Merge pull request #3499 from eddumelendez/gh-3498

* pr/3499:
  Polish contribution
  Add Couchbase support

spring-boot-actuator/pom.xml

@@ -151,6 +151,11 @@
 			<artifactId>spring-data-cassandra</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.data</groupId>
+			<artifactId>spring-data-couchbase</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-mongodb</artifactId>

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/HealthIndicatorAutoConfiguration.java

@@ -22,6 +22,7 @@ import java.util.Map;
 import javax.jms.ConnectionFactory;
 import javax.sql.DataSource;
 
+import com.couchbase.client.java.Bucket;
 import com.datastax.driver.core.Cluster;
 import org.apache.solr.client.solrj.SolrClient;
 import org.elasticsearch.client.Client;
@@ -32,6 +33,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.actuate.health.ApplicationHealthIndicator;
 import org.springframework.boot.actuate.health.CassandraHealthIndicator;
 import org.springframework.boot.actuate.health.CompositeHealthIndicator;
+import org.springframework.boot.actuate.health.CouchbaseHealthIndicator;
 import org.springframework.boot.actuate.health.DataSourceHealthIndicator;
 import org.springframework.boot.actuate.health.DiskSpaceHealthIndicator;
 import org.springframework.boot.actuate.health.DiskSpaceHealthIndicatorProperties;
@@ -54,6 +56,7 @@ import org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfigurati
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.couchbase.CouchbaseAutoConfiguration;
 import org.springframework.boot.autoconfigure.data.cassandra.CassandraDataAutoConfiguration;
 import org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchAutoConfiguration;
 import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
@@ -71,6 +74,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.ResolvableType;
 import org.springframework.data.cassandra.core.CassandraOperations;
+import org.springframework.data.couchbase.core.CouchbaseOperations;
 import org.springframework.data.mongodb.core.MongoTemplate;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
 import org.springframework.jdbc.core.JdbcTemplate;
@@ -84,16 +88,18 @@ import org.springframework.mail.javamail.JavaMailSenderImpl;
  * @author Stephane Nicoll
  * @author Phillip Webb
  * @author Tommy Ludwig
+ * @author Eddú Meléndez
  * @since 1.1.0
  */
 @Configuration
 @AutoConfigureBefore({ EndpointAutoConfiguration.class })
 @AutoConfigureAfter({ CassandraAutoConfiguration.class,
-		CassandraDataAutoConfiguration.class, DataSourceAutoConfiguration.class,
-		MongoAutoConfiguration.class, MongoDataAutoConfiguration.class,
-		RedisAutoConfiguration.class, RabbitAutoConfiguration.class,
-		SolrAutoConfiguration.class, MailSenderAutoConfiguration.class,
-		JmsAutoConfiguration.class, ElasticsearchAutoConfiguration.class })
+		CassandraDataAutoConfiguration.class, CouchbaseAutoConfiguration.class,
+		DataSourceAutoConfiguration.class, MongoAutoConfiguration.class,
+		MongoDataAutoConfiguration.class, RedisAutoConfiguration.class,
+		RabbitAutoConfiguration.class, SolrAutoConfiguration.class,
+		MailSenderAutoConfiguration.class, JmsAutoConfiguration.class,
+		ElasticsearchAutoConfiguration.class })
 @EnableConfigurationProperties({ HealthIndicatorAutoConfigurationProperties.class })
 public class HealthIndicatorAutoConfiguration {
 
@@ -176,6 +182,24 @@ public class HealthIndicatorAutoConfiguration {
 
 	}
 
+	@Configuration
+	@ConditionalOnClass({ CouchbaseOperations.class, Bucket.class})
+	@ConditionalOnBean(CouchbaseOperations.class)
+	@ConditionalOnEnabledHealthIndicator("couchbase")
+	public static class CouchbaseHealthIndicatorConfiguration extends
+			CompositeHealthIndicatorConfiguration<CouchbaseHealthIndicator, CouchbaseOperations> {
+
+		@Autowired
+		private Map<String, CouchbaseOperations> couchbaseOperations;
+
+		@Bean
+		@ConditionalOnMissingBean(name = "couchbaseHealthIndicator")
+		public HealthIndicator couchbaseHealthIndicator() {
+			return createHealthIndicator(this.couchbaseOperations);
+		}
+
+	}
+
 	@Configuration
 	@ConditionalOnClass(JdbcTemplate.class)
 	@ConditionalOnBean(DataSource.class)

