concurrency

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How to implement a concurrent circular ticker (counter) in Java?

I want to implement a circular counter in Java. The counter on each request should increment (atomically) and on reaching an upper limit should roll over to 0.[详细]

2023-04-07 19:48 分类：问答
How concurrency implementation in Nhibernat 3.1

I have a project by nhibernate 3.1 . I need to concurrency implementation in project. I Add \"Version\" to hbm file :[详细]

2023-04-07 16:00 分类：问答
Swing components freezing until one component completes its job

I have created a simple JAVA Swing program that has a JTextArea, three JTextFields and one JButton. What this application开发者_StackOverflow社区 does is when the user clicks the button it updates the[详细]

2023-04-07 13:23 分类：问答
Data fanout Java library

This question relates to a very common problem that I haven\'t been able to find a conventional solution for.[详细]

2023-04-07 11:59 分类：问答
What's the effect on a second request of calling Thread.currentThread().sleep(2000) in a Spring MVC request handler?

I need to wait for a condition in a Spring MVC request handler while I call a third party service to update some entities for a user.[详细]

2023-04-07 11:36 分类：问答
AtomicXXX.lazySet(...) in terms of happens before edges

What does mean AtomicXXX.lazySet(value) method in terms of happens-before edges, used in most of JMM reasoning? The javadocs is pure on it, and Sun bug 6275329 states:[详细]

2023-04-07 09:59 分类：问答
How to create a barrier in multi-thread on android

I need a barrier in my multi-thread project on Linux. I know the pthread_barrier_init() and pthread_b开发者_开发技巧arrier_wait(), but I want to run my project on android. It didn\'t have these functi[详细]

2023-04-07 06:04 分类：问答
Change label text before file read happens

I haven\'t used java in awhile and I am trying to do something like this in one main class: // do stuff[详细]

2023-04-07 00:41 分类：问答
How to lock in one thread and wait until lock will be released in another thread

I just want wait in main thread until some event in run. How can I do it using java.util.concurency classes?[详细]

2023-04-06 23:27 分类：问答
Testing concurrent/parallel execution

I\'m currently writing a small framework for demand-driven workflows. The API is now stable and I am working on improving tests. It\'s easy to show that computations are correct (which is a good start[详细]

2023-04-06 22:55 分类：问答