts are returned when querying the root DSE entry.
isPublicBackend
in class Backend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
true
if this backend's baseDNs could be exposed as a public naming context,
false
if they must remain private naming contexts.public void closeBackend()
LocalBackend
It will be called as final step of finalizeBackend()
,
so subclasses might override it.
closeBackend
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
public Set<org.forgerock.opendj.ldap.Dn> getBaseDNs()
Backend
getBaseDNs
in class Backend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
public long getEntryCount()
LocalBackend
getEntryCount
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
public boolean isIndexed(org.forgerock.opendj.ldap.schema.AttributeType attributeType, IndexType indexType)
LocalBackend
true
for the specified
attribute and index type.isIndexed
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
attributeType
- The attribute type for which to make the
determination.indexType
- The index type for which to make the
determination.true
if search operations targeting the
specified attribute in the indicated manner should be
considered indexed, or false
if not.public org.forgerock.opendj.ldap.ConditionResult hasSubordinates(org.forgerock.opendj.ldap.Dn entryDN) throws DirectoryException
LocalBackend
hasSubordinates
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
entryDN
- The distinguished name of the entry.ConditionResult.TRUE
if the entry has one or more
subordinates or ConditionResult.FALSE
otherwise
or ConditionResult.UNDEFINED
if it can not be
determined.DirectoryException
- If a problem occurs while trying to
retrieve the entry.public long getNumberOfChildren(org.forgerock.opendj.ldap.Dn parentDN) throws DirectoryException
LocalBackend
getNumberOfChildren
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
parentDN
- The distinguished name of the parent.DirectoryException
- If baseDN isn't a base dn managed by this backend or if a problem occurs while trying to retrieve the
entry.public long getNumberOfEntriesInBaseDN(org.forgerock.opendj.ldap.Dn baseDN) throws DirectoryException
LocalBackend
getNumberOfEntriesInBaseDN
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
baseDN
- The base distinguished name.DirectoryException
- If baseDN isn't a base dn managed by this backend or if a problem occurs while trying to retrieve the
entry.public Entry getEntry(org.forgerock.opendj.ldap.Dn entryDN)
LocalBackend
getEntry
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
entryDN
- The distinguished name of the entry to retrieve.null
if the entry does not exist.public boolean entryExists(org.forgerock.opendj.ldap.Dn entryDN)
LocalBackend
getEntry
, but backend implementations may override this with a
more efficient version. The caller is not required to hold any locks on the specified DN.entryExists
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
entryDN
- The DN of the entry for which to determine existence.true
if the specified entry exists in this backend, or false
if it does
not.public void addEntry(Entry entry, AddOperation addOperation) throws DirectoryException
LocalBackend
addEntry
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
entry
- The entry to add to this backend.addOperation
- The add operation with which the new entry
is associated. This may be null
for adds performed internally.DirectoryException
- If a problem occurs while trying to
add the entry.public void deleteEntry(org.forgerock.opendj.ldap.Dn entryDN, DeleteOperation deleteOperation) throws DirectoryException
LocalBackend
deleteEntry
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
entryDN
- The DN of the entry to remove from this
backend.deleteOperation
- The delete operation with which this
action is associated. This may be
null
for deletes performed
internally.DirectoryException
- If a problem occurs while trying to
remove the entry.public void replaceEntry(Entry oldEntry, Entry newEntry, ModifyOperation modifyOperation) throws DirectoryException
LocalBackend
replaceEntry
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
oldEntry
- The original entry that is being replaced.newEntry
- The new entry to use in place of the existing entry with
the same DN.modifyOperation
- The modify operation with which this action is
associated. This may be null
for modifications
performed internally.DirectoryException
- If a problem occurs while trying to replace the entry.public void renameEntry(org.forgerock.opendj.ldap.Dn currentDN, Entry entry, ModifyDNOperation modifyDNOperation) throws DirectoryException
LocalBackend
renameEntry
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
currentDN
- The current DN of the entry to be moved/renamed.entry
- The new content to use for the entry.modifyDNOperation
- The modify DN operation with which this action is
associated. This may be null
for modify DN
operations performed internally.DirectoryException
- If a problem occurs while trying to perform the rename.public void search(SearchOperation searchOperation) throws DirectoryException
LocalBackend
SearchOperation.returnEntry
method. The caller is not
required to have any locks when calling this operation.search
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
searchOperation
- The search operation to be processed.DirectoryException
- If a problem occurs while processing
the search.public Set<String> getSupportedControls()
Backend
getSupportedControls
in class Backend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
public Set<String> getSupportedFeatures()
Backend
getSupportedFeatures
in class Backend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
public boolean supports(LocalBackend.BackendOperation backendOperation)
LocalBackend
supports
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
backendOperation
- the backend operationtrue
if this backend supports the provided backend operation, false
otherwise.public void exportLDIF(LDIFExportConfig exportConfig) throws DirectoryException
LocalBackend
LocalBackend.supports(BackendOperation)
with LocalBackend.BackendOperation.LDIF_EXPORT
returns
true
.