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/CouchbaseHealthIndicator.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.actuate.health;
+
+import java.util.List;
+
+import com.couchbase.client.java.util.features.Version;
+
+import org.springframework.data.couchbase.core.CouchbaseOperations;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+/**
+ * {@link HealthIndicator} for Couchbase.
+ *
+ * @author Eddú Meléndez
+ * @since 1.4.0
+ */
+public class CouchbaseHealthIndicator extends AbstractHealthIndicator {
+
+	private CouchbaseOperations couchbaseOperations;
+
+	public CouchbaseHealthIndicator(CouchbaseOperations couchbaseOperations) {
+		Assert.notNull(couchbaseOperations, "CouchbaseOperations must not be null");
+		this.couchbaseOperations = couchbaseOperations;
+	}
+
+	@Override
+	protected void doHealthCheck(Health.Builder builder) throws Exception {
+		List<Version> versions = this.couchbaseOperations.getCouchbaseClusterInfo().getAllVersions();
+		builder.up().withDetail("versions", StringUtils.collectionToCommaDelimitedString(versions));
+	}
+
+}

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/autoconfigure/HealthIndicatorAutoConfigurationTests.java

@@ -25,6 +25,7 @@ import org.junit.Test;
 
 import org.springframework.boot.actuate.health.ApplicationHealthIndicator;
 import org.springframework.boot.actuate.health.CassandraHealthIndicator;
+import org.springframework.boot.actuate.health.CouchbaseHealthIndicator;
 import org.springframework.boot.actuate.health.DataSourceHealthIndicator;
 import org.springframework.boot.actuate.health.DiskSpaceHealthIndicator;
 import org.springframework.boot.actuate.health.ElasticsearchHealthIndicator;
@@ -56,6 +57,7 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.cassandra.core.CassandraOperations;
+import org.springframework.data.couchbase.core.CouchbaseOperations;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
@@ -66,6 +68,7 @@ import static org.mockito.Mockito.mock;
  * @author Christian Dupuis
  * @author Stephane Nicoll
  * @author Andy Wilkinson
+ * @author Eddú Meléndez
  */
 public class HealthIndicatorAutoConfigurationTests {
 
@@ -436,6 +439,19 @@ public class HealthIndicatorAutoConfigurationTests {
 				.isEqualTo(CassandraHealthIndicator.class);
 	}
 
+	@Test
+	public void couchbaseHealthIndicator() throws Exception {
+		EnvironmentTestUtils.addEnvironment(this.context,
+				"management.health.diskspace.enabled:false");
+		this.context.register(CouchbaseConfiguration.class,
+				ManagementServerProperties.class, HealthIndicatorAutoConfiguration.class);
+		this.context.refresh();
+		Map<String, HealthIndicator> beans = this.context
+				.getBeansOfType(HealthIndicator.class);
+		assertThat(beans.size()).isEqualTo(1);
+		assertThat(beans.values().iterator().next().getClass()).isEqualTo(CouchbaseHealthIndicator.class);
+	}
+
 	@Configuration
 	@EnableConfigurationProperties
 	protected static class DataSourceConfig {
@@ -476,4 +492,15 @@ public class HealthIndicatorAutoConfigurationTests {
 
 	}
 
+	@Configuration
+	protected static class CouchbaseConfiguration {
+
+		@Bean
+		public CouchbaseOperations couchbaseOperations() {
+			CouchbaseOperations operations = mock(CouchbaseOperations.class);
+			return operations;
+		}
+
+	}
+
 }

spring-boot-autoconfigure/pom.xml

@@ -325,6 +325,17 @@
 			<artifactId>spring-batch-core</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.data</groupId>
+			<artifactId>spring-data-couchbase</artifactId>
+			<optional>true</optional>
+			<exclusions>
+				<exclusion>
+					<groupId>org.slf4j</groupId>
+					<artifactId>jcl-over-slf4j</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-jpa</artifactId>

