Example with spring

Hello,
can you tell me where i can find an example with spring data and elasticsearch.
i use elasticsearch 5.1.2 and Spring 4.
i found an example, but when i tried it, exceptions are produced :

Main Classe for tests :
import org.elasticsearch.common.settings.Settings;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.data.elasticsearch.core.ElasticsearchTemplate;

public class ESMain {

@Autowired
private UserRepository repository;

@Autowired
private ElasticsearchTemplate template;

public static void main(String[] args) {
	@SuppressWarnings("resource")
	ApplicationContext ctx = new ClassPathXmlApplicationContext("spring.xml");
	ESMain app = (ESMain)ctx.getBean("main");
	Settings s= app.template.getClient().settings();
	Iterable<User> users = app.listAllUsers();
	System.out.print("Done");
}

public Iterable<User> listAllUsers(){
	return repository.findAll();
}

spring.xml

<context:annotation-config/>

<bean name="main" class="com.es.ESMain"/>
<elasticsearch:repositories base-package="com.es"/>
<elasticsearch:transport-client id="client" cluster-nodes="localhost:9300"/>
<bean name="elasticsearchTemplate" class="org.springframework.data.elasticsearch.core.ElasticsearchTemplate">
    <constructor-arg name="client" ref="client"/>
</bean>

UserRepository:
import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;

public interface UserRepository extends ElasticsearchRepository<User, String>{
}

User:
package com.es;

import org.springframework.data.annotation.Id;
import org.springframework.data.elasticsearch.annotations.Document;

@Document(indexName = "users", type = "user")
public class User {

	@Id
	private String username;
	private String password;
	private boolean enabled;
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
	public boolean isEnabled() {
		return enabled;
	}
	public void setEnabled(boolean enabled) {
		this.enabled = enabled;
	}
}

pom : (dependencies)


junit
junit
3.8.1
test


org.aspectj
aspectjrt
${aspectj.version}
runtime


org.aspectj
aspectjtools
${aspectj.version}


org.springframework
spring-core
${spring.version}


org.springframework
spring-context
${spring.version}


org.springframework.data
spring-data-elasticsearch
2.0.6.RELEASE


org.elasticsearch
elasticsearch
5.1.2


org.elasticsearch.client
transport
5.1.2


org.apache.logging.log4j
log4j-core
2.7


Exception is :
Exception in thread "main" NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{127.0.0.1}{localhost/127.0.0.1:9300}]]
at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:290)
at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:207)
.....
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208)
at com.sun.proxy.$Proxy17.findAll(Unknown Source)
at com.elasticsearch.esexample.ESMain.main(ESMain.java:26)

thanks.

i think the problem is due to the version of

org.springframework.data
spring-data-elasticsearch
2.0.6.RELEASE

i have this error on elasticsearch console :
java.lang.IllegalStateException: Received message from unsupported version: [2.0.0] minimal compatible version is: [5.0.
0]

hi, kodo83

I was also stuck in this problem.
Have you worked out any approach to solve the problem?
Thank you~

Hi doopey,
Yes, but i returned to the 2.4.1 version of elasticsearch and logstash.

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