/*
* Copyright (c) 2013, OpenCloudDB/MyCAT and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software;Designed and Developed mainly by many Chinese
* opensource volunteers. you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 2 only, as published by the
* Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Any questions about this component can be directed to it's project Web address
* https://code.google.com/p/opencloudb/.
*
*/
package org.opencloudb.mysql.nio.handler;
import java.util.List;
import org.apache.log4j.Logger;
import org.opencloudb.backend.BackendConnection;
/**
* @author mycat
*/
public class RollbackReleaseHandler implements ResponseHandler {
private static final Logger logger = Logger.getLogger(RollbackReleaseHandler.class);
public RollbackReleaseHandler() {
}
@Override
public void connectionAcquired(BackendConnection conn) {
logger.error("unexpected invocation: connectionAcquired from rollback-release");
}
@Override
public void connectionError(Throwable e, BackendConnection conn) {
}
@Override
public void errorResponse(byte[] err, BackendConnection conn) {
conn.quit();
}
@Override
public void okResponse(byte[] ok, BackendConnection conn) {
conn.release();
}
@Override
public void fieldEofResponse(byte[] header, List<byte[]> fields, byte[] eof, BackendConnection conn) {
}
@Override
public void rowResponse(byte[] row, BackendConnection conn) {
}
@Override
public void rowEofResponse(byte[] eof, BackendConnection conn) {
}
@Override
public void writeQueueAvailable() {
}
@Override
public void connectionClose(BackendConnection conn, String reason) {
}
}