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StrictMath.java: Typo fix.

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* java/lang/StrictMath.java: Typo fix.
	* java/lang/Math.java: Typo fix.

2003-08-26  Stephen Crawley  <crawley@dstc.edu.au>

	* java/lang/ThreadGroup.java (removeThread): null the 'group' field
	of the removed Thread.

2003-08-26  Mark Wielaard  <mark@klomp.org>

	Reported by David Holmes <dholmes@dltech.com.au>.
	* java/lang/InheritableThreadLocal.java (threadMap): Wrap inside
	Collections.synchronizedMap.
	* java/lang/ThreadLocal.java (valueMap): Likewise.

From-SVN: r70828
This commit is contained in:
Tom Tromey 2003-08-26 23:14:07 +00:00
parent 228e7b6256
commit 777bb1d438
6 changed files with 35 additions and 13 deletions
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13
libjava/java/lang/InheritableThreadLocal.java
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@ -1,5 +1,5 @@
/* InheritableThreadLocal -- a ThreadLocal which inherits values across threads
Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -37,9 +37,11 @@ exception statement from your version. */
package java.lang;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.WeakHashMap;
/**
@ -67,7 +69,8 @@ public class InheritableThreadLocal extends ThreadLocal
* List can be collected, too. Maps to a list in case the user overrides
* equals.
*/
private static final WeakHashMap threadMap = new WeakHashMap();
private static final Map threadMap
= Collections.synchronizedMap(new WeakHashMap());
/**
* Creates a new InheritableThreadLocal that has no values associated
@ -77,7 +80,7 @@ public class InheritableThreadLocal extends ThreadLocal
{
Thread currentThread = Thread.currentThread();
// Note that we don't have to synchronize, as only this thread will
// ever modify the returned heritage.
// ever modify the returned heritage and threadMap is a synchronizedMap.
List heritage = (List) threadMap.get(currentThread);
if (heritage == null)
{
@ -114,7 +117,7 @@ public class InheritableThreadLocal extends ThreadLocal
// The currentThread is the parent of the new thread.
Thread parentThread = Thread.currentThread();
// Note that we don't have to synchronize, as only this thread will
// ever modify the returned heritage.
// ever modify the returned heritage and threadMap is a synchronizedMap.
ArrayList heritage = (ArrayList) threadMap.get(parentThread);
if (heritage != null)
{