Spring Boot and Couchbase Connection Error - spring-boot

Question

I am starting to learn spring boot and couchbase together, and implementing a simple custom query. However when I hit localhost:8889/agents/findByAgentId/14045, I got "this site can't be reached" error. What I missed here? I will appreciate any response. Thank you
here is the Entity Class
import com.sun.istack.internal.NotNull;
import lombok.*;
import org.springframework.data.annotation.Id;
import org.springframework.data.couchbase.core.mapping.Document;
import org.springframework.data.couchbase.core.mapping.Field;
#Document
#Setter
#Getter
#AllArgsConstructor
#NoArgsConstructor
#EqualsAndHashCode
public class Agent {
#Id
#NotNull
#Field
private String AgentLeaderId;
#Field
private String agentPreference;
#Field
private String agency;
#Field
private String mobilePhone;
}
Here is the Configuration Class
import org.springframework.context.annotation.Configuration;
import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
#Configuration
public class AgentConfig extends AbstractCouchbaseConfiguration {
#Override
public String getConnectionString() {
return ("127.0.0.1");
}
#Override
public String getUserName() {
return "******";
}
#Override
public String getPassword() {
return "*******";
}
#Override
public String getBucketName() {
return "******";
}
}
Here is the Repository
import com.bit.pruleads.entity.Agent;
import org.springframework.data.couchbase.core.query.N1qlPrimaryIndexed;
import org.springframework.data.couchbase.core.query.ViewIndexed;
import org.springframework.data.couchbase.repository.CouchbaseRepository;
import org.springframework.data.couchbase.repository.Query;
import org.springframework.stereotype.Repository;
import java.io.Serializable;
import java.util.List;
#Repository
#N1qlPrimaryIndexed
#ViewIndexed(designDoc = "primaryLeadsData")
public interface AgentRepository extends CouchbaseRepository<Agent, String > {
#Query("#{#n1ql.selectEntity} WHERE agentLeaderId = $1 AND #{#n1ql.filter}")
List<Agent> findByAgentId(String agentId);
#Query("#{#n1ql.selectEntity} WHERE mobilePhone = $1 AND #{#n1ql.filter}")
List<Agent> findAgentsByPhoneNumber(String phoneNumber);
}
Controller Class
import com.bit.pruleads.entity.Agent;
import com.bit.pruleads.repository.AgentRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
#RestController
public class AgentController {
#Autowired
private AgentRepository agentRepository;
public AgentController(AgentRepository agentRepository) {
this.agentRepository = agentRepository;
}
#PostMapping("/findByAgentId/{id}")
public List<Agent> findByAgentId(#PathVariable String id) {
return agentRepository.findByAgentId(id);
}
#PostMapping("/findAgentsByPhoneNumber/{phoneNumber}")
public List<Agent> findAgentByPhoneNumber(#PathVariable String phoneNumber) {
return agentRepository.findAgentsByPhoneNumber(phoneNumber);
}
}
Here is the pom file
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-couchbase</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
Here is the Application properties
#Server port
server.port =8889
Here is some of the Logs
No active profile set, falling back to default profiles: default
Bootstrapping Spring Data Couchbase repositories in DEFAULT mode.
Finished Spring Data repository scanning in 456ms.
Found 0 Couchbase
repository interfaces.
Bootstrapping Spring Data Couchbase repositories in DEFAULT mode.
Finished Spring Data repository scanning in 35ms.
Found 1 Couchbase repository interfaces.
Opened bucket "leads-data"
Started PruleadsApplication in 7.502 seconds (JVM running for 8.685)
Closed bucket "leads-data"
Node disconnected
Completed shutdown and closed all open buckets
Process finished with exit code 0

Answer 1

I think you need to have spring-boot-starter-web included in your pom. With no web server, spring-boot starts and finds it has nothing to do so it will just stop.

Answer 2

First of all, use this version instead:
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-couchbase</artifactId>
<version>4.1.1</version>
</dependency>
You will need to change a few imports, so check the documentation here: https://docs.spring.io/spring-data/couchbase/docs/current/reference/html/#reference
Remove the annotations #N1qlPrimaryIndexed and #ViewIndexed, they have been replacing by new annotations: https://docs.spring.io/spring-data/couchbase/docs/current/reference/html/#couchbase.repository.indexing
You don't need to create the indexes right now, just make sure that you have a primary index on your database and you should be able to get something up and running:
CREATE PRIMARY INDEX ON MY_BUCKET
Here is an example:
https://github.com/deniswsrosa/spring-data-couchbase-quickstart
Just Run the class "QuickStartCouchbase" and after the application startup, the method "run" inside "CmdRunner" should be called.