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代码修改

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This commit is contained in:
zenghongyao 2025-04-17 18:08:27 +08:00
parent 48b91183c2
commit b064ff3d14
7 changed files with 99 additions and 44 deletions
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4
src/JiShe.CollectBus.Application/ScheduledMeterReading/BasicScheduledMeterReadingService.cs
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@ -304,8 +304,8 @@ namespace JiShe.CollectBus.ScheduledMeterReading
timer1.Stop(); timer1.Stop();
_logger.LogError($"读取数据更花费时间{timer1.ElapsedMilliseconds}毫秒"); _logger.LogError($"读取数据更花费时间{timer1.ElapsedMilliseconds}毫秒");
//DeviceGroupBalanceControl.InitializeCache(focusAddressDataLista, _kafkaOptions.NumPartitions); DeviceGroupBalanceControl.InitializeCache(focusAddressDataLista, _kafkaOptions.NumPartitions);
//return; return;
#else #else
var meterInfos = await GetAmmeterInfoList(gatherCode); var meterInfos = await GetAmmeterInfoList(gatherCode);
#endif #endif

8
src/JiShe.CollectBus.Common/Consts/ProtocolConst.cs
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@ -12,11 +12,11 @@ namespace JiShe.CollectBus.Common.Consts
/// <summary> /// <summary>
/// 心跳下行消息主题 /// 心跳下行消息主题
/// </summary> /// </summary>
public const string SubscriberHeartbeatIssuedEventName = "issued.heartbeat.event"; public const string SubscriberHeartbeatIssuedEventName = "issued.heartbeat.event2";
/// <summary> /// <summary>
/// 登录下行消息主题 /// 登录下行消息主题
/// </summary> /// </summary>
public const string SubscriberLoginIssuedEventName = "issued.login.event"; public const string SubscriberLoginIssuedEventName = "issued.login.event2";
/// <summary> /// <summary>
/// 上行消息主题,测试使用 /// 上行消息主题,测试使用
@ -26,11 +26,11 @@ namespace JiShe.CollectBus.Common.Consts
/// <summary> /// <summary>
/// 心跳上行消息主题 /// 心跳上行消息主题
/// </summary> /// </summary>
public const string SubscriberHeartbeatReceivedEventName = "received.heartbeat.event"; public const string SubscriberHeartbeatReceivedEventName = "received.heartbeat.event2";
/// <summary> /// <summary>
/// 登录上行消息主题 /// 登录上行消息主题
/// </summary> /// </summary>
public const string SubscriberLoginReceivedEventName = "received.login.event"; public const string SubscriberLoginReceivedEventName = "received.login.event2";
#region 电表消息主题 #region 电表消息主题
/// <summary> /// <summary>

4
src/JiShe.CollectBus.Host/appsettings.json
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@ -91,8 +91,8 @@
"SaslUserName": "lixiao", "SaslUserName": "lixiao",
"SaslPassword": "lixiao1980", "SaslPassword": "lixiao1980",
"KafkaReplicationFactor": 3, "KafkaReplicationFactor": 3,
"NumPartitions": 30, "NumPartitions": 1,
"ServerTagName": "JiSheCollectBus3" "ServerTagName": "JiSheCollectBus2"
//"Topic": { //"Topic": {
// "ReplicationFactor": 3, // "ReplicationFactor": 3,
// "NumPartitions": 1000 // "NumPartitions": 1000

2
src/JiShe.CollectBus.KafkaProducer/CollectBusKafkaModule.cs
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@ -46,7 +46,7 @@ namespace JiShe.CollectBus.Kafka
var app = context.GetApplicationBuilder(); var app = context.GetApplicationBuilder();
// 注册Subscriber // 注册Subscriber
app.ApplicationServices.UseKafkaSubscribers(); app.ApplicationServices.UseKafkaSubscribe();
// 获取程序集 // 获取程序集
