[ONOS-3253/3144] Insert support for Netconf device configuration, set and get controllers commands

Change-Id: I99188aa18207b9d0b0d935b9f9e61e547f4ddab1

@@ -59,8 +59,11 @@ public class DeviceSetControllersCommand extends AbstractShellCommand {
         ControllerConfig config = h.behaviour(ControllerConfig.class);
         ControllerConfig config = h.behaviour(ControllerConfig.class);
         print("before:");
         print("before:");
         config.getControllers().forEach(c -> print(c.target()));
         config.getControllers().forEach(c -> print(c.target()));
-
+        try {
             config.setControllers(newControllers);
             config.setControllers(newControllers);
+        } catch (NullPointerException e) {
+            print("No Device with requested parameters {} ", uri);
+        }
         print("after:");
         print("after:");
         config.getControllers().forEach(c -> print(c.target()));
         config.getControllers().forEach(c -> print(c.target()));
         print("size %d", config.getControllers().size());
         print("size %d", config.getControllers().size());

@@ -24,5 +24,7 @@
 
 
         <bundle>mvn:${project.groupId}/onos-ovsdb-api/${project.version}</bundle>
         <bundle>mvn:${project.groupId}/onos-ovsdb-api/${project.version}</bundle>
         <bundle>mvn:${project.groupId}/onos-ovsdb-rfc/${project.version}</bundle>
         <bundle>mvn:${project.groupId}/onos-ovsdb-rfc/${project.version}</bundle>
+
+        <bundle>mvn:${project.groupId}/onos-netconf-api/${project.version}</bundle>
     </feature>
     </feature>
 </features>
 </features>

@@ -67,6 +67,11 @@
             <artifactId>easymock</artifactId>
             <artifactId>easymock</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-netconf-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
 
 
         <dependency>
         <dependency>
             <groupId>org.apache.felix</groupId>
             <groupId>org.apache.felix</groupId>

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.driver.netconf;
+
+import com.google.common.base.Preconditions;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.behaviour.ControllerConfig;
+import org.onosproject.net.behaviour.ControllerInfo;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.net.driver.DriverHandler;
+import org.onosproject.netconf.NetconfController;
+import org.onosproject.netconf.NetconfDevice;
+import org.slf4j.Logger;
+
+import java.io.ByteArrayInputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Implementation of controller config which allows to get and set controllers
+ * through the Netconf protocol.
+ */
+public class NetconfControllerConfig extends AbstractHandlerBehaviour
+        implements ControllerConfig {
+
+    private final Logger log = getLogger(NetconfControllerConfig.class);
+
+    @Override
+    public List<ControllerInfo> getControllers() {
+        DriverHandler handler = handler();
+        NetconfController controller = handler.get(NetconfController.class);
+        DeviceId ofDeviceId = handler.data().deviceId();
+        Preconditions.checkNotNull(controller, "Netconf controller is null");
+        List<ControllerInfo> controllers = new ArrayList<>();
+        controllers.addAll(XmlConfigParser.parseStreamControllers(XmlConfigParser.
+                loadXml(new ByteArrayInputStream(controller.
+                        getDevicesMap().get(ofDeviceId).getSession().
+                        getConfig("running").getBytes(StandardCharsets.UTF_8)))));
+        return controllers;
+    }
+
+    @Override
+    public void setControllers(List<ControllerInfo> controllers) {
+        DriverHandler handler = handler();
+        NetconfController controller = handler.get(NetconfController.class);
+        DeviceId deviceId = handler.data().deviceId();
+        Preconditions.checkNotNull(controller, "Netconf controller is null");
+        try {
+            NetconfDevice device = controller.getNetconfDevice(deviceId);
+            log.warn("provider map {}", controller.getDevicesMap());
+            String config = XmlConfigParser.createControllersConfig(
+                    XmlConfigParser.loadXml(getClass().getResourceAsStream("controllers.xml")),
+                    XmlConfigParser.loadXml(
+                            new ByteArrayInputStream(device.getSession()
+                                                             .getConfig("running")
+                                                             .getBytes(
+                                                                     StandardCharsets.UTF_8))),
+                    "running", "merge", "create", controllers
+            );
+            device.getSession().editConfig(config.substring(config.indexOf("-->") + 3));
+        } catch (NullPointerException e) {
+            log.warn("No NETCONF device with requested parameters " + e);
+            throw new NullPointerException("No NETCONF device with requested parameters " + e);
+        }
+
+    }
+
+    //TODO maybe put method getNetconfClientService like in ovsdb if we need it
+
+}
+
+

