类 org.logicalcobwebs.concurrent.FJTask
的使用

使用 FJTask 的软件包

org.logicalcobwebs.concurrent

Concurrency utilities.

org.logicalcobwebs.concurrent 中 FJTask 的使用

org.logicalcobwebs.concurrent 中 FJTask 的子类

static class	FJTask.Par A new Par, when executed, runs the tasks provided in the constructor in parallel using coInvoke(tasks).
static class	FJTask.Par2 A new Par(task1, task2), when executed, runs task1 and task2 in parallel using coInvoke(task1, task2).
static class	FJTask.Seq A new Seq, when executed, invokes each task provided in the constructor, in order.
static class	FJTask.Seq2 A new Seq2(task1, task2), when executed, invokes task1 and then task2, in order.
static class	FJTask.Wrap A FJTask that holds a Runnable r, and calls r.run when executed.
protected static class	FJTaskRunnerGroup.InvokableFJTask Wrap wait/notify mechanics around a task so that invoke() can wait it out

声明为 FJTask 的 org.logicalcobwebs.concurrent 中的字段

protected FJTask	FJTask.Seq2.fst
protected FJTask	FJTask.Par2.fst
protected FJTask	FJTaskRunner.VolatileTaskRef.ref The reference
protected FJTask	FJTask.Seq2.snd
protected FJTask	FJTask.Par2.snd
protected FJTask[]	FJTask.Seq.tasks
protected FJTask[]	FJTask.Par.tasks

返回 FJTask 的 org.logicalcobwebs.concurrent 中的方法

protected FJTask	FJTaskRunner.confirmPop(int provisionalTop) Check under synch lock if DEQ is really empty when doing pop.
protected FJTask	FJTaskRunner.confirmTake(int oldBase) double-check a potential take
protected FJTask	FJTaskRunner.VolatileTaskRef.get() Return the reference
static FJTask	FJTask.par(FJTask[] tasks) Construct and return a FJTask object that, when executed, will invoke the tasks in the tasks array in parallel using coInvoke
static FJTask	FJTask.par(FJTask task1, FJTask task2) Construct and return a FJTask object that, when executed, will invoke task1 and task2, in parallel
protected FJTask	FJTaskRunnerGroup.pollEntryQueue() Return a task from entry queue, or null if empty.
protected FJTask	FJTaskRunner.pop() Return a popped task, or null if DEQ is empty.
static FJTask	FJTask.seq(FJTask[] tasks) Construct and return a FJTask object that, when executed, will invoke the tasks in the tasks array in array order
static FJTask	FJTask.seq(FJTask task1, FJTask task2) Construct and return a FJTask object that, when executed, will invoke task1 and task2, in order
protected FJTask	FJTaskRunner.take() Take a task from the base of the DEQ.
protected FJTask	FJTaskRunner.VolatileTaskRef.take() Return the reference and clear it

参数类型为 FJTask 的 org.logicalcobwebs.concurrent 中的方法

protected void	FJTaskRunner.coInvoke(FJTask[] tasks) Array-based version of coInvoke
static void	FJTask.coInvoke(FJTask[] tasks) Fork all tasks in array, and await their completion.
protected void	FJTaskRunner.coInvoke(FJTask w, FJTask v) A specialized expansion of w.fork(); invoke(v); w.join();
static void	FJTask.coInvoke(FJTask task1, FJTask task2) Fork both tasks and then wait for their completion.
void	FJTaskRunnerGroup.executeTask(FJTask t) Specialized form of execute called only from within FJTasks
static void	FJTask.invoke(FJTask t) Immediately execute task t by calling its run method.
static FJTask	FJTask.par(FJTask[] tasks) Construct and return a FJTask object that, when executed, will invoke the tasks in the tasks array in parallel using coInvoke
static FJTask	FJTask.par(FJTask task1, FJTask task2) Construct and return a FJTask object that, when executed, will invoke task1 and task2, in parallel
protected void	FJTaskRunner.push(FJTask r) Push a task onto DEQ.
protected void	FJTaskRunner.put(FJTask r) Enqueue task at base of DEQ.
protected void	FJTaskRunner.VolatileTaskRef.put(FJTask r) Set the reference
protected void	FJTaskRunner.scan(FJTask waitingFor) Do all but the pop() part of yield or join, by traversing all DEQs in our group looking for a task to steal.
static FJTask	FJTask.seq(FJTask[] tasks) Construct and return a FJTask object that, when executed, will invoke the tasks in the tasks array in array order
static FJTask	FJTask.seq(FJTask task1, FJTask task2) Construct and return a FJTask object that, when executed, will invoke task1 and task2, in order
protected void	FJTaskRunner.slowCoInvoke(FJTask[] tasks) Backup to handle atypical or noninlinable cases of coInvoke
protected void	FJTaskRunner.slowCoInvoke(FJTask w, FJTask v) Backup to handle noninlinable cases of coInvoke
protected void	FJTaskRunner.slowPush(FJTask r) Handle slow case for push
protected void	FJTaskRunner.taskJoin(FJTask w) Process tasks until w is done.

参数类型为 FJTask 的 org.logicalcobwebs.concurrent 中的构造方法

FJTask.Par(FJTask[] tasks)
Construct a Seq that, when executed, will process each of the tasks in the tasks array in parallel

FJTask.Par(FJTask task1, FJTask task2)
Two-task constructor, for compatibility with previous release.

FJTask.Par2(FJTask task1, FJTask task2)

FJTask.Seq(FJTask[] tasks)
Construct a Seq that, when executed, will process each of the tasks in the tasks array in order

FJTask.Seq(FJTask task1, FJTask task2)
Two-task constructor, for compatibility with previous release.

FJTask.Seq2(FJTask task1, FJTask task2)