package com.tesora.dve.db;
/*
* #%L
* Tesora Inc.
* Database Virtualization Engine
* %%
* Copyright (C) 2011 - 2014 Tesora Inc.
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
import com.tesora.dve.concurrent.CompletionHandle;
import com.tesora.dve.server.messaging.SQLCommand;
/**
*
*/
public class NoopConsumer extends DBResultConsumer {
public static final NoopConsumer SINGLETON = new NoopConsumer();
@Override
public Bundle getDispatchBundle(CommandChannel channel, SQLCommand sql, CompletionHandle<Boolean> promise) {
//this command does nothing, but can be useful for making workergroup/workers set the current database and setting session parameters.
promise.success(true);
return Bundle.NO_COMM;
}
}