/**
* @param keyspace name of key space
* @param columnFamily column family name
* @param key key value
* @param cloumnName column name
* @return long count value
* @throws CassandraDataAccessException
*/
public static long getCountValue(
Keyspace keyspace, String columnFamily, String cloumnName, String key)
throws CassandraDataAccessException {
try {
CounterQuery<String, String> query =
HFactory.createCounterColumnQuery(keyspace, stringSerializer, stringSerializer);
query.setColumnFamily(columnFamily).setKey(key).setName(cloumnName);
HCounterColumn<String> counter = query.execute().get();
return counter.getValue();
} catch (Exception e) {
throw new CassandraDataAccessException("Error while accessing:" + columnFamily, e);
}
}
