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gnu.java.rmi.activation

Class DefaultActivationGroup

Implemented Interfaces:
ActivationInstantiator, Remote, Serializable
public class DefaultActivationGroup
extends ActivationGroup
The default activation group class. This activation group assumes that all classes are accessible via current thread context class loader. The remote class loading is not supported for security reasons. The activation always occurs in the current jre.
See Also:
Serialized Form

Field Summary

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

DefaultActivationGroup(ActivationGroupID id, MarshalledObject<T> data)
Create the new default activation group.

Method Summary

void
activeObject(ActivationID id, Remote obj)
May be overridden and used as a hook.
MarshalledObject<T>
newInstance(ActivationID id, ActivationDesc desc)
Create the new instance of the object, using the class name and location information, stored in the passed descriptor.

Methods inherited from class java.rmi.activation.ActivationGroup

activeObject, activeObject, createGroup, currentGroupID, getSystem, inactiveGroup, inactiveObject, setSystem

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultActivationGroup

public DefaultActivationGroup(ActivationGroupID id,
                              MarshalledObject<T> data)
            throws RemoteException
Create the new default activation group.
Parameters:
id - the group activation id.
data - may contain the group initialization data (unused and can be null)
Throws:
RemoteException - if the super constructor does

Method Details

activeObject

public void activeObject(ActivationID id,
                         Remote obj)
            throws ActivationException,
                   UnknownObjectException,
                   RemoteException
May be overridden and used as a hook. This method is called each time the new object is instantiated.
Overrides:
activeObject in interface ActivationGroup

newInstance

public MarshalledObject<T> newInstance(ActivationID id,
                                    ActivationDesc desc)
            throws ActivationException,
                   RemoteException
Create the new instance of the object, using the class name and location information, stored in the passed descriptor. The method expects the object class to have the two parameter constructor, the first parameter being the ActivationID and the second the MarshalledObject.
Parameters:
id - the object activation id
desc - the activation descriptor, providing the information, necessary to create and activate the object
Returns:
the marshalled object, containing the exported stub of the created object
Throws:
ActivationException - if the activation fails due any reason
DefaultActivationGroup.java -- Default activation group. Copyright (C) 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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