try {
Context jndiContext = getInitialContext();
Object ref = jndiContext.lookup("CabinHomeRemote");
CabinHomeRemote home = (CabinHomeRemote)
PortableRemoteObject.narrow(ref,CabinHomeRemote.class);
System.out.println("Testing serialization of EJBObject handle");
Integer pk_1 = new Integer(100);
CabinRemote cabin_1 = home.findByPrimaryKey(pk_1);
// Serialize the Handle for cabin 100 to a file.
Handle handle = cabin_1.getHandle();
FileOutputStream fos = new FileOutputStream("handle100.ser");
ObjectOutputStream outStream = new ObjectOutputStream(fos);
System.out.println("Writing handle to file...");
outStream.writeObject(handle);
outStream.flush();
fos.close();
handle = null;
// Deserialize the Handle for cabin 100.
FileInputStream fis = new FileInputStream("handle100.ser");
ObjectInputStream inStream = new ObjectInputStream(fis);
System.out.println("Reading handle from file...");
handle = (Handle)inStream.readObject();
fis.close();
// Reobtain a remote reference to cabin 100 and read its name.
System.out.println("Acquiring reference using deserialized handle...");
ref = handle.getEJBObject();
CabinRemote cabin_2 = (CabinRemote)
PortableRemoteObject.narrow(ref, CabinRemote.class);
if(cabin_1.isIdentical(cabin_2)) {
System.out.println("cabin_1.isIdentical(cabin_2) returns true - This is correct");
} else {
System.out.println("cabin_1.isIdentical(cabin_2) returns false - This is wrong!");
}
System.out.println("Testing serialization of Home handle");
// Serialize the HomeHandle for the cabin bean.
HomeHandle homeHandle = home.getHomeHandle();
fos = new FileOutputStream("handle.ser");
outStream = new ObjectOutputStream(fos);
System.out.println("Writing Home handle to file...");
outStream.writeObject(homeHandle);
outStream.flush();
fos.close();
homeHandle = null;
// Deserialize the HomeHandle for the cabin bean.
fis = new FileInputStream("handle.ser");
inStream = new ObjectInputStream(fis);
System.out.println("Reading Home handle from file...");
homeHandle = (HomeHandle)inStream.readObject();
fis.close();
System.out.println("Acquiring reference using deserialized Home handle...");
Object hometemp = homeHandle.getEJBHome();
CabinHomeRemote home2 = (CabinHomeRemote)
PortableRemoteObject.narrow(hometemp,CabinHomeRemote.class);
System.out.println("Acquiring reference to bean using new Home interface...");
CabinRemote cabin_3 = home2.findByPrimaryKey(pk_1);
// Test that we end up with the same bean after finding it through this home
if(cabin_1.isIdentical(cabin_3)) {
System.out.println("cabin_1.isIdentical(cabin_3) returns true - This is correct");
} else {
System.out.println("cabin_1.isIdentical(cabin_3) returns false - This is wrong!");
}
} catch (java.rmi.RemoteException re){re.printStackTrace();}
catch (Throwable t){t.printStackTrace();}