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.driver.netconf;
+
+import org.apache.commons.configuration.ConfigurationException;
+import org.apache.commons.configuration.HierarchicalConfiguration;
+import org.apache.commons.configuration.XMLConfiguration;
+import org.apache.commons.configuration.tree.ConfigurationNode;
+import org.onlab.packet.IpAddress;
+import org.onosproject.net.behaviour.ControllerInfo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Parser for Netconf XML configurations and replys.
+ */
+final class XmlConfigParser {
+    public static final Logger log = LoggerFactory
+            .getLogger(XmlConfigParser.class);
+
+    private XmlConfigParser() {
+        //not called, preventing any allocation
+    }
+
+
+    protected static HierarchicalConfiguration loadXml(InputStream xmlStream) {
+        XMLConfiguration cfg = new XMLConfiguration();
+        try {
+            cfg.load(xmlStream);
+            return cfg;
+        } catch (ConfigurationException e) {
+            throw new IllegalArgumentException("Cannot load xml from Stream", e);
+        }
+    }
+
+    protected static List<ControllerInfo> parseStreamControllers(HierarchicalConfiguration cfg) {
+        List<ControllerInfo> controllers = new ArrayList<>();
+        List<HierarchicalConfiguration> fields =
+                cfg.configurationsAt("data.capable-switch." +
+                                             "logical-switches." +
+                                             "switch.controllers.controller");
+        for (HierarchicalConfiguration sub : fields) {
+            controllers.add(new ControllerInfo(
+                    IpAddress.valueOf(sub.getString("ip-address")),
+                    Integer.parseInt(sub.getString("port")),
+                    sub.getString("protocol")));
+        }
+        return controllers;
+    }
+
+    protected static String parseSwitchId(HierarchicalConfiguration cfg) {
+        HierarchicalConfiguration field =
+                cfg.configurationAt("data.capable-switch." +
+                                            "logical-switches." +
+                                            "switch");
+        return field.getProperty("id").toString();
+    }
+
+    protected static String parseCapableSwitchId(HierarchicalConfiguration cfg) {
+        HierarchicalConfiguration field =
+                cfg.configurationAt("data.capable-switch");
+        return field.getProperty("id").toString();
+    }
+
+    protected static String createControllersConfig(HierarchicalConfiguration cfg,
+                                                    HierarchicalConfiguration actualCfg,
+                                                    String target, String netconfOperation,
+                                                    String controllerOperation,
+                                                    List<ControllerInfo> controllers) {
+        //cfg.getKeys().forEachRemaining(key -> System.out.println(key));
+        cfg.setProperty("edit-config.target", target);
+        cfg.setProperty("edit-config.default-operation", netconfOperation);
+        cfg.setProperty("edit-config.config.capable-switch.id",
+                        parseCapableSwitchId(actualCfg));
+        cfg.setProperty("edit-config.config.capable-switch." +
+                                "logical-switches.switch.id", parseSwitchId(actualCfg));
+        List<ConfigurationNode> newControllers = new ArrayList<>();
+        for (ControllerInfo ci : controllers) {
+            XMLConfiguration controller = new XMLConfiguration();
+            controller.setRoot(new HierarchicalConfiguration.Node("controller"));
+            String id = ci.type() + ":" + ci.ip() + ":" + ci.port();
+            controller.setProperty("id", id);
+            controller.setProperty("ip-address", ci.ip());
+            controller.setProperty("port", ci.port());
+            controller.setProperty("protocol", ci.type());
+            newControllers.add(controller.getRootNode());
+        }
+        cfg.addNodes("edit-config.config.capable-switch.logical-switches." +
+                             "switch.controllers", newControllers);
+        XMLConfiguration editcfg = (XMLConfiguration) cfg;
+        StringWriter stringWriter = new StringWriter();
+        try {
+            editcfg.save(stringWriter);
+        } catch (ConfigurationException e) {
+            e.printStackTrace();
+        }
+        String s = stringWriter.toString()
+                .replaceAll("<controller>",
+                            "<controller nc:operation=\"" + controllerOperation + "\">");
+        s = s.replace("<target>" + target + "</target>",
+                      "<target><" + target + "/></target>");
+        return s;
+
+    }
+
+    //TODO implement mor methods for parsing configuration when you need them
+}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+/**
+ * Implementations of the Netconf driver behaviours.
+ */
+package org.onosproject.driver.netconf;
\ No newline at end of file

@@ -37,6 +37,13 @@
         <behaviour api="org.onosproject.net.behaviour.ExtensionResolver"
         <behaviour api="org.onosproject.net.behaviour.ExtensionResolver"
                    impl="org.onosproject.driver.extensions.NiciraExtensionInterpreter" />
                    impl="org.onosproject.driver.extensions.NiciraExtensionInterpreter" />
     </driver>
     </driver>
+    <driver name="ovs-netconf" extends="default"
+            manufacturer="Nicira, Inc\." hwVersion="Open vSwitch" swVersion="2\..*">
+        <behaviour api="org.onosproject.openflow.controller.driver.OpenFlowSwitchDriver"
+                   impl="org.onosproject.driver.handshaker.NiciraSwitchHandshaker"/>
+        <behaviour api="org.onosproject.net.behaviour.ControllerConfig"
+                   impl="org.onosproject.driver.netconf.NetconfControllerConfig"/>
+    </driver>
     <driver name="ovs-corsa" extends="ovs"
     <driver name="ovs-corsa" extends="ovs"
             manufacturer="Corsa" hwVersion="emulation" swVersion="0.0.0">
             manufacturer="Corsa" hwVersion="emulation" swVersion="0.0.0">
         <behaviour api="org.onosproject.net.behaviour.Pipeliner"
         <behaviour api="org.onosproject.net.behaviour.Pipeliner"

+<!--
+  ~ Copyright 2015 Open Networking Laboratory
+  ~
+  ~ 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.
+  -->
+
+<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+    <edit-config>
+        <target>
+        </target>
+        <default-operation>
+        </default-operation>
+        <config>
+            <capable-switch xmlns="urn:onf:config:yang">
+                <id></id>
+                <logical-switches>
+                    <switch>
+                        <id></id>
+                        <controllers>
+                        </controllers>
+                    </switch>
+                </logical-switches>
+            </capable-switch>
+        </config>
+    </edit-config>
+</rpc>
\ No newline at end of file

