/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.netconf.client;
-import com.google.common.base.Optional;
-import io.netty.channel.EventLoopGroup;
-import io.netty.channel.socket.SocketChannel;
-import io.netty.util.HashedWheelTimer;
import io.netty.util.concurrent.Future;
-import io.netty.util.concurrent.Promise;
-import org.opendaylight.controller.netconf.util.AbstractChannelInitializer;
-import org.opendaylight.controller.netconf.util.messages.NetconfHelloMessageAdditionalHeader;
-import org.opendaylight.protocol.framework.AbstractDispatcher;
-import org.opendaylight.protocol.framework.ReconnectStrategy;
-import org.opendaylight.protocol.framework.ReconnectStrategyFactory;
-import org.opendaylight.protocol.framework.SessionListenerFactory;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.Closeable;
-import java.net.InetSocketAddress;
-
-public class NetconfClientDispatcher extends AbstractDispatcher<NetconfClientSession, NetconfClientSessionListener> implements Closeable {
-
- private static final Logger logger = LoggerFactory.getLogger(NetconfClientDispatcher.class);
-
- private final NetconfClientSessionNegotiatorFactory negotiatorFactory;
- private final HashedWheelTimer timer;
-
- public NetconfClientDispatcher(EventLoopGroup bossGroup, EventLoopGroup workerGroup,
- long clientConnectionTimeoutMillis) {
- super(bossGroup, workerGroup);
- timer = new HashedWheelTimer();
- this.negotiatorFactory = new NetconfClientSessionNegotiatorFactory(timer,
- Optional.<NetconfHelloMessageAdditionalHeader> absent(), clientConnectionTimeoutMillis);
- }
-
- public NetconfClientDispatcher(EventLoopGroup bossGroup, EventLoopGroup workerGroup,
- NetconfHelloMessageAdditionalHeader additionalHeader, long connectionTimeoutMillis) {
- super(bossGroup, workerGroup);
- timer = new HashedWheelTimer();
- this.negotiatorFactory = new NetconfClientSessionNegotiatorFactory(timer, Optional.of(additionalHeader),
- connectionTimeoutMillis);
- }
-
- public Future<NetconfClientSession> createClient(InetSocketAddress address,
- final NetconfClientSessionListener sessionListener, ReconnectStrategy strat) {
-
- return super.createClient(address, strat, new PipelineInitializer<NetconfClientSession>() {
-
- @Override
- public void initializeChannel(final SocketChannel ch, final Promise<NetconfClientSession> promise) {
- initialize(ch, promise);
- }
-
- private void initialize(SocketChannel ch, Promise<NetconfClientSession> promise) {
- new ClientChannelInitializer(negotiatorFactory, sessionListener).initialize(ch, promise);
- }
- });
- }
-
- public Future<Void> createReconnectingClient(final InetSocketAddress address,
- final NetconfClientSessionListener listener,
- final ReconnectStrategyFactory connectStrategyFactory, final ReconnectStrategy reestablishStrategy) {
- final ClientChannelInitializer init = new ClientChannelInitializer(negotiatorFactory, listener);
-
- return super.createReconnectingClient(address, connectStrategyFactory, reestablishStrategy,
- new PipelineInitializer<NetconfClientSession>() {
- @Override
- public void initializeChannel(final SocketChannel ch, final Promise<NetconfClientSession> promise) {
- init.initialize(ch, promise);
- }
- });
- }
-
- private static final class ClientChannelInitializer extends AbstractChannelInitializer<NetconfClientSession> {
-
- private final NetconfClientSessionNegotiatorFactory negotiatorFactory;
- private final NetconfClientSessionListener sessionListener;
-
- private ClientChannelInitializer(NetconfClientSessionNegotiatorFactory negotiatorFactory,
- NetconfClientSessionListener sessionListener) {
- this.negotiatorFactory = negotiatorFactory;
- this.sessionListener = sessionListener;
- }
+import org.opendaylight.controller.netconf.client.conf.NetconfClientConfiguration;
+import org.opendaylight.controller.netconf.client.conf.NetconfReconnectingClientConfiguration;
- @Override
- public void initialize(SocketChannel ch, Promise<NetconfClientSession> promise) {
- super.initialize(ch,promise);
- }
+public interface NetconfClientDispatcher {
- @Override
- protected void initializeSessionNegotiator(SocketChannel ch, Promise<NetconfClientSession> promise) {
- ch.pipeline().addAfter(NETCONF_MESSAGE_DECODER, AbstractChannelInitializer.NETCONF_SESSION_NEGOTIATOR,
- negotiatorFactory.getSessionNegotiator(
- new SessionListenerFactory<NetconfClientSessionListener>() {
- @Override
- public NetconfClientSessionListener getSessionListener() {
- return sessionListener;
- }
- }, ch, promise));
- }
- }
+ /**
+ *
+ * Create netconf client. Network communication has to be set up based on network protocol specified in clientConfiguration
+ *
+ * @param clientConfiguration
+ * @return netconf client based on provided configuration
+ */
+ Future<NetconfClientSession> createClient(NetconfClientConfiguration clientConfiguration);
- @Override
- public void close() {
- try {
- timer.stop();
- } catch (Exception e) {
- logger.debug("Ignoring exception while closing {}", timer, e);
- }
- }
+ Future<Void> createReconnectingClient(NetconfReconnectingClientConfiguration clientConfiguration);
}
Code Review / controller.git / blobdiff