//app.UseKafkaSubscribers(Assembly.Load("JiShe.CollectBus.Application")); //app.UseKafkaSubscribers(Assembly.Load("JiShe.CollectBus.Application"));

33
src/JiShe.CollectBus.KafkaProducer/Consumer/ConsumerService.cs
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@ -1,4 +1,5 @@
using Confluent.Kafka; using Confluent.Kafka;
using JiShe.CollectBus.Common.Consts;
using Microsoft.Extensions.Configuration; using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging; using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options; using Microsoft.Extensions.Options;
@ -50,7 +51,7 @@ namespace JiShe.CollectBus.Kafka.Consumer
AutoOffsetReset = AutoOffsetReset.Earliest, AutoOffsetReset = AutoOffsetReset.Earliest,
EnableAutoCommit = false, // 禁止AutoCommit EnableAutoCommit = false, // 禁止AutoCommit
EnablePartitionEof = true, // 启用分区末尾标记 EnablePartitionEof = true, // 启用分区末尾标记
//AllowAutoCreateTopics= true, // 启用自动创建 //AllowAutoCreateTopics = true, // 启用自动创建
FetchMaxBytes = 1024 * 1024 * 50 // 增加拉取大小（50MB） FetchMaxBytes = 1024 * 1024 * 50 // 增加拉取大小（50MB）
}; };
@ -122,7 +123,9 @@ namespace JiShe.CollectBus.Kafka.Consumer
var result = consumer.Consume(cts.Token); var result = consumer.Consume(cts.Token);
if (result == null || result.Message==null || result.Message.Value == null) if (result == null || result.Message==null || result.Message.Value == null)
{ {
#if DEBUG
_logger.LogWarning($"Kafka消费: {result?.Topic} 分区 {result?.Partition} 值为NULL"); _logger.LogWarning($"Kafka消费: {result?.Topic} 分区 {result?.Partition} 值为NULL");
#endif
//consumer.Commit(result); // 手动提交 //consumer.Commit(result); // 手动提交
continue; continue;
} }
@ -151,7 +154,7 @@ namespace JiShe.CollectBus.Kafka.Consumer
} }
catch (ConsumeException ex) catch (ConsumeException ex)
{ {
_logger.LogError(ex, $"消息消费失败: {ex.Error.Reason}"); _logger.LogError(ex, $"{string.Join("、", topics)}消息消费失败: {ex.Error.Reason}");
} }
} }
}); });
@ -170,14 +173,17 @@ namespace JiShe.CollectBus.Kafka.Consumer
/// <returns></returns> /// <returns></returns>
public async Task SubscribeAsync<TValue>(string[] topics, Func<TValue, Task<bool>> messageHandler, string? groupId) where TValue : class public async Task SubscribeAsync<TValue>(string[] topics, Func<TValue, Task<bool>> messageHandler, string? groupId) where TValue : class
{ {
var consumerKey = typeof(KafkaConsumer<Ignore, TValue>); var consumerKey = typeof(KafkaConsumer<string, TValue>);
var cts = new CancellationTokenSource(); var cts = new CancellationTokenSource();
if (topics.Contains(ProtocolConst.SubscriberLoginReceivedEventName))
{
string ssss = "";
}
var consumer = _consumerStore.GetOrAdd(consumerKey, _=> var consumer = _consumerStore.GetOrAdd(consumerKey, _=>
( (
CreateConsumer<Ignore, TValue>(groupId), CreateConsumer<string, TValue>(groupId),
cts cts
)).Consumer as IConsumer<Ignore, TValue>; )).Consumer as IConsumer<string, TValue>;
consumer!.Subscribe(topics); consumer!.Subscribe(topics);
@ -190,8 +196,11 @@ namespace JiShe.CollectBus.Kafka.Consumer
var result = consumer.Consume(cts.Token); var result = consumer.Consume(cts.Token);
if (result == null || result.Message==null || result.Message.Value == null) if (result == null || result.Message==null || result.Message.Value == null)
{ {
#if DEBUG
