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3 | 3 | import io.fabric8.kubernetes.client.CustomResource;
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4 | 4 | import io.javaoperatorsdk.operator.processing.KubernetesResourceUtils;
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5 | 5 | import io.javaoperatorsdk.operator.processing.event.AbstractEventSource;
|
6 |
| - |
| 6 | +import io.javaoperatorsdk.operator.processing.event.Event; |
7 | 7 | import java.util.List;
|
8 | 8 | import java.util.Map;
|
9 | 9 | import java.util.Timer;
|
10 | 10 | import java.util.TimerTask;
|
11 | 11 | import java.util.concurrent.ConcurrentHashMap;
|
12 |
| - |
13 |
| -import io.javaoperatorsdk.operator.processing.event.Event; |
14 | 12 | import org.slf4j.Logger;
|
15 | 13 | import org.slf4j.LoggerFactory;
|
16 | 14 |
|
17 | 15 | public class TimerEventSource extends AbstractEventSource {
|
18 | 16 |
|
19 |
| - private Logger log = LoggerFactory.getLogger(TimerEventSource.class); |
| 17 | + private Logger log = LoggerFactory.getLogger(TimerEventSource.class); |
20 | 18 |
|
21 |
| - private final Timer timer = new Timer(); |
| 19 | + private final Timer timer = new Timer(); |
22 | 20 |
|
23 |
| - private final Map<String, EventProducerTimeTask> onceTasks = new ConcurrentHashMap<>(); |
24 |
| - private final Map<String, EventProducerTimeTask> timerTasks = new ConcurrentHashMap<>(); |
| 21 | + private final Map<String, EventProducerTimeTask> onceTasks = new ConcurrentHashMap<>(); |
| 22 | + private final Map<String, EventProducerTimeTask> timerTasks = new ConcurrentHashMap<>(); |
25 | 23 |
|
26 |
| - public void schedule(CustomResource customResource, long delay, long period) { |
27 |
| - String resourceUid = KubernetesResourceUtils.getUID(customResource); |
28 |
| - if (timerTasks.containsKey(resourceUid)) { |
29 |
| - return; |
30 |
| - } |
31 |
| - EventProducerTimeTask task = new EventProducerTimeTask(resourceUid, true, null); |
32 |
| - timerTasks.put(resourceUid, task); |
33 |
| - timer.schedule(task, delay, period); |
| 24 | + public void schedule(CustomResource customResource, long delay, long period) { |
| 25 | + String resourceUid = KubernetesResourceUtils.getUID(customResource); |
| 26 | + if (timerTasks.containsKey(resourceUid)) { |
| 27 | + return; |
34 | 28 | }
|
35 |
| - |
36 |
| - public void scheduleOnce(CustomResource customResource, long delay) { |
37 |
| - scheduleOnce(customResource, delay, null); |
| 29 | + EventProducerTimeTask task = new EventProducerTimeTask(resourceUid, true, null); |
| 30 | + timerTasks.put(resourceUid, task); |
| 31 | + timer.schedule(task, delay, period); |
| 32 | + } |
| 33 | + |
| 34 | + public void scheduleOnce(CustomResource customResource, long delay) { |
| 35 | + scheduleOnce(customResource, delay, null); |
| 36 | + } |
| 37 | + |
| 38 | + public void scheduleOnce(CustomResource customResource, long delay, List<Event> events) { |
| 39 | + String resourceUid = KubernetesResourceUtils.getUID(customResource); |
| 40 | + if (onceTasks.containsKey(resourceUid)) { |
| 41 | + cancelOnceSchedule(resourceUid); |
38 | 42 | }
|
39 |
| - |
40 |
| - public void scheduleOnce(CustomResource customResource, long delay, List<Event> events) { |
41 |
| - String resourceUid = KubernetesResourceUtils.getUID(customResource); |
42 |
| - if (onceTasks.containsKey(resourceUid)) { |
43 |
| - cancelOnceSchedule(resourceUid); |
44 |
| - } |
45 |
| - EventProducerTimeTask task = new EventProducerTimeTask(resourceUid, false, events); |
46 |
| - onceTasks.put(resourceUid, task); |
