Add support for Elasticsearch

Add auto-configuration and starters for Elasticsearch.

Fixes gh-408

spring-boot-autoconfigure/pom.xml

@@ -185,6 +185,11 @@
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-redis</artifactId>
 			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.data</groupId>
+			<artifactId>spring-data-elasticsearch</artifactId>
+			<optional>true</optional>
         </dependency>
 		<dependency>
 			<groupId>org.springframework.data</groupId>

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

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012-2014 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;
+
+import org.elasticsearch.client.Client;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
+import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;
+import org.springframework.data.elasticsearch.repository.support.ElasticsearchRepositoryFactoryBean;
+
+/**
+ * {@link EnableAutoConfiguration Auto-configuration} for Spring Data's Elasticsearch
+ * Repositories.
+ * 
+ * @author Artur Konczak
+ * @author Mohsin Husen
+ * @see EnableElasticsearchRepositories
+ * @since 1.1.0
+ */
+@Configuration
+@ConditionalOnClass({ Client.class, ElasticsearchRepository.class })
+@ConditionalOnMissingBean(ElasticsearchRepositoryFactoryBean.class)
+@Import(ElasticsearchRepositoriesAutoConfigureRegistrar.class)
+public class ElasticsearchRepositoriesAutoConfiguration {
+
+}

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

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2012-2014 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;
+
+import java.lang.annotation.Annotation;
+
+import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
+import org.springframework.data.elasticsearch.repository.config.ElasticsearchRepositoryConfigExtension;
+import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;
+import org.springframework.data.repository.config.RepositoryConfigurationExtension;
+
+/**
+ * {@link ImportBeanDefinitionRegistrar} used to auto-configure Spring Data Elasticsearch
+ * Repositories.
+ * 
+ * @author Artur Konczak
+ * @author Mohsin Husen
+ * @since 1.1.0
+ */
+class ElasticsearchRepositoriesAutoConfigureRegistrar extends
+		AbstractRepositoryConfigurationSourceSupport {
+
+	@Override
+	protected Class<? extends Annotation> getAnnotation() {
+		return EnableElasticsearchRepositories.class;
+	}
+
+	@Override
+	protected Class<?> getConfiguration() {
+		return EnableElasticsearchRepositoriesConfiguration.class;
+	}
+
+	@Override
+	protected RepositoryConfigurationExtension getRepositoryConfigurationExtension() {
+		return new ElasticsearchRepositoryConfigExtension();
+	}
+
+	@EnableElasticsearchRepositories
+	private static class EnableElasticsearchRepositoriesConfiguration {
+
+	}
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/elasticsearch/ElasticsearchAutoConfiguration.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2012-2014 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.elasticsearch;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.elasticsearch.client.Client;
+import org.springframework.beans.factory.DisposableBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * {@link org.springframework.boot.autoconfigure.EnableAutoConfiguration
+ * Auto-configuration} for Elasticsearch.
+ * 
+ * @author Artur Konczak
+ * @author Mohsin Husen
+ * @since 1.1.0
+ */
+@Configuration
+@ConditionalOnClass(Client.class)
+@EnableConfigurationProperties(ElasticsearchProperties.class)
+public class ElasticsearchAutoConfiguration implements DisposableBean {
+
+	private static Log logger = LogFactory.getLog(ElasticsearchAutoConfiguration.class);
+
+	@Autowired
+	private ElasticsearchProperties properties;
+
+	private Client client;
+
+	@Bean
+	public Client elasticsearchClient() {
+		this.client = this.properties.createClient();
+		return this.client;
+	}
+
+	@Override
+	public void destroy() throws Exception {
+		if (this.client != null) {
+			try {
+				if (logger.isInfoEnabled()) {
+					logger.info("Closing Elasticsearch client");
+				}
+				if (this.client != null) {
+					this.client.close();
+				}
+			}
+			catch (final Exception ex) {
+				if (logger.isErrorEnabled()) {
+					logger.error("Error closing Elasticsearch client: ", ex);
+				}
+			}
+		}
+	}
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/elasticsearch/ElasticsearchDataAutoConfiguration.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012-2014 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.elasticsearch;
+
+import org.elasticsearch.client.Client;
+import org.springframework.boot.autoconfigure.AutoConfigureAfter;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.elasticsearch.core.ElasticsearchTemplate;
+import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;
+
+/**
+ * {@link EnableAutoConfiguration Auto-configuration} for Spring Data's Elasticsearch
+ * support.
+ * <p>
+ * Registers a {@link ElasticsearchTemplate} if no other bean of the same type is
+ * configured.
+ * 
+ * @author Artur Konczak
+ * @author Mohsin Husen
+ * @see EnableElasticsearchRepositories
+ * @since 1.1.0
+ */
+@Configuration
+@ConditionalOnClass({ Client.class, ElasticsearchTemplate.class })
+@AutoConfigureAfter(ElasticsearchAutoConfiguration.class)
+public class ElasticsearchDataAutoConfiguration {
+
+	@Bean
+	@ConditionalOnMissingBean
+	public ElasticsearchTemplate elasticsearchTemplate(Client client) {
+		return new ElasticsearchTemplate(client);
+	}
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/elasticsearch/ElasticsearchProperties.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright 2012-2014 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.elasticsearch;
+
+import org.elasticsearch.client.Client;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.data.elasticsearch.client.NodeClientFactoryBean;
+import org.springframework.data.elasticsearch.client.TransportClientFactoryBean;
+import org.springframework.util.StringUtils;
+
+/**
+ * Configuration properties for Elasticsearch.
+ * 
+ * @author Artur Konczak
+ * @author Mohsin Husen
+ * @since 1.1.0
+ */
+@ConfigurationProperties(prefix = "spring.data.elasticsearch")
+public class ElasticsearchProperties {
+
+	private String clusterName = "elasticsearch";
+
+	private String clusterNodes;
+
+	private boolean local = true;
+
+	public String getClusterName() {
+		return this.clusterName;
+	}
+
+	public void setClusterName(String clusterName) {
+		this.clusterName = clusterName;
+	}
+
+	public String getClusterNodes() {
+		return this.clusterNodes;
+	}
+
+	public void setClusterNodes(String clusterNodes) {
+		this.clusterNodes = clusterNodes;
+	}
+
+	public Client createClient() {
+		try {
+			return (StringUtils.hasLength(this.clusterNodes) ? createTransportClient()
+					: createNodeClient());
+		}
+		catch (Exception ex) {
+			throw new IllegalStateException(ex);
+		}
+	}
+
+	private Client createNodeClient() throws Exception {
+		NodeClientFactoryBean factory = new NodeClientFactoryBean(this.local);
+		factory.setClusterName(this.clusterName);
+		factory.afterPropertiesSet();
+		return factory.getObject();
+	}
+
+	private Client createTransportClient() throws Exception {
+		TransportClientFactoryBean factory = new TransportClientFactoryBean();
+		factory.setClusterName(this.clusterName);
+		factory.setClusterNodes(this.clusterNodes);
+		factory.afterPropertiesSet();
+		return factory.getObject();
+	}
+
+}

