shuttle: Init shuffle worker

Author: 80338435

src/main/java/com/oppo/shuttle/rss/BuildVersion.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 OPPO. All rights reserved.
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package com.oppo.shuttle.rss;
+
+import com.oppo.shuttle.rss.common.Constants;
+import com.oppo.shuttle.rss.exceptions.Ors2FileException;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+
+public class BuildVersion {
+
+    public static String projectVersion = Constants.UNKNOWN_BUILD_VERSION;
+    public static String gitCommitVersion = Constants.UNKNOWN_BUILD_VERSION;
+
+    static {
+        try (InputStream versionFileInputStream =
+                     Thread.currentThread().getContextClassLoader().getResourceAsStream(Constants.BUILD_VERSION_FILE)) {
+            Properties properties = new Properties();
+            properties.load(versionFileInputStream);
+            projectVersion = properties.getProperty(Constants.PROJECT_VERSION_KEY);
+            gitCommitVersion = properties.getProperty(Constants.GIT_COMMIT_VERSION_KEY);
+        } catch (IOException e) {
+            throw new Ors2FileException("Failed to open build version file " + Constants.BUILD_VERSION_FILE);
+        }
+    }
+}