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;
16 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceDisconnectedHandler;
19 * Generic interface for context chain holder, hold all created context chains.
21 public interface ContextChainHolder extends
22 DeviceConnectedHandler,
23 MastershipChangeListener,
24 DeviceDisconnectedHandler {
26 <T extends OFPManager> void addManager(final T manager);
27 ContextChain createContextChain(final ConnectionContext connectionContext);
28 ListenableFuture<Void> connectionLost(final DeviceInfo deviceInfo);
29 void destroyContextChain(final DeviceInfo deviceInfo);
32 * This method will pair up connection with existing context chain.
33 * If context chain doesn't exist will create context chain a
34 * set this connection as primary to the new created context chain.
35 * If context chain cannot be created close connection and destroy context chain.
36 * @param connectionContext new connection
38 void pairConnection(final ConnectionContext connectionContext);
40 void addSingletonServicesProvider(final ClusterSingletonServiceProvider singletonServicesProvider);