Added a CI workflow.

Signed-off-by: dblock <[email protected]>

.github/workflows/ci.yml

@@ -0,0 +1,51 @@
+name: Build and Test
+on:
+  push:
+    branches:
+      - "*"
+  pull_request:
+    branches:
+      - "*"
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        java: [14]
+
+    name: Build and Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Java ${{ matrix.java }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+
+      # dependencies: OpenSearch
+      - name: Checkout OpenSearch
+        uses: actions/checkout@v2
+        with:
+          repository: 'opensearch-project/OpenSearch'
+          path: OpenSearch
+      - name: Build OpenSearch
+        working-directory: ./OpenSearch
+        run: ./gradlew publishToMavenLocal
+
+      # common-utils
+      - name: Build and Test
+        run: |
+          ./gradlew test
+
+      - name: Publish to Maven Local
+        run: |
+          ./gradlew publishToMavenLocal
+          
+      - name: Upload Coverage Report
+        uses: codecov/codecov-action@v1
+        with:
+          file: ./build/reports/jacoco/test/jacocoTestReport.xml
+          flags: plugin

.gitignore

@@ -6,6 +6,8 @@ build/
 .DS_Store
 *.log
 out/
+.classpath
 .project
 .settings
-
+.vscode
+bin/