47 |
| - timer.schedule(task, delay); |
| 43 | + EventProducerTimeTask task = new EventProducerTimeTask(resourceUid, false, events); |
| 44 | + onceTasks.put(resourceUid, task); |
| 45 | + timer.schedule(task, delay); |
| 46 | + } |
| 47 | + |
| 48 | + @Override |
| 49 | + public void eventSourceDeRegisteredForResource(String customResourceUid) { |
| 50 | + cancelSchedule(customResourceUid); |
| 51 | + cancelOnceSchedule(customResourceUid); |
| 52 | + } |
| 53 | + |
| 54 | + public void cancelSchedule(String customResourceUid) { |
| 55 | + TimerTask timerTask = timerTasks.remove(customResourceUid); |
| 56 | + if (timerTask != null) { |
| 57 | + timerTask.cancel(); |
48 | 58 | }
|
| 59 | + } |
49 | 60 |
|
50 |
| - @Override |
51 |
| - public void eventSourceDeRegisteredForResource(String customResourceUid) { |
52 |
| - cancelSchedule(customResourceUid); |
53 |
| - cancelOnceSchedule(customResourceUid); |
| 61 | + public void cancelOnceSchedule(String customResourceUid) { |
| 62 | + TimerTask timerTask = onceTasks.remove(customResourceUid); |
| 63 | + if (timerTask != null) { |
| 64 | + timerTask.cancel(); |
54 | 65 | }
|
| 66 | + } |
55 | 67 |
|
56 |
| - public void cancelSchedule(String customResourceUid) { |
57 |
| - TimerTask timerTask = timerTasks.remove(customResourceUid); |
58 |
| - if (timerTask != null) { |
59 |
| - timerTask.cancel(); |
60 |
| - } |
61 |
| - } |
62 |
| - |
63 |
| - public void cancelOnceSchedule(String customResourceUid) { |
64 |
| - TimerTask timerTask = onceTasks.remove(customResourceUid); |
65 |
| - if (timerTask != null) { |
66 |
| - timerTask.cancel(); |
67 |
| - } |
68 |
| - } |
| 68 | + public class EventProducerTimeTask extends TimerTask { |
69 | 69 |
|
70 |
| - public class EventProducerTimeTask extends TimerTask { |
| 70 | + protected final String customResourceUid; |
| 71 | + private final boolean repeated; |
| 72 | + private final List<Event> events; |
71 | 73 |
|
72 |
| - protected final String customResourceUid; |
73 |
| - private final boolean repeated; |
74 |
| - private final List<Event> events; |
75 |
| - |
76 |
| - private EventProducerTimeTask(String customResourceUid, boolean repeated, List<Event> events) { |
77 |
| - this.customResourceUid = customResourceUid; |
78 |
| - this.repeated = repeated; |
79 |
| - this.events = events; |
80 |
| - } |
| 74 | + private EventProducerTimeTask(String customResourceUid, boolean repeated, List<Event> events) { |
| 75 | + this.customResourceUid = customResourceUid; |
| 76 | + this.repeated = repeated; |
| 77 | + this.events = events; |
| 78 | + } |
81 | 79 |
|
82 |
| - @Override |
83 |
| - public void run() { |
84 |
| - log.debug("Producing event for custom resource id: {}", customResourceUid); |
85 |
| - if (repeated) { |
86 |
| - eventHandler.handleEvent(new RepeatedTimerEvent(customResourceUid, TimerEventSource.this)); |
87 |
| - } else { |
88 |
| - eventHandler.handleEvent(new OneTimerEvent(customResourceUid, TimerEventSource.this, events)); |
89 |
| - } |
90 |
| - } |
| 80 | + @Override |
| 81 | + public void run() { |
| 82 | + log.debug("Producing event for custom resource id: {}", customResourceUid); |
| 83 | + if (repeated) { |
| 84 | + eventHandler.handleEvent(new RepeatedTimerEvent(customResourceUid, TimerEventSource.this)); |
| 85 | + } else { |
| 86 | + eventHandler.handleEvent( |
| 87 | + new OneTimerEvent(customResourceUid, TimerEventSource.this, events)); |
| 88 | + } |
91 | 89 | }
|
| 90 | + } |
92 | 91 | }
|
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