static void Main(string[] args)
{
Console.Title = "Producer";
RabbitMqConfig config = new RabbitMqConfig();
config.ExchangeName = "test";
config.HostName = "localhost";
config.Password = "******";
config.UserName = "******";
config.VirtualHost = "/";
ProducerFactory factory = new ProducerFactory(config);
var producer = factory.CreateProducer("Producer1");
Console.WriteLine("准备就绪");
Console.WriteLine("请输入要发送的消息,格式: Topic,Message。按 Q 退出");
while (true)
{
var input = Console.ReadLine();
if ("Q".Equals(input, StringComparison.OrdinalIgnoreCase))
{
break;
}
var array = input.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (array.Length != 2)
{
Console.WriteLine("消息格式错误,请重新输入");
continue;
}
producer.Publish(array[0], Guid.NewGuid().ToString("N"), array[1]);
}
}
private static void StartProducing(ILogger logger, IConfiguration config, SchemaRegistryConfig schemaRegistryConfig)
{
var cachedSchemaRegistryClient = new CachedSchemaRegistryClient(schemaRegistryConfig);
var producerFactory = new ProducerFactory <string, Record>(
logger,
new ProtobufSerializer <Record>(cachedSchemaRegistryClient),
KafkaOptions.ForProducer(config));
var kafkaProducer = producerFactory.CreateProducer();
for (int i = 0; i < 10; i++)
{
var person = new Person
{
Id = i,
Name = $"{nameof(Person.Name)} {i}",
Email = $"{nameof(Person.Email)} {i}",
Age = 20 + i,
PhoneNumber = $"{nameof(Person.PhoneNumber)} {i}"
};
var address = new Address
{
PersonId = i,
State = $"{nameof(Address.State)} {i}",
Street = $"{nameof(Address.Street)} {i}",
ZipCode = $"{nameof(Address.ZipCode)} {i}",
};
var personRecord = new Record {
CreatedDate = Timestamp.FromDateTime(DateTime.UtcNow), Id = Guid.NewGuid().ToString(), Payload = Any.Pack(person)
};
var addressRecord = new Record {
CreatedDate = Timestamp.FromDateTime(DateTime.UtcNow), Id = Guid.NewGuid().ToString(), Payload = Any.Pack(address)
};
var personMessage = new Confluent.Kafka.Message <string, Record>
{
Key = Guid.NewGuid().ToString(),
Value = personRecord
};
var addressMessage = new Message <string, Record>
{
Key = Guid.NewGuid().ToString(),
Value = addressRecord
};
logger.Information(
"Sending message => Topic: {Topic} Key: {Key} Value: {Value}",
PERSON_TOPIC,
personMessage.Key,
personMessage.Value);
kafkaProducer.ProduceAsync(PERSON_TOPIC, personMessage)
.GetAwaiter()
.GetResult();
logger.Information(
"Sending message => Topic: {Topic} Key: {Key} Value: {Value}",
PERSON_TOPIC,
addressMessage.Key,
addressMessage.Value);
kafkaProducer.ProduceAsync(PERSON_TOPIC, addressMessage)
.GetAwaiter()
.GetResult();
}
}
private static void StartProducing(ILogger logger, IConfiguration config)
{
var producerFactory = new ProducerFactory <string, Record>(
logger,
new StringSerializer <Record>(e => Encode.FromString(JsonConvert.SerializeObject(e))),
KafkaOptions.ForProducer(config));
var kafkaProducer = producerFactory.CreateProducer();
for (int i = 0; i < 10; i++)
{
var person = new Person
{
Id = i,
Name = $"{nameof(Person.Name)} {i}",
Email = $"{nameof(Person.Email)} {i}",
Age = 20 + i,
PhoneNumber = $"{nameof(Person.PhoneNumber)} {i}"
};
var address = new Address
{
PersonId = i,
State = $"{nameof(Address.State)} {i}",
Street = $"{nameof(Address.Street)} {i}",
ZipCode = $"{nameof(Address.ZipCode)} {i}",
};
var personRecord = Record.Create(person, typeof(Person));
var addressRecord = Record.Create(address, typeof(Address));
var personMessage = new Message <string, Record>
{
Key = person.Id.ToString(),
Value = personRecord
};
var addressMessage = new Message <string, Record>
{
Key = person.Id.ToString(),
Value = addressRecord
};
logger.Information(
"Sending message => Topic: {Topic} Key: {Key} Value: {Value}",
PERSON_TOPIC,
personMessage.Key,
personMessage.Value);
kafkaProducer.ProduceAsync(PERSON_TOPIC, personMessage)
.GetAwaiter()
.GetResult();
logger.Information(
"Sending message => Topic: {Topic} Key: {Key} Value: {Value}",
PERSON_TOPIC,
addressMessage.Key,
addressMessage.Value);
kafkaProducer.ProduceAsync(PERSON_TOPIC, addressMessage)
.GetAwaiter()
.GetResult();
}
}
