File D:\maven-qcr-plugin-testsunitaires\qcr4java\jenkins-master\target\site\qc\core\src\main\java\jenkins\model\UnlabeledLoadStatistics.java.html

1 /*
2 * The MIT License
3 *
4 * Copyright (c) 2012, CloudBees, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24 package jenkins.model;
25
26 import hudson.model.Computer;
27 import hudson.model.LoadStatistics;
28 import hudson.model.Node;
29 import hudson.model.Node.Mode;
30 import hudson.model.OverallLoadStatistics;
31 import hudson.model.Queue.Task;
32
33 /**
34 * {@link LoadStatistics} that track the "free roam" jobs (whose {@link Task#getAssignedLabel()} is null)
35 * and the # of executors that can execute them ({@link Node} whose mode is {@link Mode#EXCLUSIVE})
36 *
37 * @see Mode#EXCLUSIVE
38 * @see Jenkins#unlabeledLoad
39 * @see OverallLoadStatistics
40 * @author Kohsuke Kawaguchi
41 */
42 public class UnlabeledLoadStatistics extends LoadStatistics {
43
44 UnlabeledLoadStatistics() {
45 super(0, 0);
46 }
47
48 @Override
49 public int computeIdleExecutors() {
50 int r=0;
51 for (Computer c : Jenkins.getInstance().getComputers()) {
52 Node node = c.getNode();
53 if (node != null && node.getMode() == Mode.NORMAL && (c.isOnline() || c.isConnecting())) {
54 r += c.countIdle();
55 }
56 }
57 return r;
58 }
59
60 @Override
61 public int computeTotalExecutors() {
62 int r=0;
63 for (Computer c : Jenkins.getInstance().getComputers()) {
64 Node node = c.getNode();
65 if (node != null && node.getMode() == Mode.NORMAL && c.isOnline()) {
66 r += c.countExecutors();
67 }
68 }
69 return r;
70 }
71
72 @Override
73 public int computeQueueLength() {
74 return Jenkins.getInstance().getQueue().countBuildableItemsFor(null);
75 }
76 }
77