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071dd591
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体验新版 GitCode,发现更多精彩内容 >>
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071dd591
编写于
11月 22, 2010
作者:
K
Kohsuke Kawaguchi
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
really clean up all the atomic*.xmp
上级
dd833177
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
36 addition
and
24 deletion
+36
-24
core/src/main/java/hudson/XmlFile.java
core/src/main/java/hudson/XmlFile.java
+1
-1
core/src/main/java/hudson/model/Job.java
core/src/main/java/hudson/model/Job.java
+20
-17
core/src/main/java/hudson/util/AtomicFileWriter.java
core/src/main/java/hudson/util/AtomicFileWriter.java
+14
-4
core/src/main/java/hudson/util/TextFile.java
core/src/main/java/hudson/util/TextFile.java
+1
-2
未找到文件。
core/src/main/java/hudson/XmlFile.java
浏览文件 @
071dd591
...
...
@@ -167,7 +167,7 @@ public final class XmlFile {
}
catch
(
StreamException
e
)
{
throw
new
IOException2
(
e
);
}
finally
{
w
.
close
();
w
.
abort
();
}
}
...
...
core/src/main/java/hudson/model/Job.java
浏览文件 @
071dd591
...
...
@@ -1011,26 +1011,29 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
checkPermission
(
CONFIGURE
);
XmlFile
configXmlFile
=
getConfigFile
();
AtomicFileWriter
out
=
new
AtomicFileWriter
(
configXmlFile
.
getFile
());
try
{
// this allows us to use UTF-8 for storing data,
// plus it checks any well-formedness issue in the submitted
// data
Transformer
t
=
TransformerFactory
.
newInstance
()
.
newTransformer
();
t
.
transform
(
new
StreamSource
(
req
.
getReader
()),
new
StreamResult
(
out
));
out
.
close
();
}
catch
(
TransformerException
e
)
{
throw
new
IOException2
(
"Failed to persist configuration.xml"
,
e
);
}
try
{
// this allows us to use UTF-8 for storing data,
// plus it checks any well-formedness issue in the submitted
// data
Transformer
t
=
TransformerFactory
.
newInstance
()
.
newTransformer
();
t
.
transform
(
new
StreamSource
(
req
.
getReader
()),
new
StreamResult
(
out
));
out
.
close
();
}
catch
(
TransformerException
e
)
{
throw
new
IOException2
(
"Failed to persist configuration.xml"
,
e
);
}
// try to reflect the changes by reloading
new
XmlFile
(
Items
.
XSTREAM
,
out
.
getTemporaryFile
()).
unmarshal
(
this
);
onLoad
(
getParent
(),
getRootDir
().
getName
());
// try to reflect the changes by reloading
new
XmlFile
(
Items
.
XSTREAM
,
out
.
getTemporaryFile
()).
unmarshal
(
this
);
onLoad
(
getParent
(),
getRootDir
().
getName
());
// if everything went well, commit this new version
out
.
commit
();
// if everything went well, commit this new version
out
.
commit
();
}
finally
{
out
.
abort
();
// don't leave anything behind
}
return
;
}
...
...
core/src/main/java/hudson/util/AtomicFileWriter.java
浏览文件 @
071dd591
...
...
@@ -95,21 +95,31 @@ public class AtomicFileWriter extends Writer {
}
/**
* When the write operation failed and you'd like to leave the original file intact,
* you can optionally call this method to clean up a temporary file that was created by this writer.
* When the write operation failed, call this method to
* leave the original file intact and remove the temporary file.
* This method can be safely invoked from the "finally" block, even after
* the {@link #commit()} is called, to simplify coding.
*/
public
void
abort
()
throws
IOException
{
c
ore
.
c
lose
();
close
();
tmpFile
.
delete
();
}
public
void
commit
()
throws
IOException
{
close
();
if
(
destFile
.
exists
()
&&
!
destFile
.
delete
())
if
(
destFile
.
exists
()
&&
!
destFile
.
delete
())
{
tmpFile
.
delete
();
throw
new
IOException
(
"Unable to delete "
+
destFile
);
}
tmpFile
.
renameTo
(
destFile
);
}
@Override
protected
void
finalize
()
throws
Throwable
{
// one way or the other, temporary file should be deleted.
tmpFile
.
delete
();
}
/**
* Until the data is committed, this file captures
* the written content.
...
...
core/src/main/java/hudson/util/TextFile.java
浏览文件 @
071dd591
...
...
@@ -79,9 +79,8 @@ public class TextFile {
try
{
w
.
write
(
text
);
w
.
commit
();
}
catch
(
IOException
e
)
{
}
finally
{
w
.
abort
();
throw
e
;
}
}
...
...
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