public ONSBaseConsumer(string topic, string consumerId, PushConsumer consumer, Type classType)
{
ClassType = classType;
Type = ONSMessageType.BASE.ToString();
Topic = topic;
ConsumerId = consumerId;
_consumer = consumer;
TagList = new List <string>();
}
/// <summary>
/// 消费订阅
/// </summary>
/// <param name="listen">消息监听处理</param>
/// <param name="subExpression">标签</param>
public void Start(MessageListener listen, string subExpression = "*")
{
if (_consumer != null)
{
throw new DcpException("当前已开启过该消费，无法重新开启，需先关闭上一次的消费（调用Close()）。");
}
_consumer = ONSFactory.getInstance().createPushConsumer(_factoryInfo);
_consumer.subscribe(_factoryInfo.getPublishTopics(), subExpression, listen);
_consumer.start();
}
public virtual PushConsumer createPushConsumer(ONSFactoryProperty factoryProperty)
{
global::System.IntPtr cPtr = ONSClient4CPPPINVOKE.ONSFactoryAPI_createPushConsumer(swigCPtr, ONSFactoryProperty.getCPtr(factoryProperty));
PushConsumer ret = (cPtr == global::System.IntPtr.Zero) ? null : new PushConsumer(cPtr, false);
if (ONSClient4CPPPINVOKE.SWIGPendingException.Pending)
{
throw ONSClient4CPPPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public override void Start()
{
if (this.listener == null)
{
throw new NotFoundMessageListenerException();
}
consumer = ONSFactory.getInstance().createPushConsumer(this.FactoryProperty);
consumer.subscribe(Topic, SubExpression, listener);
consumer.start();
}
/// <summary>
/// 启动消息消费客户端
/// </summary>
public static void StartPushConsumer(string regionID, string accessKey, string secretKey, string topicID, string consumerID)
{
PushConsumer _consumer = ONSFactory.getInstance().createPushConsumer(getFactoryProperty(accessKey, secretKey, topicID, consumerID));
_consumer.subscribe(topicID, "*", new ConsumerListener(consumerID));
_consumer.start();
ConsumerParam consumerParam = new ConsumerParam()
{
Ons_RegionID = regionID,
Ons_AccessKey = accessKey,
Ons_SecretKey = secretKey,
TopicID = topicID,
ConsumerID = consumerID
};
_Consumer_TopicDict.Add(consumerID + String_Splite_Char + topicID, _consumer);
//MyTimer watchConsumerAccumulate = new MyTimer();
//watchConsumerAccumulate.Elapsed += ConsumerAccumulateEvent;
//watchConsumerAccumulate.OnsConsumerParam = consumerParam;
//watchConsumerAccumulate.Interval = 3000;
//watchConsumerAccumulate.Start();
}
/// <summary>
/// 关闭订阅消费
/// </summary>
public void Close()
{
_consumer?.shutdown();
_consumer = null;
}
public static void CreatePushConsumer()
{
_consumer = ONSFactory.getInstance().createPushConsumer(getFactoryProperty());
}
public AliyunConsumer(PushConsumer consumer)
{
_consumer = consumer;
}
public void InitializeNormalConsumer()
{
consumer = ONSFactory.getInstance().createPushConsumer(factoryInfo);
}
/// <summary>
/// 初始化属性
/// </summary>
static void InitializeProperties()
{
//实例化生产者的服务类列表
ONSProducerServiceList = new List <object>();
//实例化消费者的服务类列表
ONSConsumerServiceList = new List <object>();
//实例化生产者列表
ONSProducerList = new List <IONSProducer>();
//实例化消费者列表
ONSConsumerList = new List <IONSConsumer>();
//实例化Executer方法对应的委托实例字典
ExecuterMethodDictionary = new ConcurrentDictionary <string, MethodInfo>();
//实例化Checker方法对应的委托实例字典
CheckerMethodDictionary = new ConcurrentDictionary <string, MethodInfo>();
//*
//获取当前应用域下的所有程序集
Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
//找出所有程序集下带有[ONSConsumer]特性的所有方法，并放入自定义消费者方法列表中
if (assemblies != null)
{
foreach (Assembly assembly in assemblies)
