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OpTimeTrackAmqpMsgRecvOp.java
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OpTimeTrackAmqpMsgRecvOp.java
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/*
* Copyright (c) 2022 nosqlbench
*
* 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 io.nosqlbench.adapter.amqp.ops;
import com.rabbitmq.client.*;
import io.nosqlbench.adapter.amqp.AmqpSpace;
import io.nosqlbench.adapter.amqp.exception.AmqpAdapterUnexpectedException;
import io.nosqlbench.adapter.amqp.util.AmqpAdapterMetrics;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
public class OpTimeTrackAmqpMsgRecvOp extends AmqpTimeTrackOp {
private final static Logger logger = LogManager.getLogger(OpTimeTrackAmqpMsgRecvOp.class);
private final String queueName;
public OpTimeTrackAmqpMsgRecvOp(AmqpAdapterMetrics amqpAdapterMetrics,
AmqpSpace amqpSpace,
Channel channel,
String exchangeName,
String queueName) {
super(amqpAdapterMetrics, amqpSpace, channel, exchangeName);
this.queueName = queueName;
}
@Override
void cycleMsgProcess(long cycle, Object cycleObj) {
try {
Consumer receiver = new DefaultConsumer(channel) {
@Override
public void handleDelivery(
String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body)
{
String routingKey = envelope.getRoutingKey();
String contentType = properties.getContentType();
String msgPayload = new String(body, StandardCharsets.UTF_8);
if (logger.isTraceEnabled()) {
logger.trace(
"Successfully received message ({}) via consumer ({}/{}/{}) in the current channel: {}",
msgPayload,
consumerTag,
routingKey,
contentType,
channel);
}
}
};
channel.basicConsume(queueName, true, receiver);
}
catch (IOException e) {
throw new AmqpAdapterUnexpectedException(
"Failed to receive message via the current channel: " + channel);
}
}
}