.travis.yml

language: java

# sudo-enabled environment has 7.5GB of RAM vs. 4GB of RAM for container-based
# env: https://docs.travis-ci.com/user/ci-environment/#Virtualization-environments
sudo: required

dist: trusty

jdk:
  - oraclejdk8

env:
  # https://docs.travis-ci.com/user/environment-variables/#Global-Variables
  global:
    # Ignore the defaults from /etc/mavenrc
    - MAVEN_SKIP_RC=true
    # Add more RAM; Maven is running out during the build:
    # https://travis-ci.org/OpenTSDB/asyncbigtable/jobs/203079393
    - MAVEN_OPTS="-Xms2048m -Xmx4096m -XX:MaxPermSize=4096m -XX:-UseGCOverheadLimit -XX:+UseG1GC"

install:
  - echo $JAVA_HOME
  - travis_wait mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V

script:
  - travis_wait mvn test -B

cache:
  # https://docs.travis-ci.com/user/caching/#Arbitrary-directories
  directories:
    - $HOME/.m2

notifications:
  email: false