/**
* Insert a raw-column for counting a property (row is property, column is item)
*
* @param cfName column family name
* @param counterRowName name of row
* @param queueColumn name of column
* @param keyspace key space name
* @throws CassandraDataAccessException
*/
public static void insertCounterColumn(
String cfName, String counterRowName, String queueColumn, Keyspace keyspace)
throws CassandraDataAccessException {
try {
Mutator<String> mutator = HFactory.createMutator(keyspace, StringSerializer.get());
// inserting counter column
mutator.insertCounter(
counterRowName,
cfName,
HFactory.createCounterColumn(queueColumn, 0L, StringSerializer.get()));
mutator.execute();
CounterQuery<String, String> counter =
new ThriftCounterColumnQuery<String, String>(
keyspace, stringSerializer, stringSerializer);
counter.setColumnFamily(cfName).setKey(counterRowName).setName(queueColumn);
} catch (Exception e) {
throw new CassandraDataAccessException("Error while inserting data to:" + cfName, e);
}
}
