I trying to do an ajax cross domain post call to a spring rest web services api's in a secure context. From Jquery I can't set the contentType attribute cos then I have problem with the secure context. But without…
I have been trying to dockerize my spring boot application which depends on redis, kafka and mongodb. Following is the docker-compose.yml: version: '3.3' services: my-service: image: my-service build: context: ../../ dockerfile: Dockerfile restart: always container_name: my-service environment: KAFKA_CONFLUENT_BOOTSTRAP_SERVERS: kafka:9092 MONGO_HOSTS:…
everyone! I got some idea to use gRPC protobuff code generation implementation as a data layer API to use it instead of POJO in RSocket protocol. Here is the implementation: syntax = "proto3"; import "google/protobuf/wrappers.proto"; option java_package = "me.some.protoapi"; option…
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…
My problem is that I need to get an authentication token before I make a call to an API. The api must be called on start up of application. However I am having trouble in that both calls are made…
We are deploying Spring Boot app to the Kubernetes. When the firs user requests comes it takes more than 10s to response. Subsequent requests take 200ms. I have created a warmup procedure to run the key services in @PostConstruct. I…
We have selenium based web application developed using spring boot. The server is located as VM Instance at google cloud server. We have a thread base mechanism using Executor. Using selenium we open a chrome browser (headless) to perform operation…
I have created a spring app and i want to connect it to redis server which is deployed on docker-compose i put the needed properties as follow : spring.redis.host=redis spring.redis.port=6379 But i keep getting a ConnexionException so how can i…
I have selenium based web application developed using spring boot. The server is located as VM Instance of google cloud server. Please find below the details about the versions. Spring Boot - 2.0.0.RELEASE Selenium - 3.9.1 Linux - Debian 4.9.130-2…
I have developed a REST end-point in Springboot that takes a String ID and responds with a ModelAndView. This end-point is marked with @Cacheable annotation. Now there are two things that can happen at the given end-point. Case 1: The…