Java tutorial
/* * 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.net.mysql; import io.netty.channel.ChannelFuture; import io.netty.util.AttributeKey; import java.io.IOException; import org.opencloudb.MycatSystem; import org.opencloudb.config.model.DBHostConfig; import org.opencloudb.mysql.nio.handler.ResponseHandler; import org.opencloudb.net.ConnectionInfo; /** * @author mycat */ public class BackMySQLConnectionFactory { public BackMysqlConnection make(BackMySQLConnectionDataSource pool, ResponseHandler handler, String schema) throws IOException { DBHostConfig dsc = pool.getConfig(); ConnectionInfo conInfo = new ConnectionInfo(); MycatSystem.getInstance().getConfig().getSystem().setConnectionParams(conInfo); conInfo.setHost(dsc.getIp()); conInfo.setPort(dsc.getPort()); conInfo.setUser(dsc.getUser()); conInfo.setPassword(dsc.getPassword()); conInfo.setSchema(schema); BackMysqlConnection c = new BackMysqlConnection(conInfo, pool); // MycatServer.getInstance().getConfig().setSocketParams(c, false); c.setResponseHandler(handler); // c.setIdleTimeout(pool.getConfig().getIdleTimeout()); ChannelFuture futrue = MycatSystem.getInstance().getSoketConnetor().connect(dsc.getIp(), dsc.getPort()); futrue.channel().attr(AttributeKey.valueOf(NettyUtil.BACK_MYSQL_CON_KEY)).set(c); return c; } }