Improve time taken by Github actions

.github/workflows/build.yml

@@ -10,13 +10,15 @@ jobs:
         java: [ 11 ]
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
+      - name: Checkout Java Client
+        uses: actions/checkout@v3
+
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
           java-version: ${{ matrix.java }}
-
-      - name: Checkout Branch
-        uses: actions/checkout@v2
+          distribution: 'temurin'
+          cache: 'gradle'
 
       - name: Build with Gradle
         run: ./gradlew clean build -x test

.github/workflows/checkstyle.yml

@@ -9,12 +9,16 @@ jobs:
       matrix:
         java: [ 11 ]
     steps:
+      - name: Checkout Java Client
+        uses: actions/checkout@v3
+
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
           java-version: ${{ matrix.java }}
+          distribution: 'temurin'
+          cache: 'gradle'
 
-      - uses: actions/checkout@v2
       - name: Check style and license headers
         run: |
           ./gradlew checkstyleMain checkstyleTest

.github/workflows/dependabot_pr.yml

@@ -18,7 +18,7 @@ jobs:
           installation_id: 22958780
 
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           token: ${{ steps.github_app_token.outputs.token }}
 

.github/workflows/links.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: lychee Link Checker
         id: lychee
         uses: lycheeverse/lychee-action@v1.5.0

.github/workflows/publish-snapshots.yml

@@ -16,8 +16,9 @@ jobs:
       - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
-          java-version: 11
-          distribution: adopt
+          java-version: '11'
+          distribution: 'temurin'
+          cache: 'gradle'
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v1
         with:

.github/workflows/release-drafter.yml

@@ -25,9 +25,11 @@ jobs:
           issue-body: "Please approve or deny the release of opensearch-java. **VERSION**: ${{ steps.get_data.outputs.version }} **TAG**: ${{ github.ref_name }}  **COMMIT**: ${{ github.sha }}"
           exclude-workflow-initiator-as-approver: true
       - name: Set up JDK 11
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: '11'
+          distribution: 'temurin'
+          cache: 'gradle'
       - name: Build with Gradle
         run: |
           ./gradlew --no-daemon publishPublishMavenPublicationToLocalRepoRepository && tar -C build -cvf artifacts.tar.gz repository

.github/workflows/test-integration-unreleased.yml

@@ -18,36 +18,55 @@ jobs:
           - { opensearch_ref: '1.x', java: 11 }
           - { opensearch_ref: '2.x', java: 11 }
           - { opensearch_ref: '2.x', java: 17 }
-          - { opensearch_ref: '2.0', java: 11 }
           - { opensearch_ref: 'main', java: 11 }
           - { opensearch_ref: 'main', java: 17 }
     steps:
       - name: Set up JDK ${{ matrix.entry.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
           java-version: ${{ matrix.entry.java }}
+          distribution: 'temurin'
 
       - name: Checkout OpenSearch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           repository: opensearch-project/OpenSearch
           ref: ${{ matrix.entry.opensearch_ref }}
           path: opensearch
 
+      - name: Get OpenSearch branch top
+        id: get-key
+        working-directory: opensearch
+        run: echo key=`git log -1 --format='%H'` >> $GITHUB_OUTPUT
+
+      - name: Restore cached build
+        id: cache-restore
+        uses: actions/cache/restore@v3
+        with:
+          path: opensearch/distribution/archives/linux-tar/build/distributions
+          key: ${{ steps.get-key.outputs.key }}
+
       - name: Assemble OpenSearch
-        run: |
-          cd opensearch
-          ./gradlew assemble
+        if: steps.cache-restore.outputs.cache-hit != 'true'
+        working-directory: opensearch
+        run: ./gradlew :distribution:archives:linux-tar:assemble
+
+      - name: Save cached build
+        if: steps.cache-restore.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v3
+        with:
+          path: opensearch/distribution/archives/linux-tar/build/distributions
+          key: ${{ steps.get-key.outputs.key }}
 
-        # This step runs the docker image generated during gradle assemble in OpenSearch. It is tagged as opensearch:test.
-        # Reference: https://github.com/opensearch-project/OpenSearch/blob/2.0/distribution/docker/build.gradle#L190
-      - name: Run Docker Image
+      - name: Run OpenSearch
+        working-directory: opensearch/distribution/archives/linux-tar/build/distributions
         run: |
-          docker run -p 9200:9200 -p 9600:9600 -d -e "discovery.type=single-node" -e "bootstrap.memory_lock=true" opensearch:test
-          sleep 90
+          tar xf opensearch-min-*
+          ./opensearch-*/bin/opensearch &
+          for attempt in {1..20}; do sleep 5; if curl -s localhost:9200; then echo '=====> ready'; break; fi; echo '=====> waiting...'; done
 
       - name: Checkout Java Client
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           path: opensearch-java
 

.github/workflows/test-integration.yml

@@ -20,13 +20,15 @@ jobs:
           - { opensearch_version: 2.4.1, java: 11 }
           - { opensearch_version: 2.5.0, java: 11 }
     steps:
+      - name: Checkout Java Client
+        uses: actions/checkout@v3
+
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
           java-version: ${{ matrix.entry.java }}
-
-      - name: Checkout Branch
-        uses: actions/checkout@v2
+          distribution: 'temurin'
+          cache: 'gradle'
 
       - name: Run Docker
         run: |

.github/workflows/test-unit.yml

@@ -10,13 +10,15 @@ jobs:
         java: [ 11 ]
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
+      - name: Checkout Java Client
+        uses: actions/checkout@v3
+
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
           java-version: ${{ matrix.java }}
-
-      - name: Checkout Branch
-        uses: actions/checkout@v2
+          distribution: 'temurin'
+          cache: 'gradle'
 
       - name: Run Unit Test
         run: ./gradlew clean unitTest

CHANGELOG.md

@@ -43,6 +43,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Add support for OpenSearch Serverless ([#339](https://github.com/opensearch-project/opensearch-java/pull/339))
 - Fix completion suggestions failure with missing required property TermSuggestOption.score ([#347](https://github.com/opensearch-project/opensearch-java/pull/347))
 - Fix search failure with missing required property HitsMetadata.total when trackTotalHits is disabled ([#372](https://github.com/opensearch-project/opensearch-java/pull/372))
+- Improve time taken by Github actions by using cache ([#439](https://github.com/opensearch-project/opensearch-java/pull/439))
 
 ### Deprecated