public Consumer(string groupName, ConsumerSetting setting)
{
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_lockObject = new object();
_subscriptionTopics = new Dictionary <string, HashSet <string> >();
_topicQueuesDict = new ConcurrentDictionary <string, IList <MessageQueue> >();
_pullRequestDict = new ConcurrentDictionary <string, PullRequest>();
_remotingClient = new SocketRemotingClient(Setting.BrokerAddress, Setting.SocketSetting, Setting.LocalAddress);
_adminRemotingClient = new SocketRemotingClient(Setting.BrokerAdminAddress, Setting.SocketSetting, Setting.LocalAdminAddress);
_binarySerializer = ObjectContainer.Resolve <IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve <IScheduleService>();
_allocateMessageQueueStragegy = ObjectContainer.Resolve <IAllocateMessageQueueStrategy>();
_logger = ObjectContainer.Resolve <ILoggerFactory>().Create(GetType().FullName);
_adminRemotingClient.RegisterConnectionEventListener(new ConnectionEventListener(this));
if (Setting.MessageHandleMode == MessageHandleMode.Sequential)
{
_consumingMessageQueue = new BlockingCollection <ConsumingMessage>();
_consumeMessageWorker = new Worker("ConsumeMessage", () => HandleMessage(_consumingMessageQueue.Take()));
}
_messageRetryQueue = new BlockingCollection <ConsumingMessage>();
}
static void InitializeEQueue()
{
ECommonConfiguration
.Create()
.UseAutofac()
.RegisterCommonComponents()
.UseLog4Net()
.UseJsonNet()
.RegisterUnhandledExceptionHandler()
.RegisterEQueueComponents();
var clientCount = int.Parse(ConfigurationManager.AppSettings["ClientCount"]);
var consumerSetting = new ConsumerSetting
{
ConsumeFromWhere = ConsumeFromWhere.FirstOffset
};
var messageHandler = new MessageHandler();
for (var i = 1; i <= clientCount; i++)
{
new Consumer(ConfigurationManager.AppSettings["ConsumerGroup"], consumerSetting)
.Subscribe(ConfigurationManager.AppSettings["Topic"])
.SetMessageHandler(messageHandler)
.Start();
}
}
public static ENodeConfiguration UseEQueue(this ENodeConfiguration enodeConfiguration)
{
var configuration = enodeConfiguration.GetCommonConfiguration();
configuration.RegisterEQueueComponents();
var producerSetting = new ProducerSetting
{
BrokerAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), PortConfiguration.BrokerProducerPort),
BrokerAdminAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), PortConfiguration.BrokerAdminPort)
};
var consumerSetting = new ConsumerSetting
{
BrokerAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), PortConfiguration.BrokerConsumerPort),
BrokerAdminAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), PortConfiguration.BrokerAdminPort)
};
_applicationMessagePublisher = new ApplicationMessagePublisher(producerSetting);
_domainEventPublisher = new DomainEventPublisher(producerSetting);
_exceptionPublisher = new PublishableExceptionPublisher(producerSetting);
configuration.SetDefault<IMessagePublisher<IApplicationMessage>, ApplicationMessagePublisher>(_applicationMessagePublisher);
configuration.SetDefault<IMessagePublisher<DomainEventStreamMessage>, DomainEventPublisher>(_domainEventPublisher);
configuration.SetDefault<IMessagePublisher<IPublishableException>, PublishableExceptionPublisher>(_exceptionPublisher);
_commandConsumer = new CommandConsumer(setting: consumerSetting).Subscribe(TopicConfiguration.AccountCommandTopic);
_eventConsumer = new DomainEventConsumer(setting: consumerSetting).Subscribe(TopicConfiguration.AccountDomainEventTopic);
_exceptionConsumer = new PublishableExceptionConsumer(setting: consumerSetting).Subscribe(TopicConfiguration.AccountExceptionTopic);
return enodeConfiguration;
}
public Consumer(string groupName, ConsumerSetting setting, string consumerName = null)
{
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
Name = consumerName;
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
if (Setting.NameServerList == null || Setting.NameServerList.Count() == 0)
{
throw new Exception("Name server address is not specified.");
}
_subscriptionTopics = new Dictionary<string, HashSet<string>>();
_binarySerializer = ObjectContainer.Resolve<IBinarySerializer>();
_logger = ObjectContainer.Resolve<ILoggerFactory>().Create(GetType().FullName);
var clientSetting = new ClientSetting
{
ClientName = Name,
ClusterName = Setting.ClusterName,
NameServerList = Setting.NameServerList,
SocketSetting = Setting.SocketSetting,
OnlyFindMasterBroker = true,
SendHeartbeatInterval = Setting.HeartbeatBrokerInterval,
RefreshBrokerAndTopicRouteInfoInterval = Setting.RefreshBrokerAndTopicRouteInfoInterval
};
_clientService = new ClientService(clientSetting, null, this);
_pullMessageService = new PullMessageService(this, _clientService);
_commitConsumeOffsetService = new CommitConsumeOffsetService(this, _clientService);
_rebalanceService = new RebalanceService(this, _clientService, _pullMessageService, _commitConsumeOffsetService);
}
public Consumer(string id, string groupName, ConsumerSetting setting)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
Id = id;
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_lockObject = new object();
_subscriptionTopics = new ConcurrentBag <string>();
_topicQueuesDict = new ConcurrentDictionary <string, IList <MessageQueue> >();
_consumingMessageQueue = new BlockingCollection <ConsumingMessage>(new ConcurrentQueue <ConsumingMessage>());
_messageRetryQueue = new BlockingCollection <ConsumingMessage>(new ConcurrentQueue <ConsumingMessage>());
