How to wait for all threads to finish, using ExecutorService?

by

Basically on an ExecutorService you call shutdown() and then awaitTermination():

ExecutorService taskExecutor = Executors.newFixedThreadPool(4);
while(...) {
  taskExecutor.execute(new MyTask());
}
taskExecutor.shutdown();
try {
  taskExecutor.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);
} catch (InterruptedException e) {
  ...
}

More Related Contents:

  1. How to pause/resume all threads in an ExecutorService in Java?
  2. ExecutorService that interrupts tasks after a timeout
  3. Executors.newCachedThreadPool() versus Executors.newFixedThreadPool()
  4. What are the advantages of using an ExecutorService?
  5. Java’s Fork/Join vs ExecutorService – when to use which?
  6. Impossible to make a cached thread pool with a size limit?
  7. ThreadPoolExecutor Block When Queue Is Full?
  8. Java ExecutorService: awaitTermination of all recursively created tasks
  9. ThreadPoolExecutor Block When its Queue Is Full?
  10. ExecutorCompletionService? Why do need one if we have invokeAll?
  11. Is there an advantage to use a Synchronized Method instead of a Synchronized Block?
  12. When and how should I use a ThreadLocal variable?
  13. Parallel streams, collectors and thread safety
  14. Java Executors: how can I set task priority?
  15. Volatile variable in Java
  16. What is the JVM thread scheduling algorithm?
  17. Why does Thread.isInterrupted () always return false?
  18. More efficient way for pausing loop wanted
  19. How does `this` reference to an outer class escape through publishing inner class instance?
  20. Are non-synchronised static methods thread safe if they don’t modify static class variables?
  21. Which concurrent Queue implementation should I use in Java?
  22. Why should I use concurrent characteristic in parallel stream with collect?
  23. Java: ExecutorService that blocks on submission after a certain queue size [duplicate]
  24. Jboss Java EE container and an ExecutorService
  25. Why doesn’t volatile in java 5+ ensure visibility from another thread?
  26. Future task of ExecutorService not truly cancelling
  27. Multithreading Socket communication Client/Server
  28. What is the easiest way to parallelize a task in java?
  29. Controlling Task execution order with ExecutorService
  30. Are 64 bit assignments in Java atomic on a 32 bit machine?

Leave a Comment