Package com.intellij.util.concurrency

Class AppExecutorUtil

java.lang.Object

com.intellij.util.concurrency.AppExecutorUtil

public class AppExecutorUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
AppExecutorUtil()

Method Summary

Modifier and Type	Method	Description
static ExecutorService	getAppExecutorService()	Application tread pool.
static ScheduledExecutorService	getAppScheduledExecutorService()	Returns application-wide instance of ScheduledExecutorService which is: Unbounded.

Methods inherited from class java.lang.Object

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

Constructor Details

AppExecutorUtil

public AppExecutorUtil()

Method Details

getAppScheduledExecutorService

@NotNull
public static ScheduledExecutorService getAppScheduledExecutorService()

Returns application-wide instance of ScheduledExecutorService which is:

• Unbounded. I.e. multiple ScheduledExecutorService.schedule(java.lang.Runnable, long, java.util.concurrent.TimeUnit)(command, 0, TimeUnit.SECONDS) will lead to multiple executions of the command in parallel.
• Backed by the application thread pool. I.e. every scheduled task will be executed in IDEA own thread pool. See
  invalid reference

  com.intellij.openapi.application.Application#executeOnPooledThread(Runnable)

• Non-shutdownable singleton. Any attempts to call ExecutorService.shutdown(), ExecutorService.shutdownNow() will be severely punished.
• ScheduledExecutorService.scheduleAtFixedRate(Runnable, long, long, TimeUnit) is disallowed because it's bad for hibernation. Use ScheduledExecutorService.scheduleWithFixedDelay(Runnable, long, long, TimeUnit) instead.