Could not get a resource from the pool and java.util.NoSuchElementException: Timeout waiting for idle object

[xiaoxianglee]

Expected behavior

can get jedis with j3ds:2.9.0

Actual behavior

use try-with-close to get jedis instance by:
try (Jedis jedis = getJedisInstance()) {
bvalue = jedis.get(bkey);
} catch (Exception e) {
logger.warn("Exception *****", id, e);
}

but get exception in log：
redis.clients.jedis.exceptions.JedisException: Could not get a resource from the pool
at redis.clients.util.Pool.getResource(Pool.java:51) ~[jedis-2.9.0.jar:na]
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:226) ~[jedis-2.9.0.jar:na]
......
Caused by: java.util.NoSuchElementException: Timeout waiting for idle object
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:449) ~[commons-pool2-2.4.2.jar:2.4.2]
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:363) ~[commons-pool2-2.4.2.jar:2.4.2]
at redis.clients.util.Pool.getResource(Pool.java:49) ~[jedis-2.9.0.jar:na]
... 46 common frames omitted

Steps to reproduce:

Now can't reproduce it

Redis / Jedis Configuration

Jedis version:

2.9.0

Redis version:

4.0.8

Java version:

openjdk:17.0_45

[marcosnils]

What's getJedisInstance doing?.

[sazzad16]

@xiaoxianglee The exception is thrown by commons-pool2-2.4.2 and there can be many reasons for that. It can even be due to some rare system issues. Without any specific reason and/or reproducing the issue, it can hardly be fixed.