java.rmi.activation

Class ActivationGroupDesc

Implemented Interfaces:
Serializable

public final class ActivationGroupDesc
extends Object
implements Serializable

Contains information, necessary to create of recreate the activation objects. The group descriptor contains: The groups are created by the ActivationGroup.createGroup(ActivationGroupID,ActivationGroupDesc,long) method that expectes the group class to have the two parameter constructor, the first parameter being the ActivationGroupID and the second the MarshalledObject.
See Also:
Serialized Form

Nested Class Summary

static class
ActivationGroupDesc.CommandEnvironment
Contains the startup options for the ActivationGroup implementations.

Constructor Summary

ActivationGroupDesc(String aClassName, String aLocation, MarshalledObject aData, Properties aProperties, ActivationGroupDesc.CommandEnvironment environment)
Create the new activation group descriptor.
ActivationGroupDesc(Properties aProperties, ActivationGroupDesc.CommandEnvironment environment)
Create the new activation group descriptor that will use the default activation group implementation with the given properties and environment.

Method Summary

boolean
equals(Object obj)
Compare for the content equality.
String
getClassName()
Get the activation group class name.
ActivationGroupDesc.CommandEnvironment
getCommandEnvironment()
Get the group command environment, containing path to the jre executable and startup options.
MarshalledObject
getData()
Get the group intialization data.
String
getLocation()
Get the location, from where the group class will be loaded
Properties
getPropertyOverrides()
Get the overridded system properties.
int
hashCode()
Return the hashcode.

Methods inherited from class java.lang.Object

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

Constructor Details

ActivationGroupDesc

public ActivationGroupDesc(String aClassName,
                           String aLocation,
                           MarshalledObject aData,
                           Properties aProperties,
                           ActivationGroupDesc.CommandEnvironment environment)
Create the new activation group descriptor.
Parameters:
aClassName - the name of the group implementation class. The null value indicates the default implementation.
aLocation - the location, from where the group implementation class should be loaded (ignored for the system default implementation).
aData - the group intialization data
aProperties - the properties that will override the system properties of the new group. These properties will be translated into -D options.
environment - the record, containing path to the jre executable and start options for the jre or null for using the default jre and options.

ActivationGroupDesc

public ActivationGroupDesc(Properties aProperties,
                           ActivationGroupDesc.CommandEnvironment environment)
Create the new activation group descriptor that will use the default activation group implementation with the given properties and environment.
Parameters:
aProperties - the properties that override the system properties
environment - the command line (and parameters), indicating, where to find the jre executable and with that parameters to call it. May be null if the default executable should be used. In this case, the activation group with the null name (the system default group) will be created.

Method Details

equals

public boolean equals(Object obj)
Compare for the content equality.
Overrides:
equals in interface Object

getClassName

public String getClassName()
Get the activation group class name.
Returns:
the activation group class name (null for default implementation)

getCommandEnvironment

public ActivationGroupDesc.CommandEnvironment getCommandEnvironment()
Get the group command environment, containing path to the jre executable and startup options.
Returns:
the command environment or null if the default environment should be used.

getData

public MarshalledObject getData()
Get the group intialization data.
Returns:
the group intialization data in the marshalled form.

getLocation

public String getLocation()
Get the location, from where the group class will be loaded
Returns:
the location, from where the implementation should be loaded (null for the default implementation)

getPropertyOverrides

public Properties getPropertyOverrides()
Get the overridded system properties.
Returns:
the overridden group system properties.

hashCode

public int hashCode()
Return the hashcode.
Overrides:
hashCode in interface Object

ActivationGroupDesc.java -- the RMI activation group descriptor Copyright (c) 1996, 1997, 1998, 1999, 2004, 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.