I'm trying to make a ScheduledExecutorService where only one task is active at a time and only once a task has finished, the next task will begin its ...
I'm trying to make a ScheduledExecutorService where only one task is active at a time and only once a task has finished, the next task will begin its ...
I want to use CountDownLatch with Callabe interface. I have Person class implements Callable interface which has CountDownLatch and Integer, Person#ca ...
UPDATE: I have a button on a JavaFx App that should do the login after user input email and password. I have an ExecutorService on a JavaFX app. I ...
I have a set of 255 ip addresses to manage (x.x.x.1 -> x.x.x.255). In Java if I check connection from my java mobile app with only one array of IP ...
When we pass a runnabble to an executorService like Future future = executorService.submit(runnable); // As here executorService maps the object int ...
Facing below error while fetching Future object by using invokeAll Method. Iam trying to implement ExecutorService to call parallelly. ERROR>>& ...
I have created ExecutorService bean and injected it as dependency, to close it I have copied code from Official website, and wrote jUnit to call metho ...
im writing a program which will take user input on a file i.e: After defining the file path it will go into the executor: The issue im coming ac ...
My task is to load file asynchronously using ExecutiveService & CompletableFuture, and to measure execution time for 2, 4, 8 threads and without p ...
I'm trying to write in parallel an image which gets modified each iteration of a loop. The code looks like: The problem is that the image gets writ ...
I would like some support with the management of partition-aware operations. I am not able to see use of partition-operation threads within eclipse de ...
I am using ExecutorService in my class to async a few Callable tasks and then once all the tasks are complete , complete the parent process. Something ...
I am currently developing a method in the Service layer implementation where the method receives a .zip file (file size could go up to 600~700MB) as a ...
I'm working on a Spring Boot application that accepts requests and processes them using an ExecutorService. Each task submitted to the ExecutorService ...
I currently have a bunch of tasks that I want to execute. I am using the single-threaded executor in java. These are mainly of 2 types. Let's call the ...
I have 2 independent tasks to execute. I need the result of Task1 first followed by task2. Which of the below 2 ways is better in terms of number of ...
I am trying to implement a thread pool using ExecutorService and CompletableFuture in java. Here I have passed the fixed-size pool to completable futu ...
I am trying to implement a multi-threaded web crawler using ReadWriteLocks. I have a Callable calling an API to get page URLs and crawl them when they ...
My Requirement: I have 100k data, i need to split it into 1k dataset each and then process it(call REST API). What flow should I be using here? Sp ...
I have a ThreadPoolExecutor whose submit method may be called concurrently by multiple threads. I’m wondering how the ThreadPoolExecutor would handle ...