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## org.jboss.ejb
Class BeanLockManager

    java.lang.Object
      |
      +--org.jboss.ejb.BeanLockManager

public class BeanLockManager
extends java.lang.Object

Manages BeanLocks. All BeanLocks have a reference count. When the reference count goes to 0, the lock is released from the id -> lock mapping.

Version:
  $Revision: 1.5.4.3 $

  Revisions:

  20010802: marcf

  1. Made bean lock pluggable, container factory passes in lockClass
  2. Removed un-used constructor, added getters and setters
Author:
  Bill Burke, Marc Fleury

Field Summary
`java.lang.Class` | `lockClass`

Constructor Summary
`BeanLockManager()`

Method Summary
`boolean` | `canPassivate(java.lang.Object id)`
`BeanLock` | `getLock(java.lang.Object id)` returns the lock associated with the key passed.
`void` | `removeLockRef(java.lang.Object id)`
`void` | `setLockCLass(java.lang.Class lockClass)`
`void` | `setReentrant(boolean reentrant)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### lockClass

    public java.lang.Class lockClass

Constructor Detail

### BeanLockManager

    public BeanLockManager()

Method Detail

### getLock

    public BeanLock getLock(java.lang.Object id)

  returns the lock associated with the key passed. If there is no lock one is created this call also increments the number of references interested in Lock. WARNING: All access to this method MUST have an equivalent removeLockRef cleanup call, or this will create a leak in the map,

### removeLockRef

    public void removeLockRef(java.lang.Object id)

### canPassivate

    public boolean canPassivate(java.lang.Object id)

### setLockCLass

    public void setLockCLass(java.lang.Class lockClass)

### setReentrant

    public void setReentrant(boolean reentrant)

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