Add Gradle cache to setup-java steps in CI workflows

.github/workflows/CI.yml

@@ -20,6 +20,7 @@ jobs:
         with:
           java-version: 25
           distribution: temurin
+          cache: gradle
       - name: Spotless Check
         run: ./gradlew spotlessCheck
   javadoc:
@@ -31,6 +32,7 @@ jobs:
         with:
           java-version: 25
           distribution: temurin
+          cache: gradle
       - name: Javadoc CheckStyle
         run: ./gradlew checkstyleMain
       - name: Javadoc Check
@@ -50,6 +52,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
           distribution: temurin
+          cache: gradle
       - name: Build and Run Tests
         shell: bash
         run: |
@@ -77,6 +80,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
           distribution: temurin
+          cache: gradle
       - name: Build and Run Tests
         shell: bash
         run: |
@@ -97,6 +101,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
           distribution: temurin
+          cache: gradle
       - name: Build and Run Tests
         shell: bash
         run: |
@@ -120,6 +125,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
           distribution: temurin
+          cache: gradle
       - name: Build and Run Tests
         shell: bash
         run: |

.github/workflows/publish-snapshots.yml

@@ -20,11 +20,12 @@ jobs:
       contents: write
 
     steps:
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v4
         with:
           distribution: temurin # Temurin is a distribution of adoptium
           java-version: 25
-      - uses: actions/checkout@v6
+          cache: gradle
 
       - name: Load secret
         uses: 1password/load-secrets-action@v4

.github/workflows/test-api-consistency.yml

@@ -18,10 +18,11 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup Java ${{ matrix.java }}
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
+          cache: gradle
 
       - name: Run API Consistency Tests
         run: ./gradlew test --tests "org.opensearch.flowframework.workflow.*"

.github/workflows/test_bwc.yml

@@ -20,14 +20,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Checkout Flow Framework
+        uses: actions/checkout@v6
+
       - name: Setup Java ${{ matrix.java }}
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
-
-      - name: Checkout Flow Framework
-        uses: actions/checkout@v6
+          cache: gradle
 
       - name: Assemble Flow Framework
         run: |

.github/workflows/test_security.yml

@@ -42,6 +42,7 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
+          cache: gradle
       - name: Run tests
         # switching the user, as OpenSearch cluster can only be started as root/Administrator on linux-deb/linux-rpm/windows-zip.
         run: |

CHANGELOG.md

@@ -15,6 +15,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)
 - Fix hard-coded region in Bedrock template URLs ([#1354](https://github.com/opensearch-project/flow-framework/pull/1354))
 - Add missing fields to workflow steps matching ml-commons builders ([#1360](https://github.com/opensearch-project/flow-framework/pull/1360))
 ### Infrastructure
+- Add Gradle cache to setup-java steps in GitHub Actions workflows ([#1372](https://github.com/opensearch-project/flow-framework/pull/1372))
 ### Documentation
 ### Maintenance
 ### Refactoring