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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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cdd34622
编写于
5月 08, 2019
作者:
A
Arjen Poutsma
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电子邮件补丁
差异文件
Add reference counting for UndertowDataBuffer
This commit adds proper reference counting to the UndertowDataBuffer.
上级
ecc165a9
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
47 addition
and
20 deletion
+47
-20
spring-web/src/main/java/org/springframework/http/server/reactive/UndertowServerHttpRequest.java
...ework/http/server/reactive/UndertowServerHttpRequest.java
+47
-20
未找到文件。
spring-web/src/main/java/org/springframework/http/server/reactive/UndertowServerHttpRequest.java
浏览文件 @
cdd34622
...
...
@@ -24,6 +24,7 @@ import java.net.URI;
import
java.net.URISyntaxException
;
import
java.nio.ByteBuffer
;
import
java.nio.charset.Charset
;
import
java.util.concurrent.atomic.AtomicInteger
;
import
java.util.function.IntPredicate
;
import
javax.net.ssl.SSLSession
;
...
...
@@ -211,31 +212,45 @@ class UndertowServerHttpRequest extends AbstractServerHttpRequest {
private
final
PooledByteBuffer
pooledByteBuffer
;
private
final
AtomicInteger
refCount
;
public
UndertowDataBuffer
(
DataBuffer
dataBuffer
,
PooledByteBuffer
pooledByteBuffer
)
{
this
.
dataBuffer
=
dataBuffer
;
this
.
pooledByteBuffer
=
pooledByteBuffer
;
this
.
refCount
=
new
AtomicInteger
(
1
);
}
private
UndertowDataBuffer
(
DataBuffer
dataBuffer
,
PooledByteBuffer
pooledByteBuffer
,
AtomicInteger
refCount
)
{
this
.
refCount
=
refCount
;
this
.
dataBuffer
=
dataBuffer
;
this
.
pooledByteBuffer
=
pooledByteBuffer
;
}
@Override
public
boolean
isAllocated
()
{
return
this
.
pooledByteBuffer
.
isOpen
()
;
return
this
.
refCount
.
get
()
>
0
;
}
@Override
public
PooledDataBuffer
retain
()
{
this
.
refCount
.
incrementAndGet
();
DataBufferUtils
.
retain
(
this
.
dataBuffer
);
return
this
;
}
@Override
public
boolean
release
()
{
boolean
result
;
try
{
result
=
DataBufferUtils
.
release
(
this
.
dataBuffer
);
}
finally
{
this
.
pooledByteBuffer
.
close
();
int
refCount
=
this
.
refCount
.
decrementAndGet
();
if
(
refCount
==
0
)
{
try
{
return
DataBufferUtils
.
release
(
this
.
dataBuffer
);
}
finally
{
this
.
pooledByteBuffer
.
close
();
}
}
return
result
&&
this
.
pooledByteBuffer
.
isOpen
()
;
return
false
;
}
@Override
...
...
@@ -280,7 +295,8 @@ class UndertowServerHttpRequest extends AbstractServerHttpRequest {
@Override
public
DataBuffer
writePosition
(
int
writePosition
)
{
return
this
.
dataBuffer
.
writePosition
(
writePosition
);
this
.
dataBuffer
.
writePosition
(
writePosition
);
return
this
;
}
@Override
...
...
@@ -290,12 +306,14 @@ class UndertowServerHttpRequest extends AbstractServerHttpRequest {
@Override
public
DataBuffer
capacity
(
int
newCapacity
)
{
return
this
.
dataBuffer
.
capacity
(
newCapacity
);
this
.
dataBuffer
.
capacity
(
newCapacity
);
return
this
;
}
@Override
public
DataBuffer
ensureCapacity
(
int
capacity
)
{
return
this
.
dataBuffer
.
ensureCapacity
(
capacity
);
this
.
dataBuffer
.
ensureCapacity
(
capacity
);
return
this
;
}
@Override
...
...
@@ -310,47 +328,56 @@ class UndertowServerHttpRequest extends AbstractServerHttpRequest {
@Override
public
DataBuffer
read
(
byte
[]
destination
)
{
return
this
.
dataBuffer
.
read
(
destination
);
this
.
dataBuffer
.
read
(
destination
);
return
this
;
}
@Override
public
DataBuffer
read
(
byte
[]
destination
,
int
offset
,
int
length
)
{
return
this
.
dataBuffer
.
read
(
destination
,
offset
,
length
);
this
.
dataBuffer
.
read
(
destination
,
offset
,
length
);
return
this
;
}
@Override
public
DataBuffer
write
(
byte
b
)
{
return
this
.
dataBuffer
.
write
(
b
);
this
.
dataBuffer
.
write
(
b
);
return
this
;
}
@Override
public
DataBuffer
write
(
byte
[]
source
)
{
return
this
.
dataBuffer
.
write
(
source
);
this
.
dataBuffer
.
write
(
source
);
return
this
;
}
@Override
public
DataBuffer
write
(
byte
[]
source
,
int
offset
,
int
length
)
{
return
this
.
dataBuffer
.
write
(
source
,
offset
,
length
);
this
.
dataBuffer
.
write
(
source
,
offset
,
length
);
return
this
;
}
@Override
public
DataBuffer
write
(
DataBuffer
...
buffers
)
{
return
this
.
dataBuffer
.
write
(
buffers
);
this
.
dataBuffer
.
write
(
buffers
);
return
this
;
}
@Override
public
DataBuffer
write
(
ByteBuffer
...
byteBuffers
)
{
return
this
.
dataBuffer
.
write
(
byteBuffers
);
this
.
dataBuffer
.
write
(
byteBuffers
);
return
this
;
}
@Override
public
DataBuffer
write
(
CharSequence
charSequence
,
Charset
charset
)
{
return
this
.
dataBuffer
.
write
(
charSequence
,
charset
);
this
.
dataBuffer
.
write
(
charSequence
,
charset
);
return
this
;
}
@Override
public
DataBuffer
slice
(
int
index
,
int
length
)
{
return
this
.
dataBuffer
.
slice
(
index
,
length
);
DataBuffer
slice
=
this
.
dataBuffer
.
slice
(
index
,
length
);
return
new
UndertowDataBuffer
(
slice
,
this
.
pooledByteBuffer
,
this
.
refCount
);
}
@Override
...
...
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