CI: cache java dependencies and ccm images (#326)

.github/workflows/tests@v1.yml

@@ -28,9 +28,35 @@ jobs:
  java-version: ${{ matrix.java-version }}
  distribution: 'adopt'
 
+ - name: Get POM hash
+ id: get-pom-hash
+ run: echo "value=${{ hashFiles('**/pom.xml') }}" >> "$GITHUB_OUTPUT"
+
+ - name: Restore maven repository cache
+ uses: actions/cache/restore@v4
+ id: java-cache
+ with:
+ path: ~/.m2/repository
+ key: ${{ runner.os }}-${{ matrix.java-version }}-maven-${{ steps.get-pom-hash.outputs.value }}
+
  - name: Compile source and tests
  run: mvn -B compile test-compile -Dfmt.skip=true -Dclirr.skip=true -Danimal.sniffer.skip=true
 
+ - name: Download test dependencies
+ if: steps.java-cache.outputs.cache-hit != 'true'
+ run: mvn -B test -Dtest=TestThatDoesNotExists -Dfmt.skip=true -Dclirr.skip=true -Danimal.sniffer.skip=true || true
+
+ - name: Download verify dependencies
+ if: steps.java-cache.outputs.cache-hit != 'true'
+ run: mvn -B verify -DskipTests || true
+
+ - name: Save maven repository cache
+ uses: actions/cache/save@v4
+ if: steps.java-cache.outputs.cache-hit != 'true'
+ with:
+ path: ~/.m2/repository
+ key: ${{ runner.os }}-${{ matrix.java-version }}-maven-${{ steps.get-pom-hash.outputs.value }}
+
  verify:
  name: Full verify
  runs-on: ubuntu-latest
@@ -51,6 +77,12 @@ jobs:
  java-version: ${{ matrix.java-version }}
  distribution: 'adopt'
 
+ - name: Restore maven repository cache
+ uses: actions/cache/restore@v4
+ with:
+ path: ~/.m2/repository
+ key: ${{ runner.os }}-${{ matrix.java-version }}-maven-${{ hashFiles('**/pom.xml') }}
+
  - name: Full verify
  run: mvn -B verify -DskipTests
 
@@ -60,16 +92,27 @@ jobs:
  runs-on: ubuntu-latest
  timeout-minutes: 10
 
+ strategy:
+ matrix:
+ java-version: [8]
+ fail-fast: false
+
  steps:
  - name: Checkout source
  uses: actions/checkout@v2
 
  - name: Set up JDK 8
  uses: actions/setup-java@v2
  with:
- java-version: '8'
+ java-version: ${{ matrix.java-version }}
  distribution: 'adopt'
 
+ - name: Restore maven repository cache
+ uses: actions/cache/restore@v4
+ with:
+ path: ~/.m2/repository
+ key: ${{ runner.os }}-${{ matrix.java-version }}-maven-${{ hashFiles('**/pom.xml') }}
+
  - name: Run unit tests
  run: mvn -B test -Dfmt.skip=true -Dclirr.skip=true -Danimal.sniffer.skip=true
 
@@ -79,6 +122,7 @@ jobs:
  shopt -s globstar
  mkdir unit
  cp --parents ./**/target/*-reports/*.xml unit/
+
  - name: Upload test results
  uses: actions/upload-artifact@v2
  if: success() || failure()
@@ -119,6 +163,7 @@ jobs:
  strategy:
  matrix:
  cassandra-version: ${{ fromJson(needs.setup-integration-tests.outputs.cassandra-integration-tests-versions) }}
+ java-version: [8]
  fail-fast: false
 
  steps:
@@ -128,9 +173,15 @@ jobs:
  - name: Set up JDK 8
  uses: actions/setup-java@v2
  with:
- java-version: '8'
+ java-version: ${{ matrix.java-version }}
  distribution: 'adopt'
 
