2 * Copyright (c) 2016 Pantheon Technologies s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.openflowplugin.api.openflow.lifecycle;
10 import com.google.common.util.concurrent.ListenableFuture;
11 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
12 import org.opendaylight.openflowplugin.api.openflow.OFPManager;
13 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
14 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
15 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceConnectedHandler;
18 * Generic interface for context chain holder, hold all created context chains.
20 public interface ContextChainHolder extends DeviceConnectedHandler, MastershipChangeListener {
22 <T extends OFPManager> void addManager(final T manager);
23 ContextChain createContextChain(final ConnectionContext connectionContext);
24 ListenableFuture<Void> connectionLost(final DeviceInfo deviceInfo);
25 void destroyContextChain(final DeviceInfo deviceInfo);
28 * This method will pair up connection with existing context chain.
29 * If context chain doesn't exist will create context chain a
30 * set this connection as primary to the new created context chain.
31 * If context chain cannot be created close connection and destroy context chain.
32 * @param connectionContext new connection
34 void pairConnection(final ConnectionContext connectionContext);
36 void addSingletonServicesProvider(final ClusterSingletonServiceProvider singletonServicesProvider);