From: | Matthias Apitz <guru(at)unixarea(dot)de> |
---|---|
To: | vimal va <vimal(dot)va(at)gmail(dot)com> |
Cc: | pgsql-general(at)lists(dot)postgresql(dot)org, vimal(dot)arumugam(at)wipro(dot)com |
Subject: | Re: Postgres :- Could not open R2DBC Connection |
Date: | 2024-07-10 07:55:50 |
Message-ID: | Zo4+hgIWW6EKWDng@pureos |
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Thread: | |
Lists: | pgsql-general |
El día miércoles, julio 10, 2024 a las 01:18:06 +0530, vimal va escribió:
> Dear team ,
>
> This is Vimal from WIpro. We are using Postgres 14 , while connecting
> postgres from application we are getting "*Could not open R2DBC Connection
> for transaction;" error in pod . *We have increased the max number of
> connections in postgres from 100 to 1000 , still we are facing the same
> error.
> I have pasted below the error for reference. Please help us on this issue
>
> Thanks,
> Vimal.
Please post the output of the following command from your server 10.0.202.121
netstat -an | grep 5432
matthias
> *reactor.core.Exceptions$ErrorCallbackNotImplemented:
> org.springframework.transaction.CannotCreateTransactionException: Could not
> open R2DBC Connection for transaction; nested exception is
> io.r2dbc.postgresql.PostgresqlConnectionFactory$PostgresConnectionException:
> Cannot connect to 10.0.202.121/
> <http://10.0.202.121/><unresolved>:5432Caused by:
> org.springframework.transaction.CannotCreateTransactionException: Could not
> open R2DBC Connection for transaction; nested exception is
> io.r2dbc.postgresql.PostgresqlConnectionFactory$PostgresConnectionException:
> Cannot connect to 10.0.202.121/
> <http://10.0.202.121/><unresolved>:5432 at
> org.springframework.r2dbc.connection.R2dbcTransactionManager.lambda$null$5(R2dbcTransactionManager.java:227)
> at
> reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94)
> at
> co.elastic.apm.agent.reactor.TracedSubscriber.onError(TracedSubscriber.java:126)
> at
> reactor.core.publisher.MonoFlatMap$FlatMapMain.onError(MonoFlatMap.java:172)
> at
> co.elastic.apm.agent.reactor.TracedSubscriber.onError(TracedSubscriber.java:126)*
--
Matthias Apitz, ✉ guru(at)unixarea(dot)de, http://www.unixarea.de/ +49-176-38902045
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