kafka java客户端编程
kafka_2.10-0.8.1.1
maven
<dependencies>
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.10</artifactId>
<version>0.8.1.1</version>
<exclusions>
<exclusion>
<artifactId>jmxtools</artifactId>
<groupId>com.sun.jdmk</groupId>
</exclusion>
<exclusion>
<artifactId>jmxri</artifactId>
<groupId>com.sun.jmx</groupId>
</exclusion>
<exclusion>
<artifactId>jms</artifactId>
<groupId>javax.jms</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
<exclusion>
<artifactId>jmxtools</artifactId>
<groupId>com.sun.jdmk</groupId>
</exclusion>
<exclusion>
<artifactId>jmxri</artifactId>
<groupId>com.sun.jmx</groupId>
</exclusion>
<exclusion>
<artifactId>jms</artifactId>
<groupId>javax.jms</groupId>
</exclusion>
<exclusion>
<artifactId>mail</artifactId>
<groupId>javax.mail</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
</dependencies>
producer
1 package org.admln.kafka.test;2
3 import java.util.Properties;
4
5 import kafka.javaapi.producer.Producer;
6 import kafka.producer.KeyedMessage;
7 import kafka.producer.ProducerConfig;
8
9 public class Producertest {
10
11 public static void main(String[] args) {
12 Properties props = new Properties();
13 //props.put("zk.connect", "192.168.1.110:2181");
14 // serializer.class为消息的序列化类
15 props.put("serializer.class", "kafka.serializer.StringEncoder");
16 // 配置metadata.broker.list, 为了高可用, 最好配两个broker实例
17 props.put("metadata.broker.list", "192.168.1.113:9092");
18 // 设置Partition类, 对队列进行合理的划分
19 //props.put("partitioner.class", "idoall.testkafka.Partitionertest");
20 // ACK机制, 消息发送需要kafka服务端确认
21 props.put("request.required.acks", "1");
22
23 props.put("num.partitions", "2");
24 ProducerConfig config = new ProducerConfig(props);
25 Producer<String, String> producer = new Producer<String, String>(config);
26 for (int i = 0; i < 10; i++)
27 {
28 String msg = "hello" + i;
29 producer.send(new KeyedMessage<String, String>("test",msg));
30 System.out.println("i:"+i+" msg:"+msg);
31 }
32 }
33 }
consumer
运行consumer一直接收不到消息,还没找到原因
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