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
87
88
89
90
91
92
93
|
package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.notification.impl.rev160601;
import io.fd.honeycomb.notification.NotificationCollector;
import io.fd.honeycomb.notification.NotificationProducer;
import io.fd.honeycomb.notification.impl.HoneycombNotificationCollector;
import io.fd.honeycomb.notification.impl.NotificationProducerRegistry;
import io.fd.honeycomb.notification.impl.NotificationProducerTracker;
import java.util.Collection;
import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationPublishServiceAdapter;
import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
import org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter;
import org.opendaylight.yangtools.yang.binding.Notification;
public class HoneycombNotificationManagerModule extends org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.notification.impl.rev160601.AbstractHoneycombNotificationManagerModule {
public HoneycombNotificationManagerModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
super(identifier, dependencyResolver);
}
public HoneycombNotificationManagerModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.notification.impl.rev160601.HoneycombNotificationManagerModule oldModule, java.lang.AutoCloseable oldInstance) {
super(identifier, dependencyResolver, oldModule, oldInstance);
}
@Override
public void customValidation() {
// add custom validation form module attributes here.
}
@Override
public java.lang.AutoCloseable createInstance() {
final DOMNotificationRouter notificationRouter = getDomNotificationServiceDependency();
// Create the registry to keep track of what's registered
final NotificationProducerRegistry notificationProducerRegistry =
new NotificationProducerRegistry(getNotificationProducersDependency());
// Create BA version of notification service (implementation is free from ODL)
final BindingToNormalizedNodeCodec codec = getRuntimeMappingCodecDependency();
final BindingDOMNotificationPublishServiceAdapter bindingDOMNotificationPublishServiceAdapter =
new BindingDOMNotificationPublishServiceAdapter(codec, notificationRouter);
// Create Collector on top of BA notification service and registry
final HoneycombNotificationCollector honeycombNotificationCollector =
new HoneycombNotificationCollector(bindingDOMNotificationPublishServiceAdapter, notificationProducerRegistry);
// Create tracker, responsible for starting and stopping registered notification producers whenever necessary
final NotificationProducerTracker notificationProducerTracker =
new NotificationProducerTracker(notificationProducerRegistry, honeycombNotificationCollector,
notificationRouter);
// TODO wire with restconf
// DOMNotificationService is already provided by DOMBroker injected into RESTCONF, however RESTCONF
// only supports data-change notification, nothing else. So currently its impossible.
return new CloseableCollector(honeycombNotificationCollector, () -> {
// Close all resources in order opposite to instantiation
notificationProducerTracker.close();
honeycombNotificationCollector.close();
bindingDOMNotificationPublishServiceAdapter.close();
// notificationProducerRegistry; no close, it's just a collection
});
}
/**
* NotificationCollector wrapper in which close method execution can be injected
*/
private class CloseableCollector implements AutoCloseable, NotificationCollector, NotificationProducer {
private final HoneycombNotificationCollector honeycombNotificationCollector;
private final AutoCloseable resources;
CloseableCollector(final HoneycombNotificationCollector honeycombNotificationCollector,
final AutoCloseable resources) {
this.honeycombNotificationCollector = honeycombNotificationCollector;
this.resources = resources;
}
@Override
public void close() throws Exception {
resources.close();
}
@Override
public void onNotification(final Notification notification) {
honeycombNotificationCollector.onNotification(notification);
}
@Override
public Collection<Class<? extends Notification>> getNotificationTypes() {
return honeycombNotificationCollector.getNotificationTypes();
}
}
}
|
