/*******************************************************************************
* Copyright (c) 2015 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:
* 06/22/2015-2.6.1 Tomas Kraus
* - 254437: initial API and implementation.
******************************************************************************/
package org.eclipse.persistence.internal.security;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.security.PrivilegedExceptionAction;
/**
* INTERNAL:
* Retrieve current {@link Thread} context {@link ClassLoader} with privileges enabled.
* @since 2.6.1
*/
public class PrivilegedGetClassLoaderFromCurrentThread implements PrivilegedExceptionAction<ClassLoader> {
/**
* INTERNAL:
* Creates an instance of current {@link Thread} context {@link ClassLoader} getter.
* @param key The name of the {@link System} property.
*/
public PrivilegedGetClassLoaderFromCurrentThread() {
}
/**
* INTERNAL:
* Performs current {@link Thread} context {@link ClassLoader} retrieval.
* This method will be called by {@link AccessController#doPrivileged(PrivilegedAction)} after enabling privileges.
* @return The current {@link Thread} context {@link ClassLoader}.
*/
@Override
public ClassLoader run() {
return Thread.currentThread().getContextClassLoader();
}
}