com.db4o.messaging.MessageRecipient Maven / Gradle / Ivy
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/* Copyright (C) 2004 - 2005 db4objects Inc. http://www.db4o.com
This file is part of the db4o open source object database.
db4o is free software; you can redistribute it and/or modify it under
the terms of version 2 of the GNU General Public License as published
by the Free Software Foundation and as clarified by db4objects' GPL
interpretation policy, available at
http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
Suite 350, San Mateo, CA 94403, USA.
db4o 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 this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
package com.db4o.messaging;
import com.db4o.*;
/**
* message recipient for client/server messaging.
*
db4o allows using the client/server TCP connection to send
* messages from the client to the server. Any object that can be
* stored to a db4o database file may be used as a message.
* See the sample in ../com/db4o/samples/messaging/ on how to
* use the messaging feature. It is also used to stop the server
* in ../com/db4o/samples/clientserver/StopServer.java
* See Also:
* {@link com.db4o.config.Configuration#setMessageRecipient(com.db4o.messaging.MessageRecipient) Configuration.setMessageRecipient(MessageRecipient)},
* {@link MessageSender},
* {@link com.db4o.config.Configuration#getMessageSender()},
*/
public interface MessageRecipient {
/**
* the method called upon the arrival of messages.
* @param con the ObjectContainer the message was sent to.
* @param message the message received.
*/
public void processMessage(ObjectContainer con, Object message);
}