Note that the server will not explicitly initialize this backend before calling this method.
exportLDIF
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
exportConfig
- The configuration to use when performing the export.DirectoryException
- If a problem occurs while performing the LDIF export.public LDIFImportResult importLDIF(LDIFImportConfig importConfig, ServerContext serverContext) throws DirectoryException
LocalBackend
LocalBackend.supports(BackendOperation)
with LocalBackend.BackendOperation.LDIF_IMPORT
returns
true
.
Note that the server will not explicitly initialize this backend before calling this method.
importLDIF
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
importConfig
- The configuration to use when performing the import.serverContext
- The server contextDirectoryException
- If a problem occurs while performing the LDIF import.public void createBackup(BackupConfig backupConfig) throws DirectoryException
LocalBackend
LocalBackend.supports(BackendOperation)
with
LocalBackend.BackendOperation.BACKUP
returns true
.
Note that the server will not explicitly initialize this backend before calling this method.
createBackup
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
backupConfig
- The configuration to use when performing the backup.DirectoryException
- If a problem occurs while performing the backup.public void removeBackup(BackupDirectory backupDirectory, String backupID) throws DirectoryException
LocalBackend
removeBackup
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
backupDirectory
- The backup directory structure with
which the specified backup is
associated.backupID
- The backup ID for the backup to be
removed.DirectoryException
- If it is not possible to remove the
specified backup for some reason
(e.g., no such backup exists or
there are other backups that are
dependent upon it).public void restoreBackup(RestoreConfig restoreConfig) throws DirectoryException
LocalBackend
LocalBackend.supports(BackendOperation)
with LocalBackend.BackendOperation.RESTORE
returns true
.
Note that the server will not explicitly initialize this backend before calling this method.
restoreBackup
in class LocalBackend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
restoreConfig
- The configuration to use when performing the restore.DirectoryException
- If a problem occurs while performing the restore.public void configureBackend(org.forgerock.opendj.server.config.server.LdifBackendCfg config, ServerContext serverContext) throws org.forgerock.opendj.config.server.ConfigException
Backend
configureBackend
in class Backend<org.forgerock.opendj.server.config.server.LdifBackendCfg>
config
- The configuration of this backend.serverContext
- The server context for this instanceorg.forgerock.opendj.config.server.ConfigException
- If there is an error in the configuration.public boolean isConfigurationChangeAcceptable(org.forgerock.opendj.server.config.server.LdifBackendCfg configuration, List<LocalizableMessage> unacceptableReasons)
isConfigurationChangeAcceptable
in interface org.forgerock.opendj.config.server.ConfigurationChangeListener<org.forgerock.opendj.server.config.server.LdifBackendCfg>
public org.forgerock.opendj.config.server.ConfigChangeResult applyConfigurationChange(org.forgerock.opendj.server.config.server.LdifBackendCfg configuration)
applyConfigurationChange
in interface org.forgerock.opendj.config.server.ConfigurationChangeListener<org.forgerock.opendj.server.config.server.LdifBackendCfg>
public org.forgerock.opendj.ldap.Dn getComponentEntryDN()
AlertGenerator
getComponentEntryDN
in interface AlertGenerator
public String getClassName()
AlertGenerator
getClassName
in interface AlertGenerator
public Map<String,String> getAlerts()
AlertGenerator
getAlerts
in interface AlertGenerator
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