_handlingMessageDict = new ConcurrentDictionary <string, ConsumingMessage>();
_finishedMessageTag = new ConcurrentQueue <ulong>();
_taskIds = new List <int>();
_taskFactory = new TaskFactory(new LimitedConcurrencyLevelTaskScheduler(Setting.ConsumeThreadMaxCount));
_binarySerializer = ObjectContainer.Resolve <IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve <IScheduleService>();
//_allocateMessageQueueStragegy = PF.Global.Interfaces.IOCContainer.Resolve<IAllocateMessageQueueStrategy>();
_logger = ObjectContainer.Resolve <ILoggerFactory>().Create(GetType().FullName);
//_waitSocketConnectHandle = new AutoResetEvent(false);
}
public Consumer(string id, string groupName, ConsumerSetting setting)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
Id = id;
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_lockObject = new object();
_subscriptionTopics = new List <string>();
_topicQueuesDict = new ConcurrentDictionary <string, IList <MessageQueue> >();
_pullRequestQueue = new BlockingCollection <PullRequest>(new ConcurrentQueue <PullRequest>());
_pullRequestDict = new ConcurrentDictionary <string, PullRequest>();
_consumingMessageQueue = new BlockingCollection <ConsumingMessage>(new ConcurrentQueue <ConsumingMessage>());
_messageRetryQueue = new BlockingCollection <ConsumingMessage>(new ConcurrentQueue <ConsumingMessage>());
_handlingMessageDict = new ConcurrentDictionary <long, ConsumingMessage>();
_taskIds = new List <int>();
_taskFactory = new TaskFactory(new LimitedConcurrencyLevelTaskScheduler(Setting.ConsumeThreadMaxCount));
_remotingClient = new SocketRemotingClient(Setting.BrokerConsumerIPEndPoint, null, this);
_binarySerializer = ObjectContainer.Resolve <IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve <IScheduleService>();
_allocateMessageQueueStragegy = ObjectContainer.Resolve <IAllocateMessageQueueStrategy>();
_executePullRequestWorker = new Worker("Consumer.ExecutePullRequest", ExecutePullRequest);
_handleMessageWorker = new Worker("Consumer.HandleMessage", HandleMessage);
_logger = ObjectContainer.Resolve <ILoggerFactory>().Create(GetType().FullName);
_waitSocketConnectHandle = new AutoResetEvent(false);
}
public Consumer(string groupName, ConsumerSetting setting)
{
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_lockObject = new object();
_subscriptionTopics = new Dictionary<string, HashSet<string>>();
_topicQueuesDict = new ConcurrentDictionary<string, IList<MessageQueue>>();
_pullRequestDict = new ConcurrentDictionary<string, PullRequest>();
_remotingClient = new SocketRemotingClient(Setting.BrokerAddress, Setting.SocketSetting, Setting.LocalAddress);
_adminRemotingClient = new SocketRemotingClient(Setting.BrokerAdminAddress, Setting.SocketSetting, Setting.LocalAdminAddress);
_binarySerializer = ObjectContainer.Resolve<IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve<IScheduleService>();
_allocateMessageQueueStragegy = ObjectContainer.Resolve<IAllocateMessageQueueStrategy>();
_logger = ObjectContainer.Resolve<ILoggerFactory>().Create(GetType().FullName);
_remotingClient.RegisterConnectionEventListener(new ConnectionEventListener(this));
if (Setting.MessageHandleMode == MessageHandleMode.Sequential)
{
_consumingMessageQueue = new BlockingCollection<ConsumingMessage>();
_consumeMessageWorker = new Worker("ConsumeMessage", () => HandleMessage(_consumingMessageQueue.Take()));
}
_messageRetryQueue = new BlockingCollection<ConsumingMessage>();
}
static void InitializeEQueue()
{
ECommonConfiguration
.Create()
.UseAutofac()
.RegisterCommonComponents()
.UseLog4Net()
.UseJsonNet()
.RegisterUnhandledExceptionHandler()
.RegisterEQueueComponents();
_logger = ObjectContainer.Resolve<ILoggerFactory>().Create("Program");
var clientCount = int.Parse(ConfigurationManager.AppSettings["ClientCount"]);
var consumerSetting = new ConsumerSetting
{
HeartbeatBrokerInterval = 1000,
UpdateTopicQueueCountInterval = 1000,
RebalanceInterval = 1000,
ConsumeFromWhere = ConsumeFromWhere.FirstOffset
};
var messageHandler = new MessageHandler();
for (var i = 1; i <= clientCount; i++)
{
new Consumer("Consumer@" + i.ToString(), "SampleGroup", consumerSetting)
.Subscribe("SampleTopic")
.SetMessageHandler(messageHandler)
.Start();
}
}
static void Main(string[] args)
{
InitializeEQueue();
var messageHandler = new MessageHandler();
var consumerSetting = new ConsumerSetting { HeartbeatBrokerInterval = 1000, UpdateTopicQueueCountInterval = 1000, RebalanceInterval = 1000 };
var consumer1 = new Consumer("Consumer1", "group1", consumerSetting).Subscribe("SampleTopic").Start(messageHandler);
var consumer2 = new Consumer("Consumer2", "group1", consumerSetting).Subscribe("SampleTopic").Start(messageHandler);
_logger.Info("Start consumer load balance, please wait for a moment.");
var scheduleService = ObjectContainer.Resolve<IScheduleService>();
var waitHandle = new ManualResetEvent(false);
var taskId = scheduleService.ScheduleTask(() =>
{
var c1AllocatedQueueIds = consumer1.GetCurrentQueues().Select(x => x.QueueId);
var c2AllocatedQueueIds = consumer2.GetCurrentQueues().Select(x => x.QueueId);
if (c1AllocatedQueueIds.Count() == 2 && c2AllocatedQueueIds.Count() == 2)
{
_logger.Info(string.Format("Consumer load balance finished. Queue allocation result: c1:{0}, c2:{1}",
string.Join(",", c1AllocatedQueueIds),
string.Join(",", c2AllocatedQueueIds)));
waitHandle.Set();
}
