Java Code Examples for redis.clients.jedis.Jedis#sismember()
The following examples show how to use
redis.clients.jedis.Jedis#sismember() .
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Example 1
| Source File: Node.java From XRTB with Apache License 2.0 | 6 votes |
|
boolean jedisIsMember(String key, String member) {
boolean t = false;
if (Configuration.getInstance().jedisPool == null)
return false;
try {
if (member.equals("842AAB10FBA04247B3A9CE00C9172350")) {
System.out.println("$$$$$$$$$$$$$$$$$$$ KEYTEST on " + key);
}
// Jedis jedis =
// Configuration.getInstance().jedisPool.getResource();
Jedis jedis = Configuration.getInstance().jedisPool.borrowObject();
t = jedis.sismember(key, member);
if (member.equals("842AAB10FBA04247B3A9CE00C9172350")) {
System.out.println("$$$$$$$$$$$$$$$$$$$ TEST RETURNS: " + t);
}
// Configuration.getInstance().jedisPool.returnResource(jedis);
Configuration.getInstance().jedisPool.returnObject(jedis);
// t = Configuration.getInstance().jedisPool.sismember(key, member);
} catch (Exception error) {
error.printStackTrace();
}
return t;
}
Example 2
| Source File: Node.java From bidder with Apache License 2.0 | 6 votes |
|
boolean jedisIsMember(String key, String member) {
boolean t = false;
if (Configuration.getInstance().jedisPool == null)
return false;
try {
if (member.equals("842AAB10FBA04247B3A9CE00C9172350")) {
System.out.println("$$$$$$$$$$$$$$$$$$$ KEYTEST on " + key);
}
// Jedis jedis =
// Configuration.getInstance().jedisPool.getResource();
Jedis jedis = Configuration.getInstance().jedisPool.borrowObject();
t = jedis.sismember(key, member);
if (member.equals("842AAB10FBA04247B3A9CE00C9172350")) {
System.out.println("$$$$$$$$$$$$$$$$$$$ TEST RETURNS: " + t);
}
// Configuration.getInstance().jedisPool.returnResource(jedis);
Configuration.getInstance().jedisPool.returnObject(jedis);
// t = Configuration.getInstance().jedisPool.sismember(key, member);
} catch (Exception error) {
error.printStackTrace();
}
return t;
}
Example 3
| Source File: RedisJobStore.java From redis-quartz with MIT License | 6 votes |
|
/**
* Resume a trigger in redis.
*
* @param trigger the trigger
* @param jedis thread-safe redis connection
* @throws JobPersistenceException
*/
private void resumeTrigger(OperableTrigger trigger, Jedis jedis) throws JobPersistenceException {
String triggerHashKey = createTriggerHashKey(trigger.getKey().getGroup(), trigger.getKey().getName());
if (!jedis.sismember(TRIGGERS_SET, triggerHashKey))
throw new JobPersistenceException("trigger: " + trigger + " does not exist");
if (jedis.zscore(RedisTriggerState.PAUSED.getKey(), triggerHashKey) == null && jedis.zscore(RedisTriggerState.PAUSED_BLOCKED.getKey(), triggerHashKey) == null)
throw new JobPersistenceException("trigger: " + trigger + " is not paused");
String jobHashKey = createJobHashKey(trigger.getJobKey().getGroup(), trigger.getJobKey().getName());
Date nextFireTime = trigger.getNextFireTime();
if (nextFireTime != null) {
if (jedis.sismember(BLOCKED_JOBS_SET, jobHashKey))
setTriggerState(RedisTriggerState.BLOCKED, (double)nextFireTime.getTime(), triggerHashKey);
else
setTriggerState(RedisTriggerState.WAITING, (double)nextFireTime.getTime(), triggerHashKey);
}
}
Example 4
