kafka0.8.11版本使用出错，java客户端发送信息主题接收不到

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错误日志：

Exception in thread "main" kafka.common.FailedToSendMessageException: Failed to send messages after 3 tries.at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:90)at kafka.producer.Producer.send(Producer.scala:76)at kafka.javaapi.producer.Producer.send(Producer.scala:33)at com.asiainfo.kafka.kafka_demo4.KafkaProducerTest.main(KafkaProducerTest.java:23)

编写好java的生产者客户端程序，发送数据到指定的topic中，在服务器端打开消费端，可是会报错，并接收不到发送过来的信息。

解决：

这是kafka配置的问题，kafka应该配置好从客户端访问时的ip以及port号：

配置文件config/server.properties


# The id of the broker. This must be set to a unique integer for each broker.
broker.id=1############################# Socket Server Settings ############################## The port the socket server listens on
port=9092# Hostname the broker will bind to. If not set, the server will bind to all interfaces
#host.name=localhost# Hostname the broker will advertise to producers and consumers. If not set, it uses the
# value for "host.name" if configured.  Otherwise, it will use the value returned from
# java.net.InetAddress.getCanonicalHostName().
#advertised.host.name=<hostname routable by clients>
advertised.host.name=192.168.72.18# The port to publish to ZooKeeper for clients to use. If this is not set,
# it will publish the same port that the broker binds to.
#advertised.port=<port accessible by clients>
advertised.port=9092

这里的就是客户端访问kafka时使用的ip