Bug 6513 Remove FD from registry immediately
[openflowplugin.git] / openflowplugin-api / src / main / java / org / opendaylight / openflowplugin / api / openflow / registry / flow / DeviceFlowRegistry.java
1 /*
2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
3  *
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
7  */
8
9 package org.opendaylight.openflowplugin.api.openflow.registry.flow;
10
11
12 import com.google.common.base.Optional;
13 import com.google.common.util.concurrent.ListenableFuture;
14 import java.util.List;
15 import java.util.Map;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
18
19 /**
20  * Registry for mapping composite-key of flow ({@link FlowRegistryKey}) from device view
21  * to flow descriptor ({@link FlowDescriptor}) as the identifier of the same flow in data store.
22  */
23 public interface DeviceFlowRegistry extends AutoCloseable {
24
25     ListenableFuture<List<Optional<FlowCapableNode>>> fill();
26
27     FlowDescriptor retrieveIdForFlow(FlowRegistryKey flowRegistryKey);
28
29     void store(FlowRegistryKey flowRegistryKey, FlowDescriptor flowDescriptor);
30
31     FlowId storeIfNecessary(FlowRegistryKey flowRegistryKey);
32
33     void removeDescriptor(FlowRegistryKey flowRegistryKey);
34
35     void update(FlowRegistryKey newFlowRegistryKey,FlowDescriptor flowDescriptor);
36
37     Map<FlowRegistryKey, FlowDescriptor> getAllFlowDescriptors();
38
39     @Override
40     void close();
41 }