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.driver.netconf;
+
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onosproject.net.behaviour.ControllerInfo;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.assertTrue;
+import static org.onosproject.driver.netconf.XmlConfigParser.*;
+
+//import static org.junit.Assert.*;
+
+/**
+ * Test the XML document Parsing for netconf configuration.
+ */
+public class XmlConfigParserTest {
+
+
+    @Test
+    public void basics() throws IOException {
+        InputStream stream = getClass().getResourceAsStream("testConfig.xml");
+        List<ControllerInfo> controllers = parseStreamControllers(loadXml(stream));
+        assertTrue(controllers.get(0).equals(new ControllerInfo(
+                IpAddress.valueOf("10.128.12.1"), 6653, "tcp")));
+        assertTrue(controllers.get(1).equals(new ControllerInfo(
+                IpAddress.valueOf("10.128.12.2"), 6654, "tcp")));
+
+    }
+
+    @Test
+    public void switchId() {
+        InputStream stream = getClass().getResourceAsStream("testConfig.xml");
+        String switchId = parseSwitchId(loadXml(stream));
+        assertTrue(switchId.equals("ofc-bridge"));
+    }
+
+    @Test
+    public void capableSwitchId() {
+        InputStream stream = getClass().getResourceAsStream("testConfig.xml");
+        String capableSwitchId = parseCapableSwitchId(loadXml(stream));
+        assertTrue(capableSwitchId.equals("openvswitch"));
+    }
+
+    @Test
+    public void controllersConfig() {
+        InputStream streamOrig = getClass().getResourceAsStream("testConfig.xml");
+        InputStream streamCFG = XmlConfigParser.class
+                .getResourceAsStream("controllers.xml");
+        String config = createControllersConfig(loadXml(streamCFG),
+                                                loadXml(streamOrig), "running", "merge",
+                                                "create", new ArrayList<>(Arrays.asList(
+                        new ControllerInfo(IpAddress.valueOf("192.168.1.1"),
+                                           5000, "tcp"))));
+        assertTrue(config.contains("192.168.1.1"));
+        assertTrue(config.contains("tcp"));
+        assertTrue(config.contains("5000"));
+
+    }
+}
\ No newline at end of file

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2015 Open Networking Laboratory
+  ~
+  ~ 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.
+  -->
+
+<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="7">
+    <data>
+        <capable-switch xmlns="urn:onf:config:yang">
+            <id>openvswitch</id>
+            <resources>
+                <port>
+                    <name>ofc-bridge</name>
+                    <requested-number>666</requested-number>
+                    <configuration>
+                        <admin-state>down</admin-state>
+                        <no-receive>false</no-receive>
+                        <no-forward>false</no-forward>
+                        <no-packet-in>false</no-packet-in>
+                    </configuration>
+                </port>
+            </resources>
+            <logical-switches>
+                <switch>
+                    <id>ofc-bridge</id>
+                    <datapath-id>00:01:02:03:04:05:06:07</datapath-id>
+                    <lost-connection-behavior>failSecureMode</lost-connection-behavior>
+                    <controllers>
+                        <controller>
+                            <id>(null)</id>
+                            <ip-address>10.128.12.1</ip-address>
+                            <port>6653</port>
+                            <protocol>tcp</protocol>
+                        </controller>
+                        <controller>
+                            <id>(null)</id>
+                            <ip-address>10.128.12.2</ip-address>
+                            <port>6654</port>
+                            <protocol>tcp</protocol>
+                        </controller>
+                    </controllers>
+                    <resources>
+                        <port>ofc-bridge</port>
+                    </resources>
+                </switch>
+            </logical-switches>
+        </capable-switch>
+    </data>
+</rpc-reply>
\ No newline at end of file

@@ -40,11 +40,6 @@
             <artifactId>netty-transport-native-epoll</artifactId>
             <artifactId>netty-transport-native-epoll</artifactId>
             <version>${netty4.version}</version>
             <version>${netty4.version}</version>
         </dependency>
         </dependency>
-        <dependency>
-            <groupId>org.onosproject</groupId>
-            <artifactId>onos-netconf-rfc</artifactId>
-            <version>${project.version}</version>
-        </dependency>
     </dependencies>
     </dependencies>
 
 
 </project>
 </project>

-package org.onosproject.netconf;
-
-/**
- * Created by tom on 10/19/15.
- */
-public class Foo {
-}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.netconf;
+
+import org.onlab.packet.IpAddress;
+import org.onosproject.net.DeviceId;
+
+import java.util.Map;
+
+/**
+ * Abstraction of an NETCONF controller. Serves as a one stop shop for obtaining
+ * NetconfDevice and (un)register listeners on NETCONF device events.
+ */
+public interface NetconfController {
+
+    /**
+     * Adds Device Event Listener.
+     *
+     * @param listener node listener
+     */
+    void addDeviceListener(NetconfDeviceListener listener);
+
+    /**
+     * Removes Device Listener.
+     *
+     * @param listener node listener
+     */
+    void removeDeviceListener(NetconfDeviceListener listener);
+
+    /**
+     * Tries to connect to a specific NETCONF device, if the connection is succesful
+     * it creates and adds the device to the ONOS core as a NetconfDevice.
+     *
+     * @param deviceInfo info about the device to add
+     * @return NetconfDevice Netconf device
+     */
+    NetconfDevice connectDevice(NetconfDeviceInfo deviceInfo);
+
+    /**
+     * Removes a Netconf device.
+     *
+     * @param deviceInfo info about the device to remove
+     */
+    void removeDevice(NetconfDeviceInfo deviceInfo);
+
+    /**
+     * Gets all the nodes information.
+     *
+     * @return map of devices
+     */
+    Map<DeviceId, NetconfDevice> getDevicesMap();
+
+    /**
+     * Gets a Netconf Device by node identifier.
+     *
+     * @param deviceInfo node identifier
+     * @return NetconfDevice Netconf device
+     */
+    NetconfDevice getNetconfDevice(DeviceId deviceInfo);
+
+    /**
+     * Gets a Netconf Device by node identifier.
+     *
+     * @param ip   device ip
+     * @param port device port
+     * @return NetconfDevice Netconf device
+     */
+    NetconfDevice getNetconfDevice(IpAddress ip, int port);
+
+}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.netconf;
+
+/**
+ * Interface representing a NETCONF device.
+ */
+public interface NetconfDevice {
+
+
+    /**
+     * Returns whether a device is a NETCONF device with a capabilities list
+     * and is accessible.
+     *
+     * @return true if device is accessible, false otherwise
+     */
+    boolean isActive();
+
+    /**
+     * Returns a NETCONF session context for this device.
+     *
+     * @return netconf session
+     */
+    NetconfSession getSession();
+
+    /**
+     * Ensures that all sessions are closed.
+     * A device cannot be used after disconnect is called.
+     */
+    void disconnect();
+
+    /**
+     * return all the info associated with this device.
+     * @return NetconfDeviceInfo
+     */
+    NetconfDeviceInfo getDeviceInfo();
+}
\ No newline at end of file

