Build Maven modules in parallel

.circleci/config.yml

@@ -3,14 +3,14 @@ jobs:
   build:
     working_directory: ~/dropwizard
     environment:
-      JAVA_TOOL_OPTIONS: -Xms512m -Xmx2g
+      MAVEN_OPTS: -Xms512m -Xmx2g -XX:+TieredCompilation -XX:TieredStopAtLevel=1
     docker:
       - image: circleci/openjdk:11-jdk
     steps:
       - checkout
       - restore_cache:
           key: dropwizard-{{ checksum "pom.xml" }}
-      - run: ./mvnw -B install
+      - run: ./mvnw -V -B -ff install
       - save_cache:
           paths:
             - ~/.m2

.github/workflows/maven.yml

@@ -15,15 +15,15 @@ jobs:
       matrix:
         java_version: ['openjdk8', 'openjdk11', 'openjdk13']
         os: ['ubuntu-latest', 'macOS-latest', 'windows-latest']
+    env:
+      MAVEN_OPTS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
     steps:
     - uses: actions/checkout@v1
     - name: Set up JDK
       uses: joschi/setup-jdk@v1
       with:
         java-version: ${{ matrix.java_version }}
-    - name: Print Java and Maven versions
-      run: ./mvnw -B -s .github/settings.xml -v
     - name: Build with Maven
-      run: ./mvnw -B -s .github/settings.xml install -Dmaven.test.skip=true -Dmaven.javadoc.skip=true
+      run: ./mvnw -V -B -ff -s .github/settings.xml install -Dmaven.test.skip=true -Dmaven.javadoc.skip=true
     - name: Run tests
-      run: ./mvnw -B -s .github/settings.xml verify
+      run: ./mvnw -V -B -ff -s .github/settings.xml verify

.travis.yml

@@ -8,8 +8,7 @@ before_install:
   - rm ~/.m2/settings.xml || true
   - ulimit -c unlimited -S
 script:
-  - ./mvnw verify -B
-  - ./mvnw site -pl docs -B -q
+  - ./mvnw -V -B -ff verify
 after_success:
   - bash ci/after_success.sh
 cache:
@@ -39,7 +38,7 @@ deploy:
 # accordingly (http://docs.travis-ci.com/user/encryption-keys/)
 env:
   global:
-    - JAVA_OPTS: "'-Xms512m -Xmx2g'"
+    - MAVEN_OPTS: "-Xms512m -Xmx2g -XX:+TieredCompilation -XX:TieredStopAtLevel=1"
     - secure: "MPnKTiK+9rmqu4R1f2Wozj/DuC8M74THepmvXZKCB6ysCkXPjf7FuWxd29uVdk3Mwb4X90KdzyafOY/GVkVze+/AEorFjIF8FFqBpgGmOG5D9PMKZbF7DNisOShPsITz6+RmYzRTT5xLeRGntAAy6aDWtWTh06CSCypEMT5lD10="
     - secure: "WY1zEZD8nwGQXaYDrItkBWmYHhbQ3Ekseq82cTIJedG7zb8KbwpVDUo+6yRf1EPmpnDbRE9N0wgtzQq8B3+X87ZnO6RrEuv6ulkLJJlrwcRmRjfDY9rwRTUUbFZYrHP0fiLedPE6xpokPiO7Y+tRpofVfv2YnxW69GWwQG224KY="
     - secure: "W4rGYMaNKW2K1oSJFEr1Q+InQxvW4cdXk6Z1wE+U3CeZd8YeZ8RaaRUVObTMeeUvIzYlbU/stb9dghQMyYKjgaOZE3zWzDV9NP1e83sX7LyCd3q9wufEzI2dwenfXDnVHehG110wXWjUQSAwYyUTXn5bzMvyHSCqwN4X5mGSFzw="

appveyor.yml

@@ -9,8 +9,7 @@ image:
 - 'Visual Studio 2017'
 - 'Visual Studio 2019'
 environment:
-  JAVA_OPTS: '-Xms512m -Xmx2g'
-  MAVEN_OPTS: ''
+  MAVEN_OPTS: '-Xms512m -Xmx2g -XX:+TieredCompilation -XX:TieredStopAtLevel=1'
   matrix:
   - JAVA_HOME: 'C:\Program Files\Java\jdk1.8.0'
     PATH: '%JAVA_HOME%\bin;%PATH%'
@@ -26,4 +25,3 @@ test_script:
 - mvnw.cmd -V -B -ff verify -Dmaven.javadoc.skip=true -Dmaven.source.skip=true -Dmaven.deploy.skip=true
 matrix:
   fast_finish: true
-

ci/after_success.sh

@@ -3,6 +3,6 @@ set -e
 set -uxo pipefail
 
 if [[ "${TRAVIS_JDK_VERSION}" == "openjdk8" ]]; then
-    ./mvnw coveralls:report -B -q
+    ./mvnw -V -B -ff -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -q coveralls:report
     exit $?
-fi
+fi

ci/deploy-release.sh

@@ -6,4 +6,4 @@ set -uxo pipefail
 openssl aes-256-cbc -K $encrypted_ec79e61fc360_key -iv $encrypted_ec79e61fc360_iv -in ci/dropwizard.asc.enc -out ci/dropwizard.asc -d
 gpg --armor --import ci/dropwizard.asc
 
-./mvnw -B deploy --settings 'ci/settings.xml' -DperformRelease=true -Dmaven.test.skip=true
+./mvnw -V -B -ff -XX:+TieredCompilation -XX:TieredStopAtLevel=1 deploy --settings 'ci/settings.xml' -DperformRelease=true -Dmaven.test.skip=true

ci/deploy-snapshot.sh

@@ -2,4 +2,4 @@
 set -e
 set -uxo pipefail
 
-./mvnw -B deploy --settings 'ci/settings.xml' -Dmaven.test.skip=true
+./mvnw -V -B -ff -XX:+TieredCompilation -XX:TieredStopAtLevel=1 deploy --settings 'ci/settings.xml' -Dmaven.test.skip=true