BrokerServer启动时需要向NameServer注册自身元数据信息以及主题Topic信息,而Producer发送消息到BrokerServer、Consumer从BrokerServer订阅消息,则需要经过NameServer才能确定最终要进行数据通讯的BrokerServer的地址,所以,BrokerServer、Producer、Consumer程序启动均需要配置NameServer的地址。本篇文章就来聊一聊,BrokerServer、Producer...
基于您提供的问题和提示,这里是对问题failed to connect to broker elk:9092:dial tcp:lookup elk on【::1】:53:server的详细分析和解答: 1. 检查网络连接 首先,确认您的服务器能够访问目标地址elk:9092。这通常涉及到验证网络配置,包括但不限于IP地址和端口号是否正确,以及网络路由是否允许这样的连接。由于错误...
UA Cloud Commander This open-source reference application converts messages sent to a Message Queue Telemetry Transport (MQTT) or Kafka broker (possibly in the cloud) into OPC UA Client/Server requests for a connected OPC UA server. The application runs in a Docker container. UA Cloud Action ...
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