Package org.flowable.common.engine.impl.lock

Interface LockManager

All Known Implementing Classes:
LockManagerImpl
public interface LockManager
Author:
Filip Hrisafov

  • Method Details

    • waitForLock

      void waitForLock(Duration waitTime)
      Wait for the given waitTime to acquire the lock
      Parameters:
      waitTime - the duration to wait before throwing an exception

    • acquireLock

      boolean acquireLock()
      Acquire the lock.
      Returns:
      true if the lock was acquired, false otherwise

    • acquireLock

      boolean acquireLock(Duration lockForceAcquireAfter)
      Acquire the lock. The lockForceAcquireAfter will be used to acquire an expired lock
      Parameters:
      lockForceAcquireAfter - the amount of time after which the lock should be acquired
      Returns:
      true if the lock was acquired, false otherwise

    • releaseLock

      void releaseLock()
      Release the lock.

    • releaseAndDeleteLock

      void releaseAndDeleteLock()
      Release the lock and delete the resources for the lock if needed.

    • waitForLockRunAndRelease

      <T> T waitForLockRunAndRelease(Duration waitTime, Supplier<T> supplier)
      Wait to acquire a lock, once a lock is acquired execute the supplier and release finally the lock.
      Parameters:
      waitTime - the duration to wait before throwing an exception
      supplier - the supplier to be executed once the lock is acquired
      Returns:
      the result from the supplier