{
Type[] types = assembly.GetTypes();
if (types != null)
{
foreach (Type type in types)
{
if (type.BaseType != null)
{
if (type.BaseType.FullName != null)
{
//获取当前应用作为"事务"类型生产者的相关信息
CreateProducer <AbstractTranProducerService <object> >(assembly, type, ONSMessageType.TRAN, (onsProducerFactoryProperty, topic, producerId) =>
{
//实例化ONSLocalTransactionChecker
ONSLocalTransactionChecker checker = new ONSLocalTransactionChecker();
//实例化TransactionProducer
TransactionProducer transactionProducer = ONSFactory.getInstance().createTransactionProducer(onsProducerFactoryProperty, checker);
//实例化代理类ONSTransactionProducer
return(new ONSTranProducer(topic, producerId, transactionProducer));
});
////获取当前应用作为"顺序"类型生产者的相关信息
//CreateProducer<AbstractOrderProducerService<object>>(assembly, type, ONSMessageType.ORDER, (onsProducerFactoryProperty, topic, producerId) =>
//{
// //实例化OrderProducer
// OrderProducer orderProducer = ONSFactory.getInstance().createOrderProducer(onsProducerFactoryProperty);
// //实例化代理类ONSOrderProducer
// return new ONSOrderProducer(topic, producerId, orderProducer);
//});
////获取当前应用作为"普通"类型生产者的相关信息
//CreateProducer<AbstractBaseProducerService<object>>(assembly, type, ONSMessageType.BASE, (onsProducerFactoryProperty, topic, producerId) =>
//{
// //实例化Producer
// Producer baseProducer = ONSFactory.getInstance().createProducer(onsProducerFactoryProperty);
// //实例化代理类ONSProducer
// return new ONSBaseProducer(topic, producerId, baseProducer);
//});
//获取当前应用作为"事务"类型消费者的相关信息
CreateConsumer <AbstractTranConsumerService <object> >(assembly, type, ONSMessageType.TRAN, (onsConsumerFactoryProperty, topic, consumerId, classType) =>
{
//实例化PushConsumer
PushConsumer pushConsumer = ONSFactory.getInstance().createPushConsumer(onsConsumerFactoryProperty);
//实例化代理类ONSTransactionConsumer
return(new ONSTranConsumer(topic, consumerId, pushConsumer, classType));
});
//获取当前应用作为"顺序"类型消费者的相关信息
CreateConsumer <AbstractOrderConsumerService <object> >(assembly, type, ONSMessageType.ORDER, (onsConsumerFactoryProperty, topic, consumerId, classType) =>
{
//实例化OrderConsumer
OrderConsumer orderConsumer = ONSFactory.getInstance().createOrderConsumer(onsConsumerFactoryProperty);
//实例化代理类ONSOrderConsumer
return(new ONSOrderConsumer(topic, consumerId, orderConsumer, classType));
});
//获取当前应用作为"普通"类型消费者的相关信息
CreateConsumer <AbstractBaseConsumerService <object> >(assembly, type, ONSMessageType.BASE, (onsConsumerFactoryProperty, topic, consumerId, classType) =>
{
//实例化PushConsumer
PushConsumer pushConsumer = ONSFactory.getInstance().createPushConsumer(onsConsumerFactoryProperty);
//实例化代理类ONSTransactionConsumer
return(new ONSBaseConsumer(topic, consumerId, pushConsumer, classType));
});
}
}
}
}
}
}
//*/
}
/// <summary>
/// 初始化属性
/// </summary>
static void InitializeProperties()
{
//实例化生产者的服务类列表
ONSProducerServiceList = new List <object>();
//实例化消费者的服务类列表
ONSConsumerServiceList = new List <object>();
//实例化生产者列表
ONSProducerList = new List <IONSProducer>();
//实例化消费者列表
ONSConsumerList = new List <IONSConsumer>();
//实例化Executer方法对应的委托实例字典
ExecuterMethodDictionary = new ConcurrentDictionary <string, MethodInfo>();
//实例化Checker方法对应的委托实例字典
CheckerMethodDictionary = new ConcurrentDictionary <string, MethodInfo>();
//*
//获取当前应用域下的所有程序集
Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
//找出所有程序集下带有[ONSConsumer]特性的所有方法，并放入自定义消费者方法列表中
if (assemblies != null)
{
