-
Notifications
You must be signed in to change notification settings - Fork 214
/
MockCommandForwarder.java
82 lines (70 loc) · 2.81 KB
/
MockCommandForwarder.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
80
81
82
/*
* Copyright (c) 2020 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;
import org.eclipse.ditto.edge.service.dispatching.EdgeCommandForwarderActor;
import org.apache.pekko.actor.AbstractActor;
import org.apache.pekko.actor.ActorRef;
import org.apache.pekko.actor.ActorSystem;
import org.apache.pekko.actor.Props;
import org.apache.pekko.japi.pf.ReceiveBuilder;
/**
* Mock actor that forwards all messages to the final ActorRef message.
*/
final class MockCommandForwarder extends AbstractActor {
private final ActorRef notificationRecipient;
private MockCommandForwarder(final ActorRef notificationRecipient) {
this.notificationRecipient = notificationRecipient;
}
/**
* Create a mock /connectivityRoot/edgeCommandForwarder actor that forwards everything to the last ActorRef message it
* received.
*
* @param actorSystem the actor system where the mock concierge forwarder is to be created.
*/
public static ActorRef create(final ActorSystem actorSystem, final ActorRef notificationRecipient) {
return actorSystem.actorOf(Props.create(MockCommandForwarder.class, notificationRecipient), "connectivityRoot");
}
@Override
public void preStart() {
getContext().actorOf(Props.create(MockInnerActor.class, notificationRecipient),
EdgeCommandForwarderActor.ACTOR_NAME);
}
@Override
public Receive createReceive() {
return ReceiveBuilder.create()
.match(ActorRef.class, actorRef ->
getContext().getChildren().forEach(child -> child.forward(actorRef, getContext()))
)
.build();
}
private static final class MockInnerActor extends AbstractActor {
private ActorRef recipient;
private MockInnerActor(final ActorRef notificationRecipient) {
notificationRecipient.tell(getSelf(), getSelf());
}
@Override
public Receive createReceive() {
return ReceiveBuilder.create()
.match(ActorRef.class, actorRef -> {
recipient = actorRef;
getSender().tell(getSelf(), getSelf());
})
.matchAny(message -> {
if (recipient != null) {
recipient.forward(message, getContext());
}
})
.build();
}
}
}