| package net.onrc.onos.core.datagrid; |
| |
| import net.floodlightcontroller.core.module.IFloodlightService; |
| |
| /** |
| * Interface for providing Datagrid Service to other modules. |
| */ |
| public interface IDatagridService extends IFloodlightService { |
| /** |
| * Create an event channel. |
| * <p/> |
| * If the channel already exists, just return it. |
| * NOTE: The channel is started automatically. |
| * |
| * @param channelName the event channel name. |
| * @param typeK the type of the Key in the Key-Value store. |
| * @param typeV the type of the Value in the Key-Value store. |
| * @return the event channel for the channel name. |
| */ |
| <K, V> IEventChannel<K, V> createChannel(String channelName, |
| Class<K> typeK, Class<V> typeV); |
| |
| /** |
| * Add event channel listener. |
| * <p/> |
| * NOTE: The channel is started automatically right after the listener |
| * is added. |
| * |
| * @param channelName the event channel name. |
| * @param listener the listener to add. |
| * @param typeK the type of the Key in the Key-Value store. |
| * @param typeV the type of the Value in the Key-Value store. |
| * @return the event channel for the channel name. |
| */ |
| <K, V> IEventChannel<K, V> addListener(String channelName, |
| IEventChannelListener<K, V> listener, |
| Class<K> typeK, Class<V> typeV); |
| |
| /** |
| * Remove event channel listener. |
| * |
| * @param channelName the event channel name. |
| * @param listener the listener to remove. |
| */ |
| <K, V> void removeListener(String channelName, |
| IEventChannelListener<K, V> listener); |
| } |