| Source File: SeckillServiceImpl.java From jseckill with Apache License 2.0 | 6 votes |
|
/**
*
* @param seckillId
* @param userPhone
* @return 0： 排队中; 1: 秒杀成功; 2： 秒杀失败
*/
@Override
public int isGrab(long seckillId, long userPhone) {
int result = 0 ;
Jedis jedis = jedisPool.getResource();
try {
String boughtKey = RedisKeyPrefix.BOUGHT_USERS + seckillId;
result = jedis.sismember(boughtKey, String.valueOf(userPhone)) ? 1 : 0;
} catch (Exception ex) {
logger.error(ex.getMessage(), ex);
result = 0;
}
if (result == 0) {
if (!jedis.sismember(RedisKey.QUEUE_PRE_SECKILL, seckillId + "@" + userPhone)) {
result =2;
}
}
return result;
}
Example 5
| Source File: SeckillServiceImpl.java From jseckill with Apache License 2.0 | 6 votes |
|
/**
* 在Redis中真正进行秒杀操作
* @param seckillId
* @param userPhone
* @throws SeckillException
*/
@Override
public void handleInRedis(long seckillId, long userPhone) throws SeckillException {
Jedis jedis = jedisPool.getResource();
String inventoryKey = RedisKeyPrefix.SECKILL_INVENTORY + seckillId;
String boughtKey = RedisKeyPrefix.BOUGHT_USERS + seckillId;
String inventoryStr = jedis.get(inventoryKey);
int inventory = Integer.valueOf(inventoryStr);
if (inventory <= 0) {
logger.info("handleInRedis SECKILLSOLD_OUT. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.SOLD_OUT);
}
if (jedis.sismember(boughtKey, String.valueOf(userPhone))) {
logger.info("handleInRedis SECKILL_REPEATED. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.REPEAT_KILL);
}
jedis.decr(inventoryKey);
jedis.sadd(boughtKey, String.valueOf(userPhone));
logger.info("handleInRedis_done");
}
Example 6
| Source File: GroupDB.java From VileBot with MIT License | 5 votes |
|
/**
* Checks if the given nick is in the given group.
*
* @param group The group name to check
* @param nick The nick to check
* @return true iff the nick is in the Op group
*/
private static boolean isInGroup( String group, String nick )
{
Jedis jedis = pool.getResource();
try
{
return nick != null && jedis.sismember( keyOfGroupSetsPrefix + group, nick );
}
finally
{
pool.returnResource( jedis );
}
}
Example 7
| Source File: JedisUtils.java From fw-spring-cloud with Apache License 2.0 | 5 votes |
|
/**
* <p>
* 通过key判断value是否是set中的元素
* </p>
*
* @param key
* @param member
* @return
*/
public Boolean sismember(String key, String member) {
Jedis jedis = null;
Boolean res = null;
try {
jedis = jedisPool.getResource();
res = jedis.sismember(key, member);
} catch (Exception e) {
log.error(e.getMessage());
} finally {
returnResource(jedisPool, jedis);
}
return res;
}
Example 8
| Source File: RedisJobStore.java From redis-quartz with MIT License | 5 votes |
|
/**
* Resume a job in redis.
*
* @param jobKey the job key
* @param jedis thread-safe redis connection
* @throws JobPersistenceException
*/
private void resumeJob(JobKey jobKey, Jedis jedis) throws JobPersistenceException {
String jobHashKey = createJobHashKey(jobKey.getGroup(),jobKey.getName());
if (!jedis.sismember(JOBS_SET, jobHashKey))
throw new JobPersistenceException("job: " + jobHashKey + " des not exist");
List<OperableTrigger> triggers = getTriggersForJob(jobKey);
for (OperableTrigger trigger : triggers)
resumeTrigger(trigger, jedis);
}
Example 9
| Source File: RedisJobStore.java From redis-quartz with MIT License | 5 votes |
|
/**
* Pause job.