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseAutoConfiguration.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.couchbase;
+
+import java.util.List;
+
+import javax.validation.Validator;
+
+import com.couchbase.client.java.CouchbaseBucket;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.AnyNestedCondition;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Conditional;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
+import org.springframework.data.couchbase.config.CouchbaseBucketFactoryBean;
+import org.springframework.data.couchbase.core.mapping.event.ValidatingCouchbaseEventListener;
+
+/**
+ * {@link org.springframework.boot.autoconfigure.EnableAutoConfiguration
+ * Auto-Configuration} for Couchbase.
+ *
+ * @author Eddú Meléndez
+ * @author Stephane Nicoll
+ * @since 1.4.0
+ */
+@Configuration
+@ConditionalOnClass({CouchbaseBucket.class, CouchbaseBucketFactoryBean.class})
+@Conditional(CouchbaseAutoConfiguration.CouchbaseCondition.class)
+@EnableConfigurationProperties(CouchbaseProperties.class)
+public class CouchbaseAutoConfiguration {
+
+	@Bean
+	@ConditionalOnBean(Validator.class)
+	public ValidatingCouchbaseEventListener validationEventListener(Validator validator) {
+		return new ValidatingCouchbaseEventListener(validator);
+	}
+
+	@Configuration
+	@ConditionalOnMissingBean(AbstractCouchbaseConfiguration.class)
+	public static class CouchbaseConfiguration extends AbstractCouchbaseConfiguration {
+
+		@Autowired
+		private CouchbaseProperties properties;
+
+		@Override
+		protected List<String> getBootstrapHosts() {
+			return this.properties.getBootstrapHosts();
+		}
+
+		@Override
+		protected String getBucketName() {
+			return this.properties.getBucket().getName();
+		}
+
+		@Override
+		protected String getBucketPassword() {
+			return this.properties.getBucket().getPassword();
+		}
+	}
+
+	/**
+	 * Determine if Couchbase should be configured. This happens if either the user-configuration
+	 * defines a couchbase configuration or if at least the bucket name is specified.
+	 */
+	static class CouchbaseCondition extends AnyNestedCondition {
+
+		CouchbaseCondition() {
+			super(ConfigurationPhase.REGISTER_BEAN);
+		}
+
+		@ConditionalOnProperty(prefix = "spring.data.couchbase.bucket", name = "name")
+		static class BucketNameProperty {
+		}
+
+		@ConditionalOnBean(AbstractCouchbaseConfiguration.class)
+		static class CouchbaseConfiguration {
+		}
+
+	}
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseProperties.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.couchbase;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * Configuration properties for Couchbase.
+ *
+ * @author Eddú Meléndez
+ * @author Stephane Nicoll
+ * @since 1.4.0
+ */
+@ConfigurationProperties(prefix = "spring.data.couchbase")
+public class CouchbaseProperties {
+
+	/**
+	 * Couchbase nodes (host or IP address) to bootstrap from.
+	 */
+	private List<String> bootstrapHosts = new ArrayList<String>(Collections.singletonList("localhost"));
+
+	private final Bucket bucket = new Bucket();
+
+	public List<String> getBootstrapHosts() {
+		return this.bootstrapHosts;
+	}
+
+	public void setBootstrapHosts(List<String> bootstrapHosts) {
+		this.bootstrapHosts = bootstrapHosts;
+	}
+
+	public Bucket getBucket() {
+		return this.bucket;
+	}
+
+	static class Bucket {
+
+		/**
+		 * Name of the bucket to connect to.
+		 */
+		private String name;
+
+		/**
+		 * Password of the bucket.
+		 */
+		private String password = "";
+
+		public String getName() {
+			return this.name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		public String getPassword() {
+			return this.password;
+		}
+
+		public void setPassword(String password) {
+			this.password = password;
+		}
+	}
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/package-info.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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.
+ */
+
+/**
+ * Auto-configuration for Couchbase.
+ */
+package org.springframework.boot.autoconfigure.couchbase;

