Re: Timeouts in Postgresql JDBC Driver

It looks like I am running into
https://github.com/brettwooldridge/HikariCP/wiki/Rapid-Recovery . So
setting socketTimeout for now.

On Sat, Jun 1, 2024 at 5:18 PM Debraj Manna <subharaj(dot)manna(at)gmail(dot)com>
wrote:

> Thanks for replying. I am using hikari so following defaults are already
> set.
>
> connectionTimeout 30 secs
> idleTimeout 10 mins
>
> In this case shouldn't the client connection be timed out rather than
> hanging?
>
>
>
>
>
> On Sat, 1 Jun, 2024, 16:23 Muhammad Ikram, <mmikram(at)gmail(dot)com> wrote:
>
>> Hi Debraj,
>>
>> See which of these option works best for you
>>
>> Client side Timeouts ... socketTimeout, loginTimeout, connectTimeout
>> Server side Timeouts ... statement_timeout
>> If you are using connection pooling e.g. HikariCP then you may set
>> setConnectionTimeout, setIdleTimeout, setMaxLifetime
>>
>> Regards,
>> Muhammad Ikram
>> bitnine
>>
>> On Sat, Jun 1, 2024 at 2:41 PM Debraj Manna <subharaj(dot)manna(at)gmail(dot)com>
>> wrote:
>>
>>> Hi
>>>
>>> I am using Postgresql JDBC Driver 42.7.3 with Postgres 14.9 with
>>> default settings.
>>>
>>> I am observing sometimes my Postgres Client thread getting stuck like
>>> below. I have observed it for about ~12 hours and the thread was stuck like
>>> below. Can someone let me know if there are some known issues with the JDBC
>>> Driver that I am using or are there any timeout settings that I can set in
>>> either the Postgres server or JDBC client level that will allow me to not
>>> land in this situation
>>>
>>> pool-9-thread-1" #352 prio=5 os_prio=0 cpu=28470.75ms elapsed=175425.73s
>>> tid=0x00007fd1a0053e50 nid=0x1cb runnable [0x00007fd17ecfd000]
>>> java.lang.Thread.State: RUNNABLE
>>> at sun.nio.ch.Net.poll(java(dot)base(at)17(dot)0(dot)10/Native Method)
>>> at sun.nio.ch.NioSocketImpl.park(java(dot)base(at)17(dot)0(dot)10
>>> /NioSocketImpl.java:186)
>>> at sun.nio.ch.NioSocketImpl.park(java(dot)base(at)17(dot)0(dot)10
>>> /NioSocketImpl.java:195)
>>> at sun.nio.ch.NioSocketImpl.implRead(java(dot)base(at)17(dot)0(dot)10
>>> /NioSocketImpl.java:319)
>>> at sun.nio.ch.NioSocketImpl.read(java(dot)base(at)17(dot)0(dot)10
>>> /NioSocketImpl.java:355)
>>> at sun.nio.ch.NioSocketImpl$1.read(java(dot)base(at)17(dot)0(dot)10
>>> /NioSocketImpl.java:808)
>>> at java.net.Socket$SocketInputStream.read(java(dot)base(at)17(dot)0(dot)10
>>> /Socket.java:966)
>>> at sun.security.ssl.SSLSocketInputRecord.read(java(dot)base(at)17(dot)0(dot)10
>>> /SSLSocketInputRecord.java:484)
>>> at sun.security.ssl.SSLSocketInputRecord.readHeader(java(dot)base(at)17(dot)0(dot)10
>>> /SSLSocketInputRecord.java:478)
>>> at
>>> sun.security.ssl.SSLSocketInputRecord.bytesInCompletePacket(java(dot)base(at)17(dot)0(dot)10
>>> /SSLSocketInputRecord.java:70)
>>> at sun.security.ssl.SSLSocketImpl.readApplicationRecord(java(dot)base(at)17(dot)0(dot)10
>>> /SSLSocketImpl.java:1465)
>>> at sun.security.ssl.SSLSocketImpl$AppInputStream.read(java(dot)base(at)17(dot)0(dot)10
>>> /SSLSocketImpl.java:1069)
>>> at
>>> org.postgresql.core.VisibleBufferedInputStream.readMore(VisibleBufferedInputStream.java:162)
>>> at
>>> org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:129)
>>> at
>>> org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:114)
>>> at
>>> org.postgresql.core.VisibleBufferedInputStream.read(VisibleBufferedInputStream.java:74)
>>> at org.postgresql.core.PGStream.receiveChar(PGStream.java:467)
>>> at
>>> org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2166)
>>> at
>>> org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:371)
>>> at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:502)
>>> at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:419)
>>> at
>>> org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:194)
>>> at
>>> org.postgresql.jdbc.PgPreparedStatement.execute(PgPreparedStatement.java:180)
>>> at
>>> com.zaxxer.hikari.pool.ProxyPreparedStatement.execute(ProxyPreparedStatement.java:44)
>>> at
>>> com.zaxxer.hikari.pool.HikariProxyPreparedStatement.execute(HikariProxyPreparedStatement.java)
>>> ...
>>> at
>>> com.sp.gossiper.producers.GossiperProducerScheduler.readCheckpoint(GossiperProducerScheduler.java:369)
>>>
>>
>>
>> --
>> Muhammad Ikram
>>
>>