_logger.LogWarning($"Kafka消费: {result?.Topic} 分区 {result?.Partition} 值为NULL"); _logger.LogWarning($"Kafka消费: {result?.Topic} 分区 {result?.Partition} 值为NULL");
#endif
//consumer.Commit(result); // 手动提交 //consumer.Commit(result); // 手动提交
consumer.StoreOffset(result);
continue; continue;
} }
if (result.IsPartitionEOF) if (result.IsPartitionEOF)
@ -214,10 +223,12 @@ namespace JiShe.CollectBus.Kafka.Consumer
bool sucess = await messageHandler(result.Message.Value); bool sucess = await messageHandler(result.Message.Value);
if (sucess) if (sucess)
consumer.Commit(result); // 手动提交 consumer.Commit(result); // 手动提交
else
consumer.StoreOffset(result);
} }
catch (ConsumeException ex) catch (ConsumeException ex)
{ {
_logger.LogError(ex, $"消息消费失败: {ex.Error.Reason}"); _logger.LogError(ex, $"{string.Join("、", topics)}消息消费失败: {ex.Error.Reason}");
} }
} }
}); });
@ -339,7 +350,7 @@ namespace JiShe.CollectBus.Kafka.Consumer
} }
catch (ConsumeException ex) catch (ConsumeException ex)
{ {
_logger.LogError(ex, $"消息消费失败: {ex.Error.Reason}"); _logger.LogError(ex, $"{string.Join("、", topics)} 消息消费失败: {ex.Error.Reason}");
} }
catch (OperationCanceledException) catch (OperationCanceledException)
{ {
@ -385,14 +396,14 @@ namespace JiShe.CollectBus.Kafka.Consumer
/// <param name="consumeTimeout">消费等待时间</param> /// <param name="consumeTimeout">消费等待时间</param>
public async Task SubscribeBatchAsync<TValue>(string[] topics,Func<IEnumerable<TValue>, Task<bool>> messageBatchHandler, string? groupId = null, int batchSize = 100,TimeSpan? batchTimeout = null,TimeSpan? consumeTimeout = null)where TValue : class public async Task SubscribeBatchAsync<TValue>(string[] topics,Func<IEnumerable<TValue>, Task<bool>> messageBatchHandler, string? groupId = null, int batchSize = 100,TimeSpan? batchTimeout = null,TimeSpan? consumeTimeout = null)where TValue : class
{ {
var consumerKey = typeof(KafkaConsumer<Ignore, TValue>); var consumerKey = typeof(KafkaConsumer<string, TValue>);
var cts = new CancellationTokenSource(); var cts = new CancellationTokenSource();
var consumer = _consumerStore.GetOrAdd(consumerKey, _ => var consumer = _consumerStore.GetOrAdd(consumerKey, _ =>
( (
CreateConsumer<Ignore, TValue>(groupId), CreateConsumer<string, TValue>(groupId),
cts cts
)).Consumer as IConsumer<Ignore, TValue>; )).Consumer as IConsumer<string, TValue>;
consumer!.Subscribe(topics); consumer!.Subscribe(topics);

88
src/JiShe.CollectBus.KafkaProducer/KafkaSubcribesExtensions.cs
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@ -10,6 +10,7 @@ using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting; using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging; using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options; using Microsoft.Extensions.Options;
using Newtonsoft.Json;
using System.Reflection; using System.Reflection;
namespace JiShe.CollectBus.Kafka namespace JiShe.CollectBus.Kafka
@ -21,7 +22,7 @@ namespace JiShe.CollectBus.Kafka
/// </summary> /// </summary>
/// <param name="app"></param> /// <param name="app"></param>
/// <param name="assembly"></param> /// <param name="assembly"></param>
public static void UseKafkaSubscribers(this IServiceProvider provider) public static void UseKafkaSubscribe(this IServiceProvider provider)
{ {