foreach (Assembly assembly in assemblies)
{
Type[] types = null;
try
{
types = assembly.GetTypes();
}
catch (Exception e)
{
//通过vs2017编译后反射会报错，需要捕捉错误。忽略此处错误即可
//Microsoft.Build.Tasks.CodeAnalysis, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
//尝试获取所有类时发生异常
/*
* string body = assembly.FullName + "尝试获取所有类时发生异常：" + e.ToString();
* SendDebugMail("ONSHelper.InitializeProperties方法反射时捕获异常", body);
* //*/
}
if (types != null)
{
//*
foreach (Type type in types)
{
if (type.BaseType != null)
{
if (type.BaseType.FullName != null)
{
//原本事务消息是需要自动注册，因为ProducerService必须开发者自己实现。但是在2019年01月23日大更新后，老SDK在生成Producer时不再需要输入ProducerId了，但是TranProducer实例化时会报错。因此这里禁用事务消息功能。
//获取当前应用作为"事务"类型生产者的相关信息
CreateProducer <AbstractTranProducerService <object> >(assembly, type, ONSMessageType.TRAN, (onsProducerFactoryProperty, topic, producerId) =>
{
//实例化ONSLocalTransactionChecker
ONSLocalTransactionChecker checker = new ONSLocalTransactionChecker();
//实例化TransactionProducer
TransactionProducer transactionProducer = ONSFactory.getInstance().createTransactionProducer(onsProducerFactoryProperty, checker);
//实例化代理类ONSTransactionProducer
return(new ONSTranProducer(topic, producerId, transactionProducer));
});
////获取当前应用作为"顺序"类型生产者的相关信息
//CreateProducer<AbstractOrderProducerService<object>>(assembly, type, ONSMessageType.ORDER, (onsProducerFactoryProperty, topic, producerId) =>
//{
// //实例化OrderProducer
// OrderProducer orderProducer = ONSFactory.getInstance().createOrderProducer(onsProducerFactoryProperty);
// //实例化代理类ONSOrderProducer
// return new ONSOrderProducer(topic, producerId, orderProducer);
//});
////获取当前应用作为"普通"类型生产者的相关信息
//CreateProducer<AbstractBaseProducerService<object>>(assembly, type, ONSMessageType.BASE, (onsProducerFactoryProperty, topic, producerId) =>
//{
// //实例化Producer
// Producer baseProducer = ONSFactory.getInstance().createProducer(onsProducerFactoryProperty);
// //实例化代理类ONSProducer
// return new ONSBaseProducer(topic, producerId, baseProducer);
//});
//获取当前应用作为"事务"类型消费者的相关信息
CreateConsumer <AbstractTranConsumerService <object> >(assembly, type, ONSMessageType.TRAN, (onsConsumerFactoryProperty, topic, consumerId, classType) =>
{
//实例化PushConsumer
PushConsumer pushConsumer = ONSFactory.getInstance().createPushConsumer(onsConsumerFactoryProperty);
//实例化代理类ONSTransactionConsumer
return(new ONSTranConsumer(topic, consumerId, pushConsumer, classType));
});
//获取当前应用作为"顺序"类型消费者的相关信息
CreateConsumer <AbstractOrderConsumerService <object> >(assembly, type, ONSMessageType.ORDER, (onsConsumerFactoryProperty, topic, consumerId, classType) =>
{
//实例化OrderConsumer
OrderConsumer orderConsumer = ONSFactory.getInstance().createOrderConsumer(onsConsumerFactoryProperty);
//实例化代理类ONSOrderConsumer
return(new ONSOrderConsumer(topic, consumerId, orderConsumer, classType));
});
//获取当前应用作为"普通"类型消费者的相关信息
CreateConsumer <AbstractBaseConsumerService <object> >(assembly, type, ONSMessageType.BASE, (onsConsumerFactoryProperty, topic, consumerId, classType) =>
{
//实例化PushConsumer
PushConsumer pushConsumer = ONSFactory.getInstance().createPushConsumer(onsConsumerFactoryProperty);
//实例化代理类ONSTransactionConsumer
return(new ONSBaseConsumer(topic, consumerId, pushConsumer, classType));
});
}
}
}
//*/
}
}
}
//*/
}
public AliyunConsumer(PushConsumer consumer)
{
_consumer = consumer;
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(PushConsumer obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
