.travis.yml

os:
  - linux
language: java
jdk:
  - openjdk8
  - openjdk11
  - openjdk14
before_install: # Get the shell script for installing Early Access versions of the JDK.
  - wget https://github.com/sormuras/bach/raw/master/install-jdk.sh -O ~/install-ea-jdk.sh && chmod +x ~/install-ea-jdk.sh
script:
  - set -e
  - mvn clean install -Pcheckstyle,itcases -PtestCoverage jacoco:report coveralls:report
stages:
  - test # the default Travis stage.
  - testEarlyAccessJDK
jobs:
  include:
    - stage: testEarlyAccessJDK
      name: "Build with OpenJDK 15 EA"
      script:
        - ~/install-ea-jdk.sh --target "/home/travis/openjdk15" --workspace "/home/travis/.cache/install-jdk" --feature "15" --license "GPL" --cacerts
        - export JAVA_HOME=~/openjdk15
        - export PATH="$JAVA_HOME/bin:$PATH"
        - set -e
        - mvn clean install -Pcheckstyle,itcases -PtestCoverage jacoco:report coveralls:report
    - stage: testEarlyAccessJDK
      name: "Build with OpenJDK 16 EA"
      script:
        - ~/install-ea-jdk.sh --target "/home/travis/openjdk16" --workspace "/home/travis/.cache/install-jdk" --feature "16" --license "GPL" --cacerts
        - export JAVA_HOME=~/openjdk16
        - export PATH="$JAVA_HOME/bin:$PATH"
        - set -e
        - mvn clean install -Pcheckstyle,itcases -PtestCoverage jacoco:report coveralls:report
    - stage: testEarlyAccessJDK
      name: "Build with OpenJDK 17 EA"
      script:
        - ~/install-ea-jdk.sh --target "/home/travis/openjdk17" --workspace "/home/travis/.cache/install-jdk" --feature "17" --license "GPL" --cacerts
        - export JAVA_HOME=~/openjdk17
        - export PATH="$JAVA_HOME/bin:$PATH"
        - set -e
        - mvn clean install -Pcheckstyle,itcases -PtestCoverage jacoco:report coveralls:report