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体验新版 GitCode,发现更多精彩内容 >>
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904041de
编写于
9月 11, 2012
作者:
N
Nicolas De loof
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差异文件
Merge pull request #558 from ndeloof/jcicodecamp12
extension point to intercept FileCallable.act
上级
cf9ef4e4
c47fcd86
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
62 addition
and
1 deletion
+62
-1
core/src/main/java/hudson/FilePath.java
core/src/main/java/hudson/FilePath.java
+62
-1
未找到文件。
core/src/main/java/hudson/FilePath.java
浏览文件 @
904041de
...
@@ -27,6 +27,7 @@ package hudson;
...
@@ -27,6 +27,7 @@ package hudson;
import
hudson.Launcher.LocalLauncher
;
import
hudson.Launcher.LocalLauncher
;
import
hudson.Launcher.RemoteLauncher
;
import
hudson.Launcher.RemoteLauncher
;
import
hudson.model.AbstractDescribableImpl
;
import
jenkins.model.Jenkins
;
import
jenkins.model.Jenkins
;
import
hudson.model.TaskListener
;
import
hudson.model.TaskListener
;
import
hudson.model.AbstractProject
;
import
hudson.model.AbstractProject
;
...
@@ -828,7 +829,13 @@ public final class FilePath implements Serializable {
...
@@ -828,7 +829,13 @@ public final class FilePath implements Serializable {
if
(
channel
!=
null
)
{
if
(
channel
!=
null
)
{
// run this on a remote system
// run this on a remote system
try
{
try
{
return
channel
.
call
(
new
FileCallableWrapper
<
T
>(
callable
,
cl
));
DelegatingCallable
<
T
,
IOException
>
wrapper
=
new
FileCallableWrapper
<
T
>(
callable
,
cl
);
ExtensionList
<
FileCallableWrapperFactory
>
factories
=
Jenkins
.
getInstance
().
getExtensionList
(
FileCallableWrapperFactory
.
class
);
for
(
FileCallableWrapperFactory
factory
:
factories
)
{
wrapper
=
factory
.
wrap
(
wrapper
);
}
return
channel
.
call
(
wrapper
);
}
catch
(
TunneledInterruptedException
e
)
{
}
catch
(
TunneledInterruptedException
e
)
{
throw
(
InterruptedException
)
new
InterruptedException
().
initCause
(
e
);
throw
(
InterruptedException
)
new
InterruptedException
().
initCause
(
e
);
}
catch
(
AbortException
e
)
{
}
catch
(
AbortException
e
)
{
...
@@ -843,6 +850,60 @@ public final class FilePath implements Serializable {
...
@@ -843,6 +850,60 @@ public final class FilePath implements Serializable {
}
}
}
}
/**
* This extension point allows to contribute a wrapper around a fileCallable so that a plugin can "intercept" a
* call.
* <p>The {@link #wrap(hudson.remoting.DelegatingCallable)} method itself will be executed on master
* (and may collect contextual data if needed) and the returned wrapper will be executed on remote.
*
* @since 1.482
* @see AbstractInterceptorCallableWrapper
*/
public
static
abstract
class
FileCallableWrapperFactory
implements
ExtensionPoint
{
public
abstract
<
T
>
DelegatingCallable
<
T
,
IOException
>
wrap
(
DelegatingCallable
<
T
,
IOException
>
callable
);
}
/**
* Abstract {@link DelegatingCallable} that exposes an Before/After pattern for
* {@link hudson.FilePath.FileCallableWrapperFactory} that want to implement AOP-style interceptors
* @since 1.482
*/
public
abstract
class
AbstractInterceptorCallableWrapper
<
T
>
implements
DelegatingCallable
<
T
,
IOException
>
{
private
final
DelegatingCallable
<
T
,
IOException
>
callable
;
public
AbstractInterceptorCallableWrapper
(
DelegatingCallable
<
T
,
IOException
>
callable
)
{
this
.
callable
=
callable
;
}
@Override
public
final
ClassLoader
getClassLoader
()
{
return
callable
.
getClassLoader
();
}
public
final
T
call
()
throws
IOException
{
before
();
try
{
return
callable
.
call
();
}
finally
{
after
();
}
}
/**
* Executed before the actual FileCallable is invoked. This code will run on remote
*/
protected
void
before
()
{}
/**
* Executed after the actual FileCallable is invoked (even if this one failed). This code will run on remote
*/
protected
void
after
()
{}
}
/**
/**
* Executes some program on the machine that this {@link FilePath} exists,
* Executes some program on the machine that this {@link FilePath} exists,
* so that one can perform local file operations.
* so that one can perform local file operations.
...
...
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