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  1. JBoss Enterprise Application Platform
  2. JBEAP-21250

Building a bootable JAR throws NPE when feature pack <location> element content is not well formed

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Critical Critical
    • EAP-XP-3.0.0.CR1
    • EAP-XP-2.0.0.GA
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      Run a reproducer:

      # clone an example app repo
$ git clone git@github.com:fabiobrz/bootablejar-json-logging-example.git
$ cd bootablejar-json-logging-example/
# this will work
$ mvn clean package -Peap
...
[INFO] CLI scripts execution done.
[INFO] Executing CLI, CLI Session, scripts=[scripts/logging.cli], resolve-expressions=true, properties-file=null
[INFO] CLI scripts execution done.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  20.466 s
[INFO] Finished at: 2021-03-16T13:12:30+01:00
[INFO] ------------------------------------------------------------------------

      To see the NPE just pass an empty value for one of the properties used in the WildFly Feature Pack <location> element:

      $ mvn clean package -Peap -Djboss.xp.galleon.feature.pack.groupid=
...
[INFO] Building server based on [[:wildfly-galleon-pack:2.0.0.GA-redhat-00002 inherit-packages=false inheritConfigs=false]] galleon feature-packs
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.006 s
[INFO] Finished at: 2021-03-16T13:27:18+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.wildfly.plugins:wildfly-jar-maven-plugin:2.0.2.Final-redhat-00001:package (default) on project bootablejar-json-logging-example: Execution default of goal org.wildfly.plugins:wildfly-jar-maven-plugin:2.0.2.Final-redhat-00001:package failed.: NullPointerException -> [Help 1]
      Show
      Run a reproducer: # clone an example app repo $ git clone git@github.com:fabiobrz/bootablejar-json-logging-example.git $ cd bootablejar-json-logging-example/ # this will work $ mvn clean package -Peap ... [INFO] CLI scripts execution done. [INFO] Executing CLI, CLI Session, scripts=[scripts/logging.cli], resolve-expressions= true , properties-file= null [INFO] CLI scripts execution done. [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 20.466 s [INFO] Finished at: 2021-03-16T13:12:30+01:00 [INFO] ------------------------------------------------------------------------ To see the NPE just pass an empty value for one of the properties used in the WildFly Feature Pack <location> element: $ mvn clean package -Peap -Djboss.xp.galleon.feature.pack.groupid= ... [INFO] Building server based on [[:wildfly-galleon-pack:2.0.0.GA-redhat-00002 inherit-packages= false inheritConfigs= false ]] galleon feature-packs [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2.006 s [INFO] Finished at: 2021-03-16T13:27:18+01:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.wildfly.plugins:wildfly-jar-maven-plugin:2.0.2.Final-redhat-00001: package ( default ) on project bootablejar-json-logging-example: Execution default of goal org.wildfly.plugins:wildfly-jar-maven-plugin:2.0.2.Final-redhat-00001: package failed.: NullPointerException -> [Help 1]

      The plugin throws a NPE in case the feature pack <location> contents are not in the expected format, i.e.: %s:%s:%s

      Of course it is expected that the format must be valid but maybe a basic validation would avoid the NPE and improve the UX by providing a detailed message.

      see https://github.com/wildfly-extras/wildfly-jar-maven-plugin/issues/213

              jdenise@redhat.com Jean Francois Denise
              fburzigo Fabio Burzigotti
              Jan Kašík, Jean Francois Denise
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                Created:
                Updated:
                Resolved: