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Java Jedis.hget方法代碼示例

本文整理匯總了Java中redis.clients.jedis.Jedis.hget方法的典型用法代碼示例。如果您正苦於以下問題：Java Jedis.hget方法的具體用法？Java Jedis.hget怎麽用？Java Jedis.hget使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類redis.clients.jedis.Jedis的用法示例。


在下文中一共展示了Jedis.hget方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getHgetString

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
/**
 * 必須強製獲取成功狀態
 * 
 * @param key
 * @param field
 * @return
 */
public String getHgetString(String key, String field) throws Exception {
	Jedis jedis = null;
	boolean success = true;
	String ret = null;
	try {
		jedis = jedisPool.getResource();
		if (jedis == null) {
			success = false;
			return ret;
		}
		ret = jedis.hget(key, field);
	} catch (Exception e) {
		success = false;
		releaseBrokenReidsSource(jedis, key, "getHString", e, false);
		// throw e;
	} finally {
		releaseReidsSource(success, jedis);
	}
	return ret;
}
開發者ID:qq1588518，項目名稱:JRediClients，代碼行數:28，代碼來源:RedisService.java

示例2: hget

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
public String hget(String key, String field) {
	Jedis jedis = null;
	boolean success = true;
	String ret = null;
	try {
		jedis = jedisPool.getResource();
		if (jedis == null) {
			success = false;
			return ret;
		}
		ret = jedis.hget(key, field);
	} catch (Exception e) {
		success = false;
		returnBrokenResource(jedis, "hmgetString" + key, e);
	} finally {
		releaseReidsSource(success, jedis);
	}
	return ret;
}
開發者ID:qq1588518，項目名稱:JRediClients，代碼行數:20，代碼來源:RedisService.java

示例3: recoverConfig

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
/**
 * 重刷配置.
 * @param name 應用opkind
 * @throws Exception Exception
 */
public void recoverConfig(final String name) throws Exception{
    Jedis monitorJedis = monitorJedisPool.getResource();
    Jedis configJedis = o2iJedisPool.getResource();
    
    String configStr = monitorJedis.hget(REDIS_CONFIG, name);
    O2iConfig o2iConfig = JSON.parseObject(configStr, O2iConfig.class);
    for(int i = 0; i< o2iConfig.getThreadNum(); i++){
        RedisConfig rc = new RedisConfig();
        rc.setDataRange(String.valueOf(i));
        rc.setDataSource(o2iConfig.getDataSource());
        rc.setJobSwitch("on");
        rc.setJobType(o2iConfig.getJobType());
        rc.setThreadType(o2iConfig.getThreadType());
        configJedis.set(o2iConfig.getJobType()+"-"+o2iConfig.getThreadType()+"-"+o2iConfig.getDataSource()+"-"+i, JSON.toJSONString(rc));
    }
    
    monitorJedis.close();
    configJedis.close();
}
開發者ID:Zigin，項目名稱:MonitorPlatform，代碼行數:25，代碼來源:O2iMonitorService.java

示例4: configModify

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
/**
 * 調整默認的配置數量.
 * @param name 應用opkind
 * @param num 數量
 * @return ResultMap
 */
public ResultMap configModify(final String name, final int num){
    ResultMap resultMap = null;
    Jedis monitorJedis = monitorJedisPool.getResource();
    try {
        String value = monitorJedis.hget(REDIS_CONFIG, name);
        O2iConfig o2iConfig = JSON.parseObject(value, O2iConfig.class);
        o2iConfig.setThreadNum(num);
        monitorJedis.hset(REDIS_CONFIG, name, JSON.toJSONString(o2iConfig));
        resultMap = ResultMap.create("修改配置成功", HttpStatus.OK);
    } catch (final Exception e) {
        resultMap = ResultMap.create(HttpStatus.INTERNAL_SERVER_ERROR.value(), "修改配置失敗", e.getMessage());
    }
    monitorJedis.close();
    return resultMap;
}
開發者ID:Zigin，項目名稱:MonitorPlatform，代碼行數:22，代碼來源:O2iMonitorService.java

