org.apache.jcs.utils.locking
Class ReadWriteLockManager

java.lang.Object
  org.apache.jcs.utils.locking.ReadWriteLockManager

public class ReadWriteLockManager

extends java.lang.Object

The Generic ReadWriteLock Manager for various resources.

Constructor Summary

ReadWriteLockManager()

Method Summary

void	done(java.lang.String id) Release the read/write lock previously placed on the specified resource.
protected java.util.Hashtable	getLocks() Returns the lock table of all the resources managed by the subclass.
void	readLock(java.lang.String id) Places a read lock on the specified resource.
void	writeLock(java.lang.String id) Places a write lock on the specified resource.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReadWriteLockManager

public ReadWriteLockManager()

Method Detail

readLock

public final void readLock(java.lang.String id)
                    throws java.lang.InterruptedException

Places a read lock on the specified resource.

Throws:

java.lang.InterruptedException

writeLock

public final void writeLock(java.lang.String id)
                     throws java.lang.InterruptedException

Places a write lock on the specified resource.

Throws:

java.lang.InterruptedException

done

public final void done(java.lang.String id)

Release the read/write lock previously placed on the specified resource.

getLocks

protected java.util.Hashtable getLocks()

Returns the lock table of all the resources managed by the subclass.

Returns:

The locks value