| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package com.datatorrent.benchmark.spillable; |
| |
| import com.datatorrent.api.DefaultOutputPort; |
| import com.datatorrent.api.InputOperator; |
| import com.datatorrent.common.util.BaseOperator; |
| |
| /** |
| * @since 3.6.0 |
| */ |
| public class SpillableTestInputOperator extends BaseOperator implements InputOperator |
| { |
| public final transient DefaultOutputPort<String> output = new DefaultOutputPort<String>(); |
| public long count = 0; |
| public int batchSize = 100; |
| public int sleepBetweenBatch = 0; |
| |
| @Override |
| public void emitTuples() |
| { |
| for (int i = 0; i < batchSize; ++i) { |
| output.emit("" + ++count); |
| } |
| if (sleepBetweenBatch > 0) { |
| try { |
| Thread.sleep(sleepBetweenBatch); |
| } catch (InterruptedException e) { |
| //ignore |
| } |
| } |
| } |
| } |