To understand if the spring events fits the task im working on I need to understand how they work, where are they stored? as I can guess they are stored in a spring application context and disappears if the application crashes, is my guess correct? Answer Spring events are intended to use when calling methods…
Tag: events
How to listen for clicks on dynamically generated buttons in TableCell?
I have a class Task that takes field values from the database and is displayed as a row in the table. There is a controller that fills the rows of the table with objects of the Task class. I need to listen for clicks on buttons in cells. But those buttons are not present as fields in the controller. How
JavaFX event on Mouse Wheel Finished for ScrollPane
I have a ScrollPane with lots of elements on it, (Same one as this JavaFX setHgrow / binding property expanding infinitely) and initially I was planning on using the setOnScrollFinished(this::scrollFinished); event, however I’ve now discovered through research that this only applies to touch gestures, a…
Apache Ignite: What is best practice to fire/emit user defined events in Java?
I want to emit a user defined Ignite event but haven’t found any examples or implementations other than the Ignite sources, which uses non-API methods. Can someone explain how to do this? TIA Answer After re-reading the docs i found a useful hint. The brief description of recordLocal(Event evt): After b…
Alternatives for TimeUnit.SECONDS.sleep(1); SpigotMC/ SpigotMC event not running
I was trying to make a Minecraft plugin while having this problem, but I thought this would be more of a Java discussion So I tried to make a spawner that would spawn a chicken every second (for testing, it would become every minute when I’m done), but while I was testing the event doesn’t seem to…
How to manage a RestEndpoint with Spring Application Events?
I´m developing a spring boot microservice and I´m raising application events to execute my services and do my business stuff. It works well when I listen from Kafka, but also I want to implement an endpoint that returns a response. I raise my application event in the restController but what I don´t know is ho…
Does Java have native support for events, similar to that of C#?
I’m a bit confused from what I’ve heard Java doesn’t do events. But I know that it does GUI events. Am I missing something? Does java have an event handling mechanism? I’m aware that I can implement a publisher subscriber pattern, but I’m looking for native support within Java. I…