I have two microservices. One microservice is responsible for writing to a redis stream and the other is reading from the redis stream. For some reasons outside of my control, I have to use the Redis Vertx client in order…
I am trying to insert data into a table in SQL Server hosted on AWS RDS. It was working fine and suddenly I started getting an issue. It seems like an intermittent issue but I am unable to see why…
I am doing a native build of my Quarkus app and am hitting the UnsupportedFeatureException: Detected an instance of Random/SplittableRandom on a few Vertx Redis Client classes. I am building using the docker container method: ./mvnw package -Dnative -Dquarkus.native.container-build=true I…
UPDATE - 2023 - Verx Redis now supports scan but there's a bug see https://github.com/vert-x3/vertx-redis-client/issues/345 My team has been using the Vertx Redis client for some time and using the keys command with a Redis cluster and I was asked…
In one of the projects that I'm working on I register routes onto the Router dynamically like below. vertx.eventBus().consumer("REGISTER_ROUTE", handler -> { JsonObject message = (JsonObject) handler.body(); HttpMethod method = HttpMethod.valueOf(message.getString("method")); router.route(method, message.getString("url")) .order(1) .handler(cxt -> cxt.json(new JsonObject().put("message", "This works..!!")));…
I am using io.quarkus.redis.client.RedisClient which inside use Vert.x for a Redis Client in Java. When I use HSCAN method it return a list of key and values in differents rows like this: The keys are 0,2,4... and the values are…
I am new to Vertx and was exploring request-reply using event bus. I want to implement below flow User requests for a data controller sends a message on event bus to a redis-processor verticle redis-processor will wait for n seconds…
I've just been starting out with Vertx. I wonder if there's a way to store/cache a response data for a period of time? For example, the first time a user calls my API, it will query the database on the…
Assuming I am building a stateless micro-service which exposes a few simple API endpoints (e.g., a read-through cache, save an entry to database), I am using the non-blocking database clients e.g., mysql or redis and I always want my microservices…
I am using version 3.8.2 and having some issues with utf8 string appears as question mark (?) in the database when inserting new record, but it's display old record correctly (inserted using phpmyadmin). here how i init MySQLPool fun init(vertx:…