Fix NPE when no node present in PCEP topology config
[bgpcep.git] / pcep / topology / topology-provider / src / main / java / org / opendaylight / bgpcep / pcep / topology / provider / TopologySessionRPCs.java
1 /*
2  * Copyright (c) 2013 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 package org.opendaylight.bgpcep.pcep.topology.provider;
9
10 import com.google.common.util.concurrent.ListenableFuture;
11 import javax.annotation.Nonnull;
12 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.AddLspArgs;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.EnsureLspOperationalInput;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.OperationResult;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.RemoveLspArgs;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.TearDownSessionInput;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.TriggerSyncArgs;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.UpdateLspArgs;
19 import org.opendaylight.yangtools.yang.common.RpcResult;
20
21 interface TopologySessionRPCs {
22     @Nonnull
23     ListenableFuture<OperationResult> addLsp(AddLspArgs input);
24
25     @Nonnull
26     ListenableFuture<OperationResult> removeLsp(RemoveLspArgs input);
27
28     @Nonnull
29     ListenableFuture<OperationResult> updateLsp(UpdateLspArgs input);
30
31     @Nonnull
32     ListenableFuture<OperationResult> ensureLspOperational(EnsureLspOperationalInput input);
33
34     @Nonnull
35     ListenableFuture<OperationResult> triggerSync(TriggerSyncArgs input);
36
37     @Nonnull
38     ListenableFuture<RpcResult<Void>> tearDownSession(TearDownSessionInput input);
39 }