oracle.toplink.essentials.internal.helper.QueryCounter Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* glassfish/bootstrap/legal/CDDLv1.0.txt or
* https://glassfish.dev.java.net/public/CDDLv1.0.html.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
* add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your
* own identifying information: Portions Copyright [yyyy]
* [name of copyright owner]
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// Copyright (c) 1998, 2007, Oracle. All rights reserved.
package oracle.toplink.essentials.internal.helper;
/**
* INTERNAL:
* This counter is used by the sessions to assign individual id's to all queries.
* It is not your everyday regular counter. You should never use this counter.
* It is part of the fix for Bug #2698903 which arose from the fix for BUG
* #2612628
*/
public class QueryCounter {
private static long count = 0;
static synchronized public long getCount() {
return ++count;
}
}