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.netconf;
+
+import com.google.common.base.Preconditions;
+import org.onlab.packet.IpAddress;
+import org.onosproject.net.DeviceId;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Objects;
+
+/**
+ * Represents a Netconf device information.
+ */
+public class NetconfDeviceInfo {
+
+    public static final Logger log = LoggerFactory
+            .getLogger(NetconfDeviceInfo.class);
+
+    private String name;
+    private String password;
+    private IpAddress ipAddress;
+    private int port;
+    private File keyFile;
+
+
+    /**
+     * Information for contacting the controller.
+     *
+     * @param name      the connection type
+     * @param password  the password for the device
+     * @param ipAddress the ip address
+     * @param port      the tcp port
+     */
+    public NetconfDeviceInfo(String name, String password, IpAddress ipAddress,
+                             int port) {
+        Preconditions.checkArgument(!name.equals(""), "Empty device name");
+        Preconditions.checkNotNull(port > 0, "Negative port");
+        Preconditions.checkNotNull(ipAddress, "Null ip address");
+        this.name = name;
+        this.password = password;
+        this.ipAddress = ipAddress;
+        this.port = port;
+    }
+
+    /**
+     * Information for contacting the controller.
+     *
+     * @param name      the connection type
+     * @param password  the password for the device
+     * @param ipAddress the ip address
+     * @param port      the tcp port
+     * @param keyString the string cointaing the key.
+     */
+    public NetconfDeviceInfo(String name, String password, IpAddress ipAddress,
+                             int port, String keyString) {
+        Preconditions.checkArgument(!name.equals(""), "Empty device name");
+        Preconditions.checkNotNull(port > 0, "Negative port");
+        Preconditions.checkNotNull(ipAddress, "Null ip address");
+        this.name = name;
+        this.password = password;
+        this.ipAddress = ipAddress;
+        this.port = port;
+        this.keyFile = new File(keyString);
+    }
+
+    /**
+     * Exposes the name of the controller.
+     *
+     * @return String name
+     */
+    public String name() {
+        return name;
+    }
+
+    /**
+     * Exposes the password of the controller.
+     *
+     * @return String password
+     */
+    public String password() {
+        return password;
+    }
+
+    /**
+     * Exposes the ip address of the controller.
+     *
+     * @return IpAddress ip address
+     */
+    public IpAddress ip() {
+        return ipAddress;
+    }
+
+    /**
+     * Exposes the port of the controller.
+     *
+     * @return int port address
+     */
+    public int port() {
+        return port;
+    }
+
+    /**
+     * Exposes the keyFile of the controller.
+     *
+     * @return int port address
+     */
+    public File getKeyFile() {
+        return keyFile;
+    }
+
+    /**
+     * Return the info about the device in a string.
+     * String format: "netconf:name@ip:port"
+     *
+     * @return String device info
+     */
+    public String toString() {
+        return "netconf:" + name + "@" + ipAddress + ":" + port;
+    }
+
+    /**
+     * Return the DeviceId about the device containing the URI.
+     *
+     * @return DeviceId
+     */
+    public DeviceId getDeviceId() {
+
+        try {
+            return DeviceId.deviceId(new URI(this.toString()));
+        } catch (URISyntaxException e) {
+            log.debug("Unable to build deviceID for device {} ", this, e);
+        }
+        return null;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(ipAddress, port, name);
+    }
+
+    @Override
+    public boolean equals(Object toBeCompared) {
+        if (toBeCompared instanceof NetconfDeviceInfo) {
+            NetconfDeviceInfo netconfDeviceInfo = (NetconfDeviceInfo) toBeCompared;
+            if (netconfDeviceInfo.name().equals(name)
+                    && netconfDeviceInfo.ip().equals(ipAddress)
+                    && netconfDeviceInfo.port() == port
+                    && netconfDeviceInfo.password().equals(password)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.netconf;
+
+/**
+ * Allows for providers interested in node events to be notified.
+ */
+public interface NetconfDeviceListener {
+
+    /**
+     * Notifies that the node was added.
+     *
+     * @param nodeId the node where the event occurred
+     */
+    void deviceAdded(NetconfDeviceInfo nodeId);
+
+    /**
+     * Notifies that the node was removed.
+     *
+     * @param nodeId the node where the event occurred
+     */
+    void deviceRemoved(NetconfDeviceInfo nodeId);
+}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.netconf;
+
+import java.util.List;
+
+/**
+ * NETCONF session object that allows NETCONF operations on top with the physical
+ * device on top of an SSH connection.
+ */
+// TODO change return type of methdos to <Capability, XMLdoc, string or yang obj>
+public interface NetconfSession {
+
+    /**
+     * Retrives the requested configuration, different from get-config.
+     * @param request the XML containing the request to the server.
+     * @return device running configuration
+     */
+    String get(String request);
+
+    /**
+     * Executes an RPC to the server.
+     * @param request the XML containing the RPC for the server.
+     * @return Server response or ERROR
+     */
+    String doRPC(String request);
+
+    /**
+     * Retrives the specified configuration.
+     *
+     * @param targetConfiguration the type of configuration to retrieve.
+     * @return specified configuration.
+     */
+    String getConfig(String targetConfiguration);
+
+    /**
+     * Retrives part of the specivied configuration based on the filterSchema.
+     *
+     * @param targetConfiguration       the type of configuration to retrieve.
+     * @param configurationFilterSchema XML schema to filter the configuration
+     *                                  elements we are interested in
+     * @return device running configuration.
+     */
+    String getConfig(String targetConfiguration, String configurationFilterSchema);
+
+    /**
+     * Retrives part of the specified configuration based on the filterSchema.
+     *
+     * @param newConfiguration configuration to set
+     * @return true if the configuration was edited correctly
+     */
+
+    boolean editConfig(String newConfiguration);
+
+    /**
+     * Copies the new configuration, an Url or a complete configuration xml tree
+     * to the target configuration.
+     * The target configuration can't be the running one
+     *
+     * @param targetConfiguration the type of configuration to retrieve.
+     * @param newConfiguration    configuration to set
+     * @return true if the configuration was copied correctly
+     */
+    boolean copyConfig(String targetConfiguration, String newConfiguration);
+
+    /**
+     * Deletes part of the specified configuration based on the filterSchema.
+     *
+     * @param targetConfiguration the name of the configuration to delete
+     * @return true if the configuration was copied correctly
+     */
+    boolean deleteConfig(String targetConfiguration);
+
+    /**
+     * Locks the candidate configuration.
+     *
+     * @return true if successful.
+     */
+    boolean lock();
+
+    /**
+     * Unlocks the candidate configuration.
+     *
+     * @return true if successful.
+     */
+    boolean unlock();
+
+    /**
+     * Closes the Netconf session with the device.
+     * the first time it tries gracefully, then kills it forcefully
+     * @return true if closed
+     */
+    boolean close();
+
+    /**
+     * Gets the session ID of the Netconf session.
+     *
+     * @return Session ID as a string.
+     */
+    String getSessionId();
+
+    /**
+     * Gets the capabilities of the Netconf server associated to this session.
+     *
+     * @return Network capabilities as a string.
+     */
+    String getServerCapabilities();
+
+    /**
+     * Sets the device capabilities.
+     * @param capabilities list of capabilities the device has.
+     */
+    void setDeviceCapabilities(List<String> capabilities);
+
+}

