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体验新版 GitCode,发现更多精彩内容 >>
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f9139404
编写于
2月 14, 2014
作者:
J
Juergen Hoeller
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电子邮件补丁
差异文件
Avoid unnecessary getMappingForMethod repeat (in particular for RequestMappingInfo)
Issue. SPR-11428
上级
72fe7ebc
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
15 addition
and
10 deletion
+15
-10
spring-webmvc/src/main/java/org/springframework/web/servlet/handler/AbstractHandlerMethodMapping.java
...ork/web/servlet/handler/AbstractHandlerMethodMapping.java
+15
-10
未找到文件。
spring-webmvc/src/main/java/org/springframework/web/servlet/handler/AbstractHandlerMethodMapping.java
浏览文件 @
f9139404
...
...
@@ -21,6 +21,7 @@ import java.util.ArrayList;
import
java.util.Collection
;
import
java.util.Collections
;
import
java.util.Comparator
;
import
java.util.IdentityHashMap
;
import
java.util.LinkedHashMap
;
import
java.util.List
;
import
java.util.Map
;
...
...
@@ -126,17 +127,26 @@ public abstract class AbstractHandlerMethodMapping<T> extends AbstractHandlerMap
Class
<?>
handlerType
=
(
handler
instanceof
String
?
getApplicationContext
().
getType
((
String
)
handler
)
:
handler
.
getClass
());
// Avoid repeated calls to getMappingForMethod which would rebuild RequestMatchingInfo instances
final
Map
<
Method
,
T
>
mappings
=
new
IdentityHashMap
<
Method
,
T
>();
final
Class
<?>
userType
=
ClassUtils
.
getUserClass
(
handlerType
);
Set
<
Method
>
methods
=
HandlerMethodSelector
.
selectMethods
(
userType
,
new
MethodFilter
()
{
@Override
public
boolean
matches
(
Method
method
)
{
return
getMappingForMethod
(
method
,
userType
)
!=
null
;
T
mapping
=
getMappingForMethod
(
method
,
userType
);
if
(
mapping
!=
null
)
{
mappings
.
put
(
method
,
mapping
);
return
true
;
}
else
{
return
false
;
}
}
});
for
(
Method
method
:
methods
)
{
T
mapping
=
getMappingForMethod
(
method
,
userType
);
registerHandlerMethod
(
handler
,
method
,
mapping
);
registerHandlerMethod
(
handler
,
method
,
mappings
.
get
(
method
));
}
}
...
...
@@ -243,25 +253,21 @@ public abstract class AbstractHandlerMethodMapping<T> extends AbstractHandlerMap
*/
protected
HandlerMethod
lookupHandlerMethod
(
String
lookupPath
,
HttpServletRequest
request
)
throws
Exception
{
List
<
Match
>
matches
=
new
ArrayList
<
Match
>();
List
<
T
>
directPathMatches
=
this
.
urlMap
.
get
(
lookupPath
);
if
(
directPathMatches
!=
null
)
{
addMatchingMappings
(
directPathMatches
,
matches
,
request
);
}
if
(
matches
.
isEmpty
())
{
// No choice but to go through all mappings
// No choice but to go through all mappings
...
addMatchingMappings
(
this
.
handlerMethods
.
keySet
(),
matches
,
request
);
}
if
(!
matches
.
isEmpty
())
{
Comparator
<
Match
>
comparator
=
new
MatchComparator
(
getMappingComparator
(
request
));
Collections
.
sort
(
matches
,
comparator
);
if
(
logger
.
isTraceEnabled
())
{
logger
.
trace
(
"Found "
+
matches
.
size
()
+
" matching mapping(s) for ["
+
lookupPath
+
"] : "
+
matches
);
}
Match
bestMatch
=
matches
.
get
(
0
);
if
(
matches
.
size
()
>
1
)
{
Match
secondBestMatch
=
matches
.
get
(
1
);
...
...
@@ -273,7 +279,6 @@ public abstract class AbstractHandlerMethodMapping<T> extends AbstractHandlerMap
m1
+
", "
+
m2
+
"}"
);
}
}
handleMatch
(
bestMatch
.
mapping
,
lookupPath
,
request
);
return
bestMatch
.
handlerMethod
;
}
...
...
@@ -286,7 +291,7 @@ public abstract class AbstractHandlerMethodMapping<T> extends AbstractHandlerMap
for
(
T
mapping
:
mappings
)
{
T
match
=
getMatchingMapping
(
mapping
,
request
);
if
(
match
!=
null
)
{
matches
.
add
(
new
Match
(
match
,
handlerMethods
.
get
(
mapping
)));
matches
.
add
(
new
Match
(
match
,
this
.
handlerMethods
.
get
(
mapping
)));
}
}
}
...
...
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