Translate CasMismatchException to OptimisticLockingFailureException.

src/main/asciidoc/entity.adoc

@@ -375,7 +375,7 @@ public class User {
 
 If you load a document through the template or repository, the version field will be automatically populated with the current CAS value.
 It is important to note that you shouldn't access the field or even change it on your own.
-Once you save the document back, it will either succeed or fail with a `DataIntegrityViolationException`.
+Once you save the document back, it will either succeed or fail with a `OptimisticLockingFailureException`.
 If you get such an exception, the further approach depends on what you want to achieve application wise.
 You should either retry the complete load-update-write cycle or propagate the error to the upper layers for proper handling.
 

src/main/java/org/springframework/data/couchbase/core/CouchbaseExceptionTranslator.java

@@ -25,6 +25,7 @@
 import org.springframework.dao.DataRetrievalFailureException;
 import org.springframework.dao.DuplicateKeyException;
 import org.springframework.dao.InvalidDataAccessResourceUsageException;
+import org.springframework.dao.OptimisticLockingFailureException;;
 import org.springframework.dao.QueryTimeoutException;
 import org.springframework.dao.TransientDataAccessResourceException;
 import org.springframework.dao.support.PersistenceExceptionTranslator;
@@ -66,8 +67,11 @@ public final DataAccessException translateExceptionIfPossible(final RuntimeExcep
 			return new DataRetrievalFailureException(ex.getMessage(), ex);
 		}
 
-		if (ex instanceof CasMismatchException || ex instanceof ConcurrentModificationException
-				|| ex instanceof ReplicaNotConfiguredException || ex instanceof DurabilityLevelNotAvailableException
+		if (ex instanceof CasMismatchException || ex instanceof ConcurrentModificationException) {
+			return new OptimisticLockingFailureException(ex.getMessage(), ex);
+		}
+
+		if ( ex instanceof ReplicaNotConfiguredException || ex instanceof DurabilityLevelNotAvailableException
 				|| ex instanceof DurabilityImpossibleException || ex instanceof DurabilityAmbiguousException) {
 			return new DataIntegrityViolationException(ex.getMessage(), ex);
 		}

src/test/java/org/springframework/data/couchbase/core/CouchbaseTemplateKeyValueIntegrationTests.java

@@ -39,6 +39,7 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.DuplicateKeyException;
+import org.springframework.dao.OptimisticLockingFailureException;
 import org.springframework.data.couchbase.core.ExecutableFindByIdOperation.ExecutableFindById;
 import org.springframework.data.couchbase.core.ExecutableRemoveByIdOperation.ExecutableRemoveById;
 import org.springframework.data.couchbase.core.ExecutableReplaceByIdOperation.ExecutableReplaceById;
@@ -137,7 +138,7 @@ void upsertAndFindById() {
 
 		User badUser = new User(user.getId(), user.getFirstname(), user.getLastname());
 		badUser.setVersion(12345678);
-		assertThrows(DataIntegrityViolationException.class, () -> couchbaseTemplate.replaceById(User.class).one(badUser));
+		assertThrows(OptimisticLockingFailureException.class, () -> couchbaseTemplate.replaceById(User.class).one(badUser));
 
 		User found = couchbaseTemplate.findById(User.class).one(user.getId());
 		assertEquals(modified, found);
@@ -347,7 +348,7 @@ void upsertAndRemoveById() {
 			// careful now - user and modified are the same object. The object has the new cas (@Version version)
 			Long savedCas = modified.getVersion();
 			modified.setVersion(123);
-			assertThrows(DataIntegrityViolationException.class, () -> couchbaseTemplate.removeById()
+			assertThrows(OptimisticLockingFailureException.class, () -> couchbaseTemplate.removeById()
 					.withCas(reactiveCouchbaseTemplate.support().getCas(modified)).one(modified.getId()));
 			modified.setVersion(savedCas);
 			couchbaseTemplate.removeById().withCas(reactiveCouchbaseTemplate.support().getCas(modified))

src/test/java/org/springframework/data/couchbase/core/ReactiveCouchbaseTemplateKeyValueIntegrationTests.java

@@ -37,8 +37,8 @@
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.DuplicateKeyException;
+import org.springframework.dao.OptimisticLockingFailureException;
 import org.springframework.data.couchbase.core.ReactiveFindByIdOperation.ReactiveFindById;
 import org.springframework.data.couchbase.core.ReactiveRemoveByIdOperation.ReactiveRemoveById;
 import org.springframework.data.couchbase.core.ReactiveReplaceByIdOperation.ReactiveReplaceById;
@@ -130,7 +130,7 @@ void upsertAndFindById() {
 
