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b35c23b8
编写于
7月 12, 2020
作者:
P
phh
浏览文件
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电子邮件补丁
差异文件
8237117: Better ForkJoinPool behavior
Reviewed-by: mbalao, andrew
上级
6ff7e27a
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
6 addition
and
7 deletion
+6
-7
src/share/classes/java/util/concurrent/ForkJoinWorkerThread.java
...re/classes/java/util/concurrent/ForkJoinWorkerThread.java
+6
-7
未找到文件。
src/share/classes/java/util/concurrent/ForkJoinWorkerThread.java
浏览文件 @
b35c23b8
...
...
@@ -73,6 +73,11 @@ public class ForkJoinWorkerThread extends Thread {
final
ForkJoinPool
pool
;
// the pool this thread works in
final
ForkJoinPool
.
WorkQueue
workQueue
;
// work-stealing mechanics
/** An AccessControlContext supporting no privileges */
private
static
final
AccessControlContext
INNOCUOUS_ACC
=
new
AccessControlContext
(
new
ProtectionDomain
[]
{
new
ProtectionDomain
(
null
,
null
)
});
/**
* Creates a ForkJoinWorkerThread operating in the given pool.
*
...
...
@@ -82,6 +87,7 @@ public class ForkJoinWorkerThread extends Thread {
protected
ForkJoinWorkerThread
(
ForkJoinPool
pool
)
{
// Use a placeholder until a useful name can be set in registerWorker
super
(
"aForkJoinWorkerThread"
);
U
.
putOrderedObject
(
this
,
INHERITEDACCESSCONTROLCONTEXT
,
INNOCUOUS_ACC
);
this
.
pool
=
pool
;
this
.
workQueue
=
pool
.
registerWorker
(
this
);
}
...
...
@@ -215,13 +221,6 @@ public class ForkJoinWorkerThread extends Thread {
private
static
final
ThreadGroup
innocuousThreadGroup
=
createThreadGroup
();
/** An AccessControlContext supporting no privileges */
private
static
final
AccessControlContext
INNOCUOUS_ACC
=
new
AccessControlContext
(
new
ProtectionDomain
[]
{
new
ProtectionDomain
(
null
,
null
)
});
InnocuousForkJoinWorkerThread
(
ForkJoinPool
pool
)
{
super
(
pool
,
innocuousThreadGroup
,
INNOCUOUS_ACC
);
}
...
...
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