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java批量获取执行
java批量获取执行
java
面试-
Java
并发编程(九)——
批量获取
多条线程的
执行
结果
当向线程池提交callable任务后,我们可能需要一次性
获取
所有返回结果,有三种处理方法。方法一:自己维护返回结果/创建一个线程池 ExecutorService executorService=Executors.newFixedThreadPool(10);存储
执行
结果的List List...
Java
并发编程的艺术(九)——
批量获取
多条线程的
执行
结果
} 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 方法三:使用CompletionService CompletionService内部维护了一个阻塞队列,只有
执行
完成的任务结果才会被放入该队列,这样就确保
执行
时间较短的...
1
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Dragonwell
Alibaba Dragonwell 是一款免费的, 生产就绪型Open JDK 发行版,提供长期支持,包括性能增强和安全修复。完全兼容 Java SE 标准,您可以在任何常用操作系统(包括 Linux、Windows 和 macOS)上开发 Java 应用程序。
立即下载
了解更多
开发者必备
必备 IDE 插件
应用托管平台
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Dragonwell
Alibaba Dragonwell 是一款免费的, 生产就绪型Open JDK 发行版,提供长期支持,包括性能增强和安全修复。完全兼容 Java SE 标准,您可以在任何常用操作系统(包括 Linux、Windows 和 macOS)上开发 Java 应用程序。
立即下载
了解更多
开发者必备
必备 IDE 插件
应用托管平台