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/couchbase/CouchbaseRepositoriesAutoConfiguration.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.data.couchbase;
+
+import com.couchbase.client.java.Bucket;
+
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.data.couchbase.repository.CouchbaseRepository;
+import org.springframework.data.couchbase.repository.support.CouchbaseRepositoryFactoryBean;
+
+/**
+ * {@link EnableAutoConfiguration Auto-configuration} for Spring Data's Couchbase
+ * Repositories.
+ *
+ * @author Eddú Meléndez
+ * @since 1.4.0
+ */
+@Configuration
+@ConditionalOnClass({ Bucket.class, CouchbaseRepository.class })
+@ConditionalOnProperty(prefix = "spring.data.couchbase.repositories", name = "enabled", havingValue = "true", matchIfMissing = true)
+@ConditionalOnMissingBean(CouchbaseRepositoryFactoryBean.class)
+@Import(CouchbaseRepositoriesRegistrar.class)
+public class CouchbaseRepositoriesAutoConfiguration {
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/couchbase/CouchbaseRepositoriesRegistrar.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.data.couchbase;
+
+import java.lang.annotation.Annotation;
+
+import org.springframework.boot.autoconfigure.data.AbstractRepositoryConfigurationSourceSupport;
+import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
+import org.springframework.data.couchbase.repository.config.CouchbaseRepositoryConfigurationExtension;
+import org.springframework.data.couchbase.repository.config.EnableCouchbaseRepositories;
+import org.springframework.data.repository.config.RepositoryConfigurationExtension;
+
+/**
+ * {@link ImportBeanDefinitionRegistrar} used to auto-configure Spring Data Couchbase
+ * Repositories.
+ *
+ * @author Eddú Meléndez
+ * @since 1.4.0
+ */
+public class CouchbaseRepositoriesRegistrar extends AbstractRepositoryConfigurationSourceSupport {
+
+	@Override
+	protected Class<? extends Annotation> getAnnotation() {
+		return EnableCouchbaseRepositories.class;
+	}
+
+	@Override
+	protected Class<?> getConfiguration() {
+		return EnableCouchbaseRepositoriesConfiguration.class;
+	}
+
+	@Override
+	protected RepositoryConfigurationExtension getRepositoryConfigurationExtension() {
+		return new CouchbaseRepositoryConfigurationExtension();
+	}
+
+	@EnableCouchbaseRepositories
+	private static class EnableCouchbaseRepositoriesConfiguration {
+
+	}
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/couchbase/package-info.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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.
+ */
+
+/**
+ * Auto-configuration for Spring Data Couchbase.
+ */
+package org.springframework.boot.autoconfigure.data.couchbase;

spring-boot-autoconfigure/src/main/resources/META-INF/spring.factories

@@ -19,9 +19,11 @@ org.springframework.boot.autoconfigure.cache.CacheAutoConfiguration,\
 org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfiguration,\
 org.springframework.boot.autoconfigure.cloud.CloudAutoConfiguration,\
 org.springframework.boot.autoconfigure.context.ConfigurationPropertiesAutoConfiguration,\
+org.springframework.boot.autoconfigure.couchbase.CouchbaseAutoConfiguration,\
 org.springframework.boot.autoconfigure.dao.PersistenceExceptionTranslationAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.cassandra.CassandraDataAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.cassandra.CassandraRepositoriesAutoConfiguration,\
+org.springframework.boot.autoconfigure.data.couchbase.CouchbaseRepositoriesAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchDataAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchRepositoriesAutoConfiguration,\

