标签：
Jetlang 提供了一个高性能的Java线程库，该库是 JDK 1.5 中的 java.util.concurrent 包的补充，可用于基于并发消息机制的应用。该类库不提供远程的消息功能，其设计的宗旨是实现一个内存中的消息传递机制：
主要特点有：
All messages to a particular Fiber are delivered sequentially. Components can easily keep state without synchronizing data access or worrying about thread races.
Single Fiber interface that can be backed by a dedicated thread or a thread pool.
Supports single or multiple subscribers for messages.
Subscriptions for single events or event batching
Single or recurring event scheduling
High performance design optimized for low latency and high scalability
Publishing is thread safe, allowing easy integration with other threading models.
Low Lock Contention – Minimizing lock contention is critical for performance. Other concurrency solutions are limited by a single lock typically on a central thread pool or message queue. Jetlang is optimized for low lock contention. Without a central bottleneck, performance easily scales to the needs of the application.
Fiber fiber =
new
ThreadFiber();
fiber.start();
final CountDownLatch latch =
new
CountDownLatch(2);
Runnable toRun =
new
Runnable(){
public
void
run(){
latch.countDown();
}
};
//enqueue runnable for execution
fiber.execute(toRun);
//repeat to trigger latch a 2nd time
fiber.execute(toRun);
latch.await(10, TimeUnit.SECONDS);
//shutdown thread
fiber.dispose();
项目主页：http://www.open-open.com/lib/view/home/1360159040111
标签：
原文地址：http://my.oschina.net/u/2350108/blog/524741
