Adding TestVNF netconf server

[demo.git] / vnfs / TestVNF / netconfserver / src / main / java / com / ericsson / testvnf / server / Server.java

diff --git a/vnfs/TestVNF/netconfserver/src/main/java/com/ericsson/testvnf/server/Server.java b/vnfs/TestVNF/netconfserver/src/main/java/com/ericsson/testvnf/server/Server.java
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+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package com.ericsson.testvnf.server;
+
+import java.io.BufferedReader;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.Properties;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import com.ericsson.testvnf.server.builder.ServerBuilder;
+
+/**
+ * Netconf server using Apache MINA SSHD and netconf4j
+ * The SSHD server extends a netconf subsystem
+ * 
+ * @author Ajith Sreekumar
+ * 
+ */
+public class Server {
+
+       private static final int DEFAULT_PORT = 2052;
+
+       private static final String DEFAULT_HOST = "0.0.0.0";
+
+       private static final Log log = LogFactory.getLog(Server.class);
+
+       private static String netconfTemplatesDirectory;
+
+       private  static String timeDelayForSendingEvents; // time delay in milliseconds
+       
+       public static String getNetconfTemplatesDirectory() {
+               return netconfTemplatesDirectory;
+       }
+
+       public static void setNetconfTemplatesDirectory(String netconfTemplatesDirectory) {
+               Server.netconfTemplatesDirectory = netconfTemplatesDirectory;
+       }
+
+       public static String getTimeDelayForSendingEvents() {
+               return timeDelayForSendingEvents;
+       }
+
+       public static void setTimeDelayForSendingEvents(String timeDelayForSendingEvents) {
+               Server.timeDelayForSendingEvents = timeDelayForSendingEvents;
+       }
+
+
+       public static void main(String[] args) throws IOException{
+               setNetconfTemplatesDirectory(args[0]); // the directory which contains the groovy files to perform actions based on netconf requests, and also contains other netconf templates to be sent back to the client
+               setTimeDelayForSendingEvents(args[1]); // the delay between sending each event by the VNF
+               ServerBuilder serverBuilder = new ServerBuilder();
+               
+               Properties prop = new Properties();
+               String host = DEFAULT_HOST;
+               int port = DEFAULT_PORT;
+               try {
+                       InputStream input = new FileInputStream(getNetconfTemplatesDirectory()+ "/netconftemplates/server-config.properties");
+                       log.info("Setting host and port from the properties file.");
+                       prop.load(input);
+                       if(null!=prop.getProperty("host"))
+                               host = prop.getProperty("host");
+                       if(null!=prop.getProperty("port"))
+                               port = Integer.parseInt(prop.getProperty("port"));
+               }catch(FileNotFoundException e) {
+                       log.info("server-config.properties file not found. " + e);
+                       log.info("Using default host and port");
+
+               }
+
+               serverBuilder.initializeServer(host,port);
+               serverBuilder.startServer();
+               
+               // read lines from input
+               BufferedReader buffer = new BufferedReader(new InputStreamReader(System.in));
+
+               while (true) {
+                       if (buffer.readLine().equalsIgnoreCase("EXIT")) {
+                               break;
+                       }
+               }
+
+               log.info("Exiting");
+               serverBuilder.stopServer();
+               System.exit(0);
+       }
+
+
+}
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