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseAutoConfigurationTests.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.couchbase;
+
+import javax.validation.Validator;
+
+import com.couchbase.client.java.Bucket;
+import org.junit.After;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import org.springframework.beans.DirectFieldAccessor;
+import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
+import org.springframework.boot.test.EnvironmentTestUtils;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
+import org.springframework.data.couchbase.core.CouchbaseTemplate;
+import org.springframework.data.couchbase.core.mapping.event.ValidatingCouchbaseEventListener;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+
+/**
+ * Tests for {@link CouchbaseAutoConfiguration}
+ *
+ * @author Eddú Meléndez
+ */
+public class CouchbaseAutoConfigurationTests {
+
+	@Rule
+	public ExpectedException thrown = ExpectedException.none();
+
+	private AnnotationConfigApplicationContext context;
+
+	@After
+	public void close() {
+		if (this.context != null) {
+			this.context.close();
+		}
+	}
+
+	@Test
+	public void bucketNameIsRequired() {
+		load(null);
+		assertThat(this.context.getBeansOfType(CouchbaseTemplate.class)).isEmpty();
+		assertThat(this.context.getBeansOfType(Bucket.class)).isEmpty();
+		assertThat(this.context.getBeansOfType(ValidatingCouchbaseEventListener.class)).isEmpty();
+	}
+
+	@Test
+	public void bucketNameIsNotRequiredIfCustomConfigurationIsSpecified() throws Exception {
+		load(CouchbaseTestConfiguration.class);
+
+		assertThat(this.context.getBeansOfType(AbstractCouchbaseConfiguration.class)).hasSize(1);
+		CouchbaseTestConfiguration configuration = this.context.getBean(CouchbaseTestConfiguration.class);
+		assertThat(this.context.getBean(CouchbaseTemplate.class)).isSameAs(configuration.couchbaseTemplate());
+		assertThat(this.context.getBean(Bucket.class)).isSameAs(configuration.couchbaseClient());
+		assertThat(this.context.getBeansOfType(ValidatingCouchbaseEventListener.class)).isEmpty();
+	}
+
+	@Test
+	public void validatorIsPresent() {
+		load(ValidatorConfiguration.class);
+
+		ValidatingCouchbaseEventListener listener = this.context
+				.getBean(ValidatingCouchbaseEventListener.class);
+		assertThat(new DirectFieldAccessor(listener).getPropertyValue("validator"))
+				.isEqualTo(this.context.getBean(Validator.class));
+	}
+
+	private void load(Class<?> config, String... environment) {
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+		EnvironmentTestUtils.addEnvironment(context, environment);
+		if (config != null) {
+			context.register(config);
+		}
+		context.register(PropertyPlaceholderAutoConfiguration.class,
+				CouchbaseAutoConfiguration.class);
+		context.refresh();
+		this.context = context;
+	}
+
+	@Configuration
+	@Import(CouchbaseTestConfiguration.class)
+	static class ValidatorConfiguration {
+
+		@Bean
+		public Validator myValidator() {
+			return mock(Validator.class);
+		}
+
+	}
+
+}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseTestConfiguration.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.couchbase;
+
+import java.util.Collections;
+import java.util.List;
+
+import com.couchbase.client.java.Bucket;
+import com.couchbase.client.java.Cluster;
+import com.couchbase.client.java.CouchbaseBucket;
+import com.couchbase.client.java.CouchbaseCluster;
+import com.couchbase.client.java.cluster.ClusterInfo;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
+
+import static org.mockito.Mockito.mock;
+
+/**
+ * Test configuration for couchbase that mocks access.
+ *
+ * @author Stephane Nicoll
+ */
+@Configuration
+public class CouchbaseTestConfiguration extends AbstractCouchbaseConfiguration {
+
+	@Override
+	protected List<String> getBootstrapHosts() {
+		return Collections.singletonList("localhost");
+	}
+
+	@Override
+	protected String getBucketName() {
+		return "my-bucket";
+	}
+
+	@Override
+	protected String getBucketPassword() {
+		return "my-password";
+	}
+
+	@Override
+	public Cluster couchbaseCluster() throws Exception {
+		return mock(CouchbaseCluster.class);
+	}
+
+	@Bean
+	public ClusterInfo couchbaseClusterInfo() {
+		return mock(ClusterInfo.class);
+	}
+
+	@Override
+	public Bucket couchbaseClient() throws Exception {
+		return mock(CouchbaseBucket.class);
+	}
+
+}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/alt/couchbase/CityCouchbaseRepository.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.data.alt.couchbase;
+
+import org.springframework.boot.autoconfigure.data.couchbase.city.City;
+import org.springframework.data.repository.Repository;
+
+/**
+ * @author Eddú Meléndez
+ */
+public interface CityCouchbaseRepository extends Repository<City, Long> {
+}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/couchbase/CouchbaseRepositoriesAutoConfigurationTests.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.data.couchbase;
+
+import com.couchbase.client.java.Bucket;
+import org.junit.After;
+import org.junit.Test;
+
+import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
+import org.springframework.boot.autoconfigure.TestAutoConfigurationPackage;
+import org.springframework.boot.autoconfigure.couchbase.CouchbaseTestConfiguration;
+import org.springframework.boot.autoconfigure.data.couchbase.city.City;
+import org.springframework.boot.autoconfigure.data.couchbase.city.CityRepository;
+import org.springframework.boot.autoconfigure.data.empty.EmptyDataPackage;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Eddú Meléndez
+ */
+public class CouchbaseRepositoriesAutoConfigurationTests {
+
+	private AnnotationConfigApplicationContext context;
+
+	@After
+	public void close() {
+		this.context.close();
+	}
+
+	@Test
+	public void testDefaultRepositoryConfiguration() throws Exception {
+		this.context = new AnnotationConfigApplicationContext();
+		this.context.register(TestConfiguration.class,
+				PropertyPlaceholderAutoConfiguration.class);
+		this.context.refresh();
+		assertThat(this.context.getBean(CityRepository.class)).isNotNull();
+		assertThat(this.context.getBean(Bucket.class)).isNotNull();
+	}
+
+	@Test
+	public void testNoRepositoryConfiguration() throws Exception {
+		this.context = new AnnotationConfigApplicationContext();
+		this.context.register(EmptyConfiguration.class, TestConfiguration.class,
+				PropertyPlaceholderAutoConfiguration.class);
+		this.context.refresh();
+		assertThat(this.context.getBean(Bucket.class)).isNotNull();
+	}
+
+	@Configuration
+	@TestAutoConfigurationPackage(City.class)
+	@Import({ CouchbaseRepositoriesRegistrar.class, CouchbaseTestConfiguration.class })
+	static class TestConfiguration {
+
+	}
+
+	@Configuration
+	@TestAutoConfigurationPackage(EmptyDataPackage.class)
+	protected static class EmptyConfiguration {
+
+	}
+
+}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/couchbase/city/City.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.data.couchbase.city;
+
+import com.couchbase.client.java.repository.annotation.Field;
+import com.couchbase.client.java.repository.annotation.Id;
+
+import org.springframework.data.couchbase.core.mapping.Document;
+
+@Document
+public class City {
+
+	@Id
+	private String id;
+
+	@Field
+	private String name;
+
+}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/couchbase/city/CityRepository.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.data.couchbase.city;
+
+import org.springframework.data.repository.Repository;
+
+public interface CityRepository extends Repository<City, Long> {
+
+}

