Java package which contains utility classes commonly useful in concurrent programming.
Is using the remove() method okay? I've read an article that synchronization hasn't been added to the remove method. How …
java thread-safety java.util.concurrent concurrenthashmapI made a fixed size thread pool with Executors.newFixedThreadPool(2), and I executed 10 Runnable objects. I set breakpoints and traced …
java multithreading executorservice java.util.concurrentI thought that using ThreadPoolExecutor we can submit Runnables to be executed either in the BlockingQueue passed in the constructor …
java multithreading concurrency java.util.concurrent threadpoolexecutorToday I experimented with the "new" CompletableFuture from Java 8 and found myself confused when I didn't find a runAsync(Callable) …
java concurrency java-8 java.util.concurrentWanted to run collection of Runnable task through invokeAll(..) method of ExecutorService. But that's not supported as of now (supports …
java executorservice java.util.concurrentI need a map with the following requirements : It should be highly concurrent. The put(), get() and remove() methods may …
java multithreading concurrency java.util.concurrent concurrenthashmapI'm looking to lazily create something and cache the results as an optimization. Is the code below safe and efficient, …
java concurrency java.util.concurrentAs per my requirement, I have to execute some particular code after certain period of time. To do the same …
java java.util.concurrentWe have a shared ConcurrentHashMap which is read and written by 2 threads. class Test { private ConcurrentHashMap<Object, Object> …
java concurrency java.util.concurrentI need a HashMap that is accessible from multiple threads. There are two simple options, using a normal HashMap and …
java multithreading hashmap concurrenthashmap java.util.concurrent