/*
* 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.response;
import org.opencloudb.MycatConfig;
import org.opencloudb.MycatServer;
import org.opencloudb.backend.PhysicalDBNode;
import org.opencloudb.backend.PhysicalDBPool;
import org.opencloudb.config.ErrorCode;
import org.opencloudb.config.model.SchemaConfig;
import org.opencloudb.manager.ManagerConnection;
import org.opencloudb.net.mysql.OkPacket;
/**
* @author mycat
*/
public class ClearSlow {
public static void dataNode(ManagerConnection c, String name) {
PhysicalDBNode dn = MycatServer.getInstance().getConfig().getDataNodes().get(name);
PhysicalDBPool ds = null;
if (dn != null && ((ds = dn.getDbPool())!= null)) {
// ds.getSqlRecorder().clear();
c.write(c.writeToBuffer(OkPacket.OK, c.allocate()));
} else {
c.writeErrMessage(ErrorCode.ER_YES, "Invalid DataNode:" + name);
}
}
public static void schema(ManagerConnection c, String name) {
MycatConfig conf = MycatServer.getInstance().getConfig();
SchemaConfig schema = conf.getSchemas().get(name);
if (schema != null) {
// Map<String, MySQLDataNode> dataNodes = conf.getDataNodes();
// for (String n : schema.getAllDataNodes()) {
// MySQLDataNode dn = dataNodes.get(n);
// MySQLDataSource ds = null;
// if (dn != null && (ds = dn.getSource()) != null) {
// ds.getSqlRecorder().clear();
// }
// }
c.write(c.writeToBuffer(OkPacket.OK, c.allocate()));
} else {
c.writeErrMessage(ErrorCode.ER_YES, "Invalid Schema:" + name);
}
}
}