blob: 9d4a16f55793ba40a586625a7c6ab9e15c8d8666 (
plain)
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
|
// Copyright 2015 Google Inc. All rights reserved.
//
// 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 com.google.devtools.build.lib.analysis;
import com.google.common.base.Preconditions;
import com.google.common.collect.Iterables;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.collect.nestedset.NestedSet;
import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder;
import com.google.devtools.build.lib.collect.nestedset.Order;
import com.google.devtools.build.lib.skyframe.AspectValue;
import com.google.devtools.build.skyframe.SkyValue;
/**
* This event is fired as soon as a top-level aspect is either built or fails.
*/
public class AspectCompleteEvent implements SkyValue {
private final AspectValue aspectValue;
private final NestedSet<Label> rootCauses;
private AspectCompleteEvent(AspectValue aspectValue, NestedSet<Label> rootCauses) {
this.aspectValue = aspectValue;
this.rootCauses =
(rootCauses == null) ? NestedSetBuilder.<Label>emptySet(Order.STABLE_ORDER) : rootCauses;
}
/**
* Construct a successful target completion event.
*/
public static AspectCompleteEvent createSuccessful(AspectValue value) {
return new AspectCompleteEvent(value, null);
}
/**
* Construct a target completion event for a failed target, with the given non-empty root causes.
*/
public static AspectCompleteEvent createFailed(AspectValue value, NestedSet<Label> rootCauses) {
Preconditions.checkArgument(!Iterables.isEmpty(rootCauses));
return new AspectCompleteEvent(value, rootCauses);
}
/**
* Returns the target associated with the event.
*/
public AspectValue getAspectValue() {
return aspectValue;
}
/**
* Determines whether the target has failed or succeeded.
*/
public boolean failed() {
return !rootCauses.isEmpty();
}
/**
* Get the root causes of the target. May be empty.
*/
public Iterable<Label> getRootCauses() {
return rootCauses;
}
}
|
