1 /*
   2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package custom;
  24 
  25 import java.util.concurrent.atomic.AtomicLong;
  26 
  27 /**
  28  *
  29  * @author danielfuchs
  30  */
  31 public class Handler extends java.util.logging.ConsoleHandler {
  32 
  33     static final AtomicLong IDS = new AtomicLong();
  34     public final long id = IDS.incrementAndGet();
  35     public Handler() {
  36         System.out.println("Handler(" + id + ") created");
  37     }
  38 
  39     @Override
  40     public void close() {
  41         System.out.println("Handler(" + id + ") closed");
  42         super.close();
  43     }
  44 
  45     @Override
  46     public String toString() {
  47         return this.getClass().getName() + '(' + id + ')';
  48     }
  49 }