}, 1000, 1000);
waitHandle.WaitOne();
scheduleService.ShutdownTask(taskId);
Console.ReadLine();
}
public Consumer(string groupName, ConsumerSetting setting)
{
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_lockObject = new object();
_subscriptionTopics = new Dictionary<string, HashSet<string>>();
_topicQueuesDict = new ConcurrentDictionary<string, IList<MessageQueue>>();
_pullRequestQueue = new BlockingCollection<PullRequest>(new ConcurrentQueue<PullRequest>());
_pullRequestDict = new ConcurrentDictionary<string, PullRequest>();
_messageRetryQueue = new BlockingCollection<ConsumingMessage>(new ConcurrentQueue<ConsumingMessage>());
_taskFactory = new TaskFactory(new LimitedConcurrencyLevelTaskScheduler(Setting.ConsumeThreadMaxCount));
_remotingClient = new SocketRemotingClient(Setting.BrokerAddress, Setting.SocketSetting, Setting.LocalAddress);
_adminRemotingClient = new SocketRemotingClient(Setting.BrokerAdminAddress, Setting.SocketSetting, Setting.LocalAdminAddress);
_binarySerializer = ObjectContainer.Resolve<IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve<IScheduleService>();
_allocateMessageQueueStragegy = ObjectContainer.Resolve<IAllocateMessageQueueStrategy>();
_executePullRequestWorker = new Worker("ExecutePullRequest", ExecutePullRequest);
_logger = ObjectContainer.Resolve<ILoggerFactory>().Create(GetType().FullName);
_remotingClient.RegisterConnectionEventListener(new ConnectionEventListener(this));
}
public static ENodeConfiguration UseEQueue(this ENodeConfiguration enodeConfiguration)
{
var configuration = enodeConfiguration.GetCommonConfiguration();
configuration.RegisterEQueueComponents();
var producerSetting = new ProducerSetting
{
BrokerAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), ConfigSettings.BrokerProducerPort),
BrokerAdminAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), ConfigSettings.BrokerAdminPort)
};
var consumerSetting = new ConsumerSetting
{
BrokerAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), ConfigSettings.BrokerConsumerPort),
BrokerAdminAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), ConfigSettings.BrokerAdminPort)
};
_domainEventPublisher = new DomainEventPublisher(producerSetting);
configuration.SetDefault<IMessagePublisher<DomainEventStreamMessage>, DomainEventPublisher>(_domainEventPublisher);
_commandService = new CommandService(null, producerSetting);
configuration.SetDefault<ICommandService, CommandService>(_commandService);
_commandConsumer = new CommandConsumer("RegistrationCommandConsumerGroup", consumerSetting).Subscribe(Topics.RegistrationCommandTopic);
_eventConsumer = new DomainEventConsumer("RegistrationEventConsumerGroup", consumerSetting).Subscribe(Topics.RegistrationDomainEventTopic);
_applicationMessageConsumer = new ApplicationMessageConsumer("RegistrationMessageConsumerGroup", consumerSetting)
.Subscribe(Topics.ConferenceApplicationMessageTopic)
.Subscribe(Topics.PaymentApplicationMessageTopic);
return enodeConfiguration;
}
static void InitializeEQueue()
{
ECommonConfiguration
.Create()
.UseAutofac()
.RegisterCommonComponents()
.UseLog4Net()
.UseJsonNet()
.RegisterUnhandledExceptionHandler()
.RegisterEQueueComponents();
var address = ConfigurationManager.AppSettings["BrokerAddress"];
var brokerAddress = string.IsNullOrEmpty(address) ? SocketUtils.GetLocalIPV4() : IPAddress.Parse(address);
var clientCount = int.Parse(ConfigurationManager.AppSettings["ClientCount"]);
var setting = new ConsumerSetting
{
ConsumeFromWhere = ConsumeFromWhere.FirstOffset,
MessageHandleMode = MessageHandleMode.Parallel,
BrokerAddress = new IPEndPoint(brokerAddress, 5001),
BrokerAdminAddress = new IPEndPoint(brokerAddress, 5002)
};
var messageHandler = new MessageHandler();
for (var i = 1; i <= clientCount; i++)
{
new Consumer(ConfigurationManager.AppSettings["ConsumerGroup"], setting)
.Subscribe(ConfigurationManager.AppSettings["Topic"])
.SetMessageHandler(messageHandler)
.Start();
}
}
public Consumer(string id, string groupName, ConsumerSetting setting)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
Id = id;
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_lockObject = new object();
_subscriptionTopics = new List<string>();
_topicQueuesDict = new ConcurrentDictionary<string, IList<MessageQueue>>();
_pullRequestQueue = new BlockingCollection<PullRequest>(new ConcurrentQueue<PullRequest>());
_pullRequestDict = new ConcurrentDictionary<string, PullRequest>();
_consumingMessageQueue = new BlockingCollection<ConsumingMessage>(new ConcurrentQueue<ConsumingMessage>());
_messageRetryQueue = new BlockingCollection<ConsumingMessage>(new ConcurrentQueue<ConsumingMessage>());
_handlingMessageDict = new ConcurrentDictionary<long, ConsumingMessage>();
_taskIds = new List<int>();
_taskFactory = new TaskFactory(new LimitedConcurrencyLevelTaskScheduler(Setting.ConsumeThreadMaxCount));
_remotingClient = new SocketRemotingClient(Setting.BrokerConsumerIPEndPoint, null, this);
_binarySerializer = ObjectContainer.Resolve<IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve<IScheduleService>();
_allocateMessageQueueStragegy = ObjectContainer.Resolve<IAllocateMessageQueueStrategy>();
_executePullRequestWorker = new Worker("Consumer.ExecutePullRequest", ExecutePullRequest);
_handleMessageWorker = new Worker("Consumer.HandleMessage", HandleMessage);
_logger = ObjectContainer.Resolve<ILoggerFactory>().Create(GetType().FullName);
