gfwleak/nms-nmssync
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chenjinsong
2018-09-27 16:25:51 +08:00
commit 4929220ca9
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nms_sync/src/com/nms/main/SyncData.java Normal file
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package com.nms.main;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import org.apache.log4j.Logger;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.jfinal.aop.Duang;
import com.jfinal.kit.PropKit;
import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.druid.DruidPlugin;
import com.nms.model.SyncDbInfo;
import com.nms.thread.SyncSlaveToMasterThread;
import com.nms.thread.SyncThread;
/**
* 数据同步主功能 相当于主动推送操作
* @author Administrator
*
*/
public class SyncData{
public static void main(String[] args) {
Logger logger = Logger.getLogger(SyncData.class);
logger.info("同步程序开始启动");
//从配置文件获取数据库连接信息
PropKit.use("db.properties");
//创建主数据库数据源
DruidPlugin masterDruid=new DruidPlugin(PropKit.get("dburl"),PropKit.get("dbusername"),PropKit.get("dbpassword"));
masterDruid.setInitialSize(Integer.valueOf(PropKit.get("dbInitialSize")));
masterDruid.setMaxActive(Integer.valueOf(PropKit.get("dbMaxActive")));
masterDruid.setMinIdle(Integer.valueOf(PropKit.get("dbMinIdle")));
masterDruid.setMaxWait(Integer.valueOf(PropKit.get("dbMaxWait")));
ActiveRecordPlugin masterArp=new ActiveRecordPlugin("masterDataSource",masterDruid);
masterArp.setShowSql(true);
masterDruid.start();
masterArp.start();
logger.info("加载配置文件 设置当前同步 masterDataSource 完成");
List<SyncDbInfo> syncDbInfos = SyncDbInfo.dao.use("masterDataSource").find("select * from sync_db_info");
logger.info("数据库获取其它分库 数据库连接信息"+JSON.toJSONString(syncDbInfos));
if(syncDbInfos!=null&&syncDbInfos.size()>0){
//创建其它数据源的连接
Conn.createConn(syncDbInfos);
logger.info("分库数据库连接池创建完成");
// 定时周期执行线程池 用于周期执行线程的运行
ScheduledExecutorService scheduleService = Executors.newScheduledThreadPool(syncDbInfos.size());
logger.info("创建线程池完毕 数量大小为"+syncDbInfos.size());
// 使用scheduleWithFixedDleay在上一个线程任务执行完成后 5分钟执行下一次任务
for(SyncDbInfo syncDbInfo : syncDbInfos){
// 主库向分库同步数据
SyncThread syncThread = Duang.duang(new SyncThread(syncDbInfo));
logger.info("创建主库同步分库线程执行任务");
scheduleService.scheduleWithFixedDelay(syncThread, 0, Integer.valueOf(PropKit.use("config.properties").get("syncMaterToSlaveTime")), TimeUnit.MILLISECONDS);
// 分库向主库同步数据
logger.info("创建分库数据同步到主库线程执行任务");
//scheduleService.scheduleWithFixedDelay(new SyncSlaveToMasterThread(syncDbInfo), 0, Integer.valueOf(PropKit.use("config.properties").get("syncSlaveToMaterTime")), TimeUnit.MILLISECONDS);
}
}else{
logger.info("获取同步记录信息失败 请检查数据库数据信息");
}
}
}