blob: ae06275fd2b58f5017947254142f9d9a8ff8d993 (
plain) (
blame)
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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.di.componentgraph.core;
import com.google.inject.Key;
import com.google.inject.util.Types;
import com.yahoo.component.ComponentId;
import com.yahoo.component.provider.ComponentRegistry;
import com.yahoo.config.ConfigInstance;
import com.yahoo.vespa.config.ConfigKey;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
/**
* @author Tony Vaagenes
* @author gjoranv
* @author ollivir
*/
public class ComponentRegistryNode extends Node {
private static ComponentId componentRegistryNamespace = ComponentId.fromString("ComponentRegistry");
private final Class<?> componentClass;
public ComponentRegistryNode(Class<?> componentClass) {
super(componentId(componentClass));
this.componentClass = componentClass;
}
@Override
public List<Node> usedComponents() {
return componentsToInject;
}
@Override
protected Object newInstance() {
ComponentRegistry<Object> registry = new ComponentRegistry<>();
componentsToInject.forEach(component -> registry.register(component.componentId(), component.component()));
return registry;
}
@Override
public Key<?> instanceKey() {
return Key.get(Types.newParameterizedType(ComponentRegistry.class, componentClass));
}
@Override
public Class<?> instanceType() {
return instanceKey().getTypeLiteral().getRawType();
}
@Override
public Class<?> componentType() {
return instanceType();
}
public Class<?> componentClass() {
return componentClass;
}
@Override
public Set<ConfigKey<ConfigInstance>> configKeys() {
return Collections.emptySet();
}
@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + ((componentClass == null) ? 0 : componentClass.hashCode());
return result;
}
@Override
public boolean equals(Object other) {
if (other instanceof ComponentRegistryNode) {
ComponentRegistryNode that = (ComponentRegistryNode) other;
return this.componentId().equals(that.componentId()) && this.instanceType().equals(that.instanceType())
&& equalNodeEdges(this.usedComponents(), that.usedComponents());
} else {
return false;
}
}
@Override
public String label() {
return String.format("{ComponentRegistry\\<%s\\>|%s}", componentClass.getSimpleName(), Node.packageName(componentClass));
}
private static ComponentId componentId(Class<?> componentClass) {
return syntheticComponentId(componentClass.getName(), componentClass, componentRegistryNamespace);
}
public static boolean equalNodeEdges(List<Node> edges, List<Node> otherEdges) {
if (edges.size() == otherEdges.size()) {
List<ComponentId> left = edges.stream().map(Node::componentId).sorted().toList();
List<ComponentId> right = otherEdges.stream().map(Node::componentId).sorted().toList();
return left.equals(right);
} else {
return false;
}
}
}
|