org.openejb.core.stateful
Class RAFPassivater

java.lang.Object
  org.openejb.core.stateful.RAFPassivater

All Implemented Interfaces:

PassivationStrategy

public class RAFPassivater
extends java.lang.Object
implements PassivationStrategy

Constructor Summary

RAFPassivater()

Method Summary

java.lang.Object	activate(java.lang.Object primaryKey) The implementation must NOT use a separate thread to deserialize or otherwise retrieve the instance when this method is called.
void	init(java.util.Properties props)
void	passivate(java.util.Hashtable stateTable) If the PassivationStrategy operates is own thread for serializing beans to disk, then it must use the IntraVmCopyMonitor.prePassivationOperation() and IntraVmCopyMonitor.postPassivationOperation() methods to demarcate the start and end of serialization of bean instance(s).

Methods inherited from class java.lang.Object

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

Constructor Detail

RAFPassivater

public RAFPassivater()

Method Detail

init

public void init(java.util.Properties props)
          throws SystemException

Specified by:

init in interface PassivationStrategy

Throws:

SystemException - if an argument is invalid, e.g. a non-existing directory for passivation

passivate

public void passivate(java.util.Hashtable stateTable)
               throws SystemException

Description copied from interface: PassivationStrategy

If the PassivationStrategy operates is own thread for serializing beans to disk, then it must use the IntraVmCopyMonitor.prePassivationOperation() and IntraVmCopyMonitor.postPassivationOperation() methods to demarcate the start and end of serialization of bean instance(s).

Specified by:

passivate in interface PassivationStrategy

Throws:

SystemException

activate

public java.lang.Object activate(java.lang.Object primaryKey)
                          throws SystemException

Description copied from interface: PassivationStrategy

The implementation must NOT use a separate thread to deserialize or otherwise retrieve the instance when this method is called. It must use the current thread, OR associate the calling thread's ThreadContext with the new thread that is deserializing the instance. The reason for this is that IvmContext are replaced with JndiEncArtivacts when serialized. These artifacts depend on the correct DeploymentInfo object being in the thread when its deserialized so that the artifact can replace itself with the correct IvmContext. Preserving the JNDI ENC context is required by the EJB 1.1 specification section 6.4.1.

Specified by:

activate in interface PassivationStrategy

Throws:

SystemException