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

@@ -9,6 +9,7 @@ org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration,\
 org.springframework.boot.autoconfigure.MessageSourceAutoConfiguration,\
 org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration,\
 org.springframework.boot.autoconfigure.batch.BatchAutoConfiguration,\
+org.springframework.boot.autoconfigure.data.ElasticsearchRepositoriesAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.JpaRepositoriesAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.MongoRepositoriesAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.SolrRepositoriesAutoConfiguration,\
@@ -22,6 +23,8 @@ org.springframework.boot.autoconfigure.jms.ActiveMQAutoConfiguration,\
 org.springframework.boot.autoconfigure.jms.HornetQAutoConfiguration,\
 org.springframework.boot.autoconfigure.jms.JmsAutoConfiguration,\
 org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration,\
+org.springframework.boot.autoconfigure.elasticsearch.ElasticsearchAutoConfiguration,\
+org.springframework.boot.autoconfigure.elasticsearch.ElasticsearchDataAutoConfiguration,\
 org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration,\
 org.springframework.boot.autoconfigure.groovy.template.GroovyTemplateAutoConfiguration,\
 org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration,\

spring-boot-dependencies/pom.xml

@@ -182,6 +182,11 @@
 				<artifactId>spring-boot-starter-batch</artifactId>
 				<version>1.1.0.BUILD-SNAPSHOT</version>
 			</dependency>
+			<dependency>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
+				<version>1.1.0.BUILD-SNAPSHOT</version>
+			</dependency>
 			<dependency>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-starter-data-gemfire</artifactId>

spring-boot-samples/pom.xml

@@ -27,6 +27,7 @@
 		<module>spring-boot-sample-amqp</module>
 		<module>spring-boot-sample-aop</module>
 		<module>spring-boot-sample-batch</module>
+		<module>spring-boot-sample-data-elasticsearch</module>
 		<module>spring-boot-sample-data-gemfire</module>
 		<module>spring-boot-sample-data-jpa</module>
 		<module>spring-boot-sample-data-mongodb</module>

