protected CacheBuilder initCache()

in jetcache-starter/jetcache-autoconfigure/src/main/java/com/alicp/jetcache/autoconfigure/RedissonAutoConfiguration.java [47:66]

• 20 lines of code
• 6 McCabe index (conditional complexity)

        protected CacheBuilder initCache(final ConfigTree ct, final String cacheAreaWithPrefix) {
            final Map<String, RedissonClient> beans = this.context.getBeansOfType(RedissonClient.class);
            if (beans.isEmpty()) {
                throw new CacheConfigException("no RedissonClient in spring context");
            }
            RedissonClient client = beans.values().iterator().next();
            if (beans.size() > 1) {
                final String redissonClientName = ct.getProperty("redissonClient");
                if (Objects.isNull(redissonClientName) || redissonClientName.isEmpty()) {
                    throw new CacheConfigException("redissonClient is required, because there is multiple RedissonClient in Spring context");
                }
                if (!beans.containsKey(redissonClientName)) {
                    throw new CacheConfigException("there is no RedissonClient named " + redissonClientName + " in Spring context");
                }
                client = beans.get(redissonClientName);
            }
            final ExternalCacheBuilder<?> builder = RedissonCacheBuilder.createBuilder().redissonClient(client);
            parseGeneralConfig(builder, ct);
            return builder;
        }