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Testing Redis Pipeline Operations in SpringBoot-Labs

This test suite demonstrates Redis pipeline operations using Spring Data Redis with Jedis implementation. It validates batch command execution and performance optimization through pipelining in a Spring Boot environment.

Test Coverage Overview

The test suite covers Redis pipeline functionality with focus on batch operations.

Key areas tested include:

Multiple SET operations in a single pipeline
Multiple GET operations in a single pipeline
Command batching efficiency
Result collection and verification

Implementation Analysis

The testing approach utilizes Spring’s RedisCallback interface for direct Redis connection access.

Implementation highlights:

Uses StringRedisTemplate for Redis operations
Implements RedisCallback for pipeline execution
Combines write and read operations in single pipeline
Demonstrates null return pattern for pipeline execution

Technical Details

Testing infrastructure includes:

JUnit 4 test framework
Spring Boot Test context
Spring Data Redis with Jedis client
SpringRunner for test execution
Automated connection management via Spring

Best Practices Demonstrated

The test exhibits several Redis testing best practices:

Proper Spring Boot test configuration
Efficient batch operation handling
Clean separation of connection management
Appropriate use of Redis pipeline API
Clear test structure and organization

yudaocode/springboot-labs

lab-11-spring-data-redis/lab-07-spring-data-redis-with-jedis/src/test/java/cn/iocoder/springboot/labs/lab10/springdatarediswithjedis/PipelineTest.java

            
package cn.iocoder.springboot.labs.lab10.springdatarediswithjedis;

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.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.test.context.junit4.SpringRunner;

import java.util.List;

@RunWith(SpringRunner.class)
@SpringBootTest
public class PipelineTest {

    @Autowired
    private StringRedisTemplate stringRedisTemplate;

    @Test
    public void test01() {
        List<Object> results = stringRedisTemplate.executePipelined(new RedisCallback<Object>() {

            @Override
            public Object doInRedis(RedisConnection connection) throws DataAccessException {
                // set 写入
                for (int i = 0; i < 3; i++) {
                    connection.set(String.format("yunai:%d", i).getBytes(), "shuai".getBytes());
                }

                // get
                for (int i = 0; i < 3; i++) {
                    connection.get(String.format("yunai:%d", i).getBytes());
                }

                // 返回 null 即可
                return null;
            }
        });

        // 打印结果
        System.out.println(results);
    }

}