var lifetime = provider.GetRequiredService<IHostApplicationLifetime>(); var lifetime = provider.GetRequiredService<IHostApplicationLifetime>();
@ -69,7 +70,7 @@ namespace JiShe.CollectBus.Kafka
{ {
if (subscribe!=null) if (subscribe!=null)
{ {
Tuple<int, int> tuple = BuildKafkaSubscriber(subscribe, provider, logger, kafkaOptions.Value); Tuple<int, int> tuple = BuildKafkaSubscribe(subscribe, provider, logger, kafkaOptions.Value);
threadCount += tuple.Item1; threadCount += tuple.Item1;
topicCount += tuple.Item2; topicCount += tuple.Item2;
} }
@ -77,6 +78,7 @@ namespace JiShe.CollectBus.Kafka
} }
} }
logger.LogInformation($"kafka订阅主题:{topicCount}数,共启动:{threadCount}线程"); logger.LogInformation($"kafka订阅主题:{topicCount}数,共启动:{threadCount}线程");
}); });
} }
@ -113,7 +115,7 @@ namespace JiShe.CollectBus.Kafka
if (subscribe != null) if (subscribe != null)
{ {
Tuple<int, int> tuple = BuildKafkaSubscriber(subscribe, provider, logger, kafkaOptions.Value); Tuple<int, int> tuple = BuildKafkaSubscribe(subscribe, provider, logger, kafkaOptions.Value);
threadCount += tuple.Item1; threadCount += tuple.Item1;
topicCount += tuple.Item2; topicCount += tuple.Item2;
} }
@ -128,7 +130,7 @@ namespace JiShe.CollectBus.Kafka
/// </summary> /// </summary>
/// <param name="subscribe"></param> /// <param name="subscribe"></param>
/// <param name="provider"></param> /// <param name="provider"></param>
private static Tuple<int,int> BuildKafkaSubscriber(object subscribe, IServiceProvider provider,ILogger<CollectBusKafkaModule> logger, KafkaOptionConfig kafkaOptionConfig) private static Tuple<int,int> BuildKafkaSubscribe(object subscribe, IServiceProvider provider,ILogger<CollectBusKafkaModule> logger, KafkaOptionConfig kafkaOptionConfig)
{ {
var subscribedMethods = subscribe.GetType().GetMethods() var subscribedMethods = subscribe.GetType().GetMethods()
.Select(m => new { Method = m, Attribute = m.GetCustomAttribute<KafkaSubscribeAttribute>() }) .Select(m => new { Method = m, Attribute = m.GetCustomAttribute<KafkaSubscribeAttribute>() })
@ -166,7 +168,7 @@ namespace JiShe.CollectBus.Kafka
if (attr.EnableBatch) if (attr.EnableBatch)
{ {
await consumerService.SubscribeBatchAsync<dynamic>(attr.Topic, async (message) => await consumerService.SubscribeBatchAsync<object>(attr.Topic, async (message) =>
{ {
try try
{ {
@ -183,7 +185,7 @@ namespace JiShe.CollectBus.Kafka
} }
else else
{ {
await consumerService.SubscribeAsync<dynamic>(attr.Topic, async (message) => await consumerService.SubscribeAsync<object>(attr.Topic, async (message) =>
{ {
try try
{ {
@ -209,36 +211,76 @@ namespace JiShe.CollectBus.Kafka
/// <param name="method"></param> /// <param name="method"></param>
/// <param name="subscribe"></param> /// <param name="subscribe"></param>
/// <returns></returns> /// <returns></returns>
private static async Task<bool> ProcessMessageAsync(dynamic message, MethodInfo method, object subscribe) private static async Task<bool> ProcessMessageAsync(object message, MethodInfo method, object subscribe)
{ {
var parameters = method.GetParameters(); var parameters = method.GetParameters();
bool isGenericTask = method.ReturnType.IsGenericType bool isGenericTask = method.ReturnType.IsGenericType
&& method.ReturnType.GetGenericTypeDefinition() == typeof(Task<>); && method.ReturnType.GetGenericTypeDefinition() == typeof(Task<>);
