Attachment 83850 Details for Bug 44735 – Patch for org.eclipse.core.runtime.internal.adaptor.Locker_JavaNio

[patch] Patch for org.eclipse.core.runtime.internal.adaptor.Locker_JavaNio

patch_adaptor.txt (text/plain), 1.39 KB, created by Andrey Loskutov

on 2007-11-27 05:00:32 EST

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Creator: Andrey Loskutov

Created: 2007-11-27 05:00:32 EST

Size: 1.39 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.osgi
>Index: supplement/src/org/eclipse/core/runtime/internal/adaptor/Locker_JavaNio.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.osgi/supplement/src/org/eclipse/core/runtime/internal/adaptor/Locker_JavaNio.java,v
>retrieving revision 1.6
>diff -u -r1.6 Locker_JavaNio.java
>--- supplement/src/org/eclipse/core/runtime/internal/adaptor/Locker_JavaNio.java	7 May 2007 20:57:32 -0000	1.6
>+++ supplement/src/org/eclipse/core/runtime/internal/adaptor/Locker_JavaNio.java	27 Nov 2007 09:34:16 -0000
>@@ -12,8 +12,7 @@
> package org.eclipse.core.runtime.internal.adaptor;
> 
> import java.io.*;
>-import java.nio.channels.FileLock;
>-import java.nio.channels.OverlappingFileLockException;
>+import java.nio.channels.*;
> import org.eclipse.osgi.util.NLS;
> 
> /**
>@@ -31,7 +30,12 @@
> 	public synchronized boolean lock() throws IOException {
> 		raFile = new RandomAccessFile(lockFile, "rw"); //$NON-NLS-1$
> 		try {
>-			fileLock = raFile.getChannel().tryLock();
>+			/*
>+			 * fix for bug http://bugs.sun.com/view_bug.do?bug_id=6628575 and
>+			 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=44735#c17
>+			 */
>+			FileChannel fc = raFile.getChannel();
>+			fileLock = fc.tryLock(0, fc.size(), false);
> 		} catch (IOException ioe) {
> 			// print exception if debugging
> 			if (BasicLocation.DEBUG)

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