示例5: poll

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
@Override
public synchronized Request poll(String spiderName) {

    Jedis jedis = pool.getResource();
    try {
        String url = jedis.lpop(getQueueKey(spiderName));
        if (url == null) {
            return null;
        }

        String key = ITEM_PREFIX + url;
        String field = DigestUtils.shaHex(url);
        byte[] bytes = jedis.hget(key.getBytes(), field.getBytes());
        if (bytes != null) {
            Request o = JSON.parseObject(new String(bytes), Request.class);
            return o;
        }

        Request request = new Request(url);
        return request;
    } finally {
        pool.returnResource(jedis);
    }
}
開發者ID:fengzhizi715，項目名稱:NetDiscovery，代碼行數:25，代碼來源:RedisQueue.java

示例6: poll

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
@Override
public synchronized Request poll(ISpider spider) {
    Jedis jedis = pool.getResource();
    try {
        String url = jedis.lpop(getQueueKey(spider));
        if (url == null) {
            return null;
        }
        String key = ITEM_PREFIX + spider.getName();
        String field = DigestUtils.md5Hex(url);
        byte[] bytes = jedis.hget(key.getBytes(), field.getBytes());
        Request request=SerializationUtils.deserialize(bytes);
        return request;
    } finally {
    	jedis.close();
    }
}
開發者ID:xbynet，項目名稱:crawler，代碼行數:18，代碼來源:RedisScheduler.java

示例7: get

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
@Override
public ResourceItem get(String queueID, String key) {
    if (!lockQueue(queueID)) {
        return null;
    }
    @Cleanup Jedis jedis = jedisPool.getResource();
    try {
        String dataJson = jedis.hget(makeDataKey(queueID), key);
        if (isNil(dataJson)) {
            return null;
        }
        return JSONObject.toJavaObject(JSON.parseObject(dataJson), ResourceItem.class);
    } finally {
        unLockQueue(queueID);
    }
}
開發者ID:virjar，項目名稱:vscrawler，代碼行數:17，代碼來源:JedisSegmentQueueStore.java

示例8: lookup

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
@Override
public <T> T lookup(Mcf mcf, Class<T> cls) {
	String key = mcf.buildRoot(super.nurl).getPrefixKey();
	String field = mcf.getSuffixKey();
	Jedis jedis = null;
	
	try {
		jedis = jedisPool.getResource();
		String json = jedis.hget(key, field);
		return (T) json2Obj(json, cls);
	} catch (Exception e) {
		logger.error("The pull conf exception.", e);
		return null;
	} finally {
		if (jedis != null) {
			jedis.close();
		}
	}
}
開發者ID:yu120，項目名稱:coon，代碼行數:20，代碼來源:RedisMconf.java

示例9: poll

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
@Override
public ResourceItem poll(String queueID) {
    if (!lockQueue(queueID)) {
        return null;
    }
    Jedis jedis = jedisPool.getResource();
    try {
        String firstResourceKey = jedis.lpop(makePoolQueueKey(queueID));
        if (isNil(firstResourceKey)) {
            return null;
        }
        String dataJson = jedis.hget(makeDataKey(queueID), firstResourceKey);
        if (isNil(dataJson)) {
            throw new IllegalStateException("this is no meta data for key queue :" + queueID + " ,for resourceKey :" + firstResourceKey);
        }
        jedis.hdel(makeDataKey(queueID), firstResourceKey);
        return JSONObject.toJavaObject(JSON.parseObject(dataJson), ResourceItem.class);
    } finally {
        IOUtils.closeQuietly(jedis);
        unLockQueue(queueID);
    }
}
開發者ID:virjar，項目名稱:vscrawler，代碼行數:23，代碼來源:JedisQueueStore.java

