1 files changed, 87 insertions, 0 deletions
diff --git a/certService/src/main/java/org/onap/oom/certservice/certification/configuration/CmpServersConfig.java b/certService/src/main/java/org/onap/oom/certservice/certification/configuration/CmpServersConfig.java
new file mode 100644
index 00000000..727f685d
--- /dev/null
+++ b/certService/src/main/java/org/onap/oom/certservice/certification/configuration/CmpServersConfig.java
@@ -0,0 +1,87 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.certification.configuration;
+
+import java.io.File;
+import java.util.Collections;
+import java.util.List;
+import javax.annotation.PostConstruct;
+import org.onap.oom.certservice.certification.configuration.model.Cmpv2Server;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class CmpServersConfig {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(CmpServersConfig.class);
+    private static final String INIT_CONFIGURATION = "Loading initial configuration";
+    private static final String RELOADING_CONFIGURATION = "Reloading configuration";
+    private static final String LOADING_SUCCESS_MESSAGE = "CMP Servers configuration successfully loaded from file {}";
+    private static final String CMP_SERVERS_CONFIG_FILENAME = "cmpServers.json";
+
+    private final String configPath;
+    private final CmpServersConfigLoader cmpServersConfigLoader;
+
+    private List<Cmpv2Server> cmpServers;
+    private volatile boolean isReady;
+
+    @Autowired
+    public CmpServersConfig(@Value("${app.config.path}") String configPath,
+                            CmpServersConfigLoader cmpServersConfigLoader) {
+        this.cmpServersConfigLoader = cmpServersConfigLoader;
+        this.configPath = configPath;
+    }
+
+    @PostConstruct
+    void init() {
+        try {
+            LOGGER.info(INIT_CONFIGURATION);
+            loadConfiguration();
+        } catch (CmpServersConfigLoadingException e) {
+            LOGGER.error(e.getMessage(), e.getCause());
+        }
+    }
+
+    public void reloadConfiguration() throws CmpServersConfigLoadingException {
+        LOGGER.info(RELOADING_CONFIGURATION);
+        loadConfiguration();
+    }
+
+
+    synchronized void loadConfiguration() throws CmpServersConfigLoadingException {
+        isReady = false;
+        String configFilePath = configPath + File.separator + CMP_SERVERS_CONFIG_FILENAME;
+        this.cmpServers = Collections.unmodifiableList(cmpServersConfigLoader.load(configFilePath));
+        LOGGER.info(LOADING_SUCCESS_MESSAGE, configFilePath);
+        isReady = true;
+    }
+
+    public List<Cmpv2Server> getCmpServers() {
+        return cmpServers;
+    }
+
+    public boolean isReady() {
+        return isReady;
+    }
+}