Package com.coditory.sherlock.test

Class SherlockStub

java.lang.Object
com.coditory.sherlock.test.SherlockStub
All Implemented Interfaces:
Sherlock
public final class SherlockStub extends Object implements Sherlock
Used to stub Sherlock in tests.

  • Constructor Details

    • SherlockStub

      public SherlockStub()

  • Method Details

    • withReleasedLocks

      @NotNull public static @NotNull SherlockStub withReleasedLocks()
      Make the stub produce released locks by default
      Returns:
      the stub instance

    • withAcquiredLocks

      @NotNull public static @NotNull SherlockStub withAcquiredLocks()
      Make the stub produce acquired locks by default
      Returns:
      the stub instance

    • withLock

      @NotNull public @NotNull SherlockStub withLock(@NotNull @NotNull DistributedLock lock)
      Make the stub produce return a predefined lock.
      Parameters:
      lock - returned when creating a lock with the same id
      Returns:
      the stub instance

    • initialize

      public void initialize()
      Description copied from interface: Sherlock
      Initializes underlying infrastructure. If this method is not invoked explicitly then it can be invoked implicitly when acquiring or releasing a lock for the first time.

      Initialization creates indexes and tables.

      Specified by:
      initialize in interface Sherlock

    • createLock

      @NotNull public @NotNull com.coditory.sherlock.DistributedLockBuilder<DistributedLock> createLock()
      Description copied from interface: Sherlock
      Creates a distributed single-entrant lock builder. Single-entrant lock can be acquired only once. Even the same owner cannot acquire the same lock again. 
      
 assert lock.acquire() == true
 assert lock.acquire() == false
      Specified by:
      createLock in interface Sherlock
      Returns:
      the lock builder

    • createReentrantLock

      @NotNull public @NotNull com.coditory.sherlock.DistributedLockBuilder<DistributedLock> createReentrantLock()
      Description copied from interface: Sherlock
      Creates a distributed reentrant lock. Reentrant lock may be acquired multiple times by the same owner: 
      
 assert reentrantLock.acquire() == true
 assert reentrantLock.acquire() == true
      Specified by:
      createReentrantLock in interface Sherlock
      Returns:
      the reentrant lock builder

    • createOverridingLock

      @NotNull public @NotNull com.coditory.sherlock.DistributedLockBuilder<DistributedLock> createOverridingLock()
      Description copied from interface: Sherlock
      Create a distributed overriding lock. Returned lock may acquire or release any other lock without checking its state: 
      
 assert someLock.acquire() == true
 assert overridingLock.acquire() == true

      It could be used for administrative actions.

      Specified by:
      createOverridingLock in interface Sherlock
      Returns:
      the overriding lock builder

    • forceReleaseAllLocks

      public boolean forceReleaseAllLocks()
      Description copied from interface: Sherlock
      Force releases all acquired locks.

      It could be used for administrative actions.

      Specified by:
      forceReleaseAllLocks in interface Sherlock
      Returns:
      ReleaseResult