org.springframework.kafka.listener.BatchLoggingErrorHandler.java Source code

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Here is the source code for org.springframework.kafka.listener.BatchLoggingErrorHandler.java

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/*
 * Copyright 2016-2019 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
 *
 *      https://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 org.apache.commons.logging.LogFactory;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.apache.kafka.clients.consumer.ConsumerRecords;

import org.springframework.core.log.LogAccessor;

/**
 * Simple handler that invokes a {@link LoggingErrorHandler} for each record.
 *
 * @author Gary Russell
 * @since 1.1
 */
public class BatchLoggingErrorHandler implements BatchErrorHandler {

    private static final LogAccessor LOGGER = new LogAccessor(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 {
            for (ConsumerRecord<?, ?> record : data) {
                message.append(record).append('\n');
            }
        }
        LOGGER.error(thrownException, () -> message.substring(0, message.length() - 1));
    }

}