package storm.trident.testing;
import backtype.storm.task.TopologyContext;
import backtype.storm.tuple.Fields;
import java.util.List;
import java.util.Map;
import storm.trident.operation.TridentCollector;
import storm.trident.spout.ICommitterTridentSpout;
import storm.trident.spout.ITridentSpout;
import storm.trident.topology.TransactionAttempt;
public class FeederCommitterBatchSpout implements ICommitterTridentSpout, IFeeder {
FeederBatchSpout _spout;
public FeederCommitterBatchSpout(List<String> fields) {
_spout = new FeederBatchSpout(fields);
}
public void setWaitToEmit(boolean trueIfWait) {
_spout.setWaitToEmit(trueIfWait);
}
static class CommitterEmitter implements ICommitterTridentSpout.Emitter {
ITridentSpout.Emitter _emitter;
public CommitterEmitter(ITridentSpout.Emitter e) {
_emitter = e;
}
@Override
public void commit(TransactionAttempt attempt) {
}
@Override
public void emitBatch(TransactionAttempt tx, Object coordinatorMeta, TridentCollector collector) {
_emitter.emitBatch(tx, coordinatorMeta, collector);
}
@Override
public void success(TransactionAttempt tx) {
_emitter.success(tx);
}
@Override
public void close() {
_emitter.close();
}
}
@Override
public Emitter getEmitter(String txStateId, Map conf, TopologyContext context) {
return new CommitterEmitter(_spout.getEmitter(txStateId, conf, context));
}
@Override
public BatchCoordinator getCoordinator(String txStateId, Map conf, TopologyContext context) {
return _spout.getCoordinator(txStateId, conf, context);
}
@Override
public Fields getOutputFields() {
return _spout.getOutputFields();
}
@Override
public Map getComponentConfiguration() {
return _spout.getComponentConfiguration();
}
@Override
public void feed(Object tuples) {
_spout.feed(tuples);
}
}