apache-kafka - 错误发送消息到主题时出错

Question

在Kafka中生成消息时，出现以下错误:

$ bin/kafka-console-producer.sh --broker-list localhost:9092 --topic nil_PF1_P1
hi
hello

[2016-07-19 17:06:34,542] ERROR Error when sending message to topic nil_PF1_P1 with key: null, value: 2 bytes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.
[2016-07-19 17:07:34,544] ERROR Error when sending message to topic nil_PF1_P1 with key: null, value: 5 bytes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.


$ bin/kafka-topics.sh --describe --zookeeper localhost:2181 --topic nil_PF1_P1
Topic:nil_PF1_P1    PartitionCount:1    ReplicationFactor:1 Configs:
Topic: nil_PF1_P1   Partition: 0    Leader: 2   Replicas: 2 Isr: 2

任何想法吗？

Answer 1

无需更改server.properties，而是在代码本身中包含地址0.0.0.0。
代替

/usr/bin/kafka-console-producer --broker-list Hostname:9092 --topic MyFirstTopic1

采用

/usr/bin/kafka-console-producer --broker-list 0.0.0.0:9092 --topic MyFirstTopic1