import uk.ac.imperial.lsds.seep.api.operator.LogicalOperator;
import uk.ac.imperial.lsds.seep.api.operator.SeepLogicalQuery;
import uk.ac.imperial.lsds.seep.api.operator.sources.SyntheticSource;
import uk.ac.imperial.lsds.seep.api.DataStore;
import uk.ac.imperial.lsds.seep.api.DataStoreType;
import uk.ac.imperial.lsds.seep.api.QueryComposer;
import uk.ac.imperial.lsds.seep.api.QueryExecutionMode;
import uk.ac.imperial.lsds.seep.api.data.Schema;
import uk.ac.imperial.lsds.seep.api.data.Schema.SchemaBuilder;
import uk.ac.imperial.lsds.seep.api.data.Type;
public class Base implements QueryComposer {
@Override
public SeepLogicalQuery compose() {
Schema schema = SchemaBuilder.getInstance().newField(Type.INT, "userId").newField(Type.LONG, "value").build();
SyntheticSource synSrc = SyntheticSource.newSource(0, null);
LogicalOperator adderOne = queryAPI.newStatelessOperator(new Adder(), 1);
LogicalOperator branchone = queryAPI.newStatelessOperator(new Branch1(), 2);
LogicalOperator snk = queryAPI.newStatelessSink(new Snk(), 3);
synSrc.connectTo(adderOne, schema, 0);
adderOne.connectTo(branchone, 2, new DataStore(schema, DataStoreType.NETWORK));
branchone.connectTo(snk, 5, new DataStore(schema, DataStoreType.NETWORK));
SeepLogicalQuery slq = queryAPI.build();
slq.setExecutionModeHint(QueryExecutionMode.ALL_SCHEDULED);
return slq;
}
}