.travis.yml

#
#    Licensed to the Apache Software Foundation (ASF) under one or more
#    contributor license agreements.  See the NOTICE file distributed with
#    this work for additional information regarding copyright ownership.
#    The ASF licenses this file to You under the Apache License, Version 2.0
#    (the "License"); you may not use this file except in compliance with
#    the License.  You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.
#

language: java

sudo: false

notifications:
  email:
    # Group email notifications are disabled for now, since we cannot do it on a per-branch basis.
    # Right now, it would trigger a notification for each fork, which generates a lot of spam.
    # recipients:
    #  - dataflow-sdk-build-notifications+travis@google.com
    on_success: change
    on_failure: always

env:
  global:
   - MAVEN_OVERRIDE="--settings=.travis/settings.xml"
   - MAVEN_CONTAINER_OVERRIDE="-DbeamSurefireArgline='-Xmx512m'"

matrix:
  include:
    # On OSX, run with default JDK only.
    - os: osx

    # On Linux, run with specific JDKs only.
    - os: linux
      env: CUSTOM_JDK="oraclejdk8" MAVEN_OVERRIDE="$MAVEN_OVERRIDE $MAVEN_CONTAINER_OVERRIDE"
    - os: linux
      env: CUSTOM_JDK="oraclejdk7" MAVEN_OVERRIDE="$MAVEN_OVERRIDE $MAVEN_CONTAINER_OVERRIDE"
    - os: linux
      env: CUSTOM_JDK="openjdk7" MAVEN_OVERRIDE="$MAVEN_OVERRIDE $MAVEN_CONTAINER_OVERRIDE"
    - os: linux
      env: MAVEN_OVERRIDE="-Peclipse-jdt -DskipTests $MAVEN_OVERRIDE $MAVEN_CONTAINER_OVERRIDE" CUSTOM_JDK="oraclejdk8"

before_install:
  - echo 'MAVEN_OPTS="$MAVEN_OPTS -Xmx1024m -XX:MaxPermSize=512m -XX:+BytecodeVerificationLocal"' >> ~/.mavenrc
  - echo $'MAVEN_OPTS="$MAVEN_OPTS -Dorg.slf4j.simpleLogger.showDateTime=true -Dorg.slf4j.simpleLogger.dateTimeFormat=yyyy-MM-dd\'T\'HH:mm:ss.SSS"' >> ~/.mavenrc
  - cat ~/.mavenrc
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export JAVA_HOME=$(/usr/libexec/java_home); fi
  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then jdk_switcher use "$CUSTOM_JDK"; fi
  - export BEAM_SUREFIRE_ARGLINE="-Xmx512m"

install:
  # Removing this here protects from inadvertent caching
  - rm -rf "$HOME/.m2/repository/org/apache/beam"

script:
  - travis_retry mvn --batch-mode --update-snapshots --no-snapshot-updates $MAVEN_OVERRIDE install && travis_retry bash -ex .travis/test_wordcount.sh

cache:
  directories:
    - $HOME/.m2/repository

before_cache:
  # Removing here increases cache hits (makes the above
  # rm in `install` redundant unless our config has a bug,
  # but it will be idempotent)
  - rm -rf "$HOME/.m2/repository/org/apache/beam"