/**
 * 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 org.apache.apex.malhar.contrib.hbase;

import com.datatorrent.api.Context.OperatorContext;
import com.datatorrent.api.DefaultOutputPort;
import com.datatorrent.api.InputOperator;
import com.datatorrent.common.util.BaseOperator;

/**
 *
 */
public class HBaseRowStringGenerator extends BaseOperator implements InputOperator
{
  int rowCount;

  public final transient DefaultOutputPort<String> outputPort = new DefaultOutputPort<String>();

  @Override
  public void emitTuples()
  {

    StringBuffer s = new StringBuffer();
    s.append("street" + rowCount + ",");
    s.append("city" + rowCount + ",");
    s.append("state" + rowCount + ",");
    s.append("row" + rowCount);
    ++rowCount;
    if (rowCount == 100000) {
      rowCount = 0;
    }
    outputPort.emit(s.toString());
  }

  @Override
  public void setup(OperatorContext context)
  {
    super.setup(context);
    rowCount = 0;
  }

}
