* @param method The process method to inspect.
* @return A new instance of {@link ConsumerConfig}.
*/
private ConsumerConfig getConsumerConfig(BasicFlowletContext flowletContext, Method method) {
// Determine input queue partition type
HashPartition hashPartition = method.getAnnotation(HashPartition.class);
RoundRobin roundRobin = method.getAnnotation(RoundRobin.class);
DequeueStrategy strategy = DequeueStrategy.FIFO;
String hashKey = null;
Preconditions.checkArgument(!(hashPartition != null && roundRobin != null),
"Only one strategy allowed for process() method: %s", method.getName());
if (hashPartition != null) {
strategy = DequeueStrategy.HASH;
hashKey = hashPartition.value();
Preconditions.checkArgument(!hashKey.isEmpty(), "Partition key cannot be empty: %s", method.getName());
} else if (roundRobin != null) {
strategy = DequeueStrategy.ROUND_ROBIN;
}