private ProducterHeartbeatProtect(ProducterContext context)
{
try
{
DebugHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "ProducterHeartbeatProtect", "生产者心跳守护开始注册");
cancelSource = new CancellationTokenSource();
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
HeatbeatRun();//注册心跳
}, cancelSource.Token);
DebugHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "ProducterHeartbeatProtect", "生产者心跳守护心跳注册成功");
redislistener = new RedisNetCommandListener(ConfigHelper.RedisServer); redislistener.Name = "生产者";
redislistener.Register((channel, msg) =>
{
RedisListenerCommand(channel, msg);
}, cancelSource, context.ProducterProvider.MQPath, SystemParamConfig.Redis_Channel);
DebugHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "ProducterHeartbeatProtect", "生产者心跳redis监听注册成功");
LogHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "ProducterHeartbeatProtect", "生产者心跳守护注册成功");
}
catch (Exception exp)
{
ErrorLogHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "ProducterHeartbeatProtect", "生产者心跳初始化错误", exp);
throw exp;
}
}
private ProducterHeartbeatProtect(ProducterContext context)
{
try
{
DebugHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(),"ProducterHeartbeatProtect", "生产者心跳守护开始注册");
cancelSource = new CancellationTokenSource();
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
HeatbeatRun();//注册心跳
}, cancelSource.Token);
DebugHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(),"ProducterHeartbeatProtect", "生产者心跳守护心跳注册成功");
redislistener = new RedisNetCommandListener(ConfigHelper.RedisServer); redislistener.Name = "生产者";
redislistener.Register((channel, msg) =>
{
RedisListenerCommand(channel, msg);
}, cancelSource, context.ProducterProvider.MQPath, SystemParamConfig.Redis_Channel);
DebugHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(),"ProducterHeartbeatProtect", "生产者心跳redis监听注册成功");
LogHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(),"ProducterHeartbeatProtect", "生产者心跳守护注册成功");
}
catch (Exception exp)
{
ErrorLogHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(),"ProducterHeartbeatProtect", "生产者心跳初始化错误", exp);
throw exp;
}
}
private DateTime GetLastUpdateTimeOfMqPath(ProducterContext context)
{
DB.ProducterBLL bll = new DB.ProducterBLL(); DateTime dt = DateTime.MinValue;
SqlHelper.ExcuteSql(context.ProducterProvider.Config.ManageConnectString, (c) =>
{
dt = bll.GetMqPathModel(c, context.ProducterProvider.MQPath).lastupdatetime;
});
return(dt);
}
/// <summary>
/// 单例实例
/// </summary>
/// <returns></returns>
public static ProducterHeartbeatProtect Instance(ProducterContext currentcontext)
{
if (producterHeartbeatProtect != null)
return producterHeartbeatProtect;
lock (_instancelock)
{
producterHeartbeatProtect = new ProducterHeartbeatProtect(currentcontext);
return producterHeartbeatProtect;
}
}
/// <summary>
/// 单例实例
/// </summary>
/// <returns></returns>
public static ProducterHeartbeatProtect Instance(ProducterContext currentcontext)
{
if (producterHeartbeatProtect != null)
{
return(producterHeartbeatProtect);
}
lock (_instancelock)
{
producterHeartbeatProtect = new ProducterHeartbeatProtect(currentcontext);
return(producterHeartbeatProtect);
}
}
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);
}
}
}
public ProducterProvider()
{
Context = new ProducterContext();
Context.ProducterProvider = this;
LoadBalance.Context = Context;
}
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);
}
}
}
private DateTime GetLastUpdateTimeOfMqPath(ProducterContext context)
{
DB.ProducterBLL bll = new DB.ProducterBLL(); DateTime dt = DateTime.MinValue;
SqlHelper.ExcuteSql(context.ProducterProvider.Config.ManageConnectString, (c) =>
{
dt = bll.GetMqPathModel(c, context.ProducterProvider.MQPath).lastupdatetime;
});
return dt;
}