1 files changed, 39 insertions, 0 deletions
diff --git a/certServicePostProcessor/src/main/java/org/onap/oom/certservice/postprocessor/configuration/path/env/EnvReader.java b/certServicePostProcessor/src/main/java/org/onap/oom/certservice/postprocessor/configuration/path/env/EnvReader.java
new file mode 100644
index 00000000..f30e43be
--- /dev/null
+++ b/certServicePostProcessor/src/main/java/org/onap/oom/certservice/postprocessor/configuration/path/env/EnvReader.java
@@ -0,0 +1,39 @@
+/*============LICENSE_START=======================================================
+ * oom-truststore-merger
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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
+ *
+ *      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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.certservice.postprocessor.configuration.path.env;
+
+import java.util.Optional;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class EnvReader {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(EnvReader.class);
+
+    public Optional<String> getEnv(String name) {
+        return getSystemEnv(name);
+    }
+
+    Optional<String> getSystemEnv(String name) {
+        String value = System.getenv(name);
+        LOGGER.info("Read variable: {} , value: {}", name, value);
+        return Optional.ofNullable(value);
+    }
+}