*
* @param jobKey the job key
* @param jedis thread-safe redis connection
* @throws JobPersistenceException
*/
private void pauseJob(String jobHashKey, Jedis jedis) throws JobPersistenceException {
if (!jedis.sismember(JOBS_SET, jobHashKey))
throw new JobPersistenceException("job: " + jobHashKey + " des not exist");
String jobTriggerSetkey = createJobTriggersSetKey(jobHashKey.split(":")[1], jobHashKey.split(":")[2]);
List<OperableTrigger> triggers = getTriggersForJob(jobTriggerSetkey, jedis);
for (OperableTrigger trigger : triggers)
pauseTrigger(trigger.getKey(), jedis);
}
Example 10
| Source File: RedisServiceImpl.java From ace-cache with Apache License 2.0 | 5 votes |
|
@Override
public Boolean sismember(String key, String member) {
Jedis jedis = null;
Boolean res = null;
try {
jedis = pool.getResource();
res = jedis.sismember(key, member);
} catch (Exception e) {
LOGGER.error(e.getMessage());
} finally {
returnResource(pool, jedis);
}
return res;
}
Example 11
| Source File: RedisScheduler.java From ScriptSpider with Apache License 2.0 | 5 votes |
|
/**
* 写进去url种子
*
* @param urlSeed 种子
*/
@Override
public void push(UrlSeed urlSeed) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
if (urlSeed.getUrl() == null
|| urlSeed.getUrl().trim().equals("")
|| urlSeed.getUrl().trim().equals("#")
|| urlSeed.getUrl().trim().toLowerCase().contains("javascript:"))
return;
if (jedis.sismember(Prefix_Set, urlSeed.getUrl())) {
// logger.info("UrlSeed重复:" + urlSeed.getUrl());
} else {
jedis.sadd(Prefix_Set, urlSeed.getUrl());
Gson gson = new Gson();
String urlSeedJson = gson.toJson(urlSeed);
if (urlSeed.getPriority() == 5l) {
jedis.rpush(Prefix_Queue_default, urlSeedJson);
} else if (urlSeed.getPriority() > 5l) {
jedis.rpush(Prefix_Queue_high, urlSeedJson);
} else {
jedis.rpush(Prefix_Queue_low, urlSeedJson);
}
}
} catch (Exception e) {
logger.error("连接获取失败!", e);
} finally {
if (null != jedis) {
jedis.close();
}
}
}
Example 12
| Source File: JedisClientPool.java From paas with Apache License 2.0 | 5 votes |
|
@Override
public Boolean sismember(String key, String member) {
Jedis jedis = jedisPool.getResource();
Boolean result = jedis.sismember(key, member);
jedis.close();
return result;
}
Example 13
| Source File: JedisClientPool.java From blog-sample with Apache License 2.0 | 5 votes |
|
@Override
public Boolean sismember(String key, String member) {
Jedis jedis = jedisPool.getResource();
Boolean result = jedis.sismember(key, member);
jedis.close();
return result;
}
Example 14
| Source File: JedisCache.java From charging_pile_cloud with MIT License | 5 votes |
|
/**
* 集合中是否存在某种元素
*
* @param dbIndex
* @param key
* @param value
* @return
*/
public static boolean existInSet(int dbIndex, String key, String value) {
boolean result = false;
Jedis jedis = null;
try {
jedis = jedisManager.getJedis();
jedis.select(dbIndex);
result = jedis.sismember(key, value);
} catch (Exception e) {
LOGGER.error(e.getMessage());
} finally {
jedis.close();
}
return result;
}
Example 15
| Source File: SeckillServiceImpl.java From jseckill with Apache License 2.0 | 4 votes |
|
/**
* @param seckillId
* @param userPhone
* @param md5
* @return
* @throws SeckillException
* @TODO 先在redis里处理，然后发送到mq，最后减库存到数据库
*/
private SeckillExecution handleSeckillAsync(long seckillId, long userPhone, String md5)
throws SeckillException {
if (md5 == null || !md5.equals(getMD5(seckillId))) {
// 遇到黑客攻击，检测到了数据篡改
logger.info("seckill_DATA_REWRITE!!!. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.DATA_REWRITE);
}
long threadId = Thread.currentThread().getId();
Jedis jedis = jedisPool.getResource();
String inventoryKey = RedisKeyPrefix.SECKILL_INVENTORY + seckillId;
String boughtKey = RedisKeyPrefix.BOUGHT_USERS + seckillId;
String inventoryStr = jedis.get(inventoryKey);
int inventory = Integer.valueOf(inventoryStr);
if (inventory <= 0) {
jedis.close();
