add spring-boot-elasticsearch

spring-boot-elasticsearch/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>
+
+	<groupId>com.neo</groupId>
+	<artifactId>spring-boot-elasticsearch</artifactId>
+	<version>1.0</version>
+	<packaging>jar</packaging>
+
+	<name>spring-boot-elasticsearch</name>
+	<description>Demo project for Spring Boot</description>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.0.0.RELEASE</version>
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<java.version>1.8</java.version>
+	</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-elasticsearch/src/main/java/com/neo/ElasticsearchApplication.java

+package com.neo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ElasticsearchApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ElasticsearchApplication.class, args);
+	}
+}

spring-boot-elasticsearch/src/main/java/com/neo/model/Customer.java

+
+package com.neo.model;
+
+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 userName;
+
+	private String address;
+
+	public Customer() {
+	}
+
+	public Customer(String userName, String address) {
+		this.userName = userName;
+		this.address = address;
+	}
+
+	public String getId() {
+		return this.id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public String getUserName() {
+		return userName;
+	}
+
+	public void setUserName(String userName) {
+		this.userName = userName;
+	}
+
+	public String getAddress() {
+		return address;
+	}
+
+	public void setAddress(String address) {
+		this.address = address;
+	}
+
+	@Override
+	public String toString() {
+		return String.format("Customer[id=%s, userName='%s', address='%s']", this.id,
+				this.userName, this.address);
+	}
+
+}

spring-boot-elasticsearch/src/main/java/com/neo/repository/CustomerRepository.java

+
+package com.neo.repository;
+
+import com.neo.model.Customer;
+import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
+
+import java.util.List;
+
+public interface CustomerRepository extends ElasticsearchRepository<Customer, String> {
+
+	public Customer findByUserName(String userName);
+
+	public int  deleteByUserName(String userName);
+
+	public List<Customer> findByAddress(String address);
+
+}

spring-boot-elasticsearch/src/main/resources/application.properties

+spring.data.elasticsearch.cluster-nodes=localhost:9300
\ No newline at end of file

spring-boot-elasticsearch/src/test/java/com/neo/ElasticsearchApplicationTests.java

+package com.neo;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class ElasticsearchApplicationTests {
+
+	@Test
+	public void contextLoads() {
+		System.out.println("Spring Boot Test");
+	}
+
+}

spring-boot-elasticsearch/src/test/java/com/neo/repository/CustomerRepositoryTest.java

+package com.neo.repository;
+
+
+import com.neo.model.Customer;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class CustomerRepositoryTest {
+    @Autowired
+    private CustomerRepository repository;
+
+    @Test
+    public void saveCustomers() {
+        repository.save(new Customer("Alice", "北京"));
+        repository.save(new Customer("Bob", "北京"));
+        repository.save(new Customer("neo", "西安"));
+        repository.save(new Customer("summer", "烟台"));
+    }
+
+    @Test
+    public void deleteCustomers() {
+//        repository.deleteAll();
+        repository.deleteByUserName("neo");
+    }
+
+    @Test
+    public void updateCustomers() {
+        Customer customer= repository.findByUserName("summer");
+        System.out.println(customer);
+        customer.setAddress("北京市海淀区西直门");
+        repository.save(customer);
+        Customer xcustomer=repository.findByUserName("summer");
+        System.out.println(xcustomer);
+    }
+
+    @Test
+    public void fetchAllCustomers() {
+        System.out.println("Customers found with findAll():");
+        System.out.println("-------------------------------");
+        for (Customer customer : repository.findAll()) {
+            System.out.println(customer);
+        }
+        System.out.println();
+    }
+
+    @Test
+    public void fetchIndividualCustomers() {
+        System.out.println("Customer found with findByUserName('summer'):");
+        System.out.println("--------------------------------");
+        System.out.println(repository.findByUserName("summer"));
+
+        System.out.println("Customers found with findByAddress(\"北京\"):");
+        System.out.println("--------------------------------");
+        for (Customer customer : repository.findByAddress("北京")) {
+            System.out.println(customer);
+        }
+    }
+
+}