bool existParameters = parameters.Length > 0; bool existParameters = parameters.Length > 0;
//dynamic? messageObj= null; //dynamic? messageObj = null;
//if (existParameters) //if (existParameters)
//{ //{
// var paramType = parameters[0].ParameterType; // var paramType = parameters[0].ParameterType;
// messageObj = paramType == typeof(string) ? message : message.Deserialize(paramType); // if (paramType.IsInstanceOfType(message))
// return message; // 类型兼容则直接使用
// var json = message.ToString();
// messageObj= message.de JsonConvert.DeserializeObject(json, targetType);
//} //}
if (isGenericTask)
object[] args = null;
if (existParameters)
{ {
object? result = await (Task<ISubscribeAck>)method.Invoke(subscribe, existParameters? new[] { message } :null)!; var paramType = parameters[0].ParameterType;
if (result is ISubscribeAck ackResult) // 类型转换逻辑
object convertedMessage = paramType.IsInstanceOfType(message)
? message
: ConvertMessage(message, paramType);
args = new object[] { convertedMessage };
}
var result = method.Invoke(subscribe, args);
if (result is Task<ISubscribeAck> genericTask)
{
await genericTask.ConfigureAwait(false);
return genericTask.Result.Ack;
}
else if (result is Task nonGenericTask)
{
await nonGenericTask.ConfigureAwait(false);
return true;
}
else if (result is ISubscribeAck ackResult)
{ {
return ackResult.Ack; return ackResult.Ack;
} }
}
else
{
object? result = method.Invoke(subscribe, existParameters ? new[] { message } : null);
if (result is ISubscribeAck ackResult)
{
return ackResult.Ack;
}
}
return false;
}
//if (isGenericTask)
//{
// object? result = await (Task<ISubscribeAck>)method.Invoke(subscribe, existParameters? new[] { message } :null)!;
// if (result is ISubscribeAck ackResult)
// {
// return ackResult.Ack;
// }
//}
//else
//{
// object? result = method.Invoke(subscribe, existParameters ? new[] { message } : null);
// if (result is ISubscribeAck ackResult)
// {
// return ackResult.Ack;
// }
//}
return false;
}
// 可扩展的类型转换器
private static object ConvertMessage(object rawMessage, Type targetType)
{
if (targetType.IsInstanceOfType(rawMessage))
return rawMessage; // 类型兼容则直接使用
var json = rawMessage.ToString();
return JsonConvert.DeserializeObject(json, targetType);
}
} }
} }

2
src/JiShe.CollectBus.KafkaProducer/Producer/ProducerService.cs
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@ -129,6 +129,7 @@ namespace JiShe.CollectBus.Kafka.Producer
var producer = GetProducer<string, TValue>(typeKey); var producer = GetProducer<string, TValue>(typeKey);
var message = new Message<string, TValue> var message = new Message<string, TValue>
{ {
Key= _kafkaOptionConfig.ServerTagName,
Value = value, Value = value,
Headers = new Headers{ Headers = new Headers{
{ "route-key", Encoding.UTF8.GetBytes(_kafkaOptionConfig.ServerTagName) } { "route-key", Encoding.UTF8.GetBytes(_kafkaOptionConfig.ServerTagName) }
@ -187,6 +188,7 @@ namespace JiShe.CollectBus.Kafka.Producer
{ {
var message = new Message<string, TValue> var message = new Message<string, TValue>
{ {
Key = _kafkaOptionConfig.ServerTagName,
Value = value, Value = value,
Headers = new Headers{ Headers = new Headers{
{ "route-key", Encoding.UTF8.GetBytes(_kafkaOptionConfig.ServerTagName) } { "route-key", Encoding.UTF8.GetBytes(_kafkaOptionConfig.ServerTagName) }