@@ -39,9 +39,53 @@
             <version>${project.version}</version>
             <version>${project.version}</version>
         </dependency>
         </dependency>
         <dependency>
         <dependency>
-            <groupId>org.onosproject</groupId>
-            <artifactId>onos-netconf-rfc</artifactId>
-            <version>${project.version}</version>
+            <groupId>ch.ethz.ganymed</groupId>
+            <artifactId>ganymed-ssh2</artifactId>
+            <version>262</version>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>
+
+    <build>
+        <plugins>
+            <!--plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>2.3</version>
+                <configuration>
+                    <filters>
+                        <filter>
+                            <artifact>ch.ethz.ganymed:ganymed-ssh2</artifact>
+                            <includes>
+                                <include>ch/ethz/ssh2/**</include>
+                            </includes>
+                        </filter>
+                        <filter>
+                            <artifact>org.jdom:jdom2</artifact>
+                            <includes>
+                                <include>org/jdom2/**</include>
+                            </includes>
+                        </filter>
+                    </filters>
+                </configuration>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin-->
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <configuration>
+                    <instructions>
+                        <Private-Package>ch.ethz.ssh2.*</Private-Package>
+                        <Embed-Dependecy>ganymed-ssh2</Embed-Dependecy>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 </project>
 </project>

