com.db4o.MCreateClass 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;
import com.db4o.foundation.network.*;
import com.db4o.reflect.*;
final class MCreateClass extends MsgD {
final boolean processMessageAtServer(YapSocket sock) {
YapStream stream = getStream();
Transaction trans = stream.getSystemTransaction();
YapWriter returnBytes = new YapWriter(trans, 0);
try{
ReflectClass claxx = trans.reflector().forName(readString());
if (claxx != null) {
synchronized (stream.i_lock) {
try {
YapClass yapClass = stream.getYapClass(claxx, true);
if (yapClass != null) {
stream.checkStillToSet();
yapClass.setStateDirty();
yapClass.write(trans);
trans.commit();
returnBytes = stream.readWriterByID(trans, yapClass.getID());
Msg.OBJECT_TO_CLIENT.getWriter(returnBytes).write(stream, sock);
return true;
} else {
// TODO: handling, if the class can't be created
}
} catch (Throwable t) {
if (Deploy.debug) {
System.out.println("MCreateClass failed");
}
}
}
}
}catch(Throwable th){
if (Deploy.debug) {
System.out.println("MCreateClass failed");
}
}
Msg.FAILED.write(stream, sock);
return true;
}
}