@Override
protected synchronized TupleBatch nextBatchDirect()
throws BlockedException, TeiidComponentException, TeiidProcessingException {
evaluate(false);
if (streaming) {
while (state == State.BUILDING) {
try {
this.wait();
} catch (InterruptedException e) {
throw new TeiidRuntimeException(QueryPlugin.Event.TEIID30169, e);
}
}
unwrapException(asynchException);
TupleBatch batch = this.buffer.getBatch(outputRow);
outputRow = batch.getEndRow() + 1;
if (state != State.DONE && !batch.getTerminationFlag()) {
state = hasNextBatch() ? State.AVAILABLE : State.BUILDING;
}
return batch;
}
while (!isBatchFull() && !isLastBatch()) {
if (item == null) {
try {
item = result.iter.next();
} catch (XPathException e) {
throw new TeiidProcessingException(
QueryPlugin.Event.TEIID30170,
e,
QueryPlugin.Util.gs(QueryPlugin.Event.TEIID30170, e.getMessage()));
}
rowCount++;
if (item == null) {
terminateBatches();
break;
}
}
addBatchRow(processRow());
if (rowCount == rowLimit) {
terminateBatches();
break;
}
}
return pullBatch();
}
