Github user trixpan commented on a diff in the pull request:
https://github.com/apache/nifi/pull/985#discussion_r78266044
--- Diff: .travis.yml ---
@@ -6,12 +21,22 @@ os:
jdk:
- oraclejdk8
+# Caches mvn repository in order to speed upbuilds
+cache:
+ directories:
+ - $HOME/.m2
+ - $HOME/.npm
+
# before_install aids in a couple workarounds for issues within the
Travis-CI environment
# 1. Workaround for buffer overflow issues with OpenJDK versions of java
as per https://github.com/travis-ci/travis-ci/issues/5227#issuecomment-165135711
# 2. Workaround for non-existent Maven repository as per:
https://github.com/travis-ci/travis-ci/issues/4629#issuecomment-131214465
before_install:
- sudo hostname "$(hostname | cut -c1-63)"
- sed -e "s/^\\(127\\.0\\.0\\.1.*\\)/\\1 $(hostname | cut -c1-63)/"
/etc/hosts | sudo tee /etc/hosts
- sed -i.bak -e
's|https://nexus.codehaus.org/snapshots/|https://oss.sonatype.org/content/repositories/codehaus-snapshots/|g'
~/.m2/settings.xml
+ - echo "MAVEN_OPTS='-Xmx2g -XX:+UseG1GC'" > ~/.mavenrc
+ - mvn -Pcontrib-check apache-rat:check checkstyle:check
--- End diff --
@apiri
Yeah... that was a bit weird but it was an attempted workaround run
checkstyle:check before compilation time.
Sadly it didn't work, when we run checkstyle check, it triggers some style
errors that have been disabled in our style rules:
`[WARNING] src/main/java/org/apache/nifi/reporting/ReportingTask.java[64:8]
(javadoc) JavadocMethod: Unable to get class information for @throws tag
'org.apache.nifi.reporting.InitializationException'.`
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