package com.tesora.dve.server.connectionmanager.messages;
/*
* #%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.comms.client.messages.MysqlPreConnectResponse;
import com.tesora.dve.comms.client.messages.ResponseMessage;
import com.tesora.dve.db.mysql.MysqlNative;
import com.tesora.dve.exceptions.PEException;
import com.tesora.dve.db.mysql.common.MysqlHandshake;
import com.tesora.dve.server.connectionmanager.SSConnection;
public class PreConnectRequestExecutor implements AgentExecutor<SSConnection> {
@Override
public ResponseMessage execute(SSConnection connMgr, Object message) throws PEException {
ResponseMessage response;
switch (connMgr.getDBNative().getDbType()) {
case MYSQL:
case MARIADB:
MysqlNative myNative = (MysqlNative) connMgr.getDBNative();
MysqlHandshake myHandshake = connMgr.getHandshake();
MysqlPreConnectResponse myResp = new MysqlPreConnectResponse();
myResp.setDBType(myNative.getDbType());
myResp.setCharset(myHandshake.getServerCharSet());
myResp.setConnectId(connMgr.getConnectionId());
myResp.setPluginData(myHandshake.getPluginData());
myResp.setSalt(myHandshake.getSalt());
myResp.setServerCapabilities(myHandshake.getServerCapabilities());
myResp.setServerVersion(myHandshake.getServerVersion());
myResp.success();
response = (ResponseMessage) myResp;
break;
default:
throw new PEException("Database type " + connMgr.getDBNative().getDbType() + " is unknown.");
}
return response;
}
}