/**
* @param cache Cache.
* @return Cache.
*/
protected <K, V> GridCacheAdapter<K, V> internalCache(IgniteCache<K, V> cache) {
if (isMultiJvmObject(cache))
throw new UnsupportedOperationException(
"Oparetion can't be supported automatically for multi jvm " + "(send closure instead).");
return ((IgniteKernal) cache.unwrap(Ignite.class)).internalCache(cache.getName());
}
/**
* @param cache Cache.
* @return DHT cache.
*/
protected static <K, V> GridDhtCacheAdapter<K, V> dht(IgniteCache<K, V> cache) {
return nearEnabled(cache)
? near(cache).dht()
: ((IgniteKernal) cache.unwrap(Ignite.class))
.<K, V>internalCache(cache.getName())
.context()
.dht();
}
/** @param cache Cache. */
protected <K, V> GridCacheAdapter<K, V> cacheFromCtx(IgniteCache<K, V> cache) {
return ((IgniteKernal) cache.unwrap(Ignite.class))
.<K, V>internalCache(cache.getName())
.context()
.cache();
}
/**
* @param cache Cache.
* @return Local node.
*/
public static ClusterNode localNode(IgniteCache<?, ?> cache) {
return cache.unwrap(Ignite.class).cluster().localNode();
}
/**
* @param cache Cache.
* @return Affinity.
*/
public static <K> Affinity<K> affinity(IgniteCache<K, ?> cache) {
return cache.unwrap(Ignite.class).affinity(cache.getName());
}
/**
* @param cache Cache.
* @return Colocated cache.
*/
protected static <K, V> GridDhtColocatedCache<K, V> colocated(IgniteCache<K, V> cache) {
return ((IgniteKernal) cache.unwrap(Ignite.class))
.<K, V>internalCache(cache.getName())
.context()
.colocated();
}
/**
* @param cache Cache.
* @return Near cache.
*/
protected static <K, V> GridNearCacheAdapter<K, V> near(IgniteCache<K, V> cache) {
return ((IgniteKernal) cache.unwrap(Ignite.class))
.<K, V>internalCache(cache.getName())
.context()
.near();
}