MessageRepositoryConfig.java 文件源码

@Bean(autowire = Autowire.BY_TYPE, name = "ctu.upns.messageRepository")
public MessageRepository instance() {

    if (repository != null) {
        return repository;
    }

    switch (type) {
        case "memory":
            repository = new MemMessageRepository();
        case "mongo":
            repository = new MongoMessageRepository();
    }

    Validate.notNull(repository, "invalid repository type:[%s]", type);
    return repository;
}