/// <summary>
/// 创建生产者实例
/// </summary>
/// <typeparam name="T">生产者服务基类类型</typeparam>
/// <param name="assembly">生产者服务类所在程序集</param>
/// <param name="type">生产者服务类的类型</param>
/// <param name="messageType">消息类型BASE，ORDER，TRAN</param>
/// <param name="func">生成生产者实例的委托代码</param>
internal static void CreateProducer <T>(Assembly assembly, Type type, ONSMessageType messageType, Func <ONSFactoryProperty, string, string, IONSProducer> func)
{
if (type.BaseType.FullName.IndexOf(typeof(T).Name) >= 0)
{
//添加到生产者服务类实例列表
//ONSProducerServiceList.Add(type);
object service = assembly.CreateInstance(type.FullName);
ONSProducerServiceList.Add(service);
//获取服务接口
IAbstractProducerService iservice = (IAbstractProducerService)service;
//获取枚举对象
Enum topicTag = iservice.TopicTag;
if (topicTag != null)
{
string serviceTopic = topicTag.GetType().Name;
string topic = (_Environment + "_" + serviceTopic).ToUpper();
//string producerId = ("PID_" + topic).ToUpper();
string producerId = ("GID_" + topic).ToUpper();
IONSProducer producer = ONSProducerList.Where(p => (p.Type == messageType.ToString()) && (p.ProducerId == producerId)).FirstOrDefault();
if (producer == null)
{
//实例化ONSFactoryProperty
ONSFactoryProperty onsProducerFactoryProperty = new ONSFactoryProperty();
onsProducerFactoryProperty.setFactoryProperty(ONSFactoryProperty.AccessKey, _AliyunOnsAccessKey);
onsProducerFactoryProperty.setFactoryProperty(ONSFactoryProperty.SecretKey, _AliyunOnsSecretKey);
//用老的.net SDK按最新的RocketMQ架构，引入GroupId代替ProducerId和ConsumerId
onsProducerFactoryProperty.setFactoryProperty(ONSFactoryProperty.ProducerId, producerId);
onsProducerFactoryProperty.setFactoryProperty(ONSFactoryProperty.PublishTopics, topic);
if (_AliyunOnsProducerLogPath != "")
{
if (Directory.Exists(_AliyunOnsProducerLogPath))
{
onsProducerFactoryProperty.setFactoryProperty(ONSFactoryProperty.LogPath, _AliyunOnsProducerLogPath);
}
}
//获取生产者IONSProducer
producer = func(onsProducerFactoryProperty, topic, producerId);
//记录生产者初始化信息
DebugUtil.Debug("Topic：" + topic + "，ProducerId（" + producer.Type.ToString() + "）：" + producer.ProducerId + "生产者new()");
//新增代理类ONSProducer实例到ONSProducerList中
ONSProducerList.Add(producer);
}
}
}
}
/// <summary>
/// 初始化ONS事务消息相关对象，一般在Application_Start中调用
/// </summary>
public static void Initialize()
{
if (_AliyunOnsIsEnabled == "1")
{
try
{
//初始化服务类列表和服务类标签列表
InitializeProperties();
//判断生产者的服务类是否存在
if (ONSProducerServiceList.Count > 0)
{
//输出生产服务类类名
ONSProducerServiceList.ForEach(service => DebugUtil.Debug("生产者的服务类：" + service.GetType().FullName));
//判断生产者实例列表是否为空
if (ONSProducerList != null && ONSProducerList.Count > 0)
{
ONSProducerList.ForEach(producer =>
{
//启动上游事务生产者
producer.start();
DebugUtil.Debug("Topic：" + producer.Topic + "，ProducerId（" + producer.Type.ToString() + @"）：" + producer.ProducerId + @"生产者.start()");
});
}
}
//判断消费者的服务类是否存在
if (ONSConsumerServiceList.Count > 0)
{
//输出消费服务类类名
ONSConsumerServiceList.ForEach(service => DebugUtil.Debug("消费者的服务类：" + service.GetType().FullName));
//判断消费者实例列表是否为空
if (ONSConsumerList != null && ONSConsumerList.Count > 0)
{
ONSConsumerList.ForEach(consumer =>
{
string tags = GetConsumerServiceTags(consumer.TagList);
consumer.subscribe(consumer.Topic, tags);
//启动上游事务生产者
consumer.start();
DebugUtil.Debug("Topic：" + consumer.Topic + "，ConsumerId（" + consumer.Type.ToString() + @"）：" + consumer.ConsumerId + @"消费者.start()，topic:" + consumer.Topic + "，tags:" + tags);
});
}
}
//延时若干毫秒
Thread.Sleep(1000);
DebugUtil.Debug(_Environment + "." + _ApplicationAlias + ".ONSHelper.Initialize最后延迟1000毫秒");
}
catch (Exception e)
{
//记录本地错误日志
DebugUtil.Debug(_Environment + "." + _ApplicationAlias + ".ONSHelper.Initialize出错：" + e.ToString());
//记录FATAL日志，发送FATAL目前出错
//SaveLog(LogTypeEnum.FATAL, "ONSHelper", "Initialize", _Environment + "." + _ApplicationAlias + ".ONSHelper.Initialize出错：" + e.ToString());
//发送邮件
SendDebugMail(_Environment + "." + _ApplicationAlias + ".ONSHelper.Initialize出错", "：" + e.ToString());
}
}
}
