腾讯云远程连接Kafka
腾讯云服务器上部署Kafka,使用server.properties中公网IP配置:
启动时候报错:
ERROR [KafkaServer id=0] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) kafka.common.KafkaException: Socket server failed to bind to 配置IP:9092: Cannot assign requested address. at kafka.network.Acceptor.openServerSocket(SocketServer.scala:404) at kafka.network.Acceptor.<init>(SocketServer.scala:308) at kafka.network.SocketServer.$anonfun$createAcceptorAndProcessors$1(SocketServer.scala:126) at kafka.network.SocketServer.$anonfun$createAcceptorAndProcessors$1$adapted(SocketServer.scala:122) at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:59) at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:52) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48) at kafka.network.SocketServer.createAcceptorAndProcessors(SocketServer.scala:122) at kafka.network.SocketServer.startup(SocketServer.scala:84) at kafka.server.KafkaServer.startup(KafkaServer.scala:247) at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38) at kafka.Kafka$.main(Kafka.scala:92) at kafka.Kafka.main(Kafka.scala) Caused by: java.net.BindException: Cannot assign requested address at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:433) at sun.nio.ch.Net.bind(Net.java:425) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:67) at kafka.network.Acceptor.openServerSocket(SocketServer.scala:400) ... 12 more
当把公网IP改为localhost时候,Kafka可以启动成功,但是无法远程访问。后来参考https://blog.csdn.net/weixin_42583093/article/details/86511891和https://blog.csdn.net/chenyulancn/article/details/79499401和https://blog.csdn.net/tengxing007/article/details/78276692了解到是由于云服务器中外网IP的端口要做内网的映射,一般是被占用了的,所以配置改为:
Spring中配置:
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】凌霞软件回馈社区,博客园 & 1Panel & Halo 联合会员上线
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】博客园社区专享云产品让利特惠,阿里云新客6.5折上折
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步