_waitSocketConnectHandle = new AutoResetEvent(false);
}
static void Main(string[] args)
{
InitializeEQueue();
var messageHandler = new MessageHandler();
var consumerSetting = new ConsumerSetting
{
HeartbeatBrokerInterval = 1000,
UpdateTopicQueueCountInterval = 1000,
RebalanceInterval = 1000
};
var consumer = new Consumer("Consumer1", "Group1", consumerSetting).Subscribe("SampleTopic").SetMessageHandler(messageHandler).Start();
_logger.Info("Start consumer load balance, please wait for a moment.");
var scheduleService = ObjectContainer.Resolve<IScheduleService>();
var waitHandle = new ManualResetEvent(false);
var taskId = scheduleService.ScheduleTask("WaitQueueAllocationComplete", () =>
{
var allocatedQueueIds = consumer.GetCurrentQueues().Select(x => x.QueueId);
if (allocatedQueueIds.Count() == 4)
{
_logger.InfoFormat("Consumer load balance completed, allocated queueIds:{0}", string.Join(",", allocatedQueueIds));
waitHandle.Set();
}
}, 1000, 1000);
waitHandle.WaitOne();
scheduleService.ShutdownTask(taskId);
Console.ReadLine();
}
public static ENodeConfiguration UseEQueue(this ENodeConfiguration enodeConfiguration)
{
var configuration = enodeConfiguration.GetCommonConfiguration();
configuration.RegisterEQueueComponents();
var consumerSetting = new ConsumerSetting
{
HeartbeatBrokerInterval = 1000,
UpdateTopicQueueCountInterval = 1000,
RebalanceInterval = 1000
};
_commandExecutedMessageSender = new CommandExecutedMessageSender();
_eventPublisher = new EventPublisher();
configuration.SetDefault<IEventPublisher, EventPublisher>(_eventPublisher);
_commandConsumer = new CommandConsumer(consumerSetting, _commandExecutedMessageSender);
_commandConsumer.Subscribe("NoteCommandTopic1");
_commandConsumer.Subscribe("NoteCommandTopic2");
return enodeConfiguration;
}
public static ENodeConfiguration UseEQueue(this ENodeConfiguration enodeConfiguration)
{
var configuration = enodeConfiguration.GetCommonConfiguration();
configuration.RegisterEQueueComponents();
var consumerSetting = new ConsumerSetting
{
HeartbeatBrokerInterval = 1000,
UpdateTopicQueueCountInterval = 1000,
RebalanceInterval = 1000
};
var commandExecutedMessageConsumer = new Consumer(consumerSetting, "CommandExecutedMessageConsumer", "CommandExecutedMessageConsumerGroup_" + ObjectId.GenerateNewId().ToString());
var domainEventHandledMessageConsumer = new Consumer(consumerSetting, "DomainEventHandledMessageConsumer", "DomainEventHandledMessageConsumerGroup_" + ObjectId.GenerateNewId().ToString());
_commandResultProcessor = new CommandResultProcessor(commandExecutedMessageConsumer, domainEventHandledMessageConsumer);
_commandService = new CommandService(_commandResultProcessor);
configuration.SetDefault<ICommandService, CommandService>(_commandService);
_commandResultProcessor.SetExecutedCommandMessageTopic("ExecutedCommandMessageTopic");
_commandResultProcessor.SetDomainEventHandledMessageTopic("DomainEventHandledMessageTopic");
return enodeConfiguration;
}
public Consumer(string groupName, ConsumerSetting setting)
{
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_lockObject = new object();
_subscriptionTopics = new List <string>();
_topicQueuesDict = new ConcurrentDictionary <string, IList <MessageQueue> >();
_pullRequestQueue = new BlockingCollection <PullRequest>(new ConcurrentQueue <PullRequest>());
_pullRequestDict = new ConcurrentDictionary <string, PullRequest>();
_messageRetryQueue = new BlockingCollection <ConsumingMessage>(new ConcurrentQueue <ConsumingMessage>());
_taskFactory = new TaskFactory(new LimitedConcurrencyLevelTaskScheduler(Setting.ConsumeThreadMaxCount));
_remotingClient = new SocketRemotingClient(Setting.BrokerAddress, Setting.SocketSetting, Setting.LocalAddress);
_adminRemotingClient = new SocketRemotingClient(Setting.BrokerAdminAddress, Setting.SocketSetting, Setting.LocalAdminAddress);
_binarySerializer = ObjectContainer.Resolve <IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve <IScheduleService>();
_allocateMessageQueueStragegy = ObjectContainer.Resolve <IAllocateMessageQueueStrategy>();
_executePullRequestWorker = new Worker("ExecutePullRequest", ExecutePullRequest);
_logger = ObjectContainer.Resolve <ILoggerFactory>().Create(GetType().FullName);
_remotingClient.RegisterConnectionEventListener(new ConnectionEventListener(this));
}
public DomainEventSubscriber(string name, EQueueClientsConsumers.ConsumerSetting consumerSetting,
string groupName, string subscribeTopic,
IHandlerProvider handlerProvider)
: base(groupName, consumerSetting, groupName, subscribeTopic)
{
HandlerProvider = handlerProvider;
}
static void StartConsumers()
{
var messageHandler = new MessageHandler();
//Start four consumers.
var consumerSetting = new ConsumerSetting { HeartbeatBrokerInterval = 1000, UpdateTopicQueueCountInterval = 1000, RebalanceInterval = 1000 };
var consumer1 = new Consumer("Consumer1", "group1", consumerSetting).Subscribe("SampleTopic").SetMessageHandler(messageHandler).Start();
var consumer2 = new Consumer("Consumer2", "group1", consumerSetting).Subscribe("SampleTopic").SetMessageHandler(messageHandler).Start();
var consumer3 = new Consumer("Consumer3", "group1", consumerSetting).Subscribe("SampleTopic").SetMessageHandler(messageHandler).Start();
var consumer4 = new Consumer("Consumer4", "group1", consumerSetting).Subscribe("SampleTopic").SetMessageHandler(messageHandler).Start();
//Below to wait for consumer balance.
