1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.honeycomb.translate.util;
import io.fd.honeycomb.translate.MappingContext;
import java.util.Optional;
import java.util.concurrent.ExecutionException;
import javax.annotation.Nonnull;
import org.opendaylight.mdsal.binding.api.DataBroker;
import org.opendaylight.mdsal.binding.api.ReadTransaction;
import org.opendaylight.mdsal.binding.api.WriteTransaction;
import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public final class RealtimeMappingContext implements MappingContext {
private DataBroker contextBindingBrokerDependency;
public RealtimeMappingContext(final DataBroker contextBindingBrokerDependency) {
this.contextBindingBrokerDependency = contextBindingBrokerDependency;
}
@Override
public <T extends DataObject> Optional<T> read(@Nonnull final InstanceIdentifier<T> currentId) {
try (ReadTransaction tx = contextBindingBrokerDependency.newReadOnlyTransaction()) {
try {
return tx.read(LogicalDatastoreType.OPERATIONAL, currentId).get();
} catch (InterruptedException | ExecutionException e) {
throw new IllegalStateException("Unable to perform read of " + currentId, e);
}
}
}
@Override
public void delete(final InstanceIdentifier<?> path) {
final WriteTransaction writeTx = contextBindingBrokerDependency.newWriteOnlyTransaction();
writeTx.delete(LogicalDatastoreType.OPERATIONAL, path);
try {
writeTx.commit().get();
} catch (InterruptedException | ExecutionException e) {
throw new IllegalStateException("Unable to perform delete of " + path, e);
}
}
@Override
public <T extends DataObject> void merge(final InstanceIdentifier<T> path, final T data) {
final WriteTransaction writeTx = contextBindingBrokerDependency.newWriteOnlyTransaction();
writeTx.mergeParentStructureMerge(LogicalDatastoreType.OPERATIONAL, path, data);
try {
writeTx.commit().get();
} catch (InterruptedException | ExecutionException e) {
throw new IllegalStateException("Unable to perform merge of " + path, e);
}
}
@Override
public <T extends DataObject> void put(final InstanceIdentifier<T> path, final T data) {
final WriteTransaction writeTx = contextBindingBrokerDependency.newWriteOnlyTransaction();
writeTx.mergeParentStructurePut(LogicalDatastoreType.OPERATIONAL, path, data);
try {
writeTx.commit().get();
} catch (InterruptedException | ExecutionException e) {
throw new IllegalStateException("Unable to perform put of " + path, e);
}
}
@Override
public void close() {
// Noop
}
}
|
