public ActionResult ClearNotOnLineByClientID(int id, int mqpathid)
{
try
{
using (DbConn conn = DbConfig.CreateConn(DataConfig.MqManage))
{
try
{
conn.Open();
conn.BeginTransaction();
var item = new tb_consumer_partition_dal().Get(conn, id);
new tb_consumer_dal().DeleteNotOnLineByClientID(conn, item.consumerclientid, 20);
conn.Commit();
}
catch (Exception exp)
{
conn.Rollback();
throw exp;
}
return Json(new { code = 1, msg = "清理完毕" });
}
}
catch (Exception e)
{
return Json(new { code = -1, msg = e.Message });
}
}
public ActionResult Delete(int id, int mqpathid)
{
try
{
using (DbConn conn = DbConfig.CreateConn(DataConfig.MqManage))
{
try
{
conn.Open();
conn.BeginTransaction();
var item = new tb_consumer_partition_dal().Get(conn, id);
new tb_consumer_dal().DeleteNotOnLineByClientID(conn, item.consumerclientid, 20);
var consumer = new tb_consumer_dal().GetByTempId(conn, item.lastconsumertempid);
if (consumer != null && consumer.tempid == 0)
{
throw new Exception("当前消费者未处于正常离线状态,若是非正常断线状态,可以在20s超时后尝试");
}
new tb_consumer_partition_dal().Delete(conn, id);
conn.Commit();
}
catch (Exception exp)
{
conn.Rollback();
throw exp;
}
}
this.SendCommandToRedistReStart(mqpathid, XXF.BaseService.MessageQuque.BusinessMQ.SystemRuntime.EnumCommandReceiver.Consumer);
return Json(new { code = 1, msg = "删除成功" });
}
catch (Exception e)
{
return Json(new { code = -1, msg = e.Message });
}
}
public ActionResult UpdateLastMqID(int id, string mqpathid)
{
using (DbConn conn = DbConfig.CreateConn(DataConfig.MqManage))
{
conn.Open();
var o = new tb_consumer_partition_dal().Get(conn, id);
ViewBag.id = id;
ViewBag.lastmqid = o.lastmqid; ViewBag.mqpathid = mqpathid;
}
return View();
}
/// <summary>
/// 任务调度平台根据发布的任务时间配置，定时回调运行方法
/// 开发人员的任务插件必须要重载并该方法
/// </summary>
public override void Run()
{
runcount++;
ConfigHelper.LoadConfig(this.AppConfig["BusinessMQManageConnectString"]);
List<tb_partition_model> userdpartitions = new List<tb_partition_model>();
Dictionary<int, tb_datanode_model> datanodemodels = new Dictionary<int, tb_datanode_model>();
List<RegisterdConsumersModel> registeredconsumermodels = new List<RegisterdConsumersModel>();
List<tb_consumer_model> consumers = new List<tb_consumer_model>();
DateTime servertime = DateTime.Now;
SqlHelper.ExcuteSql(this.AppConfig["BusinessMQManageConnectString"], (c) =>
{
tb_partition_dal partitiondal = new tb_partition_dal();
userdpartitions = partitiondal.List(c, true);
tb_datanode_dal datanodedal = new tb_datanode_dal();
var ms = datanodedal.List(c);
foreach (var m in ms)
{
datanodemodels.Add(m.datanodepartition, m);
}
servertime = c.GetServerDate();
//获取当前注册的消费者
tb_consumer_dal consumerdal = new tb_consumer_dal();
registeredconsumermodels = consumerdal.GetRegisterdConsumers(c);
consumers = consumerdal.GetAllList(c);
});
//消费者端心跳停止,异常退出检测(超过1分钟)
List<Exception> exps = new List<Exception>();
foreach (var c in consumers)
{
if ((servertime - c.lastheartbeat) > TimeSpan.FromMinutes(1))
{
exps.Add(new Exception(string.Format("当前消费者tempid:{0},consumerclientid:{1}", c.tempid, c.consumerclientid)));
}
}
Error(this.AppConfig["BusinessMQManageConnectString"], "消费者端心跳停止,异常退出检测(超过1分钟),若是异常停止,请手工清除消费者中断", exps);
//消费者端长时间无消费，但是还有多余消息（超过10分钟未消费,但还有多余消息未消费）
exps.Clear();
foreach (var c in registeredconsumermodels)
{
if ((servertime - c.consumerpartitionmodel.lastupdatetime) > TimeSpan.FromMinutes(10))
{
var partitionidinfo = XXF.BaseService.MessageQuque.BusinessMQ.SystemRuntime.PartitionRuleHelper.GetPartitionIDInfo(c.consumerpartitionmodel.partitionid);
var tablename = XXF.BaseService.MessageQuque.BusinessMQ.SystemRuntime.PartitionRuleHelper.GetTableName(partitionidinfo.TablePartition, servertime.Date);
SqlHelper.ExcuteSql(this.GetDataNodeConnectString(datanodemodels[partitionidinfo.DataNodePartition]), (conn) =>
{
tb_messagequeue_dal messagedal = new tb_messagequeue_dal(); messagedal.TableName = tablename;
long maxmqid = messagedal.GetMaxID(conn);
if (maxmqid > c.consumerpartitionmodel.lastmqid && (servertime - messagedal.GetIDCreateTime(conn, maxmqid).Value > TimeSpan.FromMinutes(10)))//还有消息未消费，且该消息的创建时间是10分钟前
{
exps.Add(new Exception(string.Format("当前消费者tempid:{0},consumerclientid:{1},client:{2},clientname:{3}", c.consumermodel.tempid,
c.consumermodel.consumerclientid, c.consumerclientmodel.client, c.consumermodel.clientname)));
}
});
}
}
Error(this.AppConfig["BusinessMQManageConnectString"], "消费者端长时间无消费，但是还有多余消息（超过已创建超过10分钟的消息未消费）,可能是消费者处理逻辑异常", exps);
//某个分区没有指定消费者(分区没有消费信息,或者分区消费最后消费时间超过1个小时无消费)
exps.Clear();
if (runcount % (12*6) == 0)
{
foreach (var u in userdpartitions)
{
bool isfind = false;
foreach (var c in registeredconsumermodels)
{
if (c.consumerpartitionmodel.partitionid == u.partitionid)
{
isfind = true; break;
}
}
if (isfind == false)
{
SqlHelper.ExcuteSql(this.AppConfig["BusinessMQManageConnectString"], (c) =>
{
tb_consumer_partition_dal dal = new tb_consumer_partition_dal();
var model = dal.GetByPartitionId(c, u.partitionid);
if (model == null)
exps.Add(new Exception(string.Format("分区{0}未指定消费者", u.partitionid)));
//else if((servertime - model.lastupdatetime) > TimeSpan.FromHours(24))
// exps.Add(new Exception(string.Format("分区{0}消费者已注销,且有1天未消费", u.partitionid)));
});
}
}
Error(this.AppConfig["BusinessMQManageConnectString"], "某个分区没有指定消费者(分区没有消费信息)", exps);
}
}