Return-Path: Delivered-To: apmail-commons-commits-archive@minotaur.apache.org Received: (qmail 69591 invoked from network); 22 Nov 2010 23:43:13 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 22 Nov 2010 23:43:13 -0000 Received: (qmail 67355 invoked by uid 500); 22 Nov 2010 23:43:44 -0000 Delivered-To: apmail-commons-commits-archive@commons.apache.org Received: (qmail 67297 invoked by uid 500); 22 Nov 2010 23:43:44 -0000 Mailing-List: contact commits-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@commons.apache.org Delivered-To: mailing list commits@commons.apache.org Received: (qmail 67290 invoked by uid 99); 22 Nov 2010 23:43:44 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 22 Nov 2010 23:43:44 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO eris.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 22 Nov 2010 23:43:44 +0000 Received: by eris.apache.org (Postfix, from userid 65534) id ADBAA23889FD; Mon, 22 Nov 2010 23:42:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: svn commit: r1037943 - /commons/proper/vfs/trunk/core/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java Date: Mon, 22 Nov 2010 23:42:12 -0000 To: commits@commons.apache.org From: rgoers@apache.org X-Mailer: svnmailer-1.0.8 Message-Id: <20101122234212.ADBAA23889FD@eris.apache.org> Author: rgoers Date: Mon Nov 22 23:42:12 2010 New Revision: 1037943 URL: http://svn.apache.org/viewvc?rev=1037943&view=rev Log: Convert useCount to AtomicLong Modified: commons/proper/vfs/trunk/core/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java Modified: commons/proper/vfs/trunk/core/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java URL: http://svn.apache.org/viewvc/commons/proper/vfs/trunk/core/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java?rev=1037943&r1=1037942&r2=1037943&view=diff ============================================================================== --- commons/proper/vfs/trunk/core/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java (original) +++ commons/proper/vfs/trunk/core/src/main/java/org/apache/commons/vfs2/provider/AbstractFileSystem.java Mon Nov 22 23:42:12 2010 @@ -47,6 +47,7 @@ import java.util.HashSet; import java.util.Map; import java.lang.reflect.InvocationTargetException; import java.util.concurrent.atomic.AtomicInteger; +import java.util.concurrent.atomic.AtomicLong; /** * A partial {@link org.apache.commons.vfs2.FileSystem} implementation. @@ -94,7 +95,7 @@ public abstract class AbstractFileSystem /** * How many fileObjects are handed out */ - private long useCount; + private AtomicLong useCount = new AtomicLong(0); private FileSystemKey cacheKey; @@ -570,7 +571,7 @@ public abstract class AbstractFileSystem */ public boolean isReleaseable() { - return useCount < 1; + return useCount.get() < 1; } void freeResources() @@ -628,12 +629,12 @@ public abstract class AbstractFileSystem void fileObjectHanded(FileObject fileObject) { - useCount++; + useCount.incrementAndGet(); } void fileObjectDestroyed(FileObject fileObject) { - useCount--; + useCount.decrementAndGet(); } void setCacheKey(FileSystemKey cacheKey)