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/*
* Copyright 2017-2019 Ping Identity Corporation
* All Rights Reserved.
*/
/*
* Copyright (C) 2017-2019 Ping Identity Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (GPLv2 only)
* or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see .
*/
package com.unboundid.ldap.sdk.unboundidds.controls;
import com.unboundid.util.StaticUtils;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;
/**
* This enum defines the set of validation level values that may be used in
* conjunction with the {@link UniquenessRequestControl}.
*
*
* NOTE: This class, and other classes within the
* {@code com.unboundid.ldap.sdk.unboundidds} package structure, are only
* supported for use against Ping Identity, UnboundID, and
* Nokia/Alcatel-Lucent 8661 server products. These classes provide support
* for proprietary functionality or for external specifications that are not
* considered stable or mature enough to be guaranteed to work in an
* interoperable way with other types of LDAP servers.
*
*/
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public enum UniquenessValidationLevel
{
/**
* Indicates that no uniqueness validation should be performed. This
* validation level has the same effect for requests sent directly to a
* Directory Server and requests sent through a Directory Proxy Server.
*/
NONE(0),
/**
* Indicates that a single search should be performed per subtree view to
* ensure that there are no uniqueness conflicts. This has the following
* behavior:
*
*
* If the request is received by a Directory Server instance, then only
* that instance will be searched for potential conflicts. No replicas
* will be examined.
*
*
* If the request is received by a Directory Proxy Server instance that
* does not use entry balancing, then only one backend server will be
* searched for potential conflicts.
*
*
* If the request is received by a Directory Proxy Server instance that
* uses entry balancing, then the server may only search one backend
* server in one backend set if it can use its global index to identify
* which backend set is appropriate. However, if the scope of the
* uniqueness request control contains the entire set of entry-balanced
* data and the global index does not include enough information to
* restrict the search to one backend set, then it may be necessary to
* issue the search to one server in each backend set.
*
*
*/
ALL_SUBTREE_VIEWS(1),
/**
* Indicates that one server from each entry-balanced backend set should be
* searched for potential uniqueness conflicts. This has the following
* behavior:
*
*
* If the request is received by a Directory Server instance, then only
* that instance will be searched for potential conflicts. No replicas
* will be examined.
*
*
* If the request is received by a Directory Proxy Server instance that
* does not use entry balancing, then only one backend server will be
* searched for potential conflicts.
*
*
* If the request is received by a Directory Proxy Server instance that
* uses entry balancing and the scope of the uniqueness request control
* covers the entire set of entry-balanced data, then one server from each
* backend set will be searched for potential conflicts.
*
*
* If the request is received by a Directory Proxy Server instance that
* uses entry balancing, and if the uniqueness request control has a base
* DN that is below the balancing point, and if the server's global index
* can be used to identify which backend set contains the entry with that
* DN, then it may only be necessary to search within that one backend
* set, and only within one server in that set. However, if the global
* index cannot be used to identify the appropriate backend set, then it
* may be necessary to search one server in each backend set.
*
*
*/
ALL_BACKEND_SETS(2),
/**
* Indicates that all available servers within the scope of the uniqueness
* criteria should be searched for potential uniqueness conflicts. This has
* the following behavior:
*
*
* If the request is received by a Directory Server instance, then only
* that instance will be searched for potential conflicts. No replicas
* will be examined.
*
*
* If the request is received by a Directory Proxy Server instance that
* does not use entry balancing, then all backend servers with a health
* check state of "AVAILABLE" will be searched for potential conflicts.
*
*
* If the request is received by a Directory Proxy Server instance that
* uses entry balancing and the scope of the uniqueness request control
* covers the entire set of entry-balanced data, then all backend servers
* with a health check state of "AVAILABLE" will be searched for
* potential conflicts, across all backend sets.
*
*
* If the request is received by a Directory Proxy Server instance that
* uses entry balancing, and if the uniqueness request control has a base
* DN that is below the balancing point, and if the server's global index
* can be used to identify which backend set contains the entry with that
* DN, then it may only be necessary to search all available servers
* within that one backend set. However, if the global index cannot be
* used to identify the appropriate backend set, then it may be necessary
* to search all available servers in all backend sets.
*
*
*/
ALL_AVAILABLE_BACKEND_SERVERS(3);
// The integer value for this uniqueness validation level.
private final int intValue;
/**
* Creates a new uniqueness validation level with the provided integer value.
*
* @param intValue The integer value for this uniqueness validation level.
*/
UniquenessValidationLevel(final int intValue)
{
this.intValue = intValue;
}
/**
* Retrieves the integer value for this uniqueness validation level.
*
* @return The integer value for this uniqueness validation level.
*/
public int intValue()
{
return intValue;
}
/**
* Retrieves the uniqueness validation level with the specified integer value.
*
* @param intValue The integer value for the uniqueness validation level to
* retrieve.
*
* @return The uniqueness validation level for the provided integer value, or
* {@code null} if there is no validation level with the given
* integer value.
*/
public static UniquenessValidationLevel valueOf(final int intValue)
{
switch (intValue)
{
case 0:
return NONE;
case 1:
return ALL_SUBTREE_VIEWS;
case 2:
return ALL_BACKEND_SETS;
case 3:
return ALL_AVAILABLE_BACKEND_SERVERS;
default:
return null;
}
}
/**
* Retrieves the uniqueness validation level with the specified name.
*
* @param name The name of the uniqueness validation level to retrieve. It
* must not be {@code null}.
*
* @return The requested uniqueness validation level, or {@code null} if no
* such level is defined.
*/
public static UniquenessValidationLevel forName(final String name)
{
switch (StaticUtils.toLowerCase(name))
{
case "none":
return NONE;
case "allsubtreeviews":
case "all-subtree-views":
case "all_subtree_views":
return ALL_SUBTREE_VIEWS;
case "allbackendsets":
case "all-backend-sets":
case "all_backend_sets":
return ALL_BACKEND_SETS;
case "allavailablebackendservers":
case "all-available-backend-servers":
case "all_available_backend_servers":
return ALL_AVAILABLE_BACKEND_SERVERS;
default:
return null;
}
}
}