_logger.Info("Start consumer load balance, please wait for a moment.");
var scheduleService = ObjectContainer.Resolve<IScheduleService>();
var waitHandle = new ManualResetEvent(false);
var taskId = scheduleService.ScheduleTask("WaitQueueAllocationComplete", () =>
{
var c1AllocatedQueueIds = consumer1.GetCurrentQueues().Select(x => x.QueueId);
var c2AllocatedQueueIds = consumer2.GetCurrentQueues().Select(x => x.QueueId);
var c3AllocatedQueueIds = consumer3.GetCurrentQueues().Select(x => x.QueueId);
var c4AllocatedQueueIds = consumer4.GetCurrentQueues().Select(x => x.QueueId);
if (c1AllocatedQueueIds.Count() == 1 && c2AllocatedQueueIds.Count() == 1 && c3AllocatedQueueIds.Count() == 1 && c4AllocatedQueueIds.Count() == 1)
{
_logger.Info(string.Format("Consumer load balance finished. Queue allocation result: c1:{0}, c2:{1}, c3:{2}, c4:{3}",
string.Join(",", c1AllocatedQueueIds),
string.Join(",", c2AllocatedQueueIds),
string.Join(",", c3AllocatedQueueIds),
string.Join(",", c4AllocatedQueueIds)));
waitHandle.Set();
}
}, 1000, 1000);
waitHandle.WaitOne();
scheduleService.ShutdownTask(taskId);
}
static void InitializeEQueue()
{
ECommonConfiguration
.Create()
.UseAutofac()
.RegisterCommonComponents()
.UseLog4Net()
.UseJsonNet()
.RegisterUnhandledExceptionHandler()
.RegisterEQueueComponents();
var clusterName = ConfigurationManager.AppSettings["ClusterName"];
var consumerName = ConfigurationManager.AppSettings["ConsumerName"];
var consumerGroup = ConfigurationManager.AppSettings["ConsumerGroup"];
var address = ConfigurationManager.AppSettings["NameServerAddress"];
var topic = ConfigurationManager.AppSettings["Topic"];
var nameServerAddress = string.IsNullOrEmpty(address) ? SocketUtils.GetLocalIPV4() : IPAddress.Parse(address);
var clientCount = int.Parse(ConfigurationManager.AppSettings["ClientCount"]);
var setting = new ConsumerSetting
{
ClusterName = clusterName,
ConsumeFromWhere = ConsumeFromWhere.FirstOffset,
MessageHandleMode = MessageHandleMode.Sequential,
NameServerList = new List<IPEndPoint> { new IPEndPoint(nameServerAddress, 9493) }
};
var messageHandler = new MessageHandler();
for (var i = 1; i <= clientCount; i++)
{
new Consumer(consumerGroup, setting, consumerName)
.Subscribe(topic)
.SetMessageHandler(messageHandler)
.Start();
}
}
public EventConsumer(string id, ConsumerSetting setting, string groupName, DomainEventHandledMessageSender domainEventHandledMessageSender)
{
_consumer = new Consumer(id, setting, string.IsNullOrEmpty(groupName) ? typeof(EventConsumer).Name + "Group" : groupName);
_binarySerializer = ObjectContainer.Resolve<IBinarySerializer>();
_eventTypeCodeProvider = ObjectContainer.Resolve<IEventTypeCodeProvider>();
_eventProcessor = ObjectContainer.Resolve<IEventProcessor>();
_messageContextDict = new ConcurrentDictionary<string, IMessageContext>();
_domainEventHandledMessageSender = domainEventHandledMessageSender;
}
public ApplicationMessageConsumer(string groupName = null, ConsumerSetting setting = null)
{
_consumer = new Consumer(groupName ?? DefaultMessageConsumerGroup, setting ?? new ConsumerSetting
{
MessageHandleMode = MessageHandleMode.Sequential
});
_jsonSerializer = ObjectContainer.Resolve<IJsonSerializer>();
_processor = ObjectContainer.Resolve<IMessageProcessor<ProcessingApplicationMessage, IApplicationMessage, bool>>();
_typeNameProvider = ObjectContainer.Resolve<ITypeNameProvider>();
}
public PublishableExceptionConsumer(string id = null, string groupName = null, ConsumerSetting setting = null)
{
_consumer = new Consumer(groupName ?? DefaultExceptionConsumerGroup, setting ?? new ConsumerSetting
{
MessageHandleMode = MessageHandleMode.Sequential
});
_jsonSerializer = ObjectContainer.Resolve<IJsonSerializer>();
_publishableExceptionProcessor = ObjectContainer.Resolve<IMessageProcessor<ProcessingPublishableExceptionMessage, IPublishableException, bool>>();
_publishableExceptionTypeCodeProvider = ObjectContainer.Resolve<ITypeCodeProvider>();
}
public Consumer(string id, ConsumerSetting setting, string groupName)
{
Id = id;
Setting = setting ?? new ConsumerSetting();
GroupName = groupName;
_remotingClient = new SocketRemotingClient(Setting.BrokerAddress, Setting.BrokerPort);
_binarySerializer = ObjectContainer.Resolve<IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve<IScheduleService>();
_offsetStore = Setting.MessageModel == MessageModel.Clustering ? ObjectContainer.Resolve<IRemoteBrokerOffsetStore>() as IOffsetStore : ObjectContainer.Resolve<ILocalOffsetStore>() as IOffsetStore;
_allocateMessageQueueStragegy = ObjectContainer.Resolve<IAllocateMessageQueueStrategy>();
_logger = ObjectContainer.Resolve<ILoggerFactory>().Create(GetType().Name);
}
public DomainEventConsumer(string groupName = null, ConsumerSetting setting = null, bool sendEventHandledMessage = true)
{
_consumer = new Consumer(groupName ?? DefaultEventConsumerGroup, setting ?? new ConsumerSetting
{
MessageHandleMode = MessageHandleMode.Sequential
});
_sendReplyService = new SendReplyService();
_jsonSerializer = ObjectContainer.Resolve<IJsonSerializer>();
_eventSerializer = ObjectContainer.Resolve<IEventSerializer>();
_processor = ObjectContainer.Resolve<IMessageProcessor<ProcessingDomainEventStreamMessage, DomainEventStreamMessage, bool>>();
_logger = ObjectContainer.Resolve<ILoggerFactory>().Create(GetType().FullName);
_sendEventHandledMessage = sendEventHandledMessage;
}
public CommandConsumer(string name, EQueueClientsConsumers.ConsumerSetting consumerSetting, string groupName,
string subscribeTopic, string brokerAddress, int producerBrokerPort,
IHandlerProvider handlerProvider)
: base(name, consumerSetting, groupName, subscribeTopic)
{
HandlerProvider = handlerProvider;
var producerSetting = new EQueueClientsProducers.ProducerSetting();
producerSetting.BrokerAddress = brokerAddress;
producerSetting.BrokerPort = producerBrokerPort;
