package storm.trident.planner.processor;
import java.util.List;
import storm.trident.operation.TridentCollector;
import storm.trident.planner.ProcessorContext;
import storm.trident.planner.TupleReceiver;
import storm.trident.tuple.TridentTuple;
import storm.trident.tuple.TridentTuple.Factory;
import storm.trident.tuple.TridentTupleView.FreshOutputFactory;
public class FreshCollector implements TridentCollector {
FreshOutputFactory _factory;
TridentContext _triContext;
ProcessorContext context;
public FreshCollector(TridentContext context) {
_triContext = context;
_factory = new FreshOutputFactory(context.getSelfOutputFields());
}
public void setContext(ProcessorContext pc) {
this.context = pc;
}
@Override
public void emit(List<Object> values) {
TridentTuple toEmit = _factory.create(values);
for(TupleReceiver r: _triContext.getReceivers()) {
r.execute(context, _triContext.getOutStreamId(), toEmit);
}
}
@Override
public void reportError(Throwable t) {
_triContext.getDelegateCollector().reportError(t);
}
public Factory getOutputFactory() {
return _factory;
}
}