-package org.onosproject.netconf.ctl;
-
-/**
- * Created by tom on 10/19/15.
- */
-public class Foo {
-}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.netconf.ctl;
+
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Service;
+import org.onlab.packet.IpAddress;
+import org.onosproject.net.DeviceId;
+import org.onosproject.netconf.NetconfController;
+import org.onosproject.netconf.NetconfDevice;
+import org.onosproject.netconf.NetconfDeviceInfo;
+import org.onosproject.netconf.NetconfDeviceListener;
+import org.osgi.service.component.ComponentContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArraySet;
+
+/**
+ * The implementation of NetconfController.
+ */
+@Component(immediate = true)
+@Service
+public class NetconfControllerImpl implements NetconfController {
+
+    public static final Logger log = LoggerFactory
+            .getLogger(NetconfControllerImpl.class);
+
+    public Map<DeviceId, NetconfDevice> netconfDeviceMap = new ConcurrentHashMap<>();
+
+    protected Set<NetconfDeviceListener> netconfDeviceListeners = new CopyOnWriteArraySet<>();
+
+    @Activate
+    public void activate(ComponentContext context) {
+        log.info("Started");
+    }
+
+    @Deactivate
+    public void deactivate() {
+        netconfDeviceMap.clear();
+        log.info("Stopped");
+    }
+
+    @Override
+    public void addDeviceListener(NetconfDeviceListener listener) {
+        if (!netconfDeviceListeners.contains(listener)) {
+            netconfDeviceListeners.add(listener);
+        }
+    }
+
+    @Override
+    public void removeDeviceListener(NetconfDeviceListener listener) {
+        netconfDeviceListeners.remove(listener);
+    }
+
+    @Override
+    public NetconfDevice getNetconfDevice(DeviceId deviceInfo) {
+        return netconfDeviceMap.get(deviceInfo);
+    }
+
+    @Override
+    public NetconfDevice getNetconfDevice(IpAddress ip, int port) {
+        NetconfDevice device = null;
+        for (DeviceId info : netconfDeviceMap.keySet()) {
+            if (IpAddress.valueOf(info.uri().getHost()).equals(ip) &&
+                    info.uri().getPort() == port) {
+                return netconfDeviceMap.get(info);
+            }
+        }
+        return device;
+    }
+
+    @Override
+    public NetconfDevice connectDevice(NetconfDeviceInfo deviceInfo) {
+        if (netconfDeviceMap.containsKey(deviceInfo.getDeviceId())) {
+            log.warn("Device {} is already present");
+            return netconfDeviceMap.get(deviceInfo.getDeviceId());
+        } else {
+            log.info("Creating NETCONF device {}", deviceInfo);
+            return createDevice(deviceInfo);
+        }
+    }
+
+    @Override
+    public void removeDevice(NetconfDeviceInfo deviceInfo) {
+        if (netconfDeviceMap.containsKey(deviceInfo.getDeviceId())) {
+            log.warn("Device {} is not present");
+        } else {
+            stopDevice(deviceInfo);
+        }
+    }
+
+    private NetconfDevice createDevice(NetconfDeviceInfo deviceInfo) {
+        NetconfDevice netconfDevice = null;
+        try {
+            netconfDevice = new NetconfDeviceImpl(deviceInfo);
+            for (NetconfDeviceListener l : netconfDeviceListeners) {
+                l.deviceAdded(deviceInfo);
+            }
+            netconfDeviceMap.put(deviceInfo.getDeviceId(), netconfDevice);
+        } catch (IOException e) {
+            throw new IllegalStateException("Cannot create NETCONF device " +
+                                                    "with device Info: " +
+                                                    deviceInfo + " \n" + e);
+        }
+        return netconfDevice;
+    }
+
+    private void stopDevice(NetconfDeviceInfo deviceInfo) {
+        netconfDeviceMap.get(deviceInfo.getDeviceId()).disconnect();
+        netconfDeviceMap.remove(deviceInfo.getDeviceId());
+        for (NetconfDeviceListener l : netconfDeviceListeners) {
+            l.deviceRemoved(deviceInfo);
+        }
+    }
+
+    @Override
+    public Map<DeviceId, NetconfDevice> getDevicesMap() {
+        return netconfDeviceMap;
+    }
+
+
+}

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.netconf.ctl;
+
+import org.onosproject.netconf.NetconfDevice;
+import org.onosproject.netconf.NetconfDeviceInfo;
+import org.onosproject.netconf.NetconfSession;
+
+import java.io.IOException;
+
+/**
+ * Implementation of a NETCONF device.
+ */
+public class NetconfDeviceImpl implements NetconfDevice {
+
+    private NetconfDeviceInfo netconfDeviceInfo;
+    private boolean deviceState = false;
+    private NetconfSession netconfSession;
+    //private String config;
+
+    public NetconfDeviceImpl(NetconfDeviceInfo deviceInfo) throws IOException {
+        netconfDeviceInfo = deviceInfo;
+        try {
+            netconfSession = new NetconfSessionImpl(netconfDeviceInfo);
+        } catch (IOException e) {
+            throw new IOException("Cannot create connection and session", e);
+        }
+        deviceState = true;
+        //config = netconfSession.getConfig("running");
+    }
+
+    @Override
+    public boolean isActive() {
+        return deviceState;
+    }
+
+    @Override
+    public NetconfSession getSession() {
+        return netconfSession;
+    }
+
+    @Override
+    public void disconnect() {
+        deviceState = false;
+        netconfSession.close();
+    }
+
+    @Override
+    public NetconfDeviceInfo getDeviceInfo() {
+        return netconfDeviceInfo;
+    }
+}

@@ -27,6 +27,12 @@
     <artifactId>onos-netconf</artifactId>
     <artifactId>onos-netconf</artifactId>
     <packaging>pom</packaging>
     <packaging>pom</packaging>
 
 
+    <modules>
+        <module>api</module>
+        <module>rfc</module>
+        <module>ctl</module>
+    </modules>
+
     <description>ONOS NETCONF southbound libraries</description>
     <description>ONOS NETCONF southbound libraries</description>
     <dependencies>
     <dependencies>
         <dependency>
         <dependency>
@@ -54,6 +60,11 @@
             <groupId>org.apache.felix</groupId>
             <groupId>org.apache.felix</groupId>
             <artifactId>org.apache.felix.scr.annotations</artifactId>
             <artifactId>org.apache.felix.scr.annotations</artifactId>
         </dependency>
         </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-core-net</artifactId>
+            <version>${project.version}</version>
+        </dependency>
     </dependencies>
     </dependencies>
 
 
     <build>
     <build>
@@ -68,10 +79,4 @@
             </plugin>
             </plugin>
         </plugins>
         </plugins>
     </build>
     </build>
-
-    <modules>
-        <module>api</module>
-        <module>rfc</module>
-        <module>ctl</module>
-    </modules>
 </project>
 </project>

