I notice, in this javadoc, https://docs.oracle.com/javase/7/docs/api/java/lang/Thread.UncaughtExceptionHandler.html that an UncaughtExceptionHandler is used for when an exception occurs but is not caught. But, will that thread fail quietly? I guess so, because it is going about its business asynchronously, but I’m investigating a related issue with one of our processes, and am surprised at only being aware of this now, 10+ years
Batch File creation for selenium project
I need to create a .bat file to execute my selenium project that i created with TestNG. I created the .xml file: The problem is i have two @Test and for some reason he executes them as if in the same time since when he tries to login he puts the login values twice. for reference this is my .bat
How to manage memory using Spring Boot Maven Plugin with Kubernetes
I’m using spring boot 2.5.6 and I’m generating the docker image with the spring boot maven plugin. I’m deploying the application using AWS EKS with nodes managed by fargate. The plugin configuration is the following The command I use to execute it is the following When the application is deployed on AWS EKS, the application print the following data If
How to Log/ View AWS Java SDK HTTP(S) Requests
I am developing a Spring Boot Application that uses HTTPS Only. I am using AWS services and the corresponding AWS Java SDK. How can I view the HTTP(S) request that the java sdk methods call on the backend of my application? I want to make sure when doing uploads to S3, etc, that everything is done over HTTPS only as
Kubernetes Java API (Model) Deep Copy
I am trying to deep copy items from the official Kubernetes Java V1 API models but there aren’t any copy constructors, Cloneable, nor Serializable interface implementations in any of the model objects. Does anyone have any ideas on how one may go about achieving this? Edit: Given the confusion of @RoddyoftheFrozenPeas I would like to clarify the situation for those
Axon in Java app – reacting to event handler errors
Apologies if this has already been covered, I am new to Axon, and I believe I have read through related Axon documentation and scanned through questions and not found anything which covers my question. Here is my query… With Axon, I understand that I can create a command, send it to the gateway, it then forwards it to the correct
How to mock my service using Mockito framework
Hello I have struglling write a mock test according to my following method below; my code below; my yml configuration below; my service below; I have a created PropertySourceResolver class and my test class below; I like to change my code according to test scenarios like ; when … then return any idea? thank you. Answer To make this simpler
is synchronized needed in getValue() ? & volatile needed?
I’ve a class in multithreading application: Answer The keyword volatile gives you the visibility aspects and without that you may read some stale value. A volatile read adds a memory barrier such that the compiler, hardware or the JVM can’t reorder the memory operations in ways that would violate the visibility guarantees provided by the memory model. According to the
Looking for Java Multithreaded Client-Server chat application with database tutorial
Im trying to build a Java Multithreaded Client-Server chat application with a database. The database is to store username and password. I am able to build a basic Java Multithreaded Client-Server chat application, but have no idea how to create the database side. Ive found lots of downloadable source code but I’m looking for a tutorial so I can learn
How to access a child element in a query using jpa and hibernate – SpringBoot
I would like to know how to query some child objects using their name as a parameter in Spring boot. Let’s say I have a class parent with a one-to-many relationship with the child. The child has a parameter called name. So I would like to query using like “%name%” so the query would return me a list with all