com.sun.jdo.api.persistence.model.ClassLoaderStrategy Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of payara-micro Show documentation
Show all versions of payara-micro Show documentation
Micro Distribution of the Payara Project
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
/*
* ClassLoaderStrategy.java
*
* Created on August 29, 2003, 3:19 PM
*/
package com.sun.jdo.api.persistence.model;
/**
*
* @author mvatkina
* @version %I%
*/
public class ClassLoaderStrategy
{
/** System property key used to define the model behavior concerning
* multiple class loaders.
* Value should be one of
* {@link #MULTIPLE_CLASS_LOADERS_IGNORE},
* {@link #MULTIPLE_CLASS_LOADERS_RELOAD}, or
* {@link #MULTIPLE_CLASS_LOADERS_ERROR}
*/
public static final String PROPERTY_MULTIPLE_CLASS_LOADERS =
"com.sun.jdo.api.persistence.model.multipleClassLoaders"; //NOI18N
/** Constant representing the value "ignore" of the System property
* com.sun.jdo.api.persistence.model.multipleClassLoaders
* Setting the system property to "ignore" causes the model to ignore
* any new class loader for the same fully qualified class name.
* @see RuntimeModel#findClassLoader
*/
public static final String MULTIPLE_CLASS_LOADERS_IGNORE = "ignore"; //NOI18N
/** Constant representing the value "reload" of the System property
* com.sun.jdo.api.persistence.model.multipleClassLoaders
* Setting the system property to "reload" causes the model to reload
* the class mapping if it is specified with a new class loader.
* @see RuntimeModel#findClassLoader
*/
public static final String MULTIPLE_CLASS_LOADERS_RELOAD = "reload"; //NOI18N
/** Constant representing the value "error" of the System property
* com.sun.jdo.api.persistence.model.multipleClassLoaders
* Setting the system property to "reload" causes the model to throw an
* exception if the same class is used with a diferent class loader.
* @see RuntimeModel#findClassLoader
*/
public static final String MULTIPLE_CLASS_LOADERS_ERROR = "error"; //NOI18N
/** Value of the property used to define the model behavior concerning
* multiple class loaders.
*/
private static String _strategy = System.getProperty(
PROPERTY_MULTIPLE_CLASS_LOADERS, MULTIPLE_CLASS_LOADERS_ERROR);
/** Get the value of the property
* {@link #PROPERTY_MULTIPLE_CLASS_LOADERS} used to define the model
* behavior concerning multiple class loaders.
* @return the value of the property, one of
* {@link #MULTIPLE_CLASS_LOADERS_IGNORE},
* {@link #MULTIPLE_CLASS_LOADERS_RELOAD}, or
* {@link #MULTIPLE_CLASS_LOADERS_ERROR}
*/
public static String getStrategy ()
{
return _strategy;
}
/** Sets the value of the property
* {@link #PROPERTY_MULTIPLE_CLASS_LOADERS} used to define the model
* behavior concerning multiple class loaders.
* @param strategy the new value of the property. Value should be one of
* {@link #MULTIPLE_CLASS_LOADERS_IGNORE},
* {@link #MULTIPLE_CLASS_LOADERS_RELOAD}, or
* {@link #MULTIPLE_CLASS_LOADERS_ERROR}
* @see RuntimeModel#findClassLoader
*/
public static void setStrategy (String strategy)
{
_strategy = strategy;
}
}