@@ -27,5 +27,4 @@
 
 
     <artifactId>onos-netconf-rfc</artifactId>
     <artifactId>onos-netconf-rfc</artifactId>
     <packaging>bundle</packaging>
     <packaging>bundle</packaging>
-
 </project>
 </project>

@@ -19,6 +19,13 @@
      features="${project.artifactId}">
      features="${project.artifactId}">
     <description>${project.description}</description>
     <description>${project.description}</description>
 
 
+    <artifact>mvn:${project.groupId}/onos-netconf-rfc/${project.version}</artifact>
+    <artifact>mvn:${project.groupId}/onos-netconf-api/${project.version}</artifact>
+    <artifact>mvn:${project.groupId}/onos-netconf-ctl/${project.version}</artifact>
+    <artifact>mvn:${project.groupId}/onos-drivers/${project.version}</artifact>
+
     <artifact>mvn:${project.groupId}/onos-netconf-provider-device/${project.version}</artifact>
     <artifact>mvn:${project.groupId}/onos-netconf-provider-device/${project.version}</artifact>
+
+    <!--<artifact>mvn:${project.groupId}/onos-netconf-provider-device/${project.version}</artifact>-->
     <!-- Question: should there be the jnc stuff here? Or is it just for testing -->
     <!-- Question: should there be the jnc stuff here? Or is it just for testing -->
 </app>
 </app>

@@ -20,6 +20,9 @@
              description="${project.description}">
              description="${project.description}">
         <feature>onos-api</feature>
         <feature>onos-api</feature>
         <bundle>mvn:io.netty/netty/3.9.2.Final</bundle>
         <bundle>mvn:io.netty/netty/3.9.2.Final</bundle>
+        <bundle>mvn:${project.groupId}/onos-netconf-api/${project.version}</bundle>
+        <bundle>mvn:${project.groupId}/onos-netconf-ctl/${project.version}</bundle>
+
         <bundle>mvn:${project.groupId}/onos-netconf-provider-device/${project.version}</bundle>
         <bundle>mvn:${project.groupId}/onos-netconf-provider-device/${project.version}</bundle>
         <!-- Question: should there be the jnc stuff here? Or is it just for testing -->
         <!-- Question: should there be the jnc stuff here? Or is it just for testing -->
     </feature>
     </feature>

@@ -33,129 +33,29 @@
 
 
     <dependencies>
     <dependencies>
         <dependency>
         <dependency>
-            <groupId>org.osgi</groupId>
-            <artifactId>org.osgi.compendium</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>ch.ethz.ganymed</groupId>
-            <artifactId>ganymed-ssh2</artifactId>
-            <version>262</version>
-        </dependency>
-        <dependency>
-            <!-- TODO: change this appropriately when the official TailF JNC is available -->
             <groupId>org.onosproject</groupId>
             <groupId>org.onosproject</groupId>
-            <artifactId>jnc</artifactId>
-            <version>1.0</version>
-        </dependency>
-        <dependency>
-            <groupId>org.jdom</groupId>
-            <artifactId>jdom2</artifactId>
-            <version>2.0.5</version>
-        </dependency>
-        <dependency>
-            <groupId>jaxen</groupId>
-            <artifactId>jaxen</artifactId>
-            <version>1.1.4</version>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>org.osgi</groupId>
-            <artifactId>org.osgi.core</artifactId>
+            <artifactId>onlab-junit</artifactId>
+            <scope>test</scope>
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.onosproject</groupId>
             <groupId>org.onosproject</groupId>
-            <artifactId>onlab-junit</artifactId>
-            <scope>test</scope>
+            <artifactId>onos-netconf-api</artifactId>
+            <version>${project.version}</version>
         </dependency>
         </dependency>
         <dependency>
         <dependency>
-            <groupId>org.easymock</groupId>
-            <artifactId>easymock</artifactId>
-            <scope>test</scope>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-netconf-ctl</artifactId>
+            <version>${project.version}</version>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>
 
 
     <build>
     <build>
         <plugins>
         <plugins>
             <plugin>
             <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>2.3</version>
-                <configuration>
-                    <filters>
-                        <filter>
-                            <artifact>com.tailf:JNC</artifact>
-                            <includes>
-                                <include>com/tailf/jnc/**</include>
-                            </includes>
-                        </filter>
-                        <filter>
-                            <artifact>ch.ethz.ganymed:ganymed-ssh2</artifact>
-                            <includes>
-                                <include>ch/ethz/ssh2/**</include>
-                            </includes>
-                        </filter>
-                        <filter>
-                            <artifact>org.jdom:jdom2</artifact>
-                            <includes>
-                                <include>org/jdom2/**</include>
-                            </includes>
-                        </filter>
-                    </filters>
-                </configuration>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
                 <groupId>org.apache.felix</groupId>
                 <groupId>org.apache.felix</groupId>
                 <artifactId>maven-scr-plugin</artifactId>
                 <artifactId>maven-scr-plugin</artifactId>
             </plugin>
             </plugin>
             <plugin>
             <plugin>
-                <groupId>org.apache.felix</groupId>
-                <artifactId>maven-bundle-plugin</artifactId>
-                <configuration>
-                    <instructions>
-                        <Export-Package>
-                            com.tailf.jnc,
-                            ch.ethz.ssh2,
-                            ch.ethz.ssh2.auth,
-                            ch.ethz.ssh2.channel,
-                            ch.ethz.ssh2.crypto,
-                            ch.ethz.ssh2.crypto.cipher,
-                            ch.ethz.ssh2.crypto.dh,
-                            ch.ethz.ssh2.crypto.digest,
-                            ch.ethz.ssh2.log,
-                            ch.ethz.ssh2.packets,
-                            ch.ethz.ssh2.server,
-                            ch.ethz.ssh2.sftp,
-                            ch.ethz.ssh2.signature,
-                            ch.ethz.ssh2.transport,
-                            ch.ethz.ssh2.util,
-                            org.jdom2,
-                            org.jdom2.input,
-                            org.jdom2.output,
-                            org.jdom2.adapters,
-                            org.jdom2.filter,
-                            org.jdom2.internal,
-                            org.jdom2.located,
-                            org.jdom2.transform,
-                            org.jdom2.util,
-                            org.jdom2.xpath,
-                            org.jdom2.input.sax,
-                            org.jdom2.input.stax,
-                            org.jdom2.output.support,
-                            org.jdom2.xpath.jaxen,
-                            org.jdom2.xpath.util
-                        </Export-Package>
-                    </instructions>
-                </configuration>
-            </plugin>
-            <plugin>
                 <groupId>org.onosproject</groupId>
                 <groupId>org.onosproject</groupId>
                 <artifactId>onos-maven-plugin</artifactId>
                 <artifactId>onos-maven-plugin</artifactId>
             </plugin>
             </plugin>

