Simple cache creation in v0.5 jcache

wso2_default_cahe_v0.5.java

CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("sampleCacheManager");
Cache<String, Integer> cache = cacheManager.getCache("sampleCache");
String key = "1";
int value1 = 9876;
cache.put(key, value1);
int value = cache.get(key).intValue();