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/**
* 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.kafka;
import kafka.producer.Partitioner;
import kafka.utils.VerifiableProperties;
/**
* A simple partitioner class for test purpose
* Key is a int string
* Messages are distributed to 2 partitions
* One for even number, the other for odd
*
* @since 2.0.0
*/
public class KafkaTestPartitioner implements Partitioner
{
public KafkaTestPartitioner(VerifiableProperties props)
{
}
@Override
public int partition(Object key, int num_Partitions)
{
return Integer.parseInt((String)key) % num_Partitions;
}
}