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| public volatile boolean isRunning; | ||
| //BotFilter | ||
| @Getter | ||
| private volatile boolean enabled; |
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Why volatile? I don't see the use of it in this scenario
| try | ||
| { | ||
| CaptchaGeneration.generateImages(); | ||
| } catch ( CaptchaGenerationException ignored ) |
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Don't just ignore Exceptions. Either provide a config option for that or print a message every time
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Don't just ignore Exceptions. Either provide a config option for that or print a message every time
The main reason why the exception is ignored here is that when the user executes the /botfilter reload command, it may happen that at that moment the captcha is already in the process of being generated (for example, execute the /botfilter reload command twice), in this case it makes no sense to show the stacktrace to the user in which has no information at all.
I think this problem can be solved if you forcibly stop the generation and start it again
| { | ||
| export( sender, args ); | ||
| sender.sendMessage( "§aКоманда выполнена" ); | ||
| } else if ( args[0].equalsIgnoreCase( "generate" ) ) |
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For what is the command? The captchas are being generated from the startup anyway
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For what is the command? The captchas are being generated from the startup anyway
Custom ability to regenerate captcha at any time. There is an option for automatic regeneration, so I thought it would be nice to manually regenerate when needed.
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I don't know if you should really add this. Some people might don't get it and just spam the command because nothing happens. You could at least provide some type of boolean so that you can't spam it until it is done.
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I don't know if you should really add this. Some people might don't get it and just spam the command because nothing happens. You could at least provide some type of boolean so that you can't spam it until it is done.
There is an exception interception, and an error message output to the user if the captcha is already in the process of being generated. The command is only for the console, players cannot execute it
| private static final int PACKETID_113and114and116 = 0x26; | ||
| private static final int PACKETID_115and117 = 0x27; | ||
| private static final int PACKETID_1162 = 0x25; | ||
| private final Random random = new Random(); |
| { | ||
| Thread.sleep( 1000L ); | ||
| } catch ( InterruptedException ex1 ) | ||
| List<Font> fonts = Arrays.asList( |
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It'd be great to make the Fonts configurable in the config
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It'd be great to make the Fonts configurable in the config
This is a good idea, however, this pull request is specifically about asynchronous captcha generation, adding other features, as I understand it, should be in other pull requests, since the idea with asynchronous captcha may not be liked by the author of the project.
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Yea, it was just a recommendation :P
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| //Окончательно устанавливаем оставшиеся капчи | ||
| PacketUtils.captchas.setCaptchas( new ArrayList<>( holders ) ); | ||
| System.gc(); |
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I wouldn't all the GC tbh
The captcha generation behavior is identical to how it was, including the call to System.gc(), and there is nothing bad about it, in fact, a lot of memory is consumed during generation, it's not a problem to always call the garbage collector at the end
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I don't like the idea in general: https://stackoverflow.com/questions/5086800/java-garbage-collection
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And could you provide some testing results? Like before and after (time in ms)? This would be great. |
Captcha generation performance has not changed, the only advantage is that you do not have to wait for captcha generation at the very beginning before players can join to BungeeCord. |
| private final int height = 128; | ||
| private final Color background = Color.WHITE; | ||
| private final Random rnd = new Random(); | ||
| private final Random rnd; |
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This will just throw NPE's, please fix it!
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This will just throw NPE's, please fix it!
The class is annotated lombok with @requiredargsconstructor annotation
It generates a constructor where there is Random
New CaptchaPainter instances are created in the CaptchaGenerationTask class always with Random instances inside
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