转载

ParSeq —— 来自 Linkedin 的 Java 异步框架

5月23日西安 OSC 源创会开始报名啦，存储、虚拟机、Docker 等干货分享

ParSeq 是一个简化 Java 编写异步处理代码的框架，优点：

异步操作的并行处理
顺序执行非堵塞计算
通过任务组合实现代码的重用
简单的错误传播和恢复
执行跟踪和可视化

示例代码：

import com.linkedin.parseq.Engine; import com.linkedin.parseq.EngineBuilder; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.ScheduledExecutorService; // ... final int numCores = Runtime.getRuntime().availableProcessors(); final ExecutorService taskScheduler = Executors.newFixedThreadPool(numCores + 1); final ScheduledExecutorService timerScheduler = Executors.newSingleThreadScheduledExecutor(); final Engine engine = new EngineBuilder()  .setTaskExecutor(taskScheduler)  .setTimerScheduler(timerScheduler)  .build(); engine.shutdown(); engine.awaitTermination(1, TimeUnit.SECONDS); taskScheduler.shutdown(); timerScheduler.shutdown();

正文到此结束