logger.info("SECKILLSOLD_OUT. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.SOLD_OUT);
}
if (jedis.sismember(boughtKey, String.valueOf(userPhone))) {
jedis.close();
//重复秒杀
logger.info("SECKILL_REPEATED. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.REPEAT_KILL);
} else {
jedis.close();
// 进入待秒杀队列，进行后续串行操作
SeckillMsgBody msgBody = new SeckillMsgBody();
msgBody.setSeckillId(seckillId);
msgBody.setUserPhone(userPhone);
mqProducer.send(msgBody);
// 立即返回给客户端，说明秒杀成功了
PayOrder payOrder = new PayOrder();
payOrder.setUserPhone(userPhone);
payOrder.setSeckillId(seckillId);
payOrder.setState(SeckillStateEnum.ENQUEUE_PRE_SECKILL.getState());
logger.info("ENQUEUE_PRE_SECKILL>>>seckillId={},userPhone={}", seckillId, userPhone);
return new SeckillExecution(seckillId, SeckillStateEnum.ENQUEUE_PRE_SECKILL, payOrder);
}
}
Example 16
| Source File: SeckillServiceImpl.java From jseckill with Apache License 2.0 | 4 votes |
|
/**
* @param seckillId
* @param userPhone
* @param md5
* @return
* @throws SeckillException
* @TODO 先在redis里处理，然后发送到mq，最后减库存到数据库
*/
private SeckillExecution handleSeckillAsync(long seckillId, long userPhone, String md5)
throws SeckillException {
if (md5 == null || !md5.equals(getMD5(seckillId))) {
logger.info("seckill_DATA_REWRITE!!!. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.DATA_REWRITE);
}
Jedis jedis = jedisPool.getResource();
String inventoryKey = RedisKeyPrefix.SECKILL_INVENTORY + seckillId;
if (jedis.sismember(RedisKey.SECKILLED_USER, String.valueOf(userPhone))) {
//重复秒杀
logger.info("seckill REPEATED. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.REPEAT_KILL);
} else {
String inventoryStr = jedis.get(inventoryKey);
int inventory = Integer.valueOf(inventoryStr);
if (inventory <= 0) {
throw new SeckillException(SeckillStateEnum.SOLD_OUT);
}
jedis.watch(inventoryKey);
Transaction tx = jedis.multi();
tx.decr(inventoryKey);
tx.sadd(RedisKey.SECKILLED_USER, String.valueOf(userPhone));
List<Object> resultList = tx.exec();
jedis.unwatch();
if (resultList != null && resultList.size() == 2) {
// 秒杀成功，后面异步更新到数据库中
// 发送消息到消息队列
SeckillMsgBody msgBody = new SeckillMsgBody();
msgBody.setSeckillId(seckillId);
msgBody.setUserPhone(userPhone);
mqProducer.send(JSON.toJSONString(msgBody));
// 立即返回给客户端，说明秒杀成功了
SuccessKilled successKilled = new SuccessKilled();
successKilled.setUserPhone(userPhone);
successKilled.setSeckillId(seckillId);
successKilled.setState(SeckillStateEnum.SUCCESS.getState());
return new SeckillExecution(seckillId, SeckillStateEnum.SUCCESS, successKilled);
} else {
throw new SeckillException(SeckillStateEnum.RUSH_FAILED);
}
}
}
Example 17
| Source File: RedisJobStore.java From redis-quartz with MIT License | 4 votes |
|
/**
* Stores trigger in redis.
*
* @param newTrigger the new trigger
* @param replaceExisting replace existing
* @param jedis thread-safe redis connection
* @throws JobPersistenceException
* @throws ObjectAlreadyExistsException
*/
private void storeTrigger(OperableTrigger newTrigger, boolean replaceExisting, Jedis jedis)
throws JobPersistenceException {
String triggerHashKey = createTriggerHashKey(newTrigger.getKey().getGroup(), newTrigger.getKey().getName());
String triggerGroupSetKey = createTriggerGroupSetKey(newTrigger.getKey().getGroup());
String jobHashkey = createJobHashKey(newTrigger.getJobKey().getGroup(), newTrigger.getJobKey().getName());
String jobTriggerSetkey = createJobTriggersSetKey(newTrigger.getJobKey().getGroup(), newTrigger.getJobKey().getName());
if (jedis.exists(triggerHashKey) && !replaceExisting) {
ObjectAlreadyExistsException ex = new ObjectAlreadyExistsException(newTrigger);
log.warn(ex.toString());
}
Map<String, String> trigger = new HashMap<>();
trigger.put(JOB_HASH_KEY, jobHashkey);
trigger.put(DESCRIPTION, newTrigger.getDescription() != null ? newTrigger.getDescription() : "");
