Package org.apache.maven.surefire.junitcore.pc

Interface Balancer

public interface Balancer
The Balancer controls the maximum of concurrent threads in the current Scheduler(s) and prevents from own thread resources exhaustion if other group of schedulers share the same pool of threads.
If a permit is available, acquirePermit() simply returns and a new test is scheduled by Scheduler.schedule(Runnable) in the current runner. Otherwise waiting for a release. One permit is released as soon as the child thread has finished.
Since:
2.16
Author:
Tibor Digana (tibor17)

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    acquirePermit()
    Acquires a permit from this balancer, blocking until one is available.
    void
    releaseAllPermits()
     
    void
    releasePermit()
    Releases a permit, returning it to the balancer.

  • Method Details

    • acquirePermit

      boolean acquirePermit()
      Acquires a permit from this balancer, blocking until one is available.
      Returns:
      true if current thread is NOT interrupted while waiting for a permit.

    • releasePermit

      void releasePermit()
      Releases a permit, returning it to the balancer.

    • releaseAllPermits

      void releaseAllPermits()