com.sun.ejb.portable.HomeHandleImpl Maven / Gradle / Ivy
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package com.sun.ejb.portable;
import java.io.*;
import java.rmi.RemoteException;
import jakarta.ejb.*;
import jakarta.ejb.spi.HandleDelegate;
import javax.naming.*;
/**
* A portable implementation of HomeHandle using the
* HandleDelegate SPI.
* This class can potentially be instantiated in another vendor's container
* so it must not refer to any non-portable RI-specific classes.
*
*/
public final class HomeHandleImpl implements HomeHandle, Serializable
{
private EJBHome ejbHome;
// This constructor will only be used by the EJB container in the RI.
public HomeHandleImpl(EJBHome ejbHome)
{
this.ejbHome = ejbHome;
}
// This is the public API from jakarta.ejb.HomeHandle
public EJBHome getEJBHome() throws RemoteException
{
return ejbHome;
}
private void writeObject(ObjectOutputStream ostream)
throws IOException
{
HandleDelegate handleDelegate;
try {
handleDelegate = HandleDelegateUtil.getHandleDelegate();
} catch ( NamingException ne ) {
throw new EJBException("Unable to lookup HandleDelegate", ne);
}
handleDelegate.writeEJBHome(ejbHome, ostream);
}
private void readObject(ObjectInputStream istream)
throws IOException, ClassNotFoundException
{
HandleDelegate handleDelegate;
try {
handleDelegate = HandleDelegateUtil.getHandleDelegate();
} catch ( NamingException ne ) {
throw new EJBException("Unable to lookup HandleDelegate", ne);
}
ejbHome = handleDelegate.readEJBHome(istream);
}
}