I'm trying to caching jpa entity to redis through @Cacheable annotation. [RedisConfig.class] @Configuration public class RedisConfig { @Value("${spring.redis.host}") private String host; @Value("${spring.redis.port}") private int port; @Bean public RedisConnectionFactory redisConnectionFactory() { return new LettuceConnectionFactory(host, port); } @Bean public RedisTemplate<?, ?> redisTemplate()…
Currently I try to store some news from a web api with the help of JPA. I have 3 entities i need to store: Webpage, NewsPost and the Query that returned the news post. I have one table for each…
I need to do some visibly simple task. But I do not know is it relevant to use Spring Boot JPA repository or to use some in-memory storage such like as Redis. So I need to create some products in…
I have a non-Spring application. I want to make an aspect or something like that which should do the code below before and after to make my method or class transactional like Spring's @Transactional annotation; Before; EntityManagerFactory emf = Persistence…
I have two Entities one as @Entity public class Job { @Id @GeneratedValue private Integer id; @Size(min = 5,max = 50, message = "Valid title is 5-50 chars") private String title; @ManyToMany(cascade = {CascadeType.MERGE}) @JoinTable(name = "jobs_categories", joinColumns = @JoinColumn(name…