/******************************************************************************* | |
* Copyright (c) 2011, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* 03/24/2011-2.3 Guy Pelletier | |
* - 337323: Multi-tenant with shared schema support (part 1) | |
* 09/09/2011-2.3.1 Guy Pelletier | |
* - 356197: Add new VPD type to MultitenantType | |
* 14/05/2012-2.4 Guy Pelletier | |
* - 376603: Provide for table per tenant support for multitenant applications | |
******************************************************************************/ | |
package org.eclipse.persistence.annotations; | |
/** | |
* An enum that is used within the Multitenant annotation. | |
* | |
* @see org.eclipse.persistence.annotations.Multitenant. | |
* @author Guy Pelletier | |
* @since EclipseLink 2.3 | |
*/ | |
public enum MultitenantType { | |
/** | |
* Specifies that table(s) the entity maps to includes rows for multiple | |
* tenants. The tenant discriminator column(s) are used with application | |
* context values to limit what a persistence context can access. | |
*/ | |
SINGLE_TABLE, | |
/** | |
* Specifies that the DB will handle the tenant filtering on all SELECT, | |
* UPDATE and DELETE queries. Using this type assumes that the platform | |
* used with your persistence unit does indeed support VPD. | |
* | |
* @since 2.3.1 | |
*/ | |
VPD, | |
/** | |
* Specifies that different tables are used for each tenant and used in | |
* conjunction with the tenant table discriminator which describes how the | |
* tables are uniquely identified, that is, using a suffix/prefix or a | |
* separate schema. | |
* | |
* @since 2.4 | |
*/ | |
TABLE_PER_TENANT | |
} |