1. 程式人生 > >spring-boot 和 redis 整合的一個小例子

spring-boot 和 redis 整合的一個小例子

轉自:http://blog.csdn.net/a67474506/article/details/52595053

在網上看到好多的spring-boot和redis整合的,弄到本地一直報Error resolving template "get", template might not exist or might not be accessible by any of the configured Template Resolvers錯誤,大概是因為模板什麼的沒有找到,網上找了好多方法都是不奏效。

然後找其他的方式,找到一個親測能用的方法。

專案的結構:


pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">  
    <modelVersion>4.0.0</modelVersion>  
    <groupId>自己命名</groupId>  
    <artifactId>自己命名</artifactId>  
    <version>0.0.1-SNAPSHOT</version>  
  
    <properties>  
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>  
        <boot.version>1.3.5.RELEASE</boot.version>  
    </properties>  
    <dependencies>  
        <dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-web</artifactId>  
            <version>${boot.version}</version>  
        </dependency>  
        <dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-test</artifactId>  
            <version>${boot.version}</version>  
            <scope>test</scope>  
        </dependency>  
        <dependency>  
            <groupId>redis.clients</groupId>  
            <artifactId>jedis</artifactId>  
            <version>2.8.2</version>  
        </dependency>  
    </dependencies>  
</project> 

application.yml

jedis :  
  pool :  
    host : 127.0.0.1  
    port : 6379  
    password : 自己的密碼
    timeout : 60000
    config : 
      maxTotal: 100  
      maxIdle: 10  
      maxWaitMillis : 100000  
  
server :  
  port : 8082  

app.java

package com.example;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.example.first.domain.RedisClient;  
  
/** 
 * 是Spring Boot專案的核心註解,主要是開啟自動配置 
 */  
@SpringBootApplication // same as @Configuration @EnableAutoConfiguration @ComponentScan  
@RestController  
public class App {  
      
    @Autowired  
    private RedisClient redisClinet;  
      
    public static void main(String[] args) {  
        SpringApplication.run(App.class, args);  
    }  
      
    @RequestMapping("/set")  
    public String set(String key, String value) throws Exception{  
        redisClinet.set(key, value);  
        return "success";  
    }  
      
    @RequestMapping("/get")  
    public String get(String key) throws Exception {  
        return redisClinet.get(key);  
    }  
      
}  

redisClient.java
package com.example.first.domain;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;


@Component
public class RedisClient {

	@Autowired
	private JedisPool jedisPool;

	public void set(String key, String value) throws Exception {
		Jedis jedis = null;
		try {
			jedis = jedisPool.getResource();
			jedis.set(key, value);
		} finally {
			// 返還到連線池
			jedis.close();
		}
	}

	public String get(String key) throws Exception {

		Jedis jedis = null;
		try {
			jedis = jedisPool.getResource();
			return jedis.get(key);
		} finally {
			// 返還到連線池
			jedis.close();
		}
	}

}

redisConfiguration.java

package com.example.first.domain;
import org.springframework.beans.factory.annotation.Autowired;  
import org.springframework.beans.factory.annotation.Qualifier;  
import org.springframework.beans.factory.annotation.Value;  
import org.springframework.context.annotation.Bean;  
import org.springframework.context.annotation.Configuration;  
  
import redis.clients.jedis.JedisPool;  
import redis.clients.jedis.JedisPoolConfig;  
  
@Configuration  
public class RedisConfiguration {  
      
    @Bean(name= "jedis.pool")  //載入的applicant.yml中的引數
    @Autowired  
    public JedisPool jedisPool(@Qualifier("jedis.pool.config") JedisPoolConfig config,   
                @Value("${jedis.pool.host}")String host,   
                @Value("${jedis.pool.port}")int port,
                @Value("${jedis.pool.timeout}") int timeout,
                @Value("${jedis.pool.password}") String password) {  
        return new JedisPool(config, host, port,timeout,password);  
    }  
      
    @Bean(name= "jedis.pool.config")  
    public JedisPoolConfig jedisPoolConfig (@Value("${jedis.pool.config.maxTotal}")int maxTotal,  
                                @Value("${jedis.pool.config.maxIdle}")int maxIdle,  
                                @Value("${jedis.pool.config.maxWaitMillis}")int maxWaitMillis) {  
        JedisPoolConfig config = new JedisPoolConfig();  
        config.setMaxTotal(maxTotal);  
        config.setMaxIdle(maxIdle);  
        config.setMaxWaitMillis(maxWaitMillis);  
        return config;  
    }  
      
}  

要說一下的是,如果redis設定了密碼啟動的時候要用 redis-server.exe  redis.window.conf 啟動,用來啟用密碼。