我有一个“可运行”线程正在启动几个“可调用”线程，我想在所有上述线程完成工作时显示结果。
最好的方法是什么？
我的代码如下
Connector.java（启动可运行线程）
public class Connector {
private static void anyFileConnector() {
// Starting searching Thread
ExecutorService executor = Executors.newFixedThreadPool(100);
executor.submit(traverse, executor);
//HERE I WANT MY ALL SEARCH RESULTS/OUTPUT : CURRENTLY IT IS STARTING OTHER THREADS AND NOT SHOWING ME ANY RESULTS BECAUSE NONE OF THEM WAS FINISHED.(IN CONSOLE, I WAS ABLE TO SEE RESULTS FROM ALL THE THREADS
setSearchResult(traverse.getResult());
executor.shutdown();
}
}
Traverse.java (Runnable Thread) 我正在使用 ExecutorCompletionService 来处理它......但它没有产生任何区别。:(
public class Traverse implements Runnable {
public void run() {
ExecutorService executor = Executors.newFixedThreadPool(100);
ExecutorCompletionService<List<ResultBean>> taskCompletionService =
new ExecutorCompletionService<List<ResultBean>>(executor);
try (DirectoryStream<Path> stream = Files
.newDirectoryStream(dir)) {
Search newSearch = new Search();
taskCompletionService.submit(newSearch);
}
list.addAll(taskCompletionService.take().get());
}
}
Search.java（可调用线程）
public class Search implements Callable<List<ResultBean>> {
public List<ResultBean> call() {
synchronized (Search.class) {
// It will return results
return this.search();
}
}
}