LockContainer (Infinispan Core 11.0.18.Final API)

All Known Implementing Classes:

PerKeyLockContainer, StripedLockContainer
```
public interface LockContainer
```
A container for locks

Since:

4.0

Author:

Manik Surtani, Mircea.Markus@jboss.com, Pedro Ruivo

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ExtendedLockPromise`	`acquire(Object key, Object lockOwner, long time, TimeUnit timeUnit)`
`void`	`deadlockCheck(DeadlockChecker deadlockChecker)`	It forces a deadlock checks in all existing locks.
`InfinispanLock`	`getLock(Object key)`
`int`	`getNumLocksHeld()`
`boolean`	`isLocked(Object key)`
`void`	`release(Object key, Object lockOwner)`
`int`	`size()`

- Method Detail
  - acquire
```
ExtendedLockPromise acquire(Object key,
                            Object lockOwner,
                            long time,
                            TimeUnit timeUnit)
```
    Parameters:
    
    key - the key to lock.
    
    Returns:
    
    the lock for a specific object to be acquired. If the lock does not exists, it is created.
  - getLock
```
InfinispanLock getLock(Object key)
```
    Parameters:
    
    key - the key to lock.
    
    Returns:
    
    the lock for a specific object. If the lock does not exists, it return null.
  - release
```
void release(Object key,
             Object lockOwner)
```
  - getNumLocksHeld
```
int getNumLocksHeld()
```
    Returns:
    
    number of locks held
  - isLocked
```
boolean isLocked(Object key)
```
    Parameters:
    
    key - the key to test.
    
    Returns:
    
    true if the key is locked, false otherwise.
  - size
```
int size()
```
    Returns:
    
    the size of the shared lock pool
  - deadlockCheck
```
void deadlockCheck(DeadlockChecker deadlockChecker)
```
    It forces a deadlock checks in all existing locks.