spring boot redis代码与配置

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;

@Configuration
public class RedisConfig {

    @SuppressWarnings({ "rawtypes", "unchecked" })
    @Bean
    public RedisTemplate<String, String> redisTemplate(final RedisConnectionFactory factory) {
        final StringRedisTemplate template = new StringRedisTemplate(factory);
        final Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        final ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);
        template.setValueSerializer(jackson2JsonRedisSerializer);
        template.afterPropertiesSet();
        return template;
    }

}

/**
 * Created by pc on 2017/1/25.
 */
import java.util.Set;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.stereotype.Component;

@Component
public class RedisUtil {
    private static final Logger log = LoggerFactory.getLogger(RedisUtil.class);
    @Autowired
    private RedisTemplate redisTemplate;

    public RedisUtil() {
    }

    public void remove(String... keys) {
        String[] var2 = keys;
        int var3 = keys.length;

        for(int var4 = 0; var4 < var3; ++var4) {
            String key = var2[var4];
            this.remove(key);
        }

    }

    public void removePattern(String pattern) {
        Set keys = this.redisTemplate.keys(pattern);
        if(keys.size() > 0) {
            this.redisTemplate.delete(keys);
        }

    }

    public void remove(String key) {
        if(this.exists(key)) {
            this.redisTemplate.delete(key);
        }

    }

    public boolean exists(String key) {
        return this.redisTemplate.hasKey(key).booleanValue();
    }

    public Object get(String key) {
        Object result = null;
        ValueOperations operations = this.redisTemplate.opsForValue();
        result = operations.get(key);
        return result;
    }

    public boolean set(String key, Object value) {
        boolean result = false;

        try {
            ValueOperations e = this.redisTemplate.opsForValue();
            e.set(key, value);
            result = true;
        } catch (Exception var5) {
            log.error("RedisUtil set exception", var5);
        }

        return result;
    }

    public boolean set(String key, Object value, Long expireTime) {
        boolean result = false;

        try {
            ValueOperations e = this.redisTemplate.opsForValue();
            e.set(key, value);
            this.redisTemplate.expire(key, expireTime.longValue(), TimeUnit.SECONDS);
            result = true;
        } catch (Exception var6) {
            log.error("RedisUtil set exception", var6);
        }

        return result;
    }

    public boolean setIfAbsent(String key, Object value) {
        boolean result = false;

        try {
            ValueOperations e = this.redisTemplate.opsForValue();
            result = e.setIfAbsent(key, value).booleanValue();
        } catch (Exception var5) {
            log.error("RedisUtil setIfAbsent exception", var5);
        }

        return result;
    }

    public boolean setIfAbsent(String key, Object value, Long expireTime) {
        boolean result = false;

        try {
            ValueOperations e = this.redisTemplate.opsForValue();
            result = e.setIfAbsent(key, value).booleanValue();
            if(result) {
                this.redisTemplate.expire(key, expireTime.longValue(), TimeUnit.SECONDS);
            }
        } catch (Exception var6) {
            log.error("RedisUtil setIfAbsent exception", var6);
        }

        return result;
    }

    public boolean tryLock(String key, Long cacheSeconds) {
        boolean isLock = false;

        try {
            isLock = this.setIfAbsent(key, "", cacheSeconds);
        } catch (Exception var5) {
            log.error("RedisUtil tryLock exception", var5);
        }

        return isLock;
    }
}

# REDIS (RedisProperties)
# Redis数据库索引（默认为0）
spring.redis.database=0
# Redis服务器地址
spring.redis.host=192.168.128.131
# Redis服务器连接端口
spring.redis.port=6379
# Redis服务器连接密码（默认为空）
spring.redis.password=
# 连接池最大连接数（使用负值表示没有限制）
spring.redis.pool.max-active=8
# 连接池最大阻塞等待时间（使用负值表示没有限制）
spring.redis.pool.max-wait=-1
# 连接池中的最大空闲连接
spring.redis.pool.max-idle=8
# 连接池中的最小空闲连接
spring.redis.pool.min-idle=0
# 连接超时时间（毫秒）
spring.redis.timeout=0