spring-boot-dependencies/pom.xml

@@ -271,6 +271,11 @@
 				<artifactId>spring-boot-starter-data-cassandra</artifactId>
 				<version>1.4.0.BUILD-SNAPSHOT</version>
 			</dependency>
+			<dependency>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-starter-data-couchbase</artifactId>
+				<version>1.4.0.BUILD-SNAPSHOT</version>
+			</dependency>
 			<dependency>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
@@ -2239,4 +2244,4 @@
 			<id>integration-test</id>
 		</profile>
 	</profiles>
-</project>
\ No newline at end of file
+</project>

spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc

@@ -488,6 +488,11 @@ content into your application; rather pick only the properties that you need.
 	spring.data.cassandra.ssl=false # Enable SSL support.
 	spring.data.cassandra.username= # Login user of the server.
 
+	# COUCHBASE ({sc-spring-boot-autoconfigure}/couchbase/CouchbaseProperties.{sc-ext}[CouchbaseProperties])
+    spring.data.couchbase.bootstrap-hosts=localhost # Couchbase nodes (host or IP address) to bootstrap from.
+    spring.data.couchbase.bucket.name= # Name of the bucket to connect to.
+    spring.data.couchbase.bucket.password= # Password of the bucket.
+
 	# ELASTICSEARCH ({sc-spring-boot-autoconfigure}/elasticsearch/ElasticsearchProperties.{sc-ext}[ElasticsearchProperties])
 	spring.data.elasticsearch.cluster-name=elasticsearch # Elasticsearch cluster name.
 	spring.data.elasticsearch.cluster-nodes= # Comma-separated list of cluster node addresses. If not specified, starts a client node.

spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -3122,6 +3122,66 @@ TIP: For complete details of Spring Data Cassandra, refer to their
 http://docs.spring.io/spring-data/cassandra/docs/[reference documentation].
 
 
+[[boot-features-couchbase]]
+=== Couchbase
+http://www.couchbase.com/[Couchbase] is an open-source, distributed multi-model NoSQL
+document-oriented database that is optimized for interactive applications. Spring Boot
+offers auto-configuration for Couchbase and abstractions on top of it provided by
+https://github.com/spring-projects/spring-data-couchbase[Spring Data Couchbase].
+There is a `spring-boot-starter-data-couchbase` '`Starter POM`' for collecting the
+dependencies in a convenient way.
+
+
+
+[[boot-features-connecting-to-couchbase]]
+==== Connecting to Couchbase
+You can inject an auto-configured `CouchbaseTemplate` instance as you would with any
+other Spring Bean. The `spring.data.couchbase.*` properties can be used to customize the
+connection. Generally you will provide the bootstrap hosts, bucket name and password:
+
+[source,properties,indent=0]
+----
+	spring.data.couchbase.bootstrap-hosts=my-host-1,192.168.1.123
+	spring.data.couchbase.bucket.name=my-bucket
+	spring.data.couchbase.bucket.password=secret
+----
+
+[TIP]
+====
+You need to provide _at least_ the bucket name, in which case the bootstrap host is
+localhost and the password is an empty String. Alternatively, you can define your
+own `org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration` `@Bean`
+configuration to take control over the whole configuration.
+====
+
+[source,java,indent=0]
+----
+	@Component
+	public class MyBean {
+
+		private final CouchbaseTemplate template;
+
+		@Autowired
+		public MyBean(CouchbaseTemplate template) {
+			this.template = template;
+		}
+
+		// ...
+
+	}
+----
+
+If you add a `@Bean` of your own of type `CassandraTemplate` it will replace the
+default.
+
+
+
+[[boot-features-spring-data-couchbase-repositories]]
+==== Spring Data Couchbase repositories
+Spring Data includes repository support for Couchbase. For complete details of Spring
+Data Couchbase, refer to their
+http://docs.spring.io/spring-data/couchbase/docs/current/reference/html/[reference documentation].
+
 
