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https://issues.apache.org/jira/browse/UIMA-5511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik closed UIMA-5511.
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Resolution: Fixed
Added javadoc plugin to override uima super pom setting for java source level.
We need at least java 7 which supports try-with-resources syntax.
> UIMA-DUCC: add javadoc plugin to parent pom.xml
> -----------------------------------------------
>
> Key: UIMA-5511
> URL: https://issues.apache.org/jira/browse/UIMA-5511
> Project: UIMA
> Issue Type: Bug
> Components: DUCC
> Reporter: Jerry Cwiklik
> Assignee: Jerry Cwiklik
> Fix For: 2.2.1-Ducc
>
>
> Add javadoc plugin to ducc's parent pom.xml. Since each ducc subproject
> imports parent pom and javadoc plugin is not defined, maven uses javadoc
> plugin from uima super pom where this plugin configuration is quite old. It
> sets java source level to 1.5.
> The consequence is that the build fails (when building with -Papache-release).
> The error is:
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-javadoc-plugin:2.9.1:jar (attach-javadocs) on
> project uima-ducc-user: MavenReportException: Error while creating archive:
> [ERROR] Exit code: 1 -
> /users1/cwiklik/releases/builds/uima-ducc/trunk/uima-ducc-user/src/main/java/org/apache/uima/ducc/user/service/UimaASServiceContainer.java:114:
> error: try-with-resources is not supported in -source 1.5
> [ERROR] try (FileOutputStream outs = new FileOutputStream(outf)) {
> [ERROR] ^
> [ERROR] (use -source 7 or higher to enable try-with-resources)
> By providing javadoc plugin in the paren pom we effectively override uima
> super pom settings for this plug-in. Set the java source level to whatever
> maven compiler plugin source is set to. The try-with-resources is available
> since java 1.7.
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