{ "job": { "content": { "reader": { "name": "kafka", "parameter": { "topic": "kafka_es_client_error", "groupid": "es2", "bootstrapServers": "k1:9094,k2:9094,k3:9094" }, "threads": 6 }, "writer": { "name": "es", "parameter": { "host": [ "es1:9300,es2:9300,es3:9300" ], "index": "client_error_%s", "type": "client_error" } } } } }

public class EsProducer { private final static Logger LOG = LoggerFactory.getLogger(EsProducer.class); private final KafkaConsumer<String, String> consumer; private ExecutorService executorService; private Configuration conf = null; private static int counter = 0; public EsProducer() { String root = System.getProperty("user.dir") + "/conf/"; String path = SystemConfigUtils.getProperty("kafka.x.plugins.exec.path"); conf = Configuration.from(new File(root + path)); Properties props = new Properties(); props.put("bootstrap.servers", conf.getString("job.content.reader.parameter.bootstrapServers")); props.put("group.id", conf.getString("job.content.reader.parameter.groupid")); props.put("enable.auto.commit", "true"); props.put("auto.commit.interval.ms", "1000"); props.put("key.deserializer", "org.apache.kafka.common.serialization.StringDeserializer"); props.put("value.deserializer", "org.apache.kafka.common.serialization.StringDeserializer"); consumer = new KafkaConsumer<String, String>(props); consumer.subscribe(Arrays.asList(conf.getString("job.content.reader.parameter.topic"))); } public void execute() { executorService = Executors.newFixedThreadPool(conf.getInt("job.content.reader.threads")); while (true) { ConsumerRecords<String, String> records = consumer.poll(100); if (null != records) { executorService.submit(new KafkaConsumerThread(records, consumer)); } } } public void shutdown() { try { if (consumer != null) { consumer.close(); } if (executorService != null) { executorService.shutdown(); } if (!executorService.awaitTermination(10, TimeUnit.SECONDS)) { LOG.error("Shutdown kafka consumer thread timeout."); } } catch (InterruptedException ignored) { Thread.currentThread().interrupt(); } } class KafkaConsumerThread implements Runnable { private ConsumerRecords<String, String> records; public KafkaConsumerThread(ConsumerRecords<String, String> records, KafkaConsumer<String, String> consumer) { this.records = records; } @Override public void run() { String index = conf.getString("job.content.writer.parameter.index"); String type = conf.getString("job.content.writer.parameter.type"); for (TopicPartition partition : records.partitions()) { List<ConsumerRecord<String, String>> partitionRecords = records.records(partition); for (ConsumerRecord<String, String> record : partitionRecords) { JSONObject json = JSON.parseObject(record.value()); List<Map<String, Object>> list = new ArrayList<>(); Map<String, Object> map = new HashMap<>(); index = String.format(index, CalendarUtils.timeSpan2EsDay(json.getLongValue("_tm") * 1000L)); if (counter < 10) { LOG.info("Index : " + index); counter++; } for (String key : json.keySet()) { if ("_uid".equals(key)) { map.put("uid", json.get(key)); } else { map.put(key, json.get(key)); } list.add(map); } EsUtils.write2Es(index, type, list); } } } } }

#!/bin/sh # <Usage>: ./delete_es_by_day.sh kafka_error_client logsdate 30 </Usage>
echo "<Usage>: ./delete_es_by_day.sh kafka_error_client logsdate 30 </Usage>"

 index_name=$1 daycolumn=$2 savedays=$3 format_day=$4 if [ ! -n "$savedays" ]; then echo "Oops. The args is not right,please input again...." exit 1 fi if [ ! -n "$format_day" ]; then format_day='%Y%m%d' fi sevendayago=`date -d "-${savedays} day " +${format_day}` curl -XDELETE "es1:9200/${index_name}/_query?pretty" -d " { "query": { "filtered": { "filter": { "bool": { "must": { "range": { "${daycolumn}": { "from": null, "to": ${sevendayago}, "include_lower": true, "include_upper": true } } } } } } } }"  echo "Finished."