Overlaying breaks configuration of webXml with a fatal error
------------------------------------------------------------
Key: MWAR-158
URL: http://jira.codehaus.org/browse/MWAR-158
Project: Maven 2.x War Plugin
Issue Type: Bug
Affects Versions: 2.1-alpha-1
Environment: Maven 2.0.9
SuSE Linux 10.3
java version "1.5.0_09"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_09-b03)
Java HotSpot(TM) Server VM (build 1.5.0_09-b03, mixed mode)
Reporter: Michael Heß
Priority: Blocker
Attachments: webXmlBug.tar.gz
When using overlays, it is no longer possible to use the webXml configuration
value. The following exception is thrown:
[INFO] [war:war]
[INFO] Packaging webapp
[INFO] Assembling webapp[webXmlBug] in
[/home/mhe/workspace_spielwiese/webXmlBug/target/webXmlBug]
[INFO] Processing war project
OverlayPackagingTask performPackaging overlay.getTargetPath() null[INFO]
Processing overlay[ id de.ordix.webXmlBug:overlay]
[INFO] Unpacking overlay[ id de.ordix.webXmlBug:overlay]
[INFO] Expanding:
/home/mhe/.m2/repository/de/ordix/webXmlBug/overlay/1.0-SNAPSHOT/overlay-1.0-SNAPSHOT.war
into
/home/mhe/workspace_spielwiese/webXmlBug/target/war/work/de.ordix.webXmlBug/overlay
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Should not happen, path[WEB-INF/web.xml] is flagged as being registered
but was not found.
[INFO] ------------------------------------------------------------------------
[INFO] Trace
java.lang.IllegalStateException: Should not happen, path[WEB-INF/web.xml] is
flagged as being registered but was not found.
at
org.apache.maven.plugin.war.util.WebappStructure.getOwner(WebappStructure.java:157)
at
org.apache.maven.plugin.war.util.WebappStructure.registerFile(WebappStructure.java:105)
at
org.apache.maven.plugin.war.packaging.AbstractWarPackagingTask.copyFile(AbstractWarPackagingTask.java:140)
[...]
I have attached a testcase, which reproduces the problem. Just build overlay
and webXmlBug with "mvn clean install".
(I know the testcase is synthetic. If you want a "real world" scenario, just
replace the resources-copy step with e.g. jsp-precompiling.)
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