i'm trying to execute this query inside the spring boot repository class , but console shows the error ' column id not found ' also the postman shows: "status": 500, "error": "Internal Server Error", "message": "could not execute query; SQL…
I have an application with a spring-boot backend api and Angular10 frontend. When running these locally I have no problems and everything runs fine. I have deployed my application on a Debian VPS with the Angular build running on apache2.…
I want to run a job in spring boot using quartz where multiple threads will execute the method. What i want is to save the result in redis for every processing, so i can get idea how good job is…
I see some weird case. Sometimes my findBy...() method returns null instead of some object inserted and fetched successfully before. After that the needed object fetches fine. In other words sometimes the search is not working. Spring Boot edition: 1.5.2.RELEASE…
I'm a frontend developer so my knowledge of Java, Spring and IntelliJ is virtually zero. I accidentally deleted my company's repo on my local machine so I re-cloned it back from GitHub. I was unable to click the "debug" button…
I use @Value("${cache.host}") private String redisHost; @Value("${cache.port}") private int redisPort; I want to get timeToLive in @RedishHash from application properties. How can get this config? @RedisHash(value = "UserModel", timeToLive = 5) I give manually above however I want to give…
We want to use Apache load balance to spread the load over several servers. We plan to do many http://load_balancer:port/app_name redirects on Apache LB e.g: http://load_balancer:port/app1 ---> Apache LB ---> http://server1:port1, http://server2:port1 http://load_balancer:port/app2 ---> Apache LB ---> http://server1:port2, http://server2:port2 ....…
I am trying to create a react native application which has support for google and facebook login. I am using spring boot as backend server by creating apis that will be used by logged in user. How should I design…
I have a spring boot application and using log4j2 to generate console and persists logs in a centos linux. I wanted to maintain only 5mb of log files in archive. But the problem is, my archived log files are 5mb…
I am building a simple API using SpringBoot. Receives input through RequestBody and prints it out.. However, as the size of the RequestBody increases, the following error occurs. It doesn't happen unconditionally, it sometimes succeeds... 2021-02-15 03:52:50.028 WARN 5115 ---…