User: jwalters
Date: 01/06/04 08:57:18
Added: src/main/javax/ejb/spi HandleDelegate.java
Log:
Complete set of changes for EJB 2.0 PFD 2.0.
Thanks to Jasper Pedersen - [EMAIL PROTECTED]
Revision Changes Path
1.1 jboss-j2ee/src/main/javax/ejb/spi/HandleDelegate.java
Index: HandleDelegate.java
===================================================================
/*
* JBoss, the OpenSource EJB server
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package javax.ejb.spi;
import javax.ejb.EJBHome;
import javax.ejb.EJBObject;
/**
* The HandleDelegate interface is implemented by the EJB container.
* It is used by portable implementations of javax.ejb.Handle and
* javax.ejb.HomeHandle. It is not used by EJB components or by client components.
* It provides methods to serialize and deserialize EJBObject and EJBHome
* references to streams.
*/
public interface HandleDelegate {
/**
* Serialize the EJBObject reference corresponding to a Handle.
*
* This method is called from the writeObject method of portable
* Handle implementation classes. The ostream object is the same
* object that was passed in to the Handle class's writeObject.
*
* @param ejbObject - The EJBObject reference to be serialized.
* @param ostream - The output stream.
* @exception java.io.IOException - The EJBObject could not be serialized
* because of a system-level failure.
*/
public abstract void writeEJBObject(EJBObject ejbObject,
java.io.ObjectOutputStream ostream)
throws java.io.IOException;
/**
* Deserialize the EJBObject reference corresponding to a Handle.
*
* readEJBObject is called from the readObject method of portable
* Handle implementation classes. The istream object is the same object
* that was passed in to the Handle class's readObject. When readEJBObject
* is called, istream must point to the location in the stream at which
* the EJBObject reference can be read. The container must ensure that
* the EJBObject reference is capable of performing invocations immediately
* after deserialization.
*
* @param istream - The input stream.
* @return The deserialized EJBObject reference.
* @exception java.io.IOException - The EJBObject could not be deserialized
* because of a system-level failure.
* @exception java.lang.ClassNotFoundException - The EJBObject could not be
* deserialized because some
* class could not be found.
*/
public abstract EJBObject readEJBObject(java.io.ObjectInputStream istream)
throws java.io.IOException, java.lang.ClassNotFoundException;
/**
* Serialize the EJBHome reference corresponding to a HomeHandle.
*
* This method is called from the writeObject method of portable HomeHandle
* implementation classes. The ostream object is the same object that was
* passed in to the Handle class's writeObject.
*
* @param ejbHome - The EJBHome reference to be serialized.
* @param ostream - The output stream.
* @exception java.io.IOException - The EJBObject could not be serialized
* because of a system-level failure.
*/
public abstract void writeEJBHome(EJBHome ejbHome,
java.io.ObjectOutputStream ostream)
throws java.io.IOException;
/**
* Deserialize the EJBHome reference corresponding to a HomeHandle.
*
* readEJBHome is called from the readObject method of portable HomeHandle
* implementation classes. The istream object is the same object that was
* passed in to the HomeHandle class's readObject. When readEJBHome is called,
* istream must point to the location in the stream at which the EJBHome reference
* can be read. The container must ensure that the EJBHome reference is capable
* of performing invocations immediately after deserialization.
*
* @param istream - The input stream.
* @return The deserialized EJBHome reference.
* @exception java.io.IOException - The EJBHome could not be deserialized because
* of a system-level failure.
* @exception java.lang.ClassNotFoundException - The EJBHome could not be
deserialized
* because some class could not be
found.
*/
public abstract EJBHome readEJBHome(java.io.ObjectInputStream istream)
throws java.io.IOException, java.lang.ClassNotFoundException;
}
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