+ - name: Restore maven repository cache
+ uses: actions/cache/restore@v4
+ with:
+ path: ~/.m2/repository
+ key: ${{ runner.os }}-${{ matrix.java-version }}-maven-${{ hashFiles('**/pom.xml') }}
+
  - name: Setup Python 3
  uses: actions/setup-python@v2
  with:
@@ -139,15 +190,31 @@ jobs:
  - name: Setup environment
  run: |
  pip3 install https://github.com/scylladb/scylla-ccm/archive/a93125bc6ad7dd5c9694331e89dc1fb212431ffe.zip
+
+ - name: Restore CCM image cache
+ uses: actions/cache/restore@v4
+ id: ccm-cache
+ with:
+ path: ~/.ccm/repository
+ key: ccm-cassandra-${{ runner.os }}-${{ matrix.cassandra-version }}
+
  - name: Run integration tests on Cassandra (${{ matrix.cassandra-version }})
  run: mvn -B -e verify -Dccm.version=${{ matrix.cassandra-version }} -Dfmt.skip=true -Dclirr.skip=true -Danimal.sniffer.skip=true
 
+ - name: Save CCM image cache
+ uses: actions/cache/save@v4
+ if: steps.ccm-cache.outputs.cache-hit != 'true'
+ with:
+ path: ~/.ccm/repository
+ key: ccm-cassandra-${{ runner.os }}-${{ matrix.cassandra-version }}
+
  - name: Copy test results
  if: success() || failure()
  run: |
  shopt -s globstar
  mkdir cassandra-${{ matrix.cassandra-version }}
  cp --parents ./**/target/*-reports/*.xml cassandra-${{ matrix.cassandra-version }}/
+
  - name: Upload test results
  uses: actions/upload-artifact@v2
  if: success() || failure()
@@ -171,6 +238,7 @@ jobs:
  strategy:
  matrix:
  scylla-version: ${{ fromJson(needs.setup-integration-tests.outputs.scylla-integration-tests-versions) }}
+ java-version: [8]
  fail-fast: false
 
  steps:
@@ -180,9 +248,15 @@ jobs:
  - name: Set up JDK 8
  uses: actions/setup-java@v2
  with:
- java-version: '8'
+ java-version: ${{ matrix.java-version }}
  distribution: 'adopt'
 
+ - name: Restore maven repository cache
+ uses: actions/cache/restore@v4
+ with:
+ path: ~/.m2/repository
+ key: ${{ runner.os }}-${{ matrix.java-version }}-maven-${{ hashFiles('**/pom.xml') }}
+
  - name: Setup Python 3
  uses: actions/setup-python@v2
  with:
@@ -192,15 +266,31 @@ jobs:
  run: |
  pip3 install https://github.com/scylladb/scylla-ccm/archive/a93125bc6ad7dd5c9694331e89dc1fb212431ffe.zip
  sudo sh -c "echo 2097152 > /proc/sys/fs/aio-max-nr"
+
+ - name: Restore CCM image cache
+ uses: actions/cache/restore@v4
+ id: ccm-cache
+ with:
+ path: ~/.ccm/scylla-repository
+ key: ccm-scylla-${{ runner.os }}-${{ matrix.scylla-version }}
+
  - name: Run integration tests on Scylla (${{ matrix.scylla-version }})
  run: mvn -B verify -Dccm.version=${{ matrix.scylla-version }} -Dccm.scylla=true -Dfmt.skip=true -Dclirr.skip=true -Danimal.sniffer.skip=true
 
+ - name: Save CCM image cache
+ uses: actions/cache/save@v4
+ if: steps.ccm-cache.outputs.cache-hit != 'true'
+ with:
+ path: ~/.ccm/repository
+ key: ccm-scylla-${{ runner.os }}-${{ matrix.scylla-version }}
+
  - name: Copy test results
  if: success() || failure()
  run: |
  shopt -s globstar
  mkdir scylla-${{ matrix.scylla-version }}
  cp --parents ./**/target/*-reports/*.xml scylla-${{ matrix.scylla-version }}/
+
  - name: Upload test results
  uses: actions/upload-artifact@v2
  if: success() || failure()