Examples of redis.clients.jedis.Jedis.multi()

redis.clients.jedis.Jedis.multi()

            (versionStr != null && !versionStr.equals(String.valueOf(version))) // version in db doesn't match
            ) {
          return false;
        }
        final String finalSchemaKey = schemaKey;
        List<Object> results = j.multi(new TransactionBlock() {
          @Override
          public void execute() throws JedisException {
            mset(row + v, String.valueOf(version + 1), row + s, finalSchemaKey, row + d, new String(serialize(value), UTF8));
          }
        });

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      Jedis j = pool.getResource();
      try {
        j.select(db);
        List<Object> results;
        do {
          results = j.multi(new TransactionBlock() {
            @Override
            public void execute() throws JedisException {
              del(row + v); // Delete the version first and it is deleted
              del(row + d);
              del(row + s);

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        try {
//            jedis.pipelined(new PipelineBlock() {
//                @Override
//                public void execute() {
            Transaction multi = jedis.multi();
            while (events.hasNext()) {
                DomainEventMessage domainEvent = events.next();
                multi.rpush(new String(key, IOUtils.UTF8), new String(eventSerializer.serialize(domainEvent, byte[].class)
                                                                             .getData(), IOUtils.UTF8));
            }

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     */
    private List<Object> runWithTx(final JedisTransactionalCallback callback) {


        Jedis jedis = jedisPool.getResource();
        try {
            Transaction tx = jedis.multi();
            callback.execute(tx);
            return tx.exec();
        } finally {
            jedisPool.returnResource(jedis);
        }

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            final String chid = channel.getChannelId();
            if (jedis.sismember(uaidLookupKey(uaid), chid)) {
                return false;
            }
            final String endpointToken = channel.getEndpointToken();
            final Transaction tx = jedis.multi();
            tx.set(endpointToken, Long.toString(channel.getVersion()));
            tx.set(tokenLookupKey(endpointToken), chid);
            tx.hmset(chidLookupKey(chid), mapOf(endpointToken, uaid));
            tx.sadd(uaidLookupKey(uaid), chid);
            tx.exec();

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    private void removeChannel(final String channelId) {
        final Jedis jedis = jedisPool.getResource();
        try {
            final Channel channel = getChannel(channelId);
            final String endpointToken = channel.getEndpointToken();
            final Transaction tx = jedis.multi();
            tx.del(endpointToken);
            tx.del(chidLookupKey(channelId));
            tx.del(tokenLookupKey(endpointToken));
            tx.srem(uaidLookupKey(channel.getUAID()), channelId);
            tx.exec();

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            }
            final long currentVersion = Long.valueOf(versionString);
            if (newVersion <= currentVersion) {
                throw new VersionException("version [" + newVersion + "] must be greater than the current version [" + currentVersion + "]");
            }
            final Transaction tx = jedis.multi();
            tx.set(endpointToken, String.valueOf(newVersion));
            tx.exec();
            logger.debug(tokenLookupKey(endpointToken));
            return jedis.get(tokenLookupKey(endpointToken));
        } finally {

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                        j.unwatch();
                        throw new SetFailedException();
                    }
                }
            }
            Transaction tr = j.multi();
            if (state == null) {
                tr.hdel(queueUrl + "-" + shard + "-" + CQSConstants.REDIS_STATE, CQSConstants.REDIS_STATE);
            } else {
                tr.hset(queueUrl + "-" + shard + "-" + CQSConstants.REDIS_STATE, CQSConstants.REDIS_STATE, state.name());
            }

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            String val = j.get(redisKey);
            if (val != null) {
                j.unwatch();
                return false;
            }
            Transaction tr = j.multi();


            //sentinel expired. kick off new RevisibleProcessor job
            tr.set(redisKey, "Y");
            tr.expire(redisKey, exp); //expire after exp seconds
            // since we have called watch, tr.exec will return null in the case that someone else has modified

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             j.unwatch();
             throw new SetFailedException();
           }
         }
       }
       Transaction tr = j.multi();
       if (state == null) {
         tr.hdel(queueUrl + "-" + shard + "-" + CQSConstants.REDIS_STATE, CQSConstants.REDIS_STATE);
       } else {
         tr.hset(queueUrl + "-" + shard + "-" + CQSConstants.REDIS_STATE, CQSConstants.REDIS_STATE, state.name());
       }

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