* Returns the result of the computation when it {@link #isDone is * done}. This method differs from {@link #get()} in that * abnormal completion results in {@code RuntimeException} or * {@code Error}, not {@code
Fork Method Reference Feedback Definition Namespace: Java.Util.Concurrent Assembly: Mono.Android.dll Arranges to asynchronously execute this task in the pool the current task is running in, if applicable, or using the ForkJoinPool#commonPool() if not #inForkJoinPool. [Android.Runtime....
*/privatestaticForkJoinPoolmakeCommonPool(){int parallelism=-1;ForkJoinWorkerThreadFactory factory=null;UncaughtExceptionHandler handler=null;try{// ignore exceptions in accessing/parsing propertiesString pp=System.getProperty("java.util.concurrent.ForkJoinPool.common.parallelism");String fp=System.getPropert...
The fork() method allows a ForkJoinTask to be planned for asynchronous execution. This allows a new ForkJoinTask to be launched from an existing one. In turn, the join() method allows a ForkJoinTask to wait for the completion of another one. Cooperation among tasks happens through fork(...
* java.lang.RuntimePermission}{@code ("modifyThread")} */publicForkJoinPool(){// 并行度默认是cpu的核数this(Math.min(MAX_CAP,Runtime.getRuntime().availableProcessors()),defaultForkJoinWorkerThreadFactory,null,false);}/** * Creates a {@code ForkJoinPool} with the given parameters. ...
Fork/join是Java7提供的一个用于并发执行任务的框架,是一个把多个大任务分成若干个小任务,最终汇总每个小任务结果得到大任务结果的框架。 说白了就是充分利用多处理器的优势,让处理器充分利用起来,并发处理任务。 如果需要查询CPU数量可以从任务管理器查看,也可以用java代码查看,如下: ...
[Android.Runtime.Register("join","()Ljava/lang/Object;","")]publicJava.Lang.Object? Join (); Returns Object the computed result Attributes RegisterAttribute Remarks Returns the result of the computation when it #isDone is done. This method differs from#get()in that abnormal completion results...
This method will typically (but is not guaranteed to) succeed if this task is the most recently forked task by the current thread, and has not commenced executing in another thread. This method may be useful when arranging alternative local processing of tasks that could have been, but were ...
PollSubmission Method Reference Feedback Definition Namespace: Java.Util.Concurrent Assembly: Mono.Android.dll Removes and returns the next unexecuted submission if one is available. C# Copy [Android.Runtime.Register("pollSubmission", "()Ljava/util/concurrent/ForkJoinTask;", "GetPollSubmission...
Wrap this code in aForkJoinTasksubclass, typically using one of its more specialized types, eitherRecursiveTask(which can return a result) orRecursiveAction. After yourForkJoinTasksubclass is ready, create the object that represents all the work to be done and pass it to theinvoke()method of ...