Phoenix開發

本文的主線 項目 => 操作

本文的示例代碼參考hbase-phoenix

本文基於Phoenix搭建 / Phoenix使用

項目

spring init -b=2.2.10.RELEASE -j=1.8 -l=java -d=web --build=gradle hbase-phoenix && cd hbase-phoenix

vim build.gradle

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-web'
    implementation 'com.baomidou:mybatis-plus-boot-starter:3.4.1'
    implementation('org.apache.phoenix:phoenix-core:5.0.0-HBase-2.0') {
        exclude(module: 'slf4j-log4j12')
        exclude(module: 'log4j')
    }
    testImplementation('org.springframework.boot:spring-boot-starter-test') {
        exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
    }
}

vim src/main/resources/application.properties

spring.datasource.url=jdbc:phoenix:localhost
spring.datasource.driver-class-name=org.apache.phoenix.jdbc.PhoenixDriver

操作

vim src/main/java/com/example/hbasephoenix/GPSModel.java

package com.example.hbasephoenix;

public class GPSModel {
    public Integer id;
    public Double longitude;
    public Double latitude;
    public String city;
    public Integer createdTs;
}

vim src/main/java/com/example/hbasephoenix/GPSMapper.java

package com.example.hbasephoenix;

import java.util.List;
import java.util.Map;

import org.apache.ibatis.annotations.*;

@Mapper
public interface GPSMapper {
    @Select("SELECT * FROM t_gps WHERE id = #{id}")
    public List<GPSModel> findById(Integer id);
}

vim src/main/java/com/example/hbasephoenix/GPSController.java

package com.example.hbasephoenix;

import java.util.List;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@RestController
public class GPSController {
    @Autowired
    private GPSMapper gpsMapper;

    @RequestMapping("/")
    public List<GPSModel> index(@RequestParam("id") Integer id) {
        return gpsMapper.findById(id);
    }
}

vim src/main/java/com/example/hbasephoenix/DemoApplication.java

package com.example.hbasephoenix;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
@MapperScan("com.example.hbasephoenix")
public class DemoApplication {
    public static void main(String[] args) {
        SpringApplication.run(DemoApplication.class, args);
    }
}

./gradlew bootrun

curl 'http://localhost:8080/?id=1001' | json

[
    {
        "id": 1001,
        "longitude": 118.77807441,
        "latitude": 32.0572355,
        "city": "BeiJing",
        "createdTs": 1608199850
    },
    {
        "id": 1001,
        "longitude": 118.77807441,
        "latitude": 32.0572355,
        "city": "BeiJing",
        "createdTs": 1608219850
    }
]

curl 'http://localhost:8080/?id=1002' | json

[
    {
        "id": 1002,
        "longitude": 118.77807441,
        "latitude": 32.0572355,
        "city": "BeiJing",
        "createdTs": 1608229850
    }
]

參考

• wskvfhprrk/springBoot_hbase_phoenix_mybatis