public ConsumerHeartbeatProtect(ConsumerContext context)
{
try
{
Context = context;
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "ConsumerHeartbeatProtect", "消费者准备心跳注册");
_lastupdatetimeofmqpath = GetLastUpdateTimeOfMqPath();
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "ConsumerHeartbeatProtect", "消费者获取队列最后更新时间成功");
cancelSource = new CancellationTokenSource();
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
HeartBeatRun();//开启心跳检查
}, cancelSource.Token);
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "ConsumerHeartbeatProtect", "消费者开启心跳循环成功");
redislistener = new RedisNetCommandListener(ConfigHelper.RedisServer); redislistener.Name = "消费者" + context.ConsumerProvider.Client;
redislistener.Register((channel, msg) =>
{
RedisListenerCommand(channel, msg);
}, cancelSource, Context.ConsumerProvider.MQPath, SystemParamConfig.Redis_Channel);
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "ConsumerHeartbeatProtect", "消费者开启Redis消息订阅成功");
LogHelper.WriteLine(Context.ConsumerInfo.MQPathModel.id, Context.ConsumerInfo.MQPathModel.mqpath, "ConsumerHeartbeatProtect", "消费者心跳注册成功");
}
catch (Exception exp)
{
ErrorLogHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "ConsumerHeartbeatProtect", "消费者心跳守护初始化", exp);
throw exp;
}
}
/// <summary>
/// 注册监听器
/// </summary>
/// <param name="action"></param>
/// <param name="maxReceiveMQThread"></param>
/// <param name="context"></param>
public virtual void Register(Action <MQMessage> action, ConsumerContext context)
{
DebugHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "ReceiveMessageListener", "消费者开始监听器");
context.Listener = this; context.ActionInfo.InnerAction = action;
var quque = new ReceiveMessageQuque(context); //注册队列
heartbeat = new ConsumerHeartbeatProtect(context); //注册心跳
DebugHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "ReceiveMessageListener", "消费者监听器注册成功");
LogHelper.WriteLine(context.GetMQPathID(), context.GetMQPath(), "ReceiveMessageListener", "消费者监听器注册成功");
}
public void Dispose()
{
if (Context != null)
{
try
{
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Dispose", "开始消费者资源释放");
if (Context != null)
{
Context.Dispose();
}
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Dispose", "消费者上下文资源释放成功");
}
catch (Exception exp)
{
ErrorLogHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Dispose", "消费者资源释放出错", exp);
throw new BusinessMQException("释放订阅客户端消息处理资源失败", exp);
}
finally
{
try
{
ConsumerBLL bll = new ConsumerBLL();
//取消注册
SqlHelper.ExcuteSql(Config.ManageConnectString, (c) =>
{
bll.RemoveConsumer(c, Context.ConsumerInfo.ConsumerModel.tempid, Context.ConsumerInfo.ConsumerModel.consumerclientid);
});
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Dispose", "消费者注销注册信息成功");
LogHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Dispose", "消费者资源释放成功");
}
catch (Exception exp1)
{
ErrorLogHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "Dispose", "消费者资源释放出错", exp1);
throw new BusinessMQException("移除订阅客户端注册信息失败", exp1);
}
finally
{
Context = null;
}
}
}
}
/// <summary>
/// 注册消息循环
/// </summary>
public void RegisterReceiveMQListener <T>(Action <BusinessMQResponse <T> > action)
{
try
{
if (Context != null)
{
throw new BusinessMQException("当前实例不能打开多个Consumer监听");
}
PartitionIndexs = (from o in PartitionIndexs orderby o select o).Distinct().ToList();
Context = new ConsumerContext(); Context.ConsumerProvider = this;
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "RegisterReceiveMQListener", "消费者开始注册消息回调");
//注册信息
RegisterConsumerInfo();
//注册消息回调
Context.Listener = new ReceiveMessageListener(); Context.ActionInfo = new ConsumerActionInfo()
{
Action = action, ReturnType = typeof(T)
};
Context.Listener.Register((c) =>
{
BusinessMQResponse <T> r = new BusinessMQResponse <T>(); r.InnerObject = c; r.ObjMsg = ((MQMessage)c).MessageObj <T>();
action.Invoke(r);
}, Context);
DebugHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "RegisterReceiveMQListener", "注册消费者监听成功");
LogHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "RegisterReceiveMQListener", "注册消费者监听成功");
}
catch (Exception exp)
{
ErrorLogHelper.WriteLine(Context.GetMQPathID(), Context.GetMQPath(), "RegisterReceiveMQListener", "消费者注册MQ监听出错", exp);
try
{
this.Dispose();
}
catch { }
throw exp;
}
}
private Dictionary <int, Exception> errorpartitions = new Dictionary <int, Exception>();//分区错误信息缓存
public ReceiveMessageQuque(ConsumerContext context)
{
Context = context; Context.Quque = this;
Create();
}
