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annotate src/org/eclipse/jetty/util/preventers/DriverManagerLeakPreventer.java @ 802:3428c60d7cfc

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replace jetty jars with source
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 07 Sep 2016 21:15:48 -0600
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1 //
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2 // ========================================================================
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
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4 // ------------------------------------------------------------------------
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5 // All rights reserved. This program and the accompanying materials
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6 // are made available under the terms of the Eclipse Public License v1.0
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7 // and Apache License v2.0 which accompanies this distribution.
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8 //
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9 // The Eclipse Public License is available at
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10 // http://www.eclipse.org/legal/epl-v10.html
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11 //
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12 // The Apache License v2.0 is available at
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13 // http://www.opensource.org/licenses/apache2.0.php
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14 //
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15 // You may elect to redistribute this code under either of these licenses.
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16 // ========================================================================
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17 //
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18
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19
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20 package org.eclipse.jetty.util.preventers;
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21
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22 import java.sql.DriverManager;
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23
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24
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25 /**
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26 * DriverManagerLeakPreventer
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27 *
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28 * Cause DriverManager.getCallerClassLoader() to be called, which will pin the classloader.
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29 *
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30 * Inspired by Tomcat JreMemoryLeakPrevention.
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31 */
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32 public class DriverManagerLeakPreventer extends AbstractLeakPreventer
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33 {
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34 /* ------------------------------------------------------------ */
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35 @Override
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36 public void prevent(ClassLoader loader)
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37 {
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38 LOG.debug("Pinning DriverManager classloader with "+loader);
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39 DriverManager.getDrivers();
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40 }
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41
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42 }