com.aerospike.kafka.connect.sink.AerospikeSinkConnector Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of aerospike-kafka-connector
Aerospike Connector for Kafka Connect
The newest version!
/*
 * Copyright 2016 Aerospike, Inc.
 *
 * Portions may be licensed to Aerospike, Inc. under one or more contributor
 * license agreements WHICH ARE COMPATIBLE WITH THE APACHE LICENSE, VERSION 2.0.
 *
 * 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 com.aerospike.kafka.connect.sink;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.kafka.common.config.ConfigDef;
import org.apache.kafka.common.config.ConfigException;
import org.apache.kafka.connect.connector.Task;
import org.apache.kafka.connect.errors.ConnectException;
import org.apache.kafka.connect.sink.SinkConnector;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.aerospike.kafka.connect.Version;

public class AerospikeSinkConnector extends SinkConnector {

    private static final Logger log = LoggerFactory.getLogger(AerospikeSinkConnector.class);

    private Map configProperties;

    @Override
    public ConfigDef config() {
        return ConnectorConfig.config;
    }

    @Override
    public void start(Map props) {
        log.info("Starting {} connector", this.getClass().getName());
        try {
            configProperties = props;
            new ConnectorConfig(props);
        } catch (ConfigException e) {
            throw new ConnectException("Could not start AerospikeSinkConnector due to configuration error", e);
        }
    }

    @Override
    public void stop() {
        // Nothing to do since AerospikeSinkConnector has no background
        // monitoring
        log.info("Stopping {} connector", this.getClass().getName());
    }

    @Override
    public Class taskClass() {
        return AerospikeSinkTask.class;
    }

    @Override
    public List> taskConfigs(int maxTasks) {
        List> taskConfigs = new ArrayList<>();
        Map taskProps = new HashMap<>();
        taskProps.putAll(configProperties);
        for (int i = 0; i < maxTasks; i++) {
            taskConfigs.add(taskProps);
        }
        return taskConfigs;
    }

    @Override
    public String version() {
        return Version.getVersion();
    }
}