Producer = new EQueueClientsProducers.Producer(string.Format("{0}-Reply-Producer", name), producerSetting);
CommandConsumers.Add(this);
}
public void Start()
{
var setting = new EQueueConsumers.ConsumerSetting
{
AutoPull = false,
ConsumeFromWhere = EQueueMessages.ConsumeFromWhere.FirstOffset,
BrokerAddress = new IPEndPoint(IPAddress.Parse(BrokerAddress), ConsumerPort),
BrokerAdminAddress = new IPEndPoint(IPAddress.Parse(BrokerAddress), AdminPort)
};
Consumer = new EQueueConsumers.Consumer(GroupId, setting)
.Subscribe(Topic)
.Start();
}
public override void Start()
{
var setting = new EQueueConsumers.ConsumerSetting
{
AutoPull = false,
ConsumeFromWhere = ConsumerConfig.AutoOffsetReset == AutoOffsetReset.Smallest || ConsumerConfig.AutoOffsetReset == AutoOffsetReset.Earliest ? EQueueMessages.ConsumeFromWhere.FirstOffset : EQueueMessages.ConsumeFromWhere.LastOffset,
ClusterName = ClusterName,
NameServerList = NameServerList
};
Consumer = new EQueueConsumers.Consumer(GroupId, setting, ConsumerId);
Topics.ForEach(topic => Consumer.Subscribe(topic));
Consumer.Start();
base.Start();
}
static void Main(string[] args)
{
InitializeEQueue();
var messageHandler = new MessageHandler();
var consumerSetting = new ConsumerSetting
{
HeartbeatBrokerInterval = 1000,
UpdateTopicQueueCountInterval = 1000,
RebalanceInterval = 1000,
ConsumeFromWhere = ConsumeFromWhere.FirstOffset
};
var consumer = new Consumer("SampleConsumer@" + ObjectId.GenerateNewStringId(), "SampleGroup", consumerSetting).Subscribe("SampleTopic").SetMessageHandler(messageHandler).Start();
Console.ReadLine();
}
public static ENodeConfiguration UseEQueue(this ENodeConfiguration enodeConfiguration)
{
var configuration = enodeConfiguration.GetCommonConfiguration();
configuration.RegisterEQueueComponents();
configuration.SetDefault<ICommandTopicProvider, CommandTopicManager>();
configuration.SetDefault<IEventTopicProvider, EventTopicManager>();
configuration.SetDefault<ICommandTypeCodeProvider, CommandTypeCodeManager>();
var consumerSetting = new ConsumerSetting
{
HeartbeatBrokerInterval = 1000,
UpdateTopicQueueCountInterval = 1000,
RebalanceInterval = 1000
};
var eventConsumerSetting = new ConsumerSetting
{
HeartbeatBrokerInterval = 1000,
UpdateTopicQueueCountInterval = 1000,
RebalanceInterval = 1000,
MessageHandleMode = MessageHandleMode.Sequential
};
_broker = new BrokerController().Initialize();
var commandExecutedMessageConsumer = new Consumer(consumerSetting, "CommandExecutedMessageConsumer", "CommandExecutedMessageConsumerGroup_" + ObjectId.GenerateNewId().ToString());
var domainEventHandledMessageConsumer = new Consumer(consumerSetting, "DomainEventHandledMessageConsumer", "DomainEventHandledMessageConsumerGroup_" + ObjectId.GenerateNewId().ToString());
_commandResultProcessor = new CommandResultProcessor(commandExecutedMessageConsumer, domainEventHandledMessageConsumer);
_commandService = new CommandService(_commandResultProcessor);
_commandExecutedMessageSender = new CommandExecutedMessageSender();
_domainEventHandledMessageSender = new DomainEventHandledMessageSender();
_eventPublisher = new EventPublisher();
configuration.SetDefault<ICommandService, CommandService>(_commandService);
configuration.SetDefault<IEventPublisher, EventPublisher>(_eventPublisher);
_commandConsumer = new CommandConsumer(consumerSetting, _commandExecutedMessageSender);
_eventConsumer = new EventConsumer(eventConsumerSetting, _domainEventHandledMessageSender);
_commandConsumer.Subscribe("NoteCommandTopic");
_eventConsumer.Subscribe("NoteEventTopic");
_commandResultProcessor.SetExecutedCommandMessageTopic("ExecutedCommandMessageTopic");
_commandResultProcessor.SetDomainEventHandledMessageTopic("DomainEventHandledMessageTopic");
return enodeConfiguration;
}
public Consumer(string id, string groupName, ConsumerSetting setting)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
Id = id;
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_remotingClient = new SocketRemotingClient(Setting.BrokerAddress, Setting.BrokerPort);
_binarySerializer = ObjectContainer.Resolve <IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve <IScheduleService>();
_localOffsetStore = ObjectContainer.Resolve <ILocalOffsetStore>();
_allocateMessageQueueStragegy = ObjectContainer.Resolve <IAllocateMessageQueueStrategy>();
_logger = ObjectContainer.Resolve <ILoggerFactory>().Create(GetType().FullName);
}
public Consumer(string id, string groupName, ConsumerSetting setting)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
Id = id;
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
_remotingClient = new SocketRemotingClient(Setting.BrokerAddress, Setting.BrokerPort);
_binarySerializer = ObjectContainer.Resolve<IBinarySerializer>();
_scheduleService = ObjectContainer.Resolve<IScheduleService>();
_localOffsetStore = ObjectContainer.Resolve<ILocalOffsetStore>();
_allocateMessageQueueStragegy = ObjectContainer.Resolve<IAllocateMessageQueueStrategy>();
_logger = ObjectContainer.Resolve<ILoggerFactory>().Create(GetType().FullName);
}
public static ENodeConfiguration UseEQueue(this ENodeConfiguration enodeConfiguration)
{
var configuration = enodeConfiguration.GetCommonConfiguration();
configuration.RegisterEQueueComponents();
var eventConsumerSetting = new ConsumerSetting
{
HeartbeatBrokerInterval = 1000,
UpdateTopicQueueCountInterval = 1000,
RebalanceInterval = 1000,
MessageHandleMode = MessageHandleMode.Sequential
};
_domainEventHandledMessageSender = new DomainEventHandledMessageSender();
_eventConsumer = new EventConsumer(eventConsumerSetting, _domainEventHandledMessageSender);
_eventConsumer.Subscribe("NoteEventTopic1");
_eventConsumer.Subscribe("NoteEventTopic2");
return enodeConfiguration;
}
public void Start()
{
var setting = new EQueueConsumers.ConsumerSetting
{
AutoPull = false,
ConsumeFromWhere = (_consumerConfig.AutoOffsetReset == AutoOffsetReset.Smallest || _consumerConfig.AutoOffsetReset == AutoOffsetReset.Earliest) ?