trigger.put(NEXT_FIRE_TIME, newTrigger.getNextFireTime() != null ? Long.toString(newTrigger.getNextFireTime().getTime()) : "");
trigger.put(PREV_FIRE_TIME, newTrigger.getPreviousFireTime() != null ? Long.toString(newTrigger.getPreviousFireTime().getTime()) : "");
trigger.put(PRIORITY, Integer.toString(newTrigger.getPriority()));
trigger.put(START_TIME, newTrigger.getStartTime() != null ? Long.toString(newTrigger.getStartTime().getTime()) : "");
trigger.put(END_TIME, newTrigger.getEndTime() != null ? Long.toString(newTrigger.getEndTime().getTime()) : "");
trigger.put(FINAL_FIRE_TIME, newTrigger.getFinalFireTime() != null ? Long.toString(newTrigger.getFinalFireTime().getTime()) : "");
trigger.put(FIRE_INSTANCE_ID, newTrigger.getFireInstanceId() != null ? newTrigger.getFireInstanceId() : "");
trigger.put(MISFIRE_INSTRUCTION, Integer.toString(newTrigger.getMisfireInstruction()));
trigger.put(CALENDAR_NAME, newTrigger.getCalendarName() != null ? newTrigger.getCalendarName() : "");
if (newTrigger instanceof SimpleTrigger) {
trigger.put(TRIGGER_TYPE, TRIGGER_TYPE_SIMPLE);
trigger.put(REPEAT_COUNT, Integer.toString(((SimpleTrigger) newTrigger).getRepeatCount()));
trigger.put(REPEAT_INTERVAL, Long.toString(((SimpleTrigger) newTrigger).getRepeatInterval()));
trigger.put(TIMES_TRIGGERED, Integer.toString(((SimpleTrigger) newTrigger).getTimesTriggered()));
} else if (newTrigger instanceof CronTrigger) {
trigger.put(TRIGGER_TYPE, TRIGGER_TYPE_CRON);
trigger.put(CRON_EXPRESSION, ((CronTrigger) newTrigger).getCronExpression() != null ? ((CronTrigger) newTrigger).getCronExpression() : "");
trigger.put(TIME_ZONE_ID, ((CronTrigger) newTrigger).getTimeZone().getID() != null ? ((CronTrigger) newTrigger).getTimeZone().getID() : "");
} else { // other trigger types are not supported
throw new UnsupportedOperationException();
}
jedis.hmset(triggerHashKey, trigger);
jedis.sadd(TRIGGERS_SET, triggerHashKey);
jedis.sadd(TRIGGER_GROUPS_SET, triggerGroupSetKey);
jedis.sadd(triggerGroupSetKey, triggerHashKey);
jedis.sadd(jobTriggerSetkey, triggerHashKey);
if (newTrigger.getCalendarName() != null && !newTrigger.getCalendarName().isEmpty()) { // storing the trigger for calendar, if exists
String calendarTriggersSetKey = createCalendarTriggersSetKey(newTrigger.getCalendarName());
jedis.sadd(calendarTriggersSetKey, triggerHashKey);
}
if (jedis.sismember(PAUSED_TRIGGER_GROUPS_SET, triggerGroupSetKey) || jedis.sismember(PAUSED_JOB_GROUPS_SET, createJobGroupSetKey(newTrigger.getJobKey().getGroup()))) {
long nextFireTime = newTrigger.getNextFireTime() != null ? newTrigger.getNextFireTime().getTime() : -1;
if (jedis.sismember(BLOCKED_JOBS_SET, jobHashkey))
setTriggerState(RedisTriggerState.PAUSED_BLOCKED, (double)nextFireTime, triggerHashKey);
else
setTriggerState(RedisTriggerState.PAUSED, (double)nextFireTime, triggerHashKey);
} else if (newTrigger.getNextFireTime() != null) {
setTriggerState(RedisTriggerState.WAITING, (double)newTrigger.getNextFireTime().getTime(), triggerHashKey);
}
}
Example 18
| Source File: DefaultRedis.java From craft-atom with MIT License | 4 votes |
|
private Boolean sismember0(Jedis j, String key, String member) {
return j.sismember(key, member);
}
Example 19
| Source File: JedisUtil.java From BigData with GNU General Public License v3.0 | 3 votes |
|
/**
* 确定一个给定的值是否存在
*
* @param String
* key
* @param String
* member 要判断的值
* @return 存在返回1，不存在返回0
* **/
public boolean sismember(String key, String member) {
// ShardedJedis sjedis = getShardedJedis();
Jedis sjedis = getJedis();
boolean s = sjedis.sismember(key, member);
returnJedis(sjedis);
return s;
}
Example 20
| Source File: JedisUtil.java From Project with Apache License 2.0 | 3 votes |
|
/**
* 确定一个给定的值是否存在
*
* @param key
* @param member 要判断的值
* @return 存在返回1，不存在返回0
**/
public boolean sismember(String key, String member) {
Jedis sjedis = getJedis();
boolean s = sjedis.sismember(key, member);
sjedis.close();
return s;
}
