/*******************************************************************************
 * Copyright 2013 Renjie Yao
 * 
 * Licensed 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.flume.source.kafka;

import java.io.IOException;
import java.util.Map;
import java.util.Properties;

import kafka.consumer.Consumer;
import kafka.consumer.ConsumerConfig;
import kafka.javaapi.consumer.ConsumerConnector;
import kafka.javaapi.producer.Producer;
import kafka.producer.ProducerConfig;

import org.apache.flume.Context;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


public class KafkaSourceUtil {
	private static final Logger log = LoggerFactory.getLogger(KafkaSourceUtil.class);

	public static Properties getKafkaConfigProperties(Context context) {
		log.info("context={}",context.toString());
		Properties props = new Properties();
		Map<String, String> contextMap = context.getParameters();
		for(String key : contextMap.keySet()) {
			if (!key.equals("type") && !key.equals("channel")) {
				props.setProperty(key, context.getString(key));
				log.info("key={},value={}",key,context.getString(key));
			}
		}
		return props;
	}
	public static Producer<String, String> getProducer(Context context) {
		log.info(context.toString());
		Producer<String, String> producer;
		producer = new Producer<String, String>(new ProducerConfig(getKafkaConfigProperties(context)));
		return producer;
	}
	public static ConsumerConnector getConsumer(Context context) throws IOException, InterruptedException {
		log.info(context.toString());
		ConsumerConfig consumerConfig = new ConsumerConfig(getKafkaConfigProperties(context));
		ConsumerConnector consumer = Consumer.createJavaConsumerConnector(consumerConfig);
		return consumer;
	}
}



















/*******************************************************************************
 * Copyright 2013 Renjie Yao
 * 
 * Licensed 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.flume.source.kafka;

import java.io.IOException;
import java.util.Map;
import java.util.Properties;

import kafka.consumer.Consumer;
import kafka.consumer.ConsumerConfig;
import kafka.javaapi.consumer.ConsumerConnector;

import org.apache.flume.Context;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


public class KafkaSourceUtil {
	private static final Logger log = LoggerFactory.getLogger(KafkaSourceUtil.class);

	public static Properties getKafkaConfigProperties(Context context) {
		log.info("context={}",context.toString());
		Properties props = new Properties();
		Map<String, String> contextMap = context.getParameters();
		for(String key : contextMap.keySet()) {
			if (!key.equals("type") && !key.equals("channel")) {
				props.setProperty(key, context.getString(key));
				log.info("key={},value={}",key,context.getString(key));
			}
		}
		return props;
	}
	public static ConsumerConnector getConsumer(Context context) throws IOException, InterruptedException {
		log.info(context.toString());
		ConsumerConfig consumerConfig = new ConsumerConfig(getKafkaConfigProperties(context));
		ConsumerConnector consumer = Consumer.createJavaConsumerConnector(consumerConfig);
		return consumer;
	}
}



















remove producer codes in utils