org.springframework.kafka.listener.BatchLoggingErrorHandler Maven / Gradle / Ivy
/*
* Copyright 2016-2017 the original author or authors.
*
* 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.springframework.kafka.listener;
import java.util.Iterator;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.kafka.clients.consumer.ConsumerRecords;
/**
* Simple handler that invokes a {@link LoggingErrorHandler} for each record.
*
* @author Gary Russell
* @since 1.1
*
*/
public class BatchLoggingErrorHandler implements BatchErrorHandler {
private static final Log log = LogFactory.getLog(BatchLoggingErrorHandler.class);
@Override
public void handle(Exception thrownException, ConsumerRecords data) {
StringBuilder message = new StringBuilder("Error while processing:\n");
if (data == null) {
message.append("null ");
}
else {
Iterator iterator = data.iterator();
while (iterator.hasNext()) {
message.append(iterator.next()).append('\n');
}
}
log.error(message.substring(0, message.length() - 1), thrownException);
}
}