Merge pull request #70 from eolivelli/fix/OPENJPA-2819

OPENJPA-2819 Add simple GitHub Actions validation for Pull Requests

.github/workflows/pr-validation.yml

@@ -0,0 +1,38 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for additional
+# information regarding copyright ownership.  The ASF licenses this file to you
+# under the Apache License, Version 2.0 (the # "License"); you may not use this
+# file except in compliance with the License.  You may obtain a copy of the License
+# at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed
+# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+# CONDITIONS OF ANY KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations under the License.
+#
+name: Java CI
+on: [push, pull_request]
+env:
+  MAVEN_OPTS: -Dmaven.artifact.threads=256 -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: 'Set up JDK 1.8'
+        uses: actions/setup-java@v1
+        with:
+          java-version: '1.8'
+      - name: 'Cache Maven packages'
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2
+          key: 'cache'
+          restore-keys: 'cache'
+      - name: 'Build with Maven'
+        run: mvn -B install --file pom.xml
+      - name: 'Remove Snapshots Before Caching'
+        run: find ~/.m2 -name '*SNAPSHOT' | xargs rm -Rf