public void Open()
{
try
{
DebugHelper.WriteLine(-1, MQPath, "Open", "生产者开始初始化");
//初始化上下文信息
ProducterBLL bll = new ProducterBLL();
SqlHelper.ExcuteSql(Config.ManageConnectString, (c) =>
{
Context.ProducterInfo = bll.GetProducterInfo(c, MQPath, ProducterName);
Context.ProducterInfo.LoadBalance = LoadBalance;
Context.ManageServerTime = c.GetServerDate();
});
Context.IsNeedReload = false;
Context.LastMQPathUpdateTime = Context.ProducterInfo.MqPathModel.lastupdatetime;
//获取系统配置信息
ConfigHelper.LoadConfig(Config.ManageConnectString);
NetCommand = new RedisNetCommand(ConfigHelper.RedisServer);
ProducterHeartbeatProtect.Instance(Context).Contexts.Add(Context);//注册上下文
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Open", "生产者初始化成功");
LogHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Open", "生产者初始化成功");
}
catch (Exception exp)
{
ErrorLogHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Open", "生产者初始化", exp);
throw exp;
}
}
private void CheckMqPathUpdate(ProducterContext context)
{
lock (_contextupdatelock)
{
string mqpath = "";
try
{
if (context.Disposeing == true)
{
return;
}
mqpath = context.ProducterInfo.MqPathModel.mqpath;
//检查当前队列是否有更新，有更新则重启producter
var lastupdatetime = GetLastUpdateTimeOfMqPath(context);
if (context.LastMQPathUpdateTime < lastupdatetime || context.IsNeedReload)
{
ProducterBLL bll = new ProducterBLL(); ProducterInfo productinfo = null;
SqlHelper.ExcuteSql(context.ProducterProvider.Config.ManageConnectString, (c) =>
{
productinfo = bll.GetProducterInfo(c, context.ProducterProvider.MQPath, context.ProducterProvider.ProducterName);
});
context.ProducterInfo.Update(productinfo);
context.IsNeedReload = false;
context.LastMQPathUpdateTime = lastupdatetime;
redislistener.RedisServerIp = ConfigHelper.RedisServer;
}
//检查发送错误,错误发生超过一分钟自动重启来解决错误状态
if (context.SendMessageErrorTime != null && (DateTime.Now - context.SendMessageErrorTime) > TimeSpan.FromSeconds(SystemParamConfig.Producter_SendError_Clear_Time))
{
context.IsNeedReload = true; context.SendMessageErrorTime = null;
}
}
catch (Exception exp)
{
ErrorLogHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "CheckMqPathUpdate", "生产者检测队列是否更新错误", exp);
}
}
}
