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1 | sclass AutoVMExit extends TimerTask {
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2 | static boolean installed; |
3 | static boolean disabled; |
4 | int lastObjectCount = -1; |
5 | static java.util.Timer timer; |
6 | static int firstDelay = 30000; |
7 | static int delay = 5000; |
8 | |
9 | public static void install() {
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10 | if (!installed) {
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11 | installed = true; |
12 | if (!disabled) {
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13 | timer = new java.util.Timer("AutoVMExit");
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14 | timer.scheduleAtFixedRate(new AutoVMExit(), firstDelay, delay); |
15 | } |
16 | } |
17 | } |
18 | |
19 | /** Looks for objects that give us a reason to keep the VM alive. |
20 | * Right now we count windows, tray icons and JavaFX stages. */ |
21 | public void run() {
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22 | if (isHiddenVM()) ret; |
23 | |
24 | int objectCount = autoVMExit_visibleObjects(); |
25 | |
26 | //System.out.println("Windows: " + objectCount);
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27 | if (objectCount == 0 && lastObjectCount == 0) {
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28 | System.out.println("AutoVMExit: No windows open or tray icons installed - exiting");
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29 | cleanKillVM(); |
30 | //System.exit(0); |
31 | } |
32 | lastObjectCount = objectCount; |
33 | } |
34 | |
35 | public static void disable() {
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36 | disabled = true; |
37 | if (timer != null) |
38 | timer.cancel(); |
39 | } |
40 | |
41 | public static int getFirstDelay() {
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42 | return firstDelay; |
43 | } |
44 | |
45 | public static void setFirstDelay(int firstDelay) {
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46 | AutoVMExit.firstDelay = firstDelay; |
47 | } |
48 | |
49 | public static int getDelay() {
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50 | return delay; |
51 | } |
52 | |
53 | public static void setDelay(int delay) {
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54 | AutoVMExit.delay = delay; |
55 | } |
56 | } |
Began life as a copy of #1007192
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| Snippet ID: | #1033806 |
| Snippet name: | AutoVMExit |
| Eternal ID of this version: | #1033806/1 |
| Text MD5: | bf5ab8d49555b61090a2813c33e30dd7 |
| Transpilation MD5: | ba0eefbbe2472e76f996476054ac2e33 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-01-05 05:10:54 |
| Source code size: | 1443 bytes / 56 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 177 / 255 |
| Referenced in: | [show references] |