spring boot 整合kafka 報錯 Exception thrown when sending a message with key='null' and payload=JSON to topic proccess_trading_end: TimeoutException: Failed to update metadata after 60000 ms.

 org.springframework.kafka.support.LoggingProducerListener- Exception thrown when sending a message with key='null' and payload='{"dataDts":["20180329","20180328","20180327","20180326","20180323"],"prodCd":"ZZTZYCZG01","type":"ed...' to topic proccess_trading_end:
org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.

 

 

排查到的原因  配置的IP跟host 不對 

錯誤排查：

1.     服務器防火牆已關閉，本地telnet連接9092端口沒問題
2.     kafka配置文件 listeners=PLAINTEXT://{內網ip}:9092
3.     將項目日志級別調制DEBUG 發現啟動過程報錯  

解決辦法  修改IP為正確IP