01: /*
02: * (c) Copyright 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
03: * All rights reserved.
04: * [See end of file]
05: */
06:
07: package com.hp.hpl.jena.shared;
08:
09: import com.hp.hpl.jena.shared.JenaException;
10:
11: import EDU.oswego.cs.dl.util.concurrent.Mutex;
12:
13: public class LockMutex implements Lock {
14: Mutex mutex = new Mutex();
15:
16: public void enterCriticalSection(boolean readLockRequested) {
17: try {
18: mutex.acquire();
19: } catch (InterruptedException intEx) {
20: throw new JenaException("InterruptedException in LockMutex");
21: }
22: }
23:
24: public void leaveCriticalSection() {
25: mutex.release();
26: }
27: }
28:
29: /*
30: * (c) Copyright 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
31: * All rights reserved.
32: *
33: * Redistribution and use in source and binary forms, with or without
34: * modification, are permitted provided that the following conditions
35: * are met:
36: * 1. Redistributions of source code must retain the above copyright
37: * notice, this list of conditions and the following disclaimer.
38: * 2. Redistributions in binary form must reproduce the above copyright
39: * notice, this list of conditions and the following disclaimer in the
40: * documentation and/or other materials provided with the distribution.
41: * 3. The name of the author may not be used to endorse or promote products
42: * derived from this software without specific prior written permission.
43: *
44: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
45: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
46: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
47: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
48: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
49: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
50: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
51: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
52: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
53: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
54: */
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