示例10: get

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
@Override
public ResourceItem get(String queueID, String key) {
    if (!lockQueue(queueID)) {
        return null;
    }
    Jedis jedis = jedisPool.getResource();
    try {
        String dataJson = jedis.hget(makeDataKey(queueID), key);
        if (isNil(dataJson)) {
            return null;
        }
        return JSONObject.toJavaObject(JSON.parseObject(dataJson), ResourceItem.class);
    } finally {
        IOUtils.closeQuietly(jedis);
        unLockQueue(queueID);
    }
}
開發者ID:virjar，項目名稱:vscrawler，代碼行數:18，代碼來源:JedisQueueStore.java

示例11: hget

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
public String hget(String hkey, String key) {
    String value = null;
    Jedis jedis = jedisPool.getResource();
    try {
        value = jedis.hget(hkey, key);
    } catch (Exception e) {
        jedisPool.returnBrokenResource(jedis);
    } finally {
        jedisPool.returnResource(jedis);
    }
    return value;
}
開發者ID:melonlee，項目名稱:LazyREST，代碼行數:13，代碼來源:JedisClientImpl.java

示例12: getObjectFromList

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
/**
 * 從緩存裏還原一個列表對象
 * 
 * @param key
 * @param clazz
 * @return
 */
@SuppressWarnings("unchecked")
public <T> T getObjectFromList(String key, String subUnionkey, Class<?> clazz, int seconds) {
	Jedis jedis = null;
	boolean success = true;
	RedisListInterface po = null;
	Map<String, String> mapFields = null;
	try {
		if (clazz == null) {
			success = false;
			return null;
		}
		jedis = jedisPool.getResource();
		if (jedis == null) {
			success = false;
			return null;
		}
		String value = jedis.hget(key, subUnionkey);
		if (!StringUtils.isEmpty(value)) {
			mapFields = JSON.parseObject(value.replaceAll("=", ":"), HashMap.class);
			po = (RedisListInterface) clazz.newInstance();
			if (po != null) {
				ObjectUtils.getObjFromMap(mapFields, po);
			}
			if (seconds >= 0) {
				jedis.expire(key, seconds);
			}
		}
	} catch (Exception e) {
		success = false;
		returnBrokenResource(jedis, "getObjectFromList:" + key, e);
	} finally {
		releaseReidsSource(success, jedis);
	}
	return (T) po;
}
開發者ID:qq1588518，項目名稱:JRediClients，代碼行數:43，代碼來源:RedisService.java

示例13: getCache

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
public String getCache(String key, String field) {
    Jedis jedis = null;

    String var4;
    try {
        jedis = pool.getResource();
        var4 = jedis.hget(key, field);
    } catch (Exception var8) {
        throw new RuntimeException(var8);
    } finally {
        pool.returnResourceObject(jedis);
    }

    return var4;
}
開發者ID:bitstd，項目名稱:bitstd，代碼行數:16，代碼來源:RedisCacheWithoutCluster.java

示例14: hget

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
@Override
public String hget(String key, String field) {
	Jedis jedis = jedisPool.getResource();
	String result = jedis.hget(key, field);
	jedis.close();
	return result;
}
開發者ID:mmdsyl，項目名稱:BLOG-Microservice，代碼行數:8，代碼來源:JedisClientPool.java

示例15: hget

import redis.clients.jedis.Jedis; //導入方法依賴的package包/類
public String hget(String mapName, String key) {
	String value = null;
	Jedis jedis = null;
	try {
		jedis = get();
		if (jedis == null)
			return "";
		value = jedis.hget(mapName, key);
		pool.returnResource(jedis);
	} catch (Exception e) {
		pool.returnBrokenResource(jedis);
	}

	return value;
}
開發者ID:x7-framework，項目名稱:x7，代碼行數:16，代碼來源:JedisConnector_Persistence.java


注：本文中的redis.clients.jedis.Jedis.hget方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。