org.apache.fulcrum.yaafi.framework.util
Class ReadWriteLock
java.lang.Object
org.apache.fulcrum.yaafi.framework.util.ReadWriteLock
public class ReadWriteLock
- extends java.lang.Object
A simple lock manager supporting read locks and write locks. The main
intention is to shield the application from the implementation details.
- Author:
- Siegfried Goeschl
Constructor Summary |
ReadWriteLock(java.lang.String name,
org.apache.avalon.framework.logger.Logger logger)
Constructor |
Method Summary |
java.lang.Object |
getReadLock(java.lang.String ownerId)
|
java.lang.Object |
getWriteLock(java.lang.String ownerId)
|
void |
releaseLock(java.lang.Object lock,
java.lang.String ownerId)
releases the lock |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ReadWriteLock
public ReadWriteLock(java.lang.String name,
org.apache.avalon.framework.logger.Logger logger)
- Constructor
- Parameters:
name
- the name of the locklogger
- the logger to be used
getReadLock
public java.lang.Object getReadLock(java.lang.String ownerId)
throws java.lang.InterruptedException
- Returns:
- a read lock
- Throws:
java.lang.InterruptedException
getWriteLock
public java.lang.Object getWriteLock(java.lang.String ownerId)
throws java.lang.InterruptedException
- Returns:
- a write lock
- Throws:
java.lang.InterruptedException
releaseLock
public void releaseLock(java.lang.Object lock,
java.lang.String ownerId)
- releases the lock
- Parameters:
lock
- the lock
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