spring-boot-samples/spring-boot-sample-data-elasticsearch/.gitignore

@@ -0,0 +1 @@
+data

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

@@ -0,0 +1,39 @@
+<?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>
+		<!-- Your own application should inherit from spring-boot-starter-parent -->
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-samples</artifactId>
+		<version>1.1.0.BUILD-SNAPSHOT</version>
+	</parent>
+	<artifactId>spring-boot-sample-data-gemfire</artifactId>
+	<packaging>jar</packaging>
+	<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-elasticsearch</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-elasticsearch/src/main/java/sample/data/elasticsearch/Customer.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2012-2013 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.elasticsearch;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.elasticsearch.annotations.Document;
+
+@Document(indexName = "customer", type = "customer", shards = 1, replicas = 0, refreshInterval = "-1")
+public class Customer {
+
+	@Id
+	private String id;
+
+	private String firstName;
+
+	private String lastName;
+
+	public Customer() {
+	}
+
+	public Customer(String firstName, String lastName) {
+		this.firstName = firstName;
+		this.lastName = 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 String.format("Customer[id=%s, firstName='%s', lastName='%s']", this.id,
+				this.firstName, this.lastName);
+	}
+
+}

spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/CustomerRepository.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2012-2013 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.elasticsearch;
+
+import java.util.List;
+
+import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
+
+public interface CustomerRepository extends ElasticsearchRepository<Customer, String> {
+
+	public Customer findByFirstName(String firstName);
+
+	public List<Customer> findByLastName(String lastName);
+
+}

spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/SampleElasticsearchApplication.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright 2012-2013 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.elasticsearch;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@EnableAutoConfiguration
+@ComponentScan
+public class SampleElasticsearchApplication implements CommandLineRunner {
+
+	@Autowired
+	private CustomerRepository repository;
+
+	@Override
+	public void run(String... args) throws Exception {
+		this.repository.deleteAll();
+		saveCustomers();
+		fetchAllCustomers();
+		fetchIndividualCustomers();
+	}
+
+	private void saveCustomers() {
+		this.repository.save(new Customer("Alice", "Smith"));
+		this.repository.save(new Customer("Bob", "Smith"));
+	}
+
+	private void fetchAllCustomers() {
+		System.out.println("Customers found with findAll():");
+		System.out.println("-------------------------------");
+		for (Customer customer : this.repository.findAll()) {
+			System.out.println(customer);
+		}
+		System.out.println();
+	}
+
+	private void fetchIndividualCustomers() {
+		System.out.println("Customer found with findByFirstName('Alice'):");
+		System.out.println("--------------------------------");
+		System.out.println(this.repository.findByFirstName("Alice"));
+
+		System.out.println("Customers found with findByLastName('Smith'):");
+		System.out.println("--------------------------------");
+		for (Customer customer : this.repository.findByLastName("Smith")) {
+			System.out.println(customer);
+		}
+	}
+
+	public static void main(String[] args) throws Exception {
+		SpringApplication.run(SampleElasticsearchApplication.class, "--debug");
+	}
+}

spring-boot-samples/spring-boot-sample-data-elasticsearch/src/test/java/sample/data/elasticsearch/SampleElasticsearchApplicationTests.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2012-2014 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.elasticsearch;
+
+import static org.junit.Assert.*;
+
+import java.net.ConnectException;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.springframework.boot.test.OutputCapture;
+import org.springframework.core.NestedCheckedException;
+
+/**
+ * Tests for {@link SampleElasticsearchApplication}.
+ *
+ * @author Artur Konczak
+ */
+public class SampleElasticsearchApplicationTests {
+
+	@Rule
+	public OutputCapture outputCapture = new OutputCapture();
+
+	@Test
+	public void testDefaultSettings() throws Exception {
+		try {
+			SampleElasticsearchApplication.main(new String[0]);
+		}
+		catch (IllegalStateException ex) {
+			if (serverNotRunning(ex)) {
+				return;
+			}
+		}
+		String output = this.outputCapture.toString();
+		assertTrue("Wrong output: " + output,
+				output.contains("firstName='Alice', lastName='Smith'"));
+	}
+
+	private boolean serverNotRunning(IllegalStateException 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-starters/pom.xml

@@ -24,6 +24,7 @@
 		<module>spring-boot-starter-amqp</module>
 		<module>spring-boot-starter-aop</module>
 		<module>spring-boot-starter-batch</module>
+		<module>spring-boot-starter-data-elasticsearch</module>
 		<module>spring-boot-starter-data-gemfire</module>
 		<module>spring-boot-starter-data-jpa</module>
 		<module>spring-boot-starter-data-mongodb</module>

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

@@ -0,0 +1,26 @@
+<?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>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starters</artifactId>
+		<version>1.1.0.BUILD-SNAPSHOT</version>
+	</parent>
+	<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
+	<packaging>jar</packaging>
+	<properties>
+		<main.basedir>${basedir}/../..</main.basedir>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>${project.groupId}</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.data</groupId>
+			<artifactId>spring-data-elasticsearch</artifactId>
+		</dependency>
+	</dependencies>
+</project>

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

@@ -0,0 +1 @@
+provides: spring-data-elasticsearch