I am working on at the moment on a program that uses a lot of threads. A- My question is related to freeing up the executors once they have shut down for garbage collecting, what is the best way? I
I\'ve Guava in my Classpath and want to use ListenableFutures, but currently I don\'t know how to submit ListenableFutures or is it currently only possible to use them without an executor in the calli
I want to run two XPath-Expressions concurrently on two revisions of a database which both return results from an Iterator/Iterable and match resulting nodes with nodes in a List.
I\'ve implemented a pipeline approach. I\'m going to traverse a tree and I need certain values which aren\'t available beforehand... so I have to traverse the tree in parallel (or before) and once mor
I\'n new to ExecutorService, but am unsure about my approach to this. I could be dealing with up to 100 threads for a known task.
So, I\'m pretty new to multi-threading and have been using this idea in all my programs lately. Before I start using it more I really want to make sure it is a correct efficient way to implement multi
I\'d like to replace a List of Future-Instances with something more performant. Currently I\'m traversing a tree and submit a Callable to determine the number of descendant-or-self nodes for each node
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
I am trying to execute a simple calculation (it calls Math.random() 10000000 times). Surprisingly running it in simple method perfo开发者_运维技巧rms much faster than using ExecutorService.
public class MainClass { private static final int producerPoolSize = 10; private static final int consumerPoolSize = 20;