executor

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I do not understand this ThreadPoolExecutor behavior

I have a ThreadPoolExecutor that is constructed with an unbounded queue (LinkedBlockingQueue) and a core and max pool size set to the number of cpus (say 4).[详细]

2023-04-01 21:57 分类：问答
ExecutorService slow multi thread performance

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.[详细]

2023-03-30 14:16 分类：问答
Program continues to run despite InterruptedException

I started learning java and I am开发者_高级运维 now at the concurrency chapter. After reading some stuff about concurrency I tried an example of my own.[详细]

2023-03-28 06:17 分类：问答
Could not start more threads despite using Executors

i have been advised to use Executors.newCachedThreadPool() which will be able to solve problems when over-spawning threads.[详细]

2023-03-23 21:38 分类：问答
ScheduledExecutorService multiple threads in parallel

I\'m interested in using ScheduledExecutorService to spawn mu开发者_如何学运维ltiple threads for tasks if task before did not yet finish. For example I need to process a file every 0.5s. First task st[详细]

2023-03-23 12:59 分类：问答
RejectedExecutionException even when ExecutorService is guarded by isShutdown()

I\'ve got a problem that\'s been driving me nuts for a while and I need to consult your collective wisdom.[详细]

2023-03-15 15:45 分类：问答
java-Executor Framework

Please look at my following code.... private static final int NTHREDS = 10; ExecutorService executor = Executors.newFixedThreadPool(NTHREDS);[详细]

2023-02-16 10:12 分类：问答
Is it just me or something is seriously wrong with new Python futures module on windows

I am on windows XP and I have problems with new Python 3.2 futures module. It seems I am unable to get ProcessPoolExecutor to work.[详细]

2023-02-14 05:43 分类：问答
Stop Executor when a Callable returns a specific result

I\'d like to stop an Executor from running any more Future objects even if they have been submitted to the Executor.[详细]

2023-02-09 06:54 分类：问答
Guice: injector in provider

I know that generally injector should be used only once in all application (on startup). But i have following use case. I inject task implementation for Executor, and then inside that task i have depe[详细]

2023-02-05 23:12 分类：问答