mirror of git://gcc.gnu.org/git/gcc.git
88 lines
3.5 KiB
Java
88 lines
3.5 KiB
Java
/* ActivationMonitor.java -- the RMI activation/inactivation event listener
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Copyright (c) 1996, 1997, 1998, 1999, 2004, 2006
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Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.rmi.activation;
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import java.rmi.MarshalledObject;
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import java.rmi.Remote;
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import java.rmi.RemoteException;
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/**
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* The activation and inactivation event listener. The group obtains this
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* listener via {@link ActivationSystem#activeGroup} and must notify it
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* when the group objects are activated or inactivated and also when the
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* whole group becomes inactive.
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* @author root.
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*/
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public interface ActivationMonitor extends Remote
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{
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/**
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* Informs that the object is now active.
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*
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* @param id the activation id of the object that is now active
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* @throws UnknownObjectException is such object is not known in this group
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* @throws RemoteException if remote call fails
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*/
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void activeObject (ActivationID id, MarshalledObject<? extends Remote> obj)
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throws UnknownObjectException, RemoteException;
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/**
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* Informs that the object is not inactive.
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*
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* @param id the activation id of the object that is now inactive
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* @throws UnknownObjectException is such object is not known in this group
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* @throws RemoteException if remote call fails
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*/
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void inactiveObject (ActivationID id)
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throws UnknownObjectException, RemoteException;
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/**
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* Informs that the whole group is now inactive because all group objects are
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* inactive. The group will be recreated upon the later request to activate
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* any object, belonging to the group.
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*
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* @param groupId the group id
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* @param incarnation the group incarnation number
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* @throws UnknownGroupException if the group id is not known
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* @throws RemoteException if the remote call fails
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*/
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void inactiveGroup (ActivationGroupID groupId, long incarnation)
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throws UnknownGroupException, RemoteException;
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}
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