DATACOUCH-585 - Support ScanConsistency for count() queries.

src/main/java/org/springframework/data/couchbase/repository/support/SimpleReactiveCouchbaseRepository.java

@@ -181,7 +181,7 @@ public class SimpleReactiveCouchbaseRepository<T, ID> implements ReactiveCouchba
 	@SuppressWarnings("unchecked")
 	@Override
 	public Mono<Long> count() {
-		return operations.findByQuery(entityInformation.getJavaType()).count();
+		return operations.findByQuery(entityInformation.getJavaType()).consistentWith(buildQueryScanConsistency()).count();
 	}
 
 	@SuppressWarnings("unchecked")

src/test/java/org/springframework/data/couchbase/domain/AirportRepository.java

@@ -18,6 +18,7 @@ package org.springframework.data.couchbase.domain;
 
 import java.util.List;
 
+import org.jetbrains.annotations.NotNull;
 import org.springframework.data.couchbase.repository.Query;
 import org.springframework.data.couchbase.repository.ScanConsistency;
 import org.springframework.data.repository.PagingAndSortingRepository;
@@ -38,6 +39,11 @@ public interface AirportRepository extends PagingAndSortingRepository<Airport, S
 	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
 	Iterable<Airport> findAll();
 
+	@Override
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
+	Airport save(Airport airport);
+
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
 	List<Airport> findAllByIata(String iata);
 
 	@Query("#{#n1ql.selectEntity} where iata = $1")
@@ -45,8 +51,14 @@ public interface AirportRepository extends PagingAndSortingRepository<Airport, S
 
 	long countByIataIn(String... iata);
 
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
 	long countByIcaoAndIataIn(String icao, String... iata);
 
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
 	long countByIcaoOrIataIn(String icao, String... iata);
 
+	@Override
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
+	long count();
+
 }

src/test/java/org/springframework/data/couchbase/domain/ReactiveAirportRepository.java

@@ -38,9 +38,23 @@ public interface ReactiveAirportRepository extends ReactiveSortingRepository<Air
 	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
 	Flux<Airport> findAll();
 
+	@Override
+	Mono<Airport> save(Airport a);
+
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
 	Flux<Airport> findAllByIata(String iata);
 
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
 	Mono<Long> countByIataIn(String... iatas);
 
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
 	Mono<Long> countByIcaoAndIataIn(String icao, String... iatas);
+
+	@Override
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
+	Mono<Long> count();
+
+	@Override
+	@ScanConsistency(query = QueryScanConsistency.REQUEST_PLUS)
+	Mono<Airport> findById(String var1);
 }

src/test/java/org/springframework/data/couchbase/repository/CouchbaseRepositoryQueryIntegrationTests.java

@@ -134,9 +134,8 @@ public class CouchbaseRepositoryQueryIntegrationTests extends ClusterAwareIntegr
 						iatas[i].toLowerCase(Locale.ROOT) /* lcao */);
 				airportRepository.save(airport);
 			}
-			sleep(1000);
-			long airportCount = 0;
-			airportCount = airportRepository.count();
+
+			long airportCount = airportRepository.count();
 			assertEquals(7, airportCount);
 
 			airportCount = airportRepository.countByIataIn("JFK", "IAD", "SFO");

src/test/java/org/springframework/data/couchbase/repository/ReactiveCouchbaseRepositoryQueryIntegrationTests.java

@@ -29,6 +29,7 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.dao.DataRetrievalFailureException;
 import org.springframework.data.couchbase.CouchbaseClientFactory;
 import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
 import org.springframework.data.couchbase.domain.Airport;
@@ -100,19 +101,15 @@ public class ReactiveCouchbaseRepositoryQueryIntegrationTests extends ClusterAwa
 		String[] iatas = { "JFK", "IAD", "SFO", "SJC", "SEA", "LAX", "PHX" };
 		Future[] future = new Future[iatas.length];
 		ExecutorService executorService = Executors.newFixedThreadPool(iatas.length);
-
 		try {
 			Callable<Boolean>[] suppliers = new Callable[iatas.length];
 			for (int i = 0; i < iatas.length; i++) {
 				Airport airport = new Airport("airports::" + iatas[i], iatas[i] /*iata*/, iatas[i].toLowerCase() /* lcao */);
 				airportRepository.save(airport).block();
 			}
-			try {
-				Thread.sleep(1000);
-			} catch (InterruptedException ie) {}
-			Long airportCount = null;
-			airportCount = airportRepository.count().block();
-			assertEquals(7, airportCount);
+
+			Long airportCount = airportCount = airportRepository.count().block();
+			assertEquals(iatas.length, airportCount);
 
 			airportCount = airportRepository.countByIataIn("JFK", "IAD", "SFO").block();
 			assertEquals(3, airportCount);
@@ -126,7 +123,11 @@ public class ReactiveCouchbaseRepositoryQueryIntegrationTests extends ClusterAwa
 		} finally {
 			for (int i = 0; i < iatas.length; i++) {
 				Airport airport = new Airport("airports::" + iatas[i], iatas[i] /*iata*/, iatas[i] /* lcao */);
-				airportRepository.delete(airport).block();
+				try {
+					airportRepository.delete(airport).block();
+				} catch (DataRetrievalFailureException drfe) {
+					System.out.println("Failed to delete: " + airport);
+				}
 			}
 		}
 	}