8232853: AuthenticationFilter.Cache::remove may throw ConcurrentModificationException
Summary: Change implementation to use iterator instead of plain LinkedList
Reviewed-by: dfuchs, vtewari
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation.
*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
* @test
* @bug 6785424
* @summary Test no SecurityException searching for a font.
* @run main FontAccess
*
* This can only test the specific bug if run on something like
* Windows Citrix Server where SystemDirectory and WindowsDirectory
* are different locations.
*/
import java.awt.*;
import java.awt.image.*;
public class FontAccess {
public static void main(String[] args) {
System.setSecurityManager(new SecurityManager());
Font f = new Font("Verdana", Font.PLAIN, 12);
BufferedImage bi = new BufferedImage(1,1,1);
Graphics2D g = bi.createGraphics();
g.setFont(f);
System.out.println(g.getFontMetrics());
}
}