EQueueMessages.ConsumeFromWhere.FirstOffset : EQueueMessages.ConsumeFromWhere.LastOffset,
ClusterName = ClusterName,
NameServerList = NameServerList
};
Consumer = new EQueueConsumers.Consumer(GroupId, setting)
.Subscribe(Topic)
.Start();
_cancellationTokenSource = new CancellationTokenSource();
_consumerTask = Task.Factory.StartNew(cs => ReceiveMessages(cs as CancellationTokenSource,
_onMessageReceived),
_cancellationTokenSource,
_cancellationTokenSource.Token,
TaskCreationOptions.LongRunning,
TaskScheduler.Default);
}
static void InitializeEQueue()
{
ECommonConfiguration
.Create()
.UseAutofac()
.RegisterCommonComponents()
.UseLog4Net()
.UseJsonNet()
.RegisterUnhandledExceptionHandler()
.RegisterEQueueComponents();
var setting = new ConsumerSetting
{
ConsumeFromWhere = ConsumeFromWhere.FirstOffset,
MessageHandleMode = MessageHandleMode.Sequential,
BrokerAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), 5001),
BrokerAdminAddress = new IPEndPoint(SocketUtils.GetLocalIPV4(), 5002)
};
new Consumer("group1", setting)
.Subscribe("topic1")
.SetMessageHandler(new MessageHandler())
.Start();
}
public CommandBus(string name, ICommandHandlerProvider handlerProvider,
ILinearCommandManager linearCommandManager,
string brokerAddress,
int producerBrokerPort,
EQueueClientsConsumers.ConsumerSetting consumerSetting,
string groupName,
string replyTopic,
string commandTopic,
bool inProc)
: base(name, consumerSetting, groupName, replyTopic)
{
CommandStateQueue = Hashtable.Synchronized(new Hashtable());
ToBeSentCommandQueue = new BlockingCollection <MessageContext>();
HandlerProvider = handlerProvider;
LinearCommandManager = linearCommandManager;
CommandTopic = commandTopic;
ReplyTopic = replyTopic;
InProc = inProc;
ProducerSetting = new EQueueClientsProducers.ProducerSetting();
ProducerSetting.BrokerAddress = brokerAddress;
ProducerSetting.BrokerPort = producerBrokerPort;
ProducerName = name;
}
public Consumer(string groupName, ConsumerSetting setting, string consumerName = null)
{
if (groupName == null)
{
throw new ArgumentNullException("groupName");
}
Name = consumerName;
GroupName = groupName;
Setting = setting ?? new ConsumerSetting();
if (Setting.NameServerList == null || Setting.NameServerList.Count() == 0)
{
throw new Exception("Name server address is not specified.");
}
_subscriptionTopics = new Dictionary <string, HashSet <string> >();
_jsonSerializer = ObjectContainer.Resolve <IJsonSerializer>();
_logger = ObjectContainer.Resolve <ILoggerFactory>().Create(GetType().FullName);
var clientSetting = new ClientSetting
{
ClientName = Name,
ClusterName = Setting.ClusterName,
NameServerList = Setting.NameServerList,
SocketSetting = Setting.SocketSetting,
OnlyFindMasterBroker = true,
SendHeartbeatInterval = Setting.HeartbeatBrokerInterval,
RefreshBrokerAndTopicRouteInfoInterval = Setting.RefreshBrokerAndTopicRouteInfoInterval
};
_clientService = new ClientService(clientSetting, null, this);
_pullMessageService = new PullMessageService(this, _clientService);
_commitConsumeOffsetService = new CommitConsumeOffsetService(this, _clientService);
_rebalanceService = new RebalanceService(this, _clientService, _pullMessageService, _commitConsumeOffsetService);
}
static void Main(string[] args)
{
try
{
Configuration.Instance.UseLog4Net()
.RegisterMessageContextType(typeof(IFramework.MessageQueue.EQueue.MessageFormat.MessageContext))
.InitliaizeEQueue(5000, 5001, 5000)
.CommandHandlerProviderBuild(null, "CommandHandlers");
var consumerSetting = new ConsumerSetting();
consumerSetting.MessageHandleMode = MessageHandleMode.Sequential;
consumerSetting.BrokerPort = 5001;
var producerSetting = new ProducerSetting();
var producerPort = producerSetting.BrokerPort = 5000;
var eventHandlerProvider = IoCFactory.Resolve<IHandlerProvider>("AsyncDomainEventSubscriber");
IMessageConsumer domainEventSubscriber = new DomainEventSubscriber("domainEventSubscriber1",
consumerSetting,
"DomainEventSubscriber",
"domainevent",
eventHandlerProvider);
domainEventSubscriber.Start();
IoCFactory.Instance.CurrentContainer.RegisterInstance("DomainEventConsumer", domainEventSubscriber);
IEventPublisher eventPublisher = new EventPublisher("EventPublisher", "domainevent",
producerSetting);
IoCFactory.Instance.CurrentContainer.RegisterInstance(typeof(IEventPublisher),
eventPublisher,
new ContainerControlledLifetimeManager());
var commandHandlerProvider = IoCFactory.Resolve<ICommandHandlerProvider>();
var commandConsumer1 = new CommandConsumer("consumer1", consumerSetting,
"CommandConsumerGroup",
"Command",
consumerSetting.BrokerAddress,
producerPort,
commandHandlerProvider);
var commandConsumer2 = new CommandConsumer("consumer2", consumerSetting,
"CommandConsumerGroup",
"Command",
consumerSetting.BrokerAddress,
producerPort,
commandHandlerProvider);
var commandConsumer3 = new CommandConsumer("consumer3", consumerSetting,
"CommandConsumerGroup",
"Command",
consumerSetting.BrokerAddress,
producerPort,
commandHandlerProvider);
var commandConsumer4 = new CommandConsumer("consumer4", consumerSetting,
"CommandConsumerGroup",
"Command",
consumerSetting.BrokerAddress,
producerPort,
commandHandlerProvider);
commandConsumer1.Start();
commandConsumer2.Start();
commandConsumer3.Start();
commandConsumer4.Start();
commandBus = new CommandBus("CommandBus",
commandHandlerProvider,
IoCFactory.Resolve<ILinearCommandManager>(),
consumerSetting.BrokerAddress,
producerPort,
consumerSetting,
"CommandBus",
"Reply",
"Command",
true);
IoCFactory.Instance.CurrentContainer.RegisterInstance(typeof(ICommandBus),
commandBus,
new ContainerControlledLifetimeManager());
commandBus.Start();
//Below to wait for consumer balance.
