/* * 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); } } }