|
HSQLDB example source code file (HsqlThreadFactory.java)
The HSQLDB HsqlThreadFactory.java source code/* Copyright (c) 2001-2008, The HSQL Development Group * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of the HSQL Development Group nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package org.hsqldb.lib; /** * The default HSQLDB thread factory implementation. This factory can be * used to wrap other thread factories using the setImpl method, but, by * default simply produces new, vanilla thread objects constructed with * the supplied runnable object. * * @author boucherb@users * @version 1.7.2 * @since 1.7.2 */ class HsqlThreadFactory implements ThreadFactory { /** * The factory implementation. Typically, this will be the * HsqlThreadFactory object itself. */ protected ThreadFactory factory; /** * Constructs a new HsqlThreadFactory that uses itself as the factory * implementation. */ public HsqlThreadFactory() { this(null); } /** * Constructs a new HsqlThreadFactory whose retrieved threads come from the * specified ThreadFactory object or from this factory implementation, if' * the specified implementation is null. * * @param f the factory implementation this factory uses */ public HsqlThreadFactory(ThreadFactory f) { setImpl(f); } /** * Retreives a thread instance for running the specified Runnable * @param r The runnable that the retrieved thread handles * @return the requested thread inatance */ public Thread newThread(Runnable r) { return factory == this ? new Thread(r) : factory.newThread(r); } /** * Sets the factory implementation that this factory will use to * produce threads. If the specified argument, f, is null, then * this factory uses itself as the implementation. * * @param f the factory implementation that this factory will use * to produce threads * @return the previously installed factory implementation */ public synchronized ThreadFactory setImpl(ThreadFactory f) { ThreadFactory old; old = factory; factory = (f == null) ? this : f; return old; } /** * Retrieves the factory implementation that this factory is using * to produce threads. * * @return the factory implementation that this factory is using to produce * threads. */ public synchronized ThreadFactory getImpl() { return factory; } } Other HSQLDB examples (source code examples)Here is a short list of links related to this HSQLDB HsqlThreadFactory.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.