protected CacheBuilder initCache()

in jetcache-starter/jetcache-autoconfigure/src/main/java/com/alicp/jetcache/autoconfigure/RedisSpringDataAutoConfiguration.java [46:67]

22 lines of code
6 McCabe index (conditional complexity)


        protected CacheBuilder initCache(ConfigTree ct, String cacheAreaWithPrefix) {
            Map<String, RedisConnectionFactory> beans = applicationContext.getBeansOfType(RedisConnectionFactory.class);
            if (beans == null || beans.isEmpty()) {
                throw new CacheConfigException("no RedisConnectionFactory in spring context");
            }
            RedisConnectionFactory factory = beans.values().iterator().next();
            if (beans.size() > 1) {
                String connectionFactoryName = ct.getProperty("connectionFactory");
                if (connectionFactoryName == null) {
                    throw new CacheConfigException(
                            "connectionFactory is required, because there is multiple RedisConnectionFactory in Spring context");
                }
                if (!beans.containsKey(connectionFactoryName)) {
                    throw new CacheConfigException("there is no RedisConnectionFactory named "
                            + connectionFactoryName + " in Spring context");
                }
                factory = beans.get(connectionFactoryName);
            }
            ExternalCacheBuilder builder = RedisSpringDataCacheBuilder.createBuilder().connectionFactory(factory);
            parseGeneralConfig(builder, ct);
            return builder;
        }