spring boot - redis-1

package com.vic.service.impl; import java.util.List; import java.util.concurrent.TimeUnit; import org.springframework.beans.factory.annotation.Autowired; 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.RedisTemplate; import org.springframework.data.redis.serializer.RedisSerializer; import org.springframework.stereotype.Service; import com.vic.service.IRedisService; import com.vic.service.util.JSONUtil; /** * * @author vic * @desc resdis service * */ @Service public class RedisServiceImpl implements IRedisService{ @Autowired private RedisTemplate<String, ?> redisTemplate; @Override public boolean set(final String key, final String value) { boolean result = redisTemplate.execute(new RedisCallback<Boolean>() { @Override public Boolean doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); connection.set(serializer.serialize(key), serializer.serialize(value)); return true; } }); return result; } public String get(final String key){ String result = redisTemplate.execute(new RedisCallback<String>() { @Override public String doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); byte[] value = connection.get(serializer.serialize(key)); return serializer.deserialize(value); } }); return result; } @Override public boolean expire(final String key, long expire) { return redisTemplate.expire(key, expire, TimeUnit.SECONDS); } @Override public <T> boolean setList(String key, List<T> list) { String value = JSONUtil.toJson(list); return set(key,value); } @Override public <T> List<T> getList(String key,Class<T> clz) { String json = get(key); if(json!=null){ List<T> list = JSONUtil.toList(json, clz); return list; } return null; } @Override public long lpush(final String key, Object obj) { final String value = JSONUtil.toJson(obj); long result = redisTemplate.execute(new RedisCallback<Long>() { @Override public Long doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); long count = connection.lPush(serializer.serialize(key), serializer.serialize(value)); return count; } }); return result; } @Override public long rpush(final String key, Object obj) { final String value = JSONUtil.toJson(obj); long result = redisTemplate.execute(new RedisCallback<Long>() { @Override public Long doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); long count = connection.rPush(serializer.serialize(key), serializer.serialize(value)); return count; } }); return result; } @Override public String lpop(final String key) { String result = redisTemplate.execute(new RedisCallback<String>() { @Override public String doInRedis(RedisConnection connection) throws DataAccessException { RedisSerializer<String> serializer = redisTemplate.getStringSerializer(); byte[] res = connection.lPop(serializer.serialize(key)); return serializer.deserialize(res); } }); return result; } }