 [[boot-features-caching]]
 == Caching

spring-boot-samples/README.adoc

@@ -60,6 +60,8 @@
   -- Example showing message-oriented application using HornetQ
 * link:spring-boot-sample-batch[spring-boot-sample-batch]
   -- Define and run a Batch job in a few lines of code
+* link:spring-boot-sample-data-couchbase[spring-boot-sample-data-couchbase]
+    -- Spring Data Couchbase repositories
 * link:spring-boot-sample-data-jpa[spring-boot-sample-data-jpa]
   -- Spring Data JPA + Hibernate + HSQLDB
 * link:spring-boot-sample-data-mongodb[spring-boot-sample-data-mongodb]

spring-boot-samples/pom.xml

@@ -33,6 +33,7 @@
 		<module>spring-boot-sample-batch</module>
 		<module>spring-boot-sample-cache</module>
 		<module>spring-boot-sample-data-cassandra</module>
+		<module>spring-boot-sample-data-couchbase</module>
 		<module>spring-boot-sample-data-elasticsearch</module>
 		<module>spring-boot-sample-data-gemfire</module>
 		<module>spring-boot-sample-data-jpa</module>

spring-boot-samples/spring-boot-sample-data-couchbase/README.adoc

+= Spring Boot Couchbase Sample
+
+This sample demonstrates how you can store a simple document using Spring Data Couchbase.
+
+The sample expects couchbase to run on your machine with a bucket named `mybucket` and
+`couchbase` for the password. You can customize these settings in `application.properties`.
+
+Before you use the sample, you need _at least_ to create an `all` view for the `User`: go
+to the Couchbase server’s admin console and visit the Views screen, then click `Create
+Development View` and name it `all` with `user` as document name. On that view, you need
+to change the code to:
+
+```java
+function (doc, meta) {
+  if (doc._class == "sample.data.couchbase.User") {
+    emit(meta.id, null);
+  }
+}
+```
+
+and the _reduce_ function to `_count`. After you've saved your changes go back to `Views`
+and click on `Publish` so that the `all` view move to the `Production Views` tab.
\ No newline at end of file

spring-boot-samples/spring-boot-sample-data-couchbase/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<artifactId>spring-boot-samples</artifactId>
+		<groupId>org.springframework.boot</groupId>
+		<version>1.4.0.BUILD-SNAPSHOT</version>
+	</parent>
+	<artifactId>spring-boot-sample-data-couchbase</artifactId>
+	<name>Spring Boot Data Couchbase Sample</name>
+	<description>Spring Boot Data Couchbase Sample</description>
+	<url>http://projects.spring.io/spring-boot/</url>
+	<organization>
+		<name>Pivotal Software, Inc.</name>
+		<url>http://www.spring.io</url>
+	</organization>
+	<properties>
+		<main.basedir>${basedir}/../..</main.basedir>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-couchbase</artifactId>
+		</dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-actuator</artifactId>
+        </dependency>
+        <dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

spring-boot-samples/spring-boot-sample-data-couchbase/src/main/java/sample/data/couchbase/SampleCouchbaseApplication.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 sample.data.couchbase;
+
+import java.util.UUID;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SampleCouchbaseApplication implements CommandLineRunner {
+
+	@Autowired
+	private UserRepository userRepository;
+
+	public static void main(String[] args) {
+		SpringApplication.run(SampleCouchbaseApplication.class);
+	}
+
+	@Override
+	public void run(String... args) throws Exception {
+		saveUsers();
+
+		System.out.println(this.userRepository.findAll());
+	}
+
+	private void saveUsers() {
+		User user = new User();
+		user.setId(UUID.randomUUID().toString());
+		user.setFirstName("Alice");
+		user.setLastName("Smith");
+
+		this.userRepository.save(user);
+	}
+
+}

