public static LogEntry process(
long executiontime, ExecutionPlan plan, OperatorGroup op, QueueManager qm, CacheManager cm)
throws StreamSpinnerException {
ANDNode[] node = op.getANDNodes();
ORNode inputn = node[0].getInputORNodes()[0];
Queue inputq = qm.getQueue(plan, op.getMasterSet(), inputn);
Queue[] outputq = new Queue[node.length];
for (int i = 0; i < node.length; i++) {
ORNode outputn = node[i].getOutputORNode();
outputq[i] = qm.getQueue(plan, node[i].getMasterSet(), outputn);
if (outputq[i] == null)
throw new StreamSpinnerException("no input queue for " + outputn.toString());
}
TupleSet ts = getDeltaTupleSet(executiontime, plan, op, inputn, inputq, cm);
LogEntry le = null;
if (op.isCacheConsumer() == true) le = consumeCacheData(executiontime, plan, op, qm, cm);
else le = new LogEntry(executiontime, op);
if (ts.first() == false) return le;
FunctionParameter fp = node[0].getFunctionParameter();
Schema origschema = ts.getSchema();
int[] indexes = new int[fp.getArguments().size()];
for (int i = 0; i < indexes.length; i++)
indexes[i] = origschema.getIndex(fp.getArguments().getString(i));
Function f = Function.getInstance(fp, origschema);
Schema newschema = origschema.append(fp.toString(), f.getReturnType());
OnMemoryTupleSet result = new OnMemoryTupleSet(newschema);
do {
Tuple t = ts.getTuple();
Object[] values = new Object[indexes.length];
for (int i = 0; i < values.length; i++) values[i] = t.getObject(indexes[i]);
Object returnvalue = f.invoke(values);
Tuple newtuple = t.appendColumn();
newtuple.setObject(newtuple.size() - 1, returnvalue);
for (int i = 0; i < node.length; i++) outputq[i].append(newtuple);
result.append(newtuple);
le.add(newtuple);
} while (ts.next());
ts.close();
produceCacheData(executiontime, plan, op, cm, result);
inputq.moveToWindow(op, executiontime);
return le;
}
