Route {Journal,Snapshot}Protocol messages to DataPersistenceProvider
[controller.git] / opendaylight / md-sal / sal-clustering-commons / src / main / java / org / opendaylight / controller / cluster / DelegatingPersistentDataProvider.java
1 /*
2  * Copyright (c) 2015 Brocade Communications 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.controller.cluster;
9
10 import akka.japi.Procedure;
11 import akka.persistence.JournalProtocol;
12 import akka.persistence.SnapshotProtocol;
13 import akka.persistence.SnapshotSelectionCriteria;
14
15 /**
16  * A DataPersistenceProvider implementation that delegates to another implementation.
17  *
18  * @author Thomas Pantelis
19  */
20 public class DelegatingPersistentDataProvider implements DataPersistenceProvider {
21     private DataPersistenceProvider delegate;
22
23     public DelegatingPersistentDataProvider(final DataPersistenceProvider delegate) {
24         this.delegate = delegate;
25     }
26
27     public void setDelegate(final DataPersistenceProvider delegate) {
28         this.delegate = delegate;
29     }
30
31     public DataPersistenceProvider getDelegate() {
32         return delegate;
33     }
34
35     @Override
36     public boolean isRecoveryApplicable() {
37         return delegate.isRecoveryApplicable();
38     }
39
40     @Override
41     public <T> void persist(final T entry, final Procedure<T> procedure) {
42         delegate.persist(entry, procedure);
43     }
44
45     @Override
46     public <T> void persistAsync(final T entry, final Procedure<T> procedure) {
47         delegate.persistAsync(entry, procedure);
48     }
49
50     @Override
51     public void saveSnapshot(final Object entry) {
52         delegate.saveSnapshot(entry);
53     }
54
55     @Override
56     public void deleteSnapshots(final SnapshotSelectionCriteria criteria) {
57         delegate.deleteSnapshots(criteria);
58     }
59
60     @Override
61     public void deleteMessages(final long sequenceNumber) {
62         delegate.deleteMessages(sequenceNumber);
63     }
64
65     @Override
66     public long getLastSequenceNumber() {
67         return delegate.getLastSequenceNumber();
68     }
69
70     @Override
71     public boolean handleJournalResponse(final JournalProtocol.Response response) {
72         return delegate.handleJournalResponse(response);
73     }
74
75     @Override
76     public boolean handleSnapshotResponse(final SnapshotProtocol.Response response) {
77         return delegate.handleSnapshotResponse(response);
78     }
79 }