org.apache.ode.bpel.engine

Class InstanceLockManager

java.lang.Object

org.apache.ode.bpel.engine.AbstractInstanceLockManager

org.apache.ode.bpel.engine.InstanceLockManager

public class InstanceLockManager
extends AbstractInstanceLockManager

WARNING --- EXPERIMENTAL Mechanism for obtaining instance-level locks. Very simple implementation at the moment, that is only valid for a single processing node. To move to multi-processor setup we'll need to implement this lock in the database.

Author:

Maciej Szefler - m s z e f l e r @ g m a i l . c o m

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ode.bpel.engine.AbstractInstanceLockManager

AbstractInstanceLockManager.TimeoutException

Constructor Summary

Constructors

Constructor and Description
InstanceLockManager()

Method Summary

Modifier and Type	Method and Description
void	lock(java.lang.Long iid, int time, java.util.concurrent.TimeUnit tu)
java.lang.String	toString()
void	unlock(java.lang.Long iid)

Methods inherited from class java.lang.Object

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

Constructor Detail

InstanceLockManager

public InstanceLockManager()

Method Detail

lock

public void lock(java.lang.Long iid,
                 int time,
                 java.util.concurrent.TimeUnit tu)
          throws java.lang.InterruptedException,
                 AbstractInstanceLockManager.TimeoutException

Throws:

java.lang.InterruptedException

AbstractInstanceLockManager.TimeoutException

unlock

public void unlock(java.lang.Long iid)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object