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21172bb2
D
dragonwell8_jdk
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21172bb2
编写于
9月 30, 2009
作者:
D
dcherepanov
浏览文件
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电子邮件补丁
差异文件
6878284: Sometimes test/javax/swing/system/6799345/TestShutdown.java "hangs"
Reviewed-by: art, ant
上级
3c328faa
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
12 addition
and
5 deletion
+12
-5
src/share/classes/java/awt/EventQueue.java
src/share/classes/java/awt/EventQueue.java
+2
-1
src/share/classes/sun/awt/AWTAutoShutdown.java
src/share/classes/sun/awt/AWTAutoShutdown.java
+10
-4
未找到文件。
src/share/classes/java/awt/EventQueue.java
浏览文件 @
21172bb2
...
@@ -843,7 +843,8 @@ public class EventQueue {
...
@@ -843,7 +843,8 @@ public class EventQueue {
final
void
initDispatchThread
()
{
final
void
initDispatchThread
()
{
synchronized
(
this
)
{
synchronized
(
this
)
{
if
(
dispatchThread
==
null
&&
!
threadGroup
.
isDestroyed
())
{
AppContext
appContext
=
AppContext
.
getAppContext
();
if
(
dispatchThread
==
null
&&
!
threadGroup
.
isDestroyed
()
&&
!
appContext
.
isDisposed
())
{
dispatchThread
=
(
EventDispatchThread
)
dispatchThread
=
(
EventDispatchThread
)
AccessController
.
doPrivileged
(
new
PrivilegedAction
()
{
AccessController
.
doPrivileged
(
new
PrivilegedAction
()
{
public
Object
run
()
{
public
Object
run
()
{
...
...
src/share/classes/sun/awt/AWTAutoShutdown.java
浏览文件 @
21172bb2
...
@@ -154,14 +154,17 @@ public final class AWTAutoShutdown implements Runnable {
...
@@ -154,14 +154,17 @@ public final class AWTAutoShutdown implements Runnable {
/**
/**
* Add a specified thread to the set of busy event dispatch threads.
* Add a specified thread to the set of busy event dispatch threads.
* If this set already contains the specified thread
, the call leaves
* If this set already contains the specified thread
or the thread is null,
* this set unchanged and returns silently.
* th
e call leaves th
is set unchanged and returns silently.
*
*
* @param thread thread to be added to this set, if not present.
* @param thread thread to be added to this set, if not present.
* @see AWTAutoShutdown#notifyThreadFree
* @see AWTAutoShutdown#notifyThreadFree
* @see AWTAutoShutdown#isReadyToShutdown
* @see AWTAutoShutdown#isReadyToShutdown
*/
*/
public
void
notifyThreadBusy
(
final
Thread
thread
)
{
public
void
notifyThreadBusy
(
final
Thread
thread
)
{
if
(
thread
==
null
)
{
return
;
}
synchronized
(
activationLock
)
{
synchronized
(
activationLock
)
{
synchronized
(
mainLock
)
{
synchronized
(
mainLock
)
{
if
(
blockerThread
==
null
)
{
if
(
blockerThread
==
null
)
{
...
@@ -177,14 +180,17 @@ public final class AWTAutoShutdown implements Runnable {
...
@@ -177,14 +180,17 @@ public final class AWTAutoShutdown implements Runnable {
/**
/**
* Remove a specified thread from the set of busy event dispatch threads.
* Remove a specified thread from the set of busy event dispatch threads.
* If this set doesn't contain the specified thread
, the call leaves
* If this set doesn't contain the specified thread
or the thread is null,
* this set unchanged and returns silently.
* th
e call leaves th
is set unchanged and returns silently.
*
*
* @param thread thread to be removed from this set, if present.
* @param thread thread to be removed from this set, if present.
* @see AWTAutoShutdown#notifyThreadBusy
* @see AWTAutoShutdown#notifyThreadBusy
* @see AWTAutoShutdown#isReadyToShutdown
* @see AWTAutoShutdown#isReadyToShutdown
*/
*/
public
void
notifyThreadFree
(
final
Thread
thread
)
{
public
void
notifyThreadFree
(
final
Thread
thread
)
{
if
(
thread
==
null
)
{
return
;
}
synchronized
(
activationLock
)
{
synchronized
(
activationLock
)
{
synchronized
(
mainLock
)
{
synchronized
(
mainLock
)
{
busyThreadSet
.
remove
(
thread
);
busyThreadSet
.
remove
(
thread
);
...
...
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