1 files changed, 120 insertions, 0 deletions
diff --git a/vnfs/TestVNF/netconfserver/src/main/java/com/ericsson/testvnf/server/netconf/NetconfSubsystem.java b/vnfs/TestVNF/netconfserver/src/main/java/com/ericsson/testvnf/server/netconf/NetconfSubsystem.java
new file mode 100644
index 00000000..a6022bea
--- /dev/null
+++ b/vnfs/TestVNF/netconfserver/src/main/java/com/ericsson/testvnf/server/netconf/NetconfSubsystem.java
@@ -0,0 +1,120 @@
+/*
+ * ============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.netconf;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.sshd.common.NamedFactory;
+import org.apache.sshd.server.Environment;
+import org.apache.sshd.server.ExitCallback;
+import org.apache.sshd.server.command.Command;
+
+/*
+ * NetconfSubsystem class 
+ */
+public class NetconfSubsystem implements Command {
+
+	private static final Log log = LogFactory.getLog(Factory.class);
+	private InputStream in;
+	private OutputStream out;
+	private OutputStream error;
+	private Thread netconfHandlerThread;
+	private Map<String, Boolean> connectionResetMap;
+	private NetconfHandler netconfHandler;
+	
+	public NetconfSubsystem(Map<String, Boolean> connectionResetMap) {
+		this.connectionResetMap = connectionResetMap;
+	}
+
+	public void start(Environment env) throws IOException {
+		// initialize netconf handler
+		netconfHandler = new NetconfHandler(in, out, connectionResetMap);
+		netconfHandlerThread = new Thread(netconfHandler, "netconfHandler thread");
+		netconfHandlerThread.start();
+	}
+
+	public void destroy() {
+		netconfHandler.interruptThreads();
+		try {
+			netconfHandlerThread.join(2000);
+		} catch (InterruptedException e) {
+			log.info("netconfHandler thread joining failed." + e.getMessage());
+			Thread.currentThread().interrupt();
+		}
+		netconfHandlerThread.interrupt();
+		log.info("Netconf Subsystem destroyed");
+	}
+
+	public static class Factory implements NamedFactory<Command> {
+
+		// a connectionResetMap is maintained for each running instance of a netconf system.
+		// this is a simple data structure to determine when sending events to a target needs to be terminated.
+		private static Map<String, Boolean> connectionResetMap = new HashMap<>();
+
+		public static Factory createFactory() {
+			return new Factory();
+		}
+
+		public String getName() {
+			return "netconf";
+		}
+		
+		public Command create() {
+			log.info("Creating subsystem for netconf");
+			return new NetconfSubsystem(connectionResetMap);
+		}
+		
+	}
+	
+	public InputStream getInputStream() {
+		return in;
+	}
+
+	public void setInputStream(InputStream in) {
+		this.in = in;
+	}
+
+	public OutputStream getOutputStream() {
+		return out;
+	}
+
+	public void setOutputStream(OutputStream out) {
+		this.out = out;
+	}
+
+	public OutputStream getErrorStream() {
+		return error;
+	}
+
+	public void setErrorStream(OutputStream error) {
+		this.error = error;
+	}
+
+	public void setExitCallback(ExitCallback callback) {
+		//Set the callback that the shell has to call when it is closed.
+	}
+}
+\ No newline at end of file