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体验新版 GitCode,发现更多精彩内容 >>
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5981ac4e
编写于
7月 08, 2013
作者:
S
Stephen Connolly
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差异文件
[FIXED JENKINS-18660] Added dedicated denormalized counter function
上级
bd87d70b
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
55 addition
and
1 deletion
+55
-1
core/src/main/java/hudson/model/Label.java
core/src/main/java/hudson/model/Label.java
+54
-0
core/src/main/java/hudson/model/Node.java
core/src/main/java/hudson/model/Node.java
+1
-1
未找到文件。
core/src/main/java/hudson/model/Label.java
浏览文件 @
5981ac4e
...
...
@@ -39,12 +39,15 @@ import hudson.model.labels.LabelExpressionLexer;
import
hudson.model.labels.LabelExpressionParser
;
import
hudson.model.labels.LabelOperatorPrecedence
;
import
hudson.model.labels.LabelVisitor
;
import
hudson.security.ACL
;
import
hudson.slaves.NodeProvisioner
;
import
hudson.slaves.Cloud
;
import
hudson.util.QuotedStringTokenizer
;
import
hudson.util.VariableResolver
;
import
jenkins.model.Jenkins
;
import
jenkins.model.ModelObjectWithChildren
;
import
org.acegisecurity.context.SecurityContext
;
import
org.acegisecurity.context.SecurityContextHolder
;
import
org.kohsuke.stapler.StaplerRequest
;
import
org.kohsuke.stapler.StaplerResponse
;
import
org.kohsuke.stapler.export.Exported
;
...
...
@@ -57,6 +60,7 @@ import java.util.HashSet;
import
java.util.List
;
import
java.util.Set
;
import
java.util.Collection
;
import
java.util.Stack
;
import
java.util.TreeSet
;
import
com.thoughtworks.xstream.converters.Converter
;
...
...
@@ -345,6 +349,56 @@ public abstract class Label extends Actionable implements Comparable<Label>, Mod
return
r
;
}
/**
* Returns a count of projects that are tied on this node. In a system without security this should be the same
* as {@code getTiedJobs().size()} but significantly faster as it involves fewer temporary objects and avoids
* sorting the intermediary list. In a system with security, this will likely return a higher value as it counts
* all jobs (mostly) irrespective of access.
* @return a count of projects that are tied on this node.
*/
public
int
getTiedJobCount
()
{
// denormalize for performance
// we don't need to respect security as much when returning a simple count
SecurityContext
context
=
ACL
.
impersonate
(
ACL
.
SYSTEM
);
try
{
int
result
=
0
;
// top level gives the map without checking security of items in the map
// therefore best performance
for
(
TopLevelItem
topLevelItem
:
Jenkins
.
getInstance
().
getItemMap
().
values
())
{
if
(
topLevelItem
instanceof
AbstractProject
)
{
final
AbstractProject
project
=
(
AbstractProject
)
topLevelItem
;
if
(
this
.
equals
(
project
.
getAssignedLabel
()))
{
result
++;
}
}
if
(
topLevelItem
instanceof
ItemGroup
)
{
Stack
<
ItemGroup
>
q
=
new
Stack
<
ItemGroup
>();
q
.
push
((
ItemGroup
)
topLevelItem
);
while
(!
q
.
isEmpty
())
{
ItemGroup
<?>
parent
=
q
.
pop
();
// we run the risk of permissions checks in ItemGroup#getItems()
// not much we can do here though
for
(
Item
i
:
parent
.
getItems
())
{
if
(
i
instanceof
AbstractProject
)
{
final
AbstractProject
project
=
(
AbstractProject
)
i
;
if
(
this
.
equals
(
project
.
getAssignedLabel
()))
{
result
++;
}
}
if
(
i
instanceof
ItemGroup
)
{
q
.
push
((
ItemGroup
)
i
);
}
}
}
}
}
return
result
;
}
finally
{
SecurityContextHolder
.
setContext
(
context
);
}
}
public
boolean
contains
(
Node
node
)
{
return
getNodes
().
contains
(
node
);
}
...
...
core/src/main/java/hudson/model/Node.java
浏览文件 @
5981ac4e
...
...
@@ -225,7 +225,7 @@ public abstract class Node extends AbstractModelObject implements Reconfigurable
public
TagCloud
<
LabelAtom
>
getLabelCloud
()
{
return
new
TagCloud
<
LabelAtom
>(
getAssignedLabels
(),
new
WeightFunction
<
LabelAtom
>()
{
public
float
weight
(
LabelAtom
item
)
{
return
item
.
getTiedJob
s
().
size
();
return
item
.
getTiedJob
Count
();
}
});
}
...
...
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