Spring 引导和 Couchbase 连接错误

Question

我开始一起学习 spring boot 和 couchbase，并实现一个简单的自定义查询。但是，当我点击 localhost:8889/agents/findByAgentId/14045 时，出现“无法访问此站点”错误。我在这里错过了什么？我将不胜感激任何回应。谢谢

这是实体 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;

}

配置如下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 "******";
}
}

这是存储库

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 =  AND #{#n1ql.filter}")
    List<Agent> findByAgentId(String agentId);

    @Query("#{#n1ql.selectEntity} WHERE mobilePhone =  AND #{#n1ql.filter}")
    List<Agent> findAgentsByPhoneNumber(String phoneNumber);

}

控制器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);
}

}

这是 pom 文件

<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>

这是应用程序属性

#Server port
server.port =8889

这是一些日志

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

首先，改用这个版本：

<dependency>
    <groupId>org.springframework.data</groupId>
    <artifactId>spring-data-couchbase</artifactId>
    <version>4.1.1</version>
</dependency>

您将需要更改一些导入，因此请查看此处的文档：https://docs.spring.io/spring-data/couchbase/docs/current/reference/html/#reference

删除注解@N1qlPrimaryIndexed 和@ViewIndexed，它们已被新注解取代：https://docs.spring.io/spring-data/couchbase/docs/current/reference/html/#couchbase.repository.indexing

您现在不需要创建索引，只需确保您的数据库中有一个主索引并且您应该能够得到一些东西运行ning:

CREATE PRIMARY INDEX ON MY_BUCKET

这是一个例子：

https://github.com/deniswsrosa/spring-data-couchbase-quickstart

只需运行class“QuickStartCouchbase”，应用程序启动后，应调用“Cmd运行ner”中的方法“运行”。

Answer 2

我认为您需要在 pom.xml 中包含 spring-boot-starter-web。在没有 Web 服务器的情况下，spring-boot 启动并发现它无事可做，因此它会停止。

Spring 引导和 Couchbase 连接错误

Spring Boot and Couchbase Connection Error

spring-boot

couchbase

spring-data-couchbase