I'm trying to use Spring Data Redis to consume a Redis Stream using consumer groups, but keep getting the following exception: Caused by: io.lettuce.core.RedisCommandExecutionException: NOGROUP No such key 'event-stream' or consumer group 'my-group' in XREADGROUP with GROUP option The message…
Service health check api response 503 when redis is down. { "status": "DOWN", "details": { "diskSpace": { "status": "UP", "details": { "total": 250790436864, "free": 95412813824, "threshold": 10485760 } }, "db": { "status": "UP", "details": { "database": "PostgreSQL", "hello": 1 }…
I am confused as to why when building a node/express application I dont need to use another web server but when working with Java or Spring or a python backend usually a webserver like nginx or apache is used. I…
I'm learning how to make telegram bots. With webhook telegram send you a post request with some message. I want my server to get this request, process and send new request to telegram get/post. For example: telegram bot sent me…
I updated my project from Spring Boot 1.5.6.RELEASE to 2.2.5.RELEASE and now I get an error claiming that the web server cannot be started because org.apache.tomcat.util.modeler.Registry.disableRegistry() cannot be found. This is a call made by Spring and it's not under…
Problem Description Spring Boot(app) container cant connect to "mysql" container Problem Output Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up. application.properties spring.datasource.username = root spring.datasource.url = jdbc:mysql://mysql:3306/fms?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&useSSL=false spring.datasource.password = manager@123 docker-compose.yml version:…
I implemented ratelimit with redis in my spring cloud api gateway. Here is part of application.yml: spring: cloud: gateway: httpclient: ssl: useInsecureTrustManager: true discovery: locator: enabled: true routes: - id: test-rest-service uri: lb://test-rest-service predicates: - Path=/test/** filters: - RewritePath=/test/(?<path>.*), /${path}…
I want to convert Date Format from this EEE MMM dd HH:mm:ss zzz yyyy to like this yyyy-MM-dd this is my data json right know from redis { "bannerId":4, "bannerName":"banner test test 2 123" "startDate":"Mon Sep 02 00:00:00 WIB 2019",…
I am trying to use redis bitmap to save online user, use command "bitcount onlineUser" to count the number of online user.I use RedisTemplate to deal with redis. But I can't find any API in RedisTemplate to execute command "bitcount'.How…
I am trying out spring data redis using reactive Redis template. However, i had no success so far in finding the Xargs for limiting the size of the stream. Base lettuce implementation has that option in native implementation: commands .xadd(streamKey,…