// Path: src/main/java/pl/allegro/tech/search/elasticsearch/tools/reindex/statistics/ProcessStatistics.java
// public class ProcessStatistics {
// 
//   private static final Logger logger = LoggerFactory.getLogger(ProcessStatistics.class);
// 
//   private final Instant started = Instant.now();
//   private final AtomicLong updatesCounter = new AtomicLong();
//   private final AtomicLong queriesCounter = new AtomicLong();
//   private final AtomicLong failuresCounter = new AtomicLong();
// 
// 
//   public void incrementUpdates(int indexedCount) {
//     updatesCounter.getAndAdd(indexedCount);
//   }
// 
//   public void incrementQueries(long delta) {
//     queriesCounter.getAndAdd(delta);
//   }
// 
//   public void log(int queuedCount, long queryProcessCount) {
//     logger.info("{} items: {} / {} ({} {}) failed={}",
//         Duration.between(started, Instant.now()),
//         updatesCounter.get(), queriesCounter.get(), queuedCount, queryProcessCount, failuresCounter.get());
//   }
// 
//   public void incrementFailures(long delta) {
//     failuresCounter.addAndGet(delta);
//   }
// 
//   public ReindexingSummary createReindexingSummary() {
//     return ReindexingSummaryBuilder.builder()
//         .setQueried(queriesCounter.get())
//         .setIndexed(updatesCounter.get())
//         .setFailedIndexed(failuresCounter.get())
//         .createReindexingSummary();
//   }
// }
// 
// Path: src/main/java/pl/allegro/tech/search/elasticsearch/tools/reindex/statistics/ReindexingSummary.java
// public class ReindexingSummary {
//   private final long queried;
//   private final long indexed;
//   private final long failedIndexed;
// 
//   ReindexingSummary(long queried, long indexed, long failedIndexed) {
//     this.queried = queried;
//     this.indexed = indexed;
//     this.failedIndexed = failedIndexed;
//   }
// 
//   public long getQueried() {
//     return queried;
//   }
// 
//   public long getIndexed() {
//     return indexed;
//   }
// 
//   public long getFailedIndexed() {
//     return failedIndexed;
//   }
// }


import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.search.SearchHits;
import org.elasticsearch.search.internal.InternalSearchHits;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import pl.allegro.tech.search.elasticsearch.tools.reindex.statistics.ProcessStatistics;
import pl.allegro.tech.search.elasticsearch.tools.reindex.statistics.ReindexingSummary;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
package pl.allegro.tech.search.elasticsearch.tools.reindex.process;



public class ProcessSynchronizer {

  private static final Logger logger = LoggerFactory.getLogger(ProcessSynchronizer.class);

  private LinkedBlockingQueue<SearchHits> dataQueue;
  private CountDownLatch finishedQueringLatch;
  private CountDownLatch finishedUpdatesLatch;
// Path: src/main/java/pl/allegro/tech/search/elasticsearch/tools/reindex/statistics/ProcessStatistics.java
// public class ProcessStatistics {
// 
//   private static final Logger logger = LoggerFactory.getLogger(ProcessStatistics.class);
// 
//   private final Instant started = Instant.now();
//   private final AtomicLong updatesCounter = new AtomicLong();
//   private final AtomicLong queriesCounter = new AtomicLong();
//   private final AtomicLong failuresCounter = new AtomicLong();
// 
// 
//   public void incrementUpdates(int indexedCount) {
//     updatesCounter.getAndAdd(indexedCount);
//   }
// 
//   public void incrementQueries(long delta) {
//     queriesCounter.getAndAdd(delta);
//   }
// 
//   public void log(int queuedCount, long queryProcessCount) {
//     logger.info("{} items: {} / {} ({} {}) failed={}",
//         Duration.between(started, Instant.now()),
//         updatesCounter.get(), queriesCounter.get(), queuedCount, queryProcessCount, failuresCounter.get());
//   }
// 
//   public void incrementFailures(long delta) {
//     failuresCounter.addAndGet(delta);
//   }
// 
//   public ReindexingSummary createReindexingSummary() {
//     return ReindexingSummaryBuilder.builder()
//         .setQueried(queriesCounter.get())
//         .setIndexed(updatesCounter.get())
//         .setFailedIndexed(failuresCounter.get())
//         .createReindexingSummary();
//   }
// }
// 
// Path: src/main/java/pl/allegro/tech/search/elasticsearch/tools/reindex/statistics/ReindexingSummary.java
// public class ReindexingSummary {
//   private final long queried;
//   private final long indexed;
//   private final long failedIndexed;
// 
//   ReindexingSummary(long queried, long indexed, long failedIndexed) {
//     this.queried = queried;
//     this.indexed = indexed;
//     this.failedIndexed = failedIndexed;
//   }
// 
//   public long getQueried() {
//     return queried;
//   }
// 
//   public long getIndexed() {
//     return indexed;
//   }
// 
//   public long getFailedIndexed() {
//     return failedIndexed;
//   }
// }


// Path: src/main/java/pl/allegro/tech/search/elasticsearch/tools/reindex/process/ProcessSynchronizer.java
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.search.SearchHits;
import org.elasticsearch.search.internal.InternalSearchHits;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import pl.allegro.tech.search.elasticsearch.tools.reindex.statistics.ProcessStatistics;
import pl.allegro.tech.search.elasticsearch.tools.reindex.statistics.ReindexingSummary;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;

package pl.allegro.tech.search.elasticsearch.tools.reindex.process;



public class ProcessSynchronizer {

  private static final Logger logger = LoggerFactory.getLogger(ProcessSynchronizer.class);

  private LinkedBlockingQueue<SearchHits> dataQueue;
  private CountDownLatch finishedQueringLatch;
  private CountDownLatch finishedUpdatesLatch;
  private ProcessStatistics statistics = new ProcessStatistics();