[ http://issues.apache.org/jira/browse/JELLY-209?page=history ]
Cyrille Le Clerc updated JELLY-209:
-----------------------------------
Attachment: a-path-for-JELLY-209-commons-jelly-tags-ant-1.0.jar
Jar to patch the stdout & stderr not redirected to Ant tag.
The jar name is prefixed by "a-" to be loaded before
commons-jelly-tags-ant-1.0.jar by the application classloader thanks to
alphabetical sort (e.g. you can copy this jar in $MAVEN_HOME/lib).
This jar contains both AntTag.class and AntTag.java.
> Ant tags do not redirect stderr ou stdout to Ant tag
> ----------------------------------------------------
>
> Key: JELLY-209
> URL: http://issues.apache.org/jira/browse/JELLY-209
> Project: jelly
> Type: Bug
> Components: taglib.ant
> Versions: 1.0
> Environment: Sun JDK 1.4.2_07, commons-jelly-1.0-RC1.jar,
> commons-jelly-tags-ant-1.0.jar
> Reporter: Cyrille Le Clerc
> Attachments: AntTag.java.diff,
> a-path-for-JELLY-209-commons-jelly-tags-ant-1.0.jar
>
> Ant tag (org.apache.commons.jelly.tags.ant.AntTag) does not redirect
> System.out and System.err to the target Ant tag (through the Ant Project).
> Due to this, System.out and System.err are not handled by Ant tasks (e.g.
> JunitTask should output in TEST-xxx.xml stdout and stderr).
> Sample of code to redirect stdout and stderr in
> org.apache.tools.ant.Main#runBuild(ClassLoader), version 1.6.2 :
> System.setOut(new PrintStream(new DemuxOutputStream(project, false)));
> System.setErr(new PrintStream(new DemuxOutputStream(project, true)));
> Patch :
> To patch this problem, I modified org.apache.commons.jelly.tags.ant.AntTag to
> redirect stdout and stderr before calling "task.perform()" and, after the
> task execution, reset stdout an stderr to their initial values.
> Diff of org.apache.commons.jelly.tags.ant.AntTag
> (It does not seem to be possible to attach files in Jira)
> Index: AntTag.java
> ===================================================================
> RCS file:
> /home/cvspublic/jakarta-commons/jelly/jelly-tags/ant/src/java/org/apache/commons/jelly/tags/ant/AntTag.java,v
> retrieving revision 1.34
> diff -r1.34 AntTag.java
> 18a19
> > import java.io.PrintStream;
> 36a38
> > import org.apache.tools.ant.DemuxOutputStream;
> 185c187,199
> < task.perform();
> ---
> > // according to org.apache.tools.ant.Main, redirect stdout
> > and stderr
> > PrintStream initialOut = System.out;
> > PrintStream initialErr = System.err;
> > PrintStream newOut = new PrintStream(new
> > DemuxOutputStream(project, false));
> > PrintStream newErr = new PrintStream(new
> > DemuxOutputStream(project, true));
> > try{
> > System.setOut(newOut);
> > System.setErr(newErr);
> > task.perform();
> > } finally {
> > System.setOut(initialOut);
> > System.setErr(initialErr);
> > }
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