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.provider.netconf.device.impl;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.google.common.annotations.Beta;
+import com.google.common.collect.Sets;
+import org.onlab.packet.IpAddress;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.incubator.net.config.basics.ConfigException;
+import org.onosproject.net.config.Config;
+
+import java.util.Set;
+
+/**
+ * Configuration for Netconf provider.
+ */
+@Beta
+public class NetconfProviderConfig extends Config<ApplicationId> {
+
+    public static final String CONFIG_VALUE_ERROR = "Error parsing config value";
+    private static final String IP = "ip";
+    private static final int DEFAULT_TCP_PORT = 830;
+    private static final String PORT = "port";
+    private static final String NAME = "name";
+    private static final String PASSWORD = "password";
+
+    public Set<NetconfDeviceAddress> getDevicesAddresses() throws ConfigException {
+        Set<NetconfDeviceAddress> devicesAddresses = Sets.newHashSet();
+
+        try {
+            for (JsonNode node : array) {
+                String ip = node.path(IP).asText();
+                IpAddress ipAddr = ip.isEmpty() ? null : IpAddress.valueOf(ip);
+                int port = node.path(PORT).asInt(DEFAULT_TCP_PORT);
+                String name = node.path(NAME).asText();
+                String password = node.path(PASSWORD).asText();
+                devicesAddresses.add(new NetconfDeviceAddress(ipAddr, port, name, password));
+
+            }
+        } catch (IllegalArgumentException e) {
+            throw new ConfigException(CONFIG_VALUE_ERROR, e);
+        }
+
+        return devicesAddresses;
+    }
+
+    public class NetconfDeviceAddress {
+        private final IpAddress ip;
+        private final int port;
+        private final String name;
+        private final String password;
+
+        public NetconfDeviceAddress(IpAddress ip, int port, String name, String password) {
+            this.ip = ip;
+            this.port = port;
+            this.name = name;
+            this.password = password;
+        }
+
+        public IpAddress ip() {
+            return ip;
+        }
+
+        public int port() {
+            return port;
+        }
+
+        public String name() {
+            return name;
+        }
+
+        public String password() {
+            return password;
+        }
+    }
+
+
+}

-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * 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.
- */
-package org.onosproject.provider.netconf.device.impl;
-
-public final class NetconfDeviceProviderTestConstant {
-
-    private NetconfDeviceProviderTestConstant() {
-    }
-
-    public static final int ZERO = 0;
-    public static final int EVENTINTERVAL = 5;
-    public static final String DEV_CONFIG = "devConfigs";
-    public static final String CONFIG_WITH_INVALID_ENTRY_NUMBER = "cisco:cisco"
-            + "@10.18.11.14:cisco:active";
-    public static final String CONFIG_WITH_NULL_ENTRY = "null:null@null:0:active";
-    public static final String CONFIG_WITH_DIFFERENT_DEVICE_STATE = "cisco:cisco@10.18.11.14:22:active,"
-            + "cisco:cisco@10.18.11.18:22:inactive,cisco:cisco@10.18.11.14:22:invalid,"
-            + "cisco:cisco@10.18.11.14:22:null";
-    public static final String CONFIG_WITH_ARRAY_OUT_OF_BOUNDEX = "@10.18.11.14:22:active";
-    public static final String CONFIG_ENTRY_FOR_DEACTIVATE = "netconf:cisco"
-            + "@10.18.11.14:22:active";
-    public static final String DEVICE_IP = "10.18.14.19";
-    public static final int DEVICE_PORT = 22;
-    public static final String DEVICE_USERNAME = "cisco";
-    public static final String DEVICE_PASSWORD = "cisco";
-    public static final String AT_THE_RATE = "@";
-    public static final String COLON = ":";
-    public static final String NULL = "";
-    public static final String NULL_NULL = "null,null";
-    public static final String SCHEME_NETCONF = "netconf";
-    public static final String DEVICE_ID = "of:0000000000000001";
-
-}

+{
+  "devices":{
+    "netconf:mininet@10.1.9.24:1830":{
+      "basic":{
+        "driver":"ovs-netconf"
+      }
+    }
+  },
+  "apps":{
+    "org.onosproject.netconf":{
+      "devices":[{
+        "name":"mininet",
+        "password":"mininet",
+        "ip":"10.1.9.24",
+        "port":1830
+      }]
+    }
+  }
+}
\ No newline at end of file