spring-boot-samples/spring-boot-sample-data-couchbase/src/main/java/sample/data/couchbase/User.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 sample.data.couchbase;
+
+
+import com.couchbase.client.java.repository.annotation.Field;
+import com.couchbase.client.java.repository.annotation.Id;
+import org.springframework.data.couchbase.core.mapping.Document;
+
+@Document
+public class User {
+
+	@Id
+	private String id;
+
+	@Field
+	private String firstName;
+
+	@Field
+	private String lastName;
+
+	public String getId() {
+		return this.id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public String getFirstName() {
+		return this.firstName;
+	}
+
+	public void setFirstName(String firstName) {
+		this.firstName = firstName;
+	}
+
+	public String getLastName() {
+		return this.lastName;
+	}
+
+	public void setLastName(String lastName) {
+		this.lastName = lastName;
+	}
+
+	@Override
+	public String toString() {
+		return "User{" +
+				"id='" + this.id + '\'' +
+				", firstName='" + this.firstName + '\'' +
+				", lastName='" + this.lastName + '\'' +
+				'}';
+	}
+}

spring-boot-samples/spring-boot-sample-data-couchbase/src/main/java/sample/data/couchbase/UserRepository.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * 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 sample.data.couchbase;
+
+import org.springframework.data.couchbase.repository.CouchbaseRepository;
+
+public interface UserRepository extends CouchbaseRepository<User, String> {
+
+}

spring-boot-samples/spring-boot-sample-data-couchbase/src/test/java/sample/data/couchbase/SampleCouchbaseApplicationTests.java

+package sample.data.couchbase;
+
+import java.net.ConnectException;
+
+import org.junit.Rule;
+import org.junit.Test;
+
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.test.OutputCapture;
+import org.springframework.core.NestedCheckedException;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class SampleCouchbaseApplicationTests {
+
+	@Rule
+	public OutputCapture outputCapture = new OutputCapture();
+
+	@Test
+	public void testDefaultSettings() throws Exception {
+		try {
+			new SpringApplicationBuilder(SampleCouchbaseApplication.class)
+					.run();
+		}
+		catch (RuntimeException ex) {
+			if (serverNotRunning(ex)) {
+				return;
+			}
+		}
+		String output = this.outputCapture.toString();
+		assertThat(output).contains("firstName='Alice', lastName='Smith'");
+	}
+
+	private boolean serverNotRunning(RuntimeException ex) {
+		@SuppressWarnings("serial")
+		NestedCheckedException nested = new NestedCheckedException("failed", ex) {
+		};
+		if (nested.contains(ConnectException.class)) {
+			Throwable root = nested.getRootCause();
+			if (root.getMessage().contains("Connection refused")) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+}

spring-boot-samples/spring-boot-sample-data-couchbase/src/test/resources/application.properties

+spring.data.couchbase.bucket.name=mybucket
+spring.data.couchbase.bucket.password=couchbase
\ No newline at end of file

spring-boot-starters/pom.xml

@@ -28,6 +28,7 @@
 		<module>spring-boot-starter-cache</module>
 		<module>spring-boot-starter-cloud-connectors</module>
 		<module>spring-boot-starter-data-cassandra</module>
+		<module>spring-boot-starter-data-couchbase</module>
 		<module>spring-boot-starter-data-elasticsearch</module>
 		<module>spring-boot-starter-data-gemfire</module>
 		<module>spring-boot-starter-data-jpa</module>

spring-boot-starters/spring-boot-starter-data-couchbase/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<artifactId>spring-boot-starters</artifactId>
+		<groupId>org.springframework.boot</groupId>
+		<version>1.4.0.BUILD-SNAPSHOT</version>
+	</parent>
+	<artifactId>spring-boot-starter-data-couchbase</artifactId>
+	<name>Spring Boot Data Couchbase Starter</name>
+	<description>Spring Boot Data Couchbase Starter</description>
+	<url>http://projects.spring.io/spring-boot/</url>
+	<organization>
+		<name>Pivotal Software, Inc.</name>
+		<url>http://www.spring.io</url>
+	</organization>
+	<properties>
+		<main.basedir>${basedir}/../..</main.basedir>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.data</groupId>
+			<artifactId>spring-data-couchbase</artifactId>
+		</dependency>
+	</dependencies>
+</project>

spring-boot-starters/spring-boot-starter-data-couchbase/src/main/resources/META-INF/spring.provides

+provides: spring-data-couchbase