DN2ID.java revision 763a75aeed1a7731ddb95b99496aa7c1bf206ed0
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at legal-notices/CDDLv1_0.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2006-2010 Sun Microsystems, Inc.
* Portions Copyright 2014-2015 ForgeRock AS
*/
/**
* This class represents the DN database, or dn2id, which has one record
* for each entry. The key is the normalized entry DN and the value
* is the entry ID.
*/
class DN2ID extends DatabaseContainer
{
private final int prefixRDNComponents;
/**
* Create a DN2ID instance for the DN database in a given entryContainer.
*
* @param treeName The name of the DN database.
* @param env The JE environment.
* @param entryContainer The entryContainer of the DN database.
* @throws StorageRuntimeException If an error occurs in the JE database.
*/
throws StorageRuntimeException
{
}
/**
* Insert a new record into the DN database.
* @param txn A JE database transaction to be used for the database operation,
* or null if none.
* @param dn The entry DN, which is the key to the record.
* @param id The entry ID, which is the value of the record.
* @return true if the record was inserted, false if a record with that key
* already exists.
* @throws StorageRuntimeException If an error occurred while attempting to insert
* the new record.
*/
{
}
/**
* Write a record to the DN database, where the key and value are already
* formatted.
*
* @param txn
* A JE database transaction to be used for the database operation,
* or null if none.
* @param key
* A ByteString containing the record key.
* @param value
* A ByteString containing the record value.
* @throws StorageRuntimeException
* If an error occurred while attempting to write the record.
*/
public void put(WriteableStorage txn, ByteSequence key, ByteSequence value) throws StorageRuntimeException
{
}
/**
* Remove a record from the DN database.
* @param txn A JE database transaction to be used for the database operation,
* or null if none.
* @param dn The entry DN, which is the key to the record.
* @return true if the record was removed, false if it was not removed.
* @throws StorageRuntimeException If an error occurred while attempting to remove
* the record.
*/
{
}
/**
* Fetch the entry ID for a given DN.
* @param txn A JE database transaction to be used for the database read, or
* null if none is required.
* @param dn The DN for which the entry ID is desired.
* @param isRMW whether the read operation is part of a larger read-modify-write operation
* @return The entry ID, or null if the given DN is not in the DN database.
* @throws StorageRuntimeException If an error occurs in the JE database.
*/
{
{
}
return null;
}
/** {@inheritDoc} */
{
}
}