com.bbn.openmap.util
Class TaskService

java.lang.Object
  com.bbn.openmap.util.TaskService

public final class TaskService
extends java.lang.Object

Reuse threads instead of making new ones over and over.

Method Summary

void	setExecutorService(java.util.concurrent.ExecutorService eService) Allows more control over how threads can be allocated.
void	setMaxNumThreads(int maxNumThreads) If called, will replace the default unbounded executor using a cached thread pool with a fixed thread pool executor, so the maxNumThreads are allocated.
static TaskService	singleton()
<T> java.util.concurrent.Future<T>	spawn(java.util.concurrent.Callable<T> task)
void	spawn(java.lang.Runnable task) Run a task in a thread.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

singleton

public static TaskService singleton()

spawn

public void spawn(java.lang.Runnable task)

Run a task in a thread.

Parameters:

task - the runnable

spawn

public <T> java.util.concurrent.Future<T> spawn(java.util.concurrent.Callable<T> task)

setExecutorService

public void setExecutorService(java.util.concurrent.ExecutorService eService)

Allows more control over how threads can be allocated.

Parameters:

eService - ExecutorService that allocates and schedules thread spawning for layers.

setMaxNumThreads

public void setMaxNumThreads(int maxNumThreads)

If called, will replace the default unbounded executor using a cached thread pool with a fixed thread pool executor, so the maxNumThreads are allocated. If they are all busy, the Runnables will queue.

Parameters:

maxNumThreads - number of threads to allocate for the thread pool