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体验新版 GitCode,发现更多精彩内容 >>
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1cd5071e
编写于
2月 04, 2014
作者:
J
Juergen Hoeller
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电子邮件补丁
差异文件
Use AtomicInteger instead of local synchronization around int field
Issue: SPR-11103
上级
8a6b0952
变更
1
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1 changed file
with
4 addition
and
17 deletion
+4
-17
spring-core/src/main/java/org/springframework/util/CustomizableThreadCreator.java
...a/org/springframework/util/CustomizableThreadCreator.java
+4
-17
未找到文件。
spring-core/src/main/java/org/springframework/util/CustomizableThreadCreator.java
浏览文件 @
1cd5071e
/*
/*
* Copyright 2002-201
2
the original author or authors.
* Copyright 2002-201
4
the original author or authors.
*
*
* Licensed under the Apache License, Version 2.0 (the "License");
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* you may not use this file except in compliance with the License.
...
@@ -17,6 +17,7 @@
...
@@ -17,6 +17,7 @@
package
org.springframework.util
;
package
org.springframework.util
;
import
java.io.Serializable
;
import
java.io.Serializable
;
import
java.util.concurrent.atomic.AtomicInteger
;
/**
/**
* Simple customizable helper class for creating threads. Provides various
* Simple customizable helper class for creating threads. Provides various
...
@@ -40,9 +41,7 @@ public class CustomizableThreadCreator implements Serializable {
...
@@ -40,9 +41,7 @@ public class CustomizableThreadCreator implements Serializable {
private
ThreadGroup
threadGroup
;
private
ThreadGroup
threadGroup
;
private
int
threadCount
=
0
;
private
final
AtomicInteger
threadCount
=
new
AtomicInteger
();
private
final
Object
threadCountMonitor
=
new
SerializableMonitor
();
/**
/**
...
@@ -161,12 +160,7 @@ public class CustomizableThreadCreator implements Serializable {
...
@@ -161,12 +160,7 @@ public class CustomizableThreadCreator implements Serializable {
* @see #getThreadNamePrefix()
* @see #getThreadNamePrefix()
*/
*/
protected
String
nextThreadName
()
{
protected
String
nextThreadName
()
{
int
threadNumber
=
0
;
return
getThreadNamePrefix
()
+
this
.
threadCount
.
incrementAndGet
();
synchronized
(
this
.
threadCountMonitor
)
{
this
.
threadCount
++;
threadNumber
=
this
.
threadCount
;
}
return
getThreadNamePrefix
()
+
threadNumber
;
}
}
/**
/**
...
@@ -177,11 +171,4 @@ public class CustomizableThreadCreator implements Serializable {
...
@@ -177,11 +171,4 @@ public class CustomizableThreadCreator implements Serializable {
return
ClassUtils
.
getShortName
(
getClass
())
+
"-"
;
return
ClassUtils
.
getShortName
(
getClass
())
+
"-"
;
}
}
/**
* Empty class used for a serializable monitor object.
*/
private
static
class
SerializableMonitor
implements
Serializable
{
}
}
}
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