/interpreter/tags/at2dist090708/src/edu/vub/at/actors/natives/NATRemoteFarRef.java
http://ambienttalk.googlecode.com/ · Java · 67 lines · 22 code · 7 blank · 38 comment · 0 complexity · 7b0a9a757174c73292895beb032866f7 MD5 · raw file
- /**
- * AmbientTalk/2 Project
- * NATRemoteFarRef.java created on 22-dec-2006 at 11:35:01
- * (c) Programming Technology Lab, 2006 - 2007
- * Authors: Tom Van Cutsem & Stijn Mostinckx
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
- package edu.vub.at.actors.natives;
- import edu.vub.at.actors.ATAsyncMessage;
- import edu.vub.at.actors.id.ATObjectID;
- import edu.vub.at.exceptions.InterpreterException;
- import edu.vub.at.objects.ATTable;
- import edu.vub.at.objects.ATTypeTag;
- /**
- * Instances of NATRemoteFarRef represent far references to physically remote actors.
- * By 'physically remote', we mean in a separate address space.
- *
- * @author tvcutsem
- */
- public class NATRemoteFarRef extends NATFarReference {
-
- /**
- * When a remote far reference is passed on to another virtual machine, the event loop
- * is not taken with it. At the remote end, a new far reference will be created with the
- * appropriate event loop.
- */
- private transient final ELFarReference sendLoop_;
- public NATRemoteFarRef(ATObjectID objectId, ELActor hostActor, ATTypeTag[] types) {
- super(objectId, types, hostActor);
- sendLoop_ = new ELFarReference(objectId, hostActor, this);
- }
-
- protected void transmit(ATAsyncMessage message) throws InterpreterException {
- sendLoop_.event_transmit(this, message);
- }
-
- public ATTable meta_retractUnsentMessages() throws InterpreterException {
- return sendLoop_.retractUnsentMessages();
- }
-
- protected void finalize() throws Throwable{
- sendLoop_.stopProcessing();
- }
- }