 		User badUser = new User(user.getId(), user.getFirstname(), user.getLastname());
 		badUser.setVersion(12345678);
-		assertThrows(DataIntegrityViolationException.class,
+		assertThrows(OptimisticLockingFailureException.class,
 				() -> reactiveCouchbaseTemplate.replaceById(User.class).one(badUser).block());
 
 		User found = reactiveCouchbaseTemplate.findById(User.class).one(user.getId()).block();
@@ -285,7 +285,7 @@ void upsertAndRemoveById() {
 			// careful now - user and modified are the same object. The object has the new cas (@Version version)
 			Long savedCas = modified.getVersion();
 			modified.setVersion(123);
-			assertThrows(DataIntegrityViolationException.class, () -> reactiveCouchbaseTemplate.removeById()
+			assertThrows(OptimisticLockingFailureException.class, () -> reactiveCouchbaseTemplate.removeById()
 					.withCas(reactiveCouchbaseTemplate.support().getCas(modified)).one(modified.getId()).block());
 			modified.setVersion(savedCas);
 			reactiveCouchbaseTemplate.removeById().withCas(reactiveCouchbaseTemplate.support().getCas(modified))

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

@@ -35,8 +35,8 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.DuplicateKeyException;
+import org.springframework.dao.OptimisticLockingFailureException;
 import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
 import org.springframework.data.couchbase.core.CouchbaseTemplate;
 import org.springframework.data.couchbase.domain.Airline;
@@ -110,7 +110,7 @@ void saveReplaceUpsertInsert() {
 		user.setVersion(0);
 		assertThrows(DuplicateKeyException.class, () -> userRepository.save(user));
 		user.setVersion(saveVersion + 1);
-		assertThrows(DataIntegrityViolationException.class, () -> userRepository.save(user));
+		assertThrows(OptimisticLockingFailureException.class, () -> userRepository.save(user));
 		userRepository.delete(user);
 
 		// Airline does not have a version

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

@@ -55,8 +55,8 @@
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.DataRetrievalFailureException;
+import org.springframework.dao.OptimisticLockingFailureException;
 import org.springframework.data.auditing.DateTimeProvider;
 import org.springframework.data.couchbase.CouchbaseClientFactory;
 import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
@@ -566,7 +566,7 @@ public void testCas() {
 		userRepository.save(user);
 		long saveVersion = user.getVersion();
 		user.setVersion(user.getVersion() - 1);
-		assertThrows(DataIntegrityViolationException.class, () -> userRepository.save(user));
+		assertThrows(OptimisticLockingFailureException.class, () -> userRepository.save(user));
 		user.setVersion(saveVersion);
 		userRepository.save(user);
 		userRepository.delete(user);

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

@@ -28,8 +28,8 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.DuplicateKeyException;
+import org.springframework.dao.OptimisticLockingFailureException;
 import org.springframework.data.auditing.DateTimeProvider;
 import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
 import org.springframework.data.couchbase.domain.Airline;
@@ -72,7 +72,7 @@ void saveReplaceUpsertInsert() {
 		user.setVersion(0);
 		assertThrows(DuplicateKeyException.class, () -> userRepository.save(user).block());
 		user.setVersion(saveVersion + 1);
-		assertThrows(DataIntegrityViolationException.class, () -> userRepository.save(user).block());
+		assertThrows(OptimisticLockingFailureException.class, () -> userRepository.save(user).block());
 		userRepository.delete(user);
 
 		// Airline does not have a version

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

@@ -22,6 +22,7 @@
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
+import org.springframework.dao.OptimisticLockingFailureException;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;
@@ -40,7 +41,6 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.DataRetrievalFailureException;
 import org.springframework.data.couchbase.CouchbaseClientFactory;
 import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
@@ -120,7 +120,7 @@ public void testCas() {
 		userRepository.save(user).block();
 		long saveVersion = user.getVersion();
 		user.setVersion(user.getVersion() - 1);
-		assertThrows(DataIntegrityViolationException.class, () -> userRepository.save(user).block());
+		assertThrows(OptimisticLockingFailureException.class, () -> userRepository.save(user).block());
 		user.setVersion(saveVersion);
 		userRepository.save(user).block();
 		userRepository.delete(user).block();