Setting Up and Running Apache Kafka on Windows OS
1.1 安裝文件:http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html下載Server JRE.
1.2 安裝完成後需要添加以下的環境變量(右鍵點擊“我的電腦” -> "高級系統設置" -> "環境變量" ):
1.3 打開cmd運行 "java -version" 查看當前系統Java的版本:
Kafka的運行依賴於Zookeeper,所以在運行Kafka之前我們需要安裝並運行Zookeeper
2.1 下載安裝文件: http://zookeeper.apache.org/releases.html 2.2 解壓文件(本文解壓到 G:\zookeeper-3.4.8) 2.3 打開G:\zookeeper-3.4.8\conf,把zoo_sample.cfg重命名成zoo.cfg 2.4 從文本編輯器裡打開zoo.cfg 2.5 把dataDir的值改成“:\zookeeper-3.4.8\data” 2.6 添加如下系統變量:2.7 運行Zookeeper: 打開cmd然後執行
zkserver
.\bin\windows\kafka-server-start.bat .\config\server.properties
kafka-topics.bat --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test
cd /d G:\kafka_2.11-0.10.0.1\bin\windows kafka-console-producer.bat --broker-list localhost:9092 --topic test
cd /d G:\kafka_2.11-0.10.0.1\bin\windows
kafka-console-consumer.bat --zookeeper localhost:2181 --topic test然後就可以在Producer控制台窗口輸入消息了。在消息輸入過後,很快Consumer窗口就會顯示出Producer發送的消息:
至此,Kafka運行環境的搭建就完成了:-)
web管理方面(正式運維部署):
網上有人說 kafka manage
.net sdk方面:
有人建議:https://github.com/Microsoft/CSharpClient-for-Kafka (微軟提供的sdk,看了源碼個人感覺有些復雜)
還有
kafka-net 這個感覺會簡單很多(看了源碼感覺一些Task寫法並不喜歡)
推薦:kafka-net 簡單易用些。
地址: https://github.com/Jroland/kafka-net
以上sdk 可以搜索nuget 查看開源地址和最新release包,當然.net sdk 還有很多其他選擇。
個人開發工具(windows支持),windows 開發環境使用
kafkaTool
下載地址: http://www.kafkatool.com/download.html
kafka-net sdk使用demo
參考來源:http://www.cnblogs.com/Wulex/p/5619425.html
詳細請查看官方開源地址的demo: https://github.com/Jroland/kafka-net
KafkaProducer程序:
class Program
{
static void Main(string[] args)
{
do
{
Produce(GetKafkaBroker(), getTopicName());
System.Threading.Thread.Sleep(3000);
} while (true);
}
private static void Produce(string broker, string topic)
{
var options = new KafkaOptions(new Uri(broker));
var router = new BrokerRouter(options);
var client = new Producer(router);
var currentDatetime =DateTime.Now;
var key = currentDatetime.Second.ToString();
var events = new[] { new Message("Hello World " + currentDatetime, key) };
client.SendMessageAsync(topic, events).Wait(1500);
Console.WriteLine("Produced: Key: {0}. Message: {1}", key, events[0].Value.ToUtf8String());
using (client) { }
}
private static string GetKafkaBroker()
{
string KafkaBroker = string.Empty;
const string kafkaBrokerKeyName = "KafkaBroker";
if (!ConfigurationManager.AppSettings.AllKeys.Contains(kafkaBrokerKeyName))
{
KafkaBroker = "http://localhost:9092";
}
else
{
KafkaBroker = ConfigurationManager.AppSettings[kafkaBrokerKeyName];
}
return KafkaBroker;
}
private static string getTopicName()
{
string TopicName = string.Empty;
const string topicNameKeyName = "Topic";
if (!ConfigurationManager.AppSettings.AllKeys.Contains(topicNameKeyName))
{
throw new Exception("Key \"" + topicNameKeyName + "\" not found in Config file -> configuration/AppSettings");
}
else
{
TopicName = ConfigurationManager.AppSettings[topicNameKeyName];
}
return TopicName;
}
}
4.KafkaConsumer程序:
class Program
{
static void Main(string[] args)
{
Consume(getKafkaBroker(), getTopicName());
}
private static void Consume(string broker, string topic)
{
var options = new KafkaOptions(new Uri(broker));
var router = new BrokerRouter(options);
var consumer = new Consumer(new ConsumerOptions(topic, router));
//Consume returns a blocking IEnumerable (ie: never ending stream)
foreach (var message in consumer.Consume())
{
Console.WriteLine("Response: Partition {0},Offset {1} : {2}",
message.Meta.PartitionId, message.Meta.Offset, message.Value.ToUtf8String());
}
}
private static string getKafkaBroker()
{
string KafkaBroker = string.Empty;
var KafkaBrokerKeyName = "KafkaBroker";
if (!ConfigurationManager.AppSettings.AllKeys.Contains(KafkaBrokerKeyName))
{
KafkaBroker = "http://localhost:9092";
}
else
{
KafkaBroker = ConfigurationManager.AppSettings[KafkaBrokerKeyName];
}
return KafkaBroker;
}
private static string getTopicName()
{
string TopicName = string.Empty;
var TopicNameKeyName = "Topic";
if (!ConfigurationManager.AppSettings.AllKeys.Contains(TopicNameKeyName))
{
throw new Exception("Key \"" + TopicNameKeyName + "\" not found in Config file -> configuration/AppSettings");
}
else
{
TopicName = ConfigurationManager.AppSettings[TopicNameKeyName];
}
return TopicName;
}
}
5.Consumer結果:
