-
Notifications
You must be signed in to change notification settings - Fork 215
/
ConnectionPriorityProviderFactory.java
79 lines (64 loc) · 3.07 KB
/
ConnectionPriorityProviderFactory.java
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
/*
* Copyright (c) 2021 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.connectivity.service.messaging.persistence;
import static org.eclipse.ditto.base.model.common.ConditionChecker.checkNotNull;
import org.eclipse.ditto.base.service.DittoExtensionIds;
import org.eclipse.ditto.base.service.DittoExtensionPoint;
import org.eclipse.ditto.internal.utils.akka.logging.DittoDiagnosticLoggingAdapter;
import com.typesafe.config.Config;
import akka.actor.ActorRef;
import akka.actor.ActorSystem;
/**
* Creates a connection priority provider based on the connection persistence actor and its logger.
*/
public interface ConnectionPriorityProviderFactory extends DittoExtensionPoint {
/**
* Creates a connection priority provider based on the connection persistence actor and its logger.
*
* @param connectionPersistenceActor the connection persistence actor.
* @param log the logger of the connection persistence actor.
* @return the new provider.
*/
ConnectionPriorityProvider newProvider(ActorRef connectionPersistenceActor, DittoDiagnosticLoggingAdapter log);
/**
* Loads the implementation of {@code ConnectionPriorityProviderFactory} which is configured for the
* {@code ActorSystem}.
*
* @param actorSystem the actorSystem in which the {@code ConnectionPriorityProviderFactory} should be loaded.
* @param config the configuration of this extension.
* @return the {@code ConnectionPriorityProviderFactory} implementation.
* @throws NullPointerException if {@code actorSystem} is {@code null}.
*/
static ConnectionPriorityProviderFactory get(final ActorSystem actorSystem, final Config config) {
checkNotNull(actorSystem, "actorSystem");
checkNotNull(config, "config");
final var extensionIdConfig = ExtensionId.computeConfig(config);
return DittoExtensionIds.get(actorSystem)
.computeIfAbsent(extensionIdConfig, ExtensionId::new)
.get(actorSystem);
}
final class ExtensionId extends DittoExtensionPoint.ExtensionId<ConnectionPriorityProviderFactory> {
private static final String CONFIG_KEY = "connection-priority-provider-factory";
private static final String CONFIG_PATH = "ditto.extensions." + CONFIG_KEY;
private ExtensionId(final ExtensionIdConfig<ConnectionPriorityProviderFactory> extensionIdConfig) {
super(extensionIdConfig);
}
static ExtensionIdConfig<ConnectionPriorityProviderFactory> computeConfig(final Config config) {
return ExtensionIdConfig.of(ConnectionPriorityProviderFactory.class, config, CONFIG_KEY);
}
@Override
protected String getConfigPath() {
return CONFIG_PATH;
}
}
}