I am developing some SPA with a backend written in Java (Spring Boot). In relational DB that backend connects to, there is a table with some dictionary values. Values can edited by users of the app, but it's done really,…
I am trying to switch my http session to redis in my spring boot application. When the first request comes to backend it's being filtered by authentication filter. One duty of this filter is to populate user session bean with…
the local DC must be explicitly set (see basic.load-balancing-policy.local-datacenter in the config, or set it programmatically with SessionBuilder.withLocalDatacenter) Running single node cluster on localhost. Able to query cassandra keyspace using cqlsh. Running Cassandra Version: 3.11.8 Using Spring Boot Version: 2.3.4…
I have simple Redis client based on Spring below. As default it connects to local host, but I need to set different host and port. I suppose I can do it in function below: @Bean RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory,MessageListenerAdapter listenerAdapter) {…
My project architecture consists of a load balancer which is configured with SSL. The SSL configuration terminates at load balancer and the request is forwarded to WebServer and AppServer at HTTP. When user first accesses the application, Spring Security tries…
I was trying to implement Redis caching for SpringBoot app which exposes Rest API. Important code snippets and maven build file enclosed. Start-up annotations: @SpringBootApplication @EnableAsync @EnableScheduling @EnableCaching public class Application { pom.xml(Only relevant dependencies listed) : <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId>…
I'm using redisson-spring-boot-starter 3.13.2 and Kotlin for cache but I get the following exception: java.lang.IllegalArgumentException: java.io.NotSerializableException: com.service.message.State at org.redisson.RedissonObject.encodeMapValue(RedissonObject.java:338) at org.redisson.RedissonMapCache.fastPutOperationAsync(RedissonMapCache.java:843) at org.redisson.RedissonMapCache.fastPutAsync(RedissonMapCache.java:746) at org.redisson.RedissonMapCache.fastPut(RedissonMapCache.java:720) at org.redisson.spring.cache.RedissonCache.put(RedissonCache.java:107) at org.springframework.cache.interceptor.AbstractCacheInvoker.doPut(AbstractCacheInvoker.java:87) at org.springframework.cache.interceptor.CacheAspectSupport$CachePutRequest.apply(CacheAspectSupport.java:820) at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:429) at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:345) at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:61) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at…
I am using spring boot with Redis.Redis is running as Docker container spring.cache.type=redis spring.redis.host=localhost spring.redis.port=6379 Redis is a memory DB, if it finds data in Redis based on the key, it retrieved from Redis otherwise go into actual db call.…
I use a Embedded Redis for integration testing. I set up my tests with Redis according to following article: https://www.baeldung.com/spring-embedded-redis. The problem is, if I want to use the @TestConfiguration with several test classes, I get errors because @PreDestroy is…
I have some config information in the database, when the springboot starts, it will load this information only one time. So I write the code like this: @Configuration public class CommonConfig { private final DbConfigDao dbConfigDao; @Autowired public CommonConfig (DbConfigDao…