var scheduleService = ObjectContainer.Resolve<IScheduleService>();
var waitHandle = new ManualResetEvent(false);
var taskId = scheduleService.ScheduleTask("consumer logs", () =>
{
var bAllocatedQueueIds = (commandBus as CommandBus).Consumer.GetCurrentQueues().Select(x => x.QueueId);
var c1AllocatedQueueIds = commandConsumer1.Consumer.GetCurrentQueues().Select(x => x.QueueId);
var c2AllocatedQueueIds = commandConsumer2.Consumer.GetCurrentQueues().Select(x => x.QueueId);
var c3AllocatedQueueIds = commandConsumer3.Consumer.GetCurrentQueues().Select(x => x.QueueId);
var c4AllocatedQueueIds = commandConsumer4.Consumer.GetCurrentQueues().Select(x => x.QueueId);
var eAllocatedQueueIds = (domainEventSubscriber as DomainEventSubscriber).Consumer.GetCurrentQueues().Select(x => x.QueueId);
Console.WriteLine(string.Format("Consumer message queue allocation result:bus:{0}, eventSubscriber:{1} c1:{2}, c2:{3}, c3:{4}, c4:{5}",
string.Join(",", bAllocatedQueueIds),
string.Join(",", eAllocatedQueueIds),
string.Join(",", c1AllocatedQueueIds),
string.Join(",", c2AllocatedQueueIds),
string.Join(",", c3AllocatedQueueIds),
string.Join(",", c4AllocatedQueueIds)));
if (eAllocatedQueueIds.Count() == 4
&& bAllocatedQueueIds.Count() == 4
&& c1AllocatedQueueIds.Count() == 1
&& c2AllocatedQueueIds.Count() == 1
&& c3AllocatedQueueIds.Count() == 1
&& c4AllocatedQueueIds.Count() == 1)
{
waitHandle.Set();
}
}, 1000, 1000);
waitHandle.WaitOne();
scheduleService.ShutdownTask(taskId);
var worker = new Worker(commandBus);
//worker.StartTest(100);
while (true)
{
Console.WriteLine(CommandConsumer.GetConsumersStatus());
Console.WriteLine(domainEventSubscriber.GetStatus());
Console.WriteLine("please input batch count and rerun another test:");
var input = Console.ReadLine();
var batchCount = 0;
if (int.TryParse(input, out batchCount))
{
worker.StartTest(batchCount);
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.GetBaseException().Message, ex);
}
finally
{
Console.Read();
}
}
public static ENodeConfiguration UseEQueue(this ENodeConfiguration enodeConfiguration)
{
var configuration = enodeConfiguration.GetCommonConfiguration();
configuration.RegisterEQueueComponents();
var producerSetting = new ProducerSetting { BrokerProducerIPEndPoint = new IPEndPoint(SocketUtils.GetLocalIPV4(), ConfigSettings.BrokerProducerPort) };
var consumerSetting = new ConsumerSetting { BrokerConsumerIPEndPoint = new IPEndPoint(SocketUtils.GetLocalIPV4(), ConfigSettings.BrokerConsumerPort) };
_applicationMessagePublisher = new ApplicationMessagePublisher("ConferenceApplicationMessagePublisher", producerSetting);
_domainEventPublisher = new DomainEventPublisher("ConferenceDomainEventPublisher", producerSetting);
_exceptionPublisher = new PublishableExceptionPublisher("ConferencePublishableExceptionPublisher", producerSetting);
configuration.SetDefault<IMessagePublisher<IApplicationMessage>, ApplicationMessagePublisher>(_applicationMessagePublisher);
configuration.SetDefault<IMessagePublisher<DomainEventStreamMessage>, DomainEventPublisher>(_domainEventPublisher);
configuration.SetDefault<IMessagePublisher<IPublishableException>, PublishableExceptionPublisher>(_exceptionPublisher);
_commandConsumer = new CommandConsumer(
"ConferenceCommandConsumer",
"ConferenceCommandConsumerGroup",
consumerSetting)
.Subscribe(Topics.ConferenceCommandTopic);
_eventConsumer = new DomainEventConsumer(
"ConferenceEventConsumer",
"ConferenceEventConsumerGroup",
consumerSetting)
.Subscribe(Topics.ConferenceDomainEventTopic);
_exceptionConsumer = new PublishableExceptionConsumer(
"ConferenceExceptionConsumer",
"ConferenceExceptionConsumerGroup",
consumerSetting)
.Subscribe(Topics.ConferenceExceptionTopic);
return enodeConfiguration;
}
public Consumer(ConsumerSetting setting, string name, string groupName)
: this(string.Format("{0}@{1}@{2}", SocketUtils.GetLocalIPV4(), string.IsNullOrEmpty(name) ? typeof(Consumer).Name : name, ObjectId.GenerateNewId()), setting, groupName)
{
}
public EventConsumer(ConsumerSetting setting, string groupName, DomainEventHandledMessageSender domainEventHandledMessageSender)
: this(setting, null, groupName, domainEventHandledMessageSender)
{
}
public EventConsumer(ConsumerSetting setting, string name, string groupName, DomainEventHandledMessageSender domainEventHandledMessageSender)
: this(string.Format("{0}@{1}@{2}", SocketUtils.GetLocalIPV4(), string.IsNullOrEmpty(name) ? typeof(EventConsumer).Name : name, ObjectId.GenerateNewId()), setting, groupName, domainEventHandledMessageSender)
{
}