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* Quasar: lightweight threads and actors for the JVM.
* Copyright (c) 2013-2014, Parallel Universe Software Co. All rights reserved.
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
* or (per the licensee's choosing)
* under the terms of the GNU Lesser General Public License version 3.0
* as published by the Free Software Foundation.
package co.paralleluniverse.actors;
import co.paralleluniverse.actors.spi.Migrator;
import co.paralleluniverse.common.util.ServiceUtil;
import co.paralleluniverse.fibers.SuspendExecution;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
* @author pron
class MigrationService {
private static final Logger LOG = LoggerFactory.getLogger(MigrationService.class);
private static final Migrator migrator = ServiceUtil.loadSingletonService(Migrator.class);
static {"Migrator is {}", migrator);
private MigrationService() {
public static Object registerMigratingActor() throws SuspendExecution {
Object res = migrator.registerMigratingActor();
return res;
public static void migrate(Object id, byte[] serialized) throws SuspendExecution {
migrate(id, null, serialized);
public static void migrate(Object id, Actor actor, byte[] serialized) throws SuspendExecution {
migrator.migrate(actor.getGlobalId(), actor, serialized);
public static Actor hire(ActorRef<?> actorRef, ByteArraySerializer ser) throws SuspendExecution {
return migrator.hire(actorRef, actorRef.getImpl(), ser);