Title says it all, I just wanna detect when a player joins a server client-side, and also how would I send a message to the client, not through the server? (the mod is supposed to send a message when the player joins and play a sound when you are not moving on a server like hypixel where it wont have
Tag: java
whitelabel error page 404 spring boot microservices Rest Controller
I am new to Spring Boot and Microservices. I have created RestController and tried to check using RequestMapping test but it give us error as 404, whitelabel error page. Below is pom.xml : Below is the code for the controller Below is Spring boot main class Server Start up logs are mentioned below : Any help …
what is the best application to store log in my spring boot application? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 1 year ago. Improve this question i am developing a new project to learn how work microservices in a spr…
Spring Boot service layer: Unit or Integration tests?
I have a service: I have written Integration tests for both database (BookRepository) and controller layer (BookController which uses BookService). I can’t find anywhere examples of integration tests for service layer. If I write unit tests properly, is there any use case for writting integration tests …
Getting UNIQUE constraint failed: tbl_data.id (Sqlite code 1555 SQLITE_CONSTRAINT_PRIMARYKEY) error in android studio room
I’m getting this error while i have initialize the id as primary key and i added the unique attribute. Data class code : Data Base Class code : and main activity code : and full error in logat : 2021-11-07 12:20:45.070 24994-24994/com.mohajer.kitset2 E/AndroidRuntime: FATAL EXCEPTION: main Process: com.…
SunPKCS11 usage against HSM without CKO_CERTIFICATE
My problem concern the usage of an hsm with Java (openjdk 11.0.12). Hsm should be use for signature purpose, by SHA512 RSA algorithm. I could be wrong in a lot of the following sentences, I’m totally newbie with HSM & co, so I apologize in advance. For what I’ve understand there are three kind…
How to call a method from a class given that I have the Constructor for it?
If I have a constructor object Constructor<?> productConstructor, how can I call the run() method that exists in that class? For example, let’s say I have the class: I can run the constructor for my class like this: If I keep the code as is, then I have to place the run() method inside of the cons…
How to display already checked checkboxes in recyclerview, on activity start-up(many to many relationship)
Each “Note” is differently “added” to “Folders” or should I say, different checked “Folders” for each “Note”. When I check the “Folder”, go back to previous Notes activity with back button, then open the same “Note” to go to &…
Why my bookmarked words doesn’t saved to sqlite database if i want to add them from another fragment?
The main problem is that when i add bookmark codes from direct recyclerview it works perfectly fine but when i add those codes to another fragment it just only show a toast that bookmark is added or deleted but that bookmarked word doesn’t show in favorite list. Here is my Database codes My RecyclerView…
How to choose fields for auditing with Hibernate Envers?
I’m using Hibernate Envers in Spring Boot application with Spring Data. For example, I have a base class And class I need to audit only actions that were done and the timestamp of them. For example, when I create new Entity or update existing Entity object, I want auditing table to contain the following…