Jedis is a small free client for Redis, written in and for Java.
From its GitHub repository:
Jedis is a Java client for Redis designed for performance and ease of use.
Questions tagged [jedis]
868 questions
0
votes
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WHY Can't release jedis resource using jedis pool on tomcat
Using Tomcat to run a web app.
and I use jedis to connect to our redis server.
Every method that I use is call jedis.close() in finallay block
but it look like not return the jedis resources to the pool.
using
netstat -atnlp|grep 6379
The…
BeeNoisy
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Store ListBuffer[List[Double]] with Redis
I'm using Redis as catching in a play application. With Redis, I can store some string list associated to a key string like in the case class Cache1 :
case class Cache1(val hostname : String, val port : Int, val timeout : Int) {
val pool :…
alifirat
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how to solve read timeout on redis?
I'm the new to Redis. In my case, there is a project A insert data to redis maybe 10000 records per second. And I have project B to read data from redis to mongodb in every 5 minutes.By the way , both project is coding by java.
Project A will work…
v11
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1 answer
I'm getting a corrupted value from Spring Redis MessageReceiver
I'm playing with Spring/Redis/Jedis for a simple message queue system. I've brought up a simple test case using just Strings, but for some reason the strings are coming back corrupted. I was originally trying with POJOs, but that also had…
Zipper
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Dependency Injected JedisPool in custom class returning null in tests
I am using Play framework 2.4 and have created a custom wrapper class around a redis hash using the play-redis plugin.
I have an interface:
@ImplementedBy(RedisStoreProvider.class)
public interface IStoreProvider {
long countStore(String…
RichyHBM
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1 answer
Update value after Expiration of the key in Redis
I am using Redis for cache some key value pairs.And I put TTL for that keys So it should be deleted after that timeout.But instead of deletion I want to reset the value when the key expires.Is that possible? If so can anyone send me how to do this?…
Jinu Santh Rose
- 323
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Redis lrange OutOfMemory error
Pipeline pipeline = jedis.pipelined();
long len = jedis.llen(table);
List tableKeys = jedis.lrange(table, (long) 0, len);
for (String key : tableKeys) {
pipeline.del(key);
pipeline.lrem(table,…
user160108
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jedis llen result not equal redis llen
I meet a very weird problem about Redis and its Java client Jedis. I have two list in Redis named workMQ and backupMQ, when I execute llen workMQ in redis-cli, it returns 16. However when I execute jedis.llen("workMQ") in Java code with Jedis, it…
Armstrongya
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Spring Jedis. SCAN and KEYS keys mismatch
I put in redis a key-value, where key is UUID converted to a byte array, for space optimization.
"3DEBB752-654A-4206-89BA-D3517237312E" -> [-119, -70, -45, 81, 114, 55, 49, 46, 61, -21, -73, 82, 101, 74, 66, 6].
I'm using Spring Jedis to get data…
Oleg Kalinichenko
- 11
- 3
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0 answers
Spring data redis master and slave configuration in application-context.xml
I have done a poc on spring data redis by using jedis connection factory and redis template which is working fine and getting results fast with single node, but now i want to use master to write and child for read to improve reading performance so…
Balaji
- 151
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Different connection exceptions in Redis
I am using Redis in server mode and not in Cluster mode. I have 3 instances of Redis Server running, 3 slaves corresponding to these 3 masters. I also have 3 Sentinels each monitoring all the three masters.
To connect to my Sentinels and create a…
abi_pat
- 572
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1 answer
Use Sedis pool is Play! Framework object
From Play! 2.4 (Scala) Sedis plugin should be injected in class using:
class TryIt @Inject()(sedisPool: Pool) extends Controller {
val directValue: String = sedisPool.withJedisClient(client => client.get("someKey"))
}
But I need to use it in…
PsychoX
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1 answer
Lua script for scan with 'match' and 'count' constraints
I am using Jedis. I need a Lua script to scan for a pattern with a specified limit. I don't know how to pass the parameters inside Lua script.
Sample Code:
String script="return …
Karthikeyan Gopall
- 5,469
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Using futures for making parallel redis cache calls
I'm trying to do a multi-get on my redis data store which is distributed across multiple shards. However the keys I want to do this on do not belong to the same shard so I can't use redis' inbuilt multi-get.
Instead I'm trying to use futures to…
Ole Gooner
- 567
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1 answer
Lpush and Zadd methods of Jedis not found in Jmeter
I have written a beanshell sampler which has the objective of setting the multiple values for a single key. I tried with lpush just for the start. Then I went on using the zadd method which I believe is for adding multiple values for a single…
katebl58
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