shutdown-hook Questions
4
Solved
Is there a library that I can use with Java to listen for user logout and possibly other Windows events? (Even better if it supports multiple platforms!)
I remember reading about a library of this ...
Incomprehension asked 4/2, 2009 at 18:2
5
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Is there any way to run a script only at shutdown?
I mean, only when the computer is really shutting down to off state. This script should not run when doing just a log off or restart.
Blockage asked 13/6, 2014 at 8:30
1
Is there a way in Spring Boot to control the graceful shutdown of the app?
I know that you can have @PreDestroy methods in beans, but how can you control the ordering in which those @PreDestroy met...
Bensky asked 8/2, 2019 at 1:31
1
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I have a Spring Boot application that spawns many threads using an AsyncTaskExecutor (the number is predefined)
The threads execute an infinite loop, that reads from some queue and process object...
Dwyer asked 13/4, 2020 at 12:16
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I have an Apache Camel Spring Boot Java 8 app that runs on Windows 10. It shuts down gracefully when CTRL-C is pressed, although sometimes I have to press it twice. But when using TaskKill, the ans...
Ebonee asked 24/1, 2020 at 12:50
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I'm writing a Rust program which needs to save some data at the end of its execution, whatever happens.
In the Java world, I would do that with a shutdown hook. There is a crate, aptly called shut...
Anthology asked 9/9, 2019 at 20:9
2
I'm trying to add support for signals (especially for Ctrl+C).
My Tool is written in Java and I would like to perform cleanup when Ctrl+C is caught.
My main file is Application and there is the fol...
Delorisdelorme asked 4/6, 2019 at 23:5
1
I have a number of temporary files that I call deleteOnExit() on.
I also have a runnable that I register with addShutdownHook() to run when System.exit is called.
Is there any guarantee that the...
Heteronomy asked 10/3, 2015 at 17:39
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While tinkering for an answer to this question, I found that debug_backtrace() doesn't trace beyond the function registered to register_shutdown_function(), when called from within it.
This was me...
Woodcutter asked 30/8, 2011 at 10:29
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I maintain a JDBC driver that also has an embedded database server mode provided through a native library, which is accessed through JNA. The shutdown process, done as part of unloading the native ...
Fogle asked 4/8, 2018 at 11:29
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It's possible to disable shutdown hooks in log4j2 via configuration:
<Configuration shutdownHook="disable">
Is it possible to do so programmatically?
Androgen asked 5/6, 2015 at 2:52
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I Have a shutdownhook, that is executed when the process is terminated. However the changes that the program makes to the h2 database are not persistent. Only if I let the shutdown thread wait some...
Override asked 15/12, 2011 at 9:56
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I have added a shutdown hook via:
Runtime.getRuntime().addShutdownHook(myShutdownHook);
It works fine normally, but not when I click the red stop button in Eclipse. Is there a way to make ...
Metamathematics asked 11/10, 2012 at 9:37
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So im using shutdownhook to clean up. But since its not always guaranteed that shutdownhooks thread executes, should i just push this code onto JavaFX Application Thread (method stop()), which exec...
Cowling asked 4/3, 2017 at 16:5
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I need to modify JVM return code according to my application result.
But it is risky to explicitly call System.exit(code) coz the application is complicated and it is hard to identify the end of r...
Bandur asked 9/2, 2017 at 2:45
2
I am writing a program where i am creating multiple threads in a process.
I need to handle that if the process is killed externally by someone by using kill -9 signal or Ctrl + C, my program shoul...
Bolitho asked 23/12, 2016 at 14:18
2
The problem is, that I stop Dropwizard application (via ctrl + c) and I have inserted a Shutdown Hook in main class to do some stuff before shutdown. But now ServerConnector for the application is ...
Nide asked 8/7, 2015 at 9:31
0
I'm trying to run spark on a working hadoop cluster. When I run my python job with a small dataset size, everything seems to work fine. However when I use a larger dataset, the task fails and in th...
Deathlike asked 4/9, 2016 at 12:38
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I just fail to understand why must one use Runtime.addShutdownHook. If you want to do some cleanup when the jvm exits, why not just overload the finalize method of the daemon class. What is the adv...
Moniz asked 29/12, 2013 at 19:29
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Is there something in Go which do just opposite to what init() do inside a package?
Trix asked 4/6, 2015 at 9:44
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Could not find this answer online. When Ctrl+C is hit:
When we don't have any shutdown hook, what happens to the running threads - do they each get hit with an InterruptedException?
When we have ...
Ardenardency asked 25/2, 2015 at 22:5
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When debugging in IntelliJ an app that registers shutdown hooks, the shutdown hooks do not get called if I click the green "restart" circular arrow button, nor if I click the red square "stop" butt...
Omnibus asked 9/7, 2014 at 17:41
1
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Although JVM will translate SIGTERM and similar signals to shutdown hooks,
many service shutdown scripts use a TCP port to initiate a shutdown. (e.g. Tomcat's shutdown port, Java Service Wrapper, ...
Shonda asked 14/7, 2014 at 1:52
3
I am trying to get my Java program to exit gracefully on my unix server. I have a jar file, which I start through a cron job in the morning. Then in the evening, when I want to shut it down, I have...
Armilla asked 25/10, 2012 at 18:38
3
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I have a bat script which runs a java application. If I press ctrl+c on it, it the application terminates gracefully, invoking all the shutdown hooks. However, if